Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline United Airlines

The cheapest airline(s) flying from San Antonio to Washington is United Airlines.

  • United Airlines United Airlines
  • American Airlines American Airlines
  • Alaska Airlines Alaska Airlines
Cheapest Month May

Travel Period: January 2025 - December 2025

The cheapest month(s) to fly from San Antonio to Washington is May.

  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
  • May 2025
  • Jun 2025
  • Jul 2025
  • Aug 2025
  • Sep 2025
  • Oct 2025
  • Nov 2025
  • Dec 2025
Cheapest Day of the Week Friday

The cheapest day(s) of the week to fly from San Antonio to Washington is Friday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday

Flight Schedules

Last Updated: Mon, 2 Dec, 2024

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      • Availability
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • 05:00 SAT
        09:05 BWI
        3Hrs, 05m Direct
      • SATSan Antonio International Airport 05:00 - BWI 09:05 3h 05m Direct
      • SATSan Antonio International Airport 05:00
      • BWIBaltimore Washington International Airport 09:05
      • 3h 05m
      • Direct
      • Southwest Airlines (WN 2922)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2922)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 Max 8 Passenger
      • 05:20 SAT
        09:30 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 05:20 - BWI 09:30 3h 10m Direct
      • SATSan Antonio International Airport 05:20
      • BWIBaltimore Washington International Airport 09:30
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 2238)Boeing 737 700
      • Southwest Airlines (WN 2238)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 700
      • 06:10 SAT
        10:20 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 06:10 - BWI 10:20 3h 10m Direct
      • SATSan Antonio International Airport 06:10
      • BWIBaltimore Washington International Airport 10:20
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 2922)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 2922)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 Max 8 Passenger
      • 07:45 SAT
        11:55 IAD
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 07:45 - IAD 11:55 3h 10m Direct
      • SATSan Antonio International Airport 07:45
      • IADWashington Dulles International Airport 11:55
      • 3h 10m
      • Direct
      • United Airlines (UA 1347)Boeing 737 900
      • United Airlines (UA 1347)
        • M
        • T
        • W
        • T
        • F
        • S
        • S
      • Boeing 737 900
      • 09:36 SAT
        15:59 DCA
        5Hrs, 23m Direct
      • SATSan Antonio International Airport 09:36 - DCA 15:59 5h 23m Direct
      • SATSan Antonio International Airport 09:36
      • DCAWashington Ronald Reagan National Airport 15:59
      • 5h 23m
      • Direct
      • United Airlines (UA 654)Boeing 737 800
      • United Airlines (UA 654)
        • -
        • -
        • -
        • T
        • F
        • -
        • -
      • Boeing 737 800
      • 09:39 SAT
        15:59 DCA
        5Hrs, 20m Direct
      • SATSan Antonio International Airport 09:39 - DCA 15:59 5h 20m Direct
      • SATSan Antonio International Airport 09:39
      • DCAWashington Ronald Reagan National Airport 15:59
      • 5h 20m
      • Direct
      • United Airlines (UA 654)Boeing 737 900
      • United Airlines (UA 654)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 900
      • 09:44 SAT
        15:59 DCA
        5Hrs, 15m Direct
      • SATSan Antonio International Airport 09:44 - DCA 15:59 5h 15m Direct
      • SATSan Antonio International Airport 09:44
      • DCAWashington Ronald Reagan National Airport 15:59
      • 5h 15m
      • Direct
      • United Airlines (UA 654)Airbus
      • United Airlines (UA 654)
        • M
        • -
        • -
        • -
        • -
        • -
        • S
      • Airbus
      • 09:44 SAT
        15:59 DCA
        5Hrs, 15m Direct
      • SATSan Antonio International Airport 09:44 - DCA 15:59 5h 15m Direct
      • SATSan Antonio International Airport 09:44
      • DCAWashington Ronald Reagan National Airport 15:59
      • 5h 15m
      • Direct
      • United Airlines (UA 654)Airbus
      • United Airlines (UA 654)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • Airbus
      • 12:03 SAT
        16:23 IAD
        3Hrs, 20m Direct
      • SATSan Antonio International Airport 12:03 - IAD 16:23 3h 20m Direct
      • SATSan Antonio International Airport 12:03
      • IADWashington Dulles International Airport 16:23
      • 3h 20m
      • Direct
      • United Airlines (UA 6064)Embraer 175
      • United Airlines (UA 6064)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • Embraer 175
      • 12:08 SAT
        16:20 IAD
        3Hrs, 12m Direct
      • SATSan Antonio International Airport 12:08 - IAD 16:20 3h 12m Direct
      • SATSan Antonio International Airport 12:08
      • IADWashington Dulles International Airport 16:20
      • 3h 12m
      • Direct
      • United Airlines (UA 2250)Airbus
      • United Airlines (UA 2250)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • Airbus
      • 12:08 SAT
        16:28 IAD
        3Hrs, 20m Direct
      • SATSan Antonio International Airport 12:08 - IAD 16:28 3h 20m Direct
      • SATSan Antonio International Airport 12:08
      • IADWashington Dulles International Airport 16:28
      • 3h 20m
      • Direct
      • United Airlines (UA 6064)Embraer 175
      • United Airlines (UA 6064)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Embraer 175
      • 12:10 SAT
        16:20 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 12:10 - BWI 16:20 3h 10m Direct
      • SATSan Antonio International Airport 12:10
      • BWIBaltimore Washington International Airport 16:20
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 4379)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 4379)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 Max 8 Passenger
      • 12:13 SAT
        16:25 IAD
        3Hrs, 12m Direct
      • SATSan Antonio International Airport 12:13 - IAD 16:25 3h 12m Direct
      • SATSan Antonio International Airport 12:13
      • IADWashington Dulles International Airport 16:25
      • 3h 12m
      • Direct
      • United Airlines (UA 2250)Boeing 737 700
      • United Airlines (UA 2250)
        • -
        • T
        • W
        • T
        • F
        • -
        • -
      • Boeing 737 700
      • 12:45 SAT
        18:30 DCA
        4Hrs, 45m Direct
      • SATSan Antonio International Airport 12:45 - DCA 18:30 4h 45m Direct
      • SATSan Antonio International Airport 12:45
      • DCAWashington Ronald Reagan National Airport 18:30
      • 4h 45m
      • Direct
      • Southwest Airlines (WN 2059)Boeing 737 700
      • Southwest Airlines (WN 2059)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 12:45 SAT
        18:35 DCA
        4Hrs, 50m Direct
      • SATSan Antonio International Airport 12:45 - DCA 18:35 4h 50m Direct
      • SATSan Antonio International Airport 12:45
      • DCAWashington Ronald Reagan National Airport 18:35
      • 4h 50m
      • Direct
      • Southwest Airlines (WN 1470)Boeing 737 700
      • Southwest Airlines (WN 1470)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 700
      • 15:05 SAT
        19:15 BWI
        3Hrs, 10m Direct
      • SATSan Antonio International Airport 15:05 - BWI 19:15 3h 10m Direct
      • SATSan Antonio International Airport 15:05
      • BWIBaltimore Washington International Airport 19:15
      • 3h 10m
      • Direct
      • Southwest Airlines (WN 4596)Boeing 737 800
      • Southwest Airlines (WN 4596)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • Boeing 737 800
      • 17:35 SAT
        21:40 BWI
        3Hrs, 05m Direct
      • SATSan Antonio International Airport 17:35 - BWI 21:40 3h 05m Direct
      • SATSan Antonio International Airport 17:35
      • BWIBaltimore Washington International Airport 21:40
      • 3h 05m
      • Direct
      • Southwest Airlines (WN 4379)Boeing 737 800
      • Southwest Airlines (WN 4379)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 800
      • 17:35 SAT
        21:40 BWI
        3Hrs, 05m Direct
      • SATSan Antonio International Airport 17:35 - BWI 21:40 3h 05m Direct
      • SATSan Antonio International Airport 17:35
      • BWIBaltimore Washington International Airport 21:40
      • 3h 05m
      • Direct
      • Southwest Airlines (WN 2922)Boeing 737 800
      • Southwest Airlines (WN 2922)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • Boeing 737 800
      • 17:40 SAT
        23:55 BWI
        5Hrs, 15m Direct
      • SATSan Antonio International Airport 17:40 - BWI 23:55 5h 15m Direct
      • SATSan Antonio International Airport 17:40
      • BWIBaltimore Washington International Airport 23:55
      • 5h 15m
      • Direct
      • Southwest Airlines (WN 2789)Boeing 737 700
      • Southwest Airlines (WN 2789)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 18:02 SAT
        23:46 DCA
        4Hrs, 44m 1 Stop (IAH)
      • SATSan Antonio International Airport 18:02 - DCA 23:46 4h 44m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 18:02
        IAHHouston George Bush Intercontinental Airport 19:51
      • IAHHouston George Bush Intercontinental Airport 19:08
        DCAWashington Ronald Reagan National Airport 23:46
      • 4h 44m (43m)
      • 1 Stop IAH · Houston 43m
      • United Airlines (UA 465)Boeing 737 Max 9 Passenger
        United Airlines (UA 2224)Boeing 737 800
      • United Airlines (UA 465)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 18:02 SAT
        23:46 DCA
        4Hrs, 44m 1 Stop (IAH)
      • SATSan Antonio International Airport 18:02 - DCA 23:46 4h 44m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 18:02
        IAHHouston George Bush Intercontinental Airport 19:51
      • IAHHouston George Bush Intercontinental Airport 19:10
        DCAWashington Ronald Reagan National Airport 23:46
      • 4h 44m (41m)
      • 1 Stop IAH · Houston 41m
      • United Airlines (UA 465)Boeing 737 Max 9 Passenger
        United Airlines (UA 2224)Boeing 737 700
      • United Airlines (UA 465)
        • M
        • T
        • W
        • T
        • -
        • -
        • -
      • 18:02 SAT
        23:46 DCA
        4Hrs, 44m 1 Stop (IAH)
      • SATSan Antonio International Airport 18:02 - DCA 23:46 4h 44m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 18:02
        IAHHouston George Bush Intercontinental Airport 19:51
      • IAHHouston George Bush Intercontinental Airport 19:10
        DCAWashington Ronald Reagan National Airport 23:46
      • 4h 44m (41m)
      • 1 Stop IAH · Houston 41m
      • United Airlines (UA 465)Boeing 737 Max 9 Passenger
        United Airlines (UA 2224)Boeing 737 800
      • United Airlines (UA 465)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 18:02 SAT
        23:59 BWI
        4Hrs, 57m 1 Stop (IAH)
      • SATSan Antonio International Airport 18:02 - BWI 23:59 4h 57m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 18:02
        IAHHouston George Bush Intercontinental Airport 19:59
      • IAHHouston George Bush Intercontinental Airport 19:08
        BWIBaltimore Washington International Airport 23:59
      • 4h 57m (51m)
      • 1 Stop IAH · Houston 51m
      • United Airlines (UA 465)Boeing 737 Max 9 Passenger
        United Airlines (UA 2322)Boeing 737 Max 8 Passenger
      • United Airlines (UA 465)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 18:02 SAT
        23:59 IAD
        4Hrs, 57m 1 Stop (IAH)
      • SATSan Antonio International Airport 18:02 - IAD 23:59 4h 57m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 18:02
        IAHHouston George Bush Intercontinental Airport 20:07
      • IAHHouston George Bush Intercontinental Airport 19:08
        IADWashington Dulles International Airport 23:59
      • 4h 57m (59m)
      • 1 Stop IAH · Houston 59m
      • United Airlines (UA 465)Boeing 737 Max 9 Passenger
        United Airlines (UA 1887)Boeing 737 800
      • United Airlines (UA 465)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 18:02 SAT
        23:59 BWI
        4Hrs, 57m 1 Stop (IAH)
      • SATSan Antonio International Airport 18:02 - BWI 23:59 4h 57m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 18:02
        IAHHouston George Bush Intercontinental Airport 19:59
      • IAHHouston George Bush Intercontinental Airport 19:10
        BWIBaltimore Washington International Airport 23:59
      • 4h 57m (49m)
      • 1 Stop IAH · Houston 49m
      • United Airlines (UA 465)Boeing 737 Max 9 Passenger
        United Airlines (UA 2322)Boeing 737 Max 8 Passenger
      • United Airlines (UA 465)
        • M
        • -
        • W
        • T
        • -
        • -
        • -
      • 18:02 SAT
        23:59 BWI
        4Hrs, 57m 1 Stop (IAH)
      • SATSan Antonio International Airport 18:02 - BWI 23:59 4h 57m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 18:02
        IAHHouston George Bush Intercontinental Airport 19:59
      • IAHHouston George Bush Intercontinental Airport 19:10
        BWIBaltimore Washington International Airport 23:59
      • 4h 57m (49m)
      • 1 Stop IAH · Houston 49m
      • United Airlines (UA 465)Boeing 737 Max 9 Passenger
        United Airlines (UA 2322)Boeing 737 700
      • United Airlines (UA 465)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 18:02 SAT
        23:59 IAD
        4Hrs, 57m 1 Stop (IAH)
      • SATSan Antonio International Airport 18:02 - IAD 23:59 4h 57m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 18:02
        IAHHouston George Bush Intercontinental Airport 20:07
      • IAHHouston George Bush Intercontinental Airport 19:10
        IADWashington Dulles International Airport 23:59
      • 4h 57m (57m)
      • 1 Stop IAH · Houston 57m
      • United Airlines (UA 465)Boeing 737 Max 9 Passenger
        United Airlines (UA 1887)Boeing 737 800
      • United Airlines (UA 465)
        • M
        • -
        • -
        • T
        • -
        • S
        • -
      • 18:09 SAT
        23:48 DCA
        4Hrs, 39m 1 Stop (CLT)
      • SATSan Antonio International Airport 18:09 - DCA 23:48 4h 39m 1 Stop (CLT) Charlotte
      • SATSan Antonio International Airport 18:09
        CLTCharlotte Airport 22:25
      • CLTCharlotte Airport 21:55
        DCAWashington Ronald Reagan National Airport 23:48
      • 4h 39m (30m)
      • 1 Stop CLT · Charlotte 30m
      • American Airlines (AA 2380)Airbus
        American Airlines (AA 1269)Airbus
      • American Airlines (AA 2380)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 18:09 SAT
        23:59 DCA
        4Hrs, 50m 1 Stop (CLT)
      • SATSan Antonio International Airport 18:09 - DCA 23:59 4h 50m 1 Stop (CLT) Charlotte
      • SATSan Antonio International Airport 18:09
        CLTCharlotte Airport 22:31
      • CLTCharlotte Airport 21:55
        DCAWashington Ronald Reagan National Airport 23:59
      • 4h 50m (36m)
      • 1 Stop CLT · Charlotte 36m
      • American Airlines (AA 2380)Airbus
        American Airlines (AA 1269)Airbus
      • American Airlines (AA 2380)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 18:09 SAT
        00:02 IAD
        4Hrs, 53m 1 Stop (CLT)
      • SATSan Antonio International Airport 18:09 - IAD 00:02 4h 53m 1 Stop (CLT) Charlotte
      • SATSan Antonio International Airport 18:09
        CLTCharlotte Airport 22:35
      • CLTCharlotte Airport 21:55
        IADWashington Dulles International Airport 00:02
      • 4h 53m (40m)
      • 1 Stop CLT · Charlotte 40m
      • American Airlines (AA 2380)Airbus
        American Airlines (AA 5549)Canadair Regional
      • American Airlines (AA 2380)
        • M
        • -
        • -
        • T
        • F
        • S
        • S
      • 18:09 SAT
        00:31 BWI
        5Hrs, 22m 1 Stop (CLT)
      • SATSan Antonio International Airport 18:09 - BWI 00:31 5h 22m 1 Stop (CLT) Charlotte
      • SATSan Antonio International Airport 18:09
        CLTCharlotte Airport 22:59
      • CLTCharlotte Airport 21:55
        BWIBaltimore Washington International Airport 00:31
      • 5h 22m (1h 04m)
      • 1 Stop CLT · Charlotte 1h 04m
      • American Airlines (AA 2380)Airbus
        American Airlines (AA 487)Airbus
      • American Airlines (AA 2380)
        • M
        • -
        • -
        • T
        • F
        • S
        • S
      • 18:25 SAT
        00:20 BWI
        4Hrs, 55m 1 Stop (HOU)
      • SATSan Antonio International Airport 18:25 - BWI 00:20 4h 55m 1 Stop (HOU) Houston
      • SATSan Antonio International Airport 18:25
        HOUHouston Hobby Airport 20:30
      • HOUHouston Hobby Airport 19:25
        BWIBaltimore Washington International Airport 00:20
      • 4h 55m (1h 05m)
      • 1 Stop HOU · Houston 1h 05m
      • Southwest Airlines (WN 3253)Boeing 737 800
        Southwest Airlines (WN 4412)Boeing 737 700
      • Southwest Airlines (WN 3253)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 18:40 SAT
        00:50 DCA
        5Hrs, 10m 1 Stop (DFW)
      • SATSan Antonio International Airport 18:40 - DCA 00:50 5h 10m 1 Stop (DFW) Dallas
      • SATSan Antonio International Airport 18:40
        DFWDallas/Fort Worth Intl Airport 20:53
      • DFWDallas/Fort Worth Intl Airport 19:55
        DCAWashington Ronald Reagan National Airport 00:50
      • 5h 10m (58m)
      • 1 Stop DFW · Dallas 58m
      • American Airlines (AA 2970)Airbus
        American Airlines (AA 1360)Boeing 737 800
      • American Airlines (AA 2970)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 18:40 SAT
        00:50 DCA
        5Hrs, 10m 1 Stop (DFW)
      • SATSan Antonio International Airport 18:40 - DCA 00:50 5h 10m 1 Stop (DFW) Dallas
      • SATSan Antonio International Airport 18:40
        DFWDallas/Fort Worth Intl Airport 20:53
      • DFWDallas/Fort Worth Intl Airport 19:59
        DCAWashington Ronald Reagan National Airport 00:50
      • 5h 10m (54m)
      • 1 Stop DFW · Dallas 54m
      • American Airlines (AA 2970)Airbus
        American Airlines (AA 1360)Boeing 737 800
      • American Airlines (AA 2970)
        • M
        • -
        • -
        • T
        • F
        • S
        • S
      • 18:55 SAT
        00:30 BWI
        4Hrs, 35m 1 Stop (ATL)
      • SATSan Antonio International Airport 18:55 - BWI 00:30 4h 35m 1 Stop (ATL) Atlanta
      • SATSan Antonio International Airport 18:55
        ATLAtlanta Hartsfield-Jackson Intl Airport 22:45
      • ATLAtlanta Hartsfield-Jackson Intl Airport 22:05
        BWIBaltimore Washington International Airport 00:30
      • 4h 35m (40m)
      • 1 Stop ATL · Atlanta 40m
      • Southwest Airlines (WN 397)Boeing 737 800
        Southwest Airlines (WN 1725)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 397)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:00 SAT
        10:59 DCA
        4Hrs, 59m 1 Stop (DFW)
      • SATSan Antonio International Airport 05:00 - DCA 10:59 4h 59m 1 Stop (DFW) Dallas
      • SATSan Antonio International Airport 05:00
        DFWDallas/Fort Worth Intl Airport 07:03
      • DFWDallas/Fort Worth Intl Airport 06:16
        DCAWashington Ronald Reagan National Airport 10:59
      • 4h 59m (47m)
      • 1 Stop DFW · Dallas 47m
      • American Airlines (AA 2616)Airbus
        American Airlines (AA 1623)Boeing 737 800
      • American Airlines (AA 2616)
        • M
        • T
        • -
        • T
        • F
        • S
        • S
      • 05:00 SAT
        11:25 DCA
        5Hrs, 25m 1 Stop (STL)
      • SATSan Antonio International Airport 05:00 - DCA 11:25 5h 25m 1 Stop (STL) Saint Louis
      • SATSan Antonio International Airport 05:00
        STLSt Louis Lambert Intl Airport 08:30
      • STLSt Louis Lambert Intl Airport 07:05
        DCAWashington Ronald Reagan National Airport 11:25
      • 5h 25m (1h 25m)
      • 1 Stop STL · Saint Louis 1h 25m
      • Southwest Airlines (WN 3734)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1352)Boeing 737 700
      • Southwest Airlines (WN 3734)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:00 SAT
        11:26 IAD
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - IAD 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        IADWashington Dulles International Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Airbus
        United Airlines (UA 1549)Boeing 737 800
      • United Airlines (UA 1239)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:00 SAT
        11:26 DCA
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - DCA 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        DCAWashington Ronald Reagan National Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Airbus
        United Airlines (UA 1977)Airbus
      • United Airlines (UA 1239)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 05:00 SAT
        11:26 IAD
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - IAD 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        IADWashington Dulles International Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Boeing 737 Max 9 Passenger
        United Airlines (UA 1549)Boeing 737 800
      • United Airlines (UA 1239)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 05:00 SAT
        11:26 DCA
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - DCA 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        DCAWashington Ronald Reagan National Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Airbus
        United Airlines (UA 1977)Airbus
      • United Airlines (UA 1239)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • 05:00 SAT
        11:26 IAD
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - IAD 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        IADWashington Dulles International Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Boeing 737 Max 8 Passenger
        United Airlines (UA 1549)Boeing 737 800
      • United Airlines (UA 1239)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:00 SAT
        11:26 IAD
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - IAD 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        IADWashington Dulles International Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Airbus
        United Airlines (UA 1549)Boeing 737 800
      • United Airlines (UA 1239)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • 05:00 SAT
        11:26 DCA
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - DCA 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        DCAWashington Ronald Reagan National Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Boeing 737 Max 8 Passenger
        United Airlines (UA 1977)Airbus
      • United Airlines (UA 1239)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:00 SAT
        11:26 DCA
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - DCA 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        DCAWashington Ronald Reagan National Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Boeing 737 Max 9 Passenger
        United Airlines (UA 1977)Airbus
      • United Airlines (UA 1239)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 05:00 SAT
        11:26 IAD
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - IAD 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        IADWashington Dulles International Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Boeing 737 800
        United Airlines (UA 1549)Boeing 737 800
      • United Airlines (UA 1239)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 05:00 SAT
        11:26 DCA
        5Hrs, 26m 1 Stop (IAH)
      • SATSan Antonio International Airport 05:00 - DCA 11:26 5h 26m 1 Stop (IAH) Houston
      • SATSan Antonio International Airport 05:00
        IAHHouston George Bush Intercontinental Airport 07:30
      • IAHHouston George Bush Intercontinental Airport 06:08
        DCAWashington Ronald Reagan National Airport 11:26
      • 5h 26m (1h 22m)
      • 1 Stop IAH · Houston 1h 22m
      • United Airlines (UA 1239)Boeing 737 800
        United Airlines (UA 1977)Airbus
      • United Airlines (UA 1239)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 05:00 SAT
        12:10 BWI
        6Hrs, 10m 1 Stop (STL)
      • SATSan Antonio International Airport 05:00 - BWI 12:10 6h 10m 1 Stop (STL) Saint Louis
      • SATSan Antonio International Airport 05:00
        STLSt Louis Lambert Intl Airport 07:45
      • STLSt Louis Lambert Intl Airport 07:05
        BWIBaltimore Washington International Airport 12:10
      • 6h 10m (40m)
      • 1 Stop STL · Saint Louis 40m
      • Southwest Airlines (WN 3734)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 714)Boeing 737 700
      • Southwest Airlines (WN 3734)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:00 SAT
        12:16 DCA
        6Hrs, 16m 1 Stop (DFW)
      • SATSan Antonio International Airport 05:00 - DCA 12:16 6h 16m 1 Stop (DFW) Dallas
      • SATSan Antonio International Airport 05:00
        DFWDallas/Fort Worth Intl Airport 08:19
      • DFWDallas/Fort Worth Intl Airport 06:16
        DCAWashington Ronald Reagan National Airport 12:16
      • 6h 16m (2h 03m)
      • 1 Stop DFW · Dallas 2h 03m
      • American Airlines (AA 2616)Airbus
        American Airlines (AA 1177)Boeing 737 800
      • American Airlines (AA 2616)
        • M
        • T
        • -
        • T
        • F
        • S
        • S
      • 05:08 SAT
        13:53 DCA
        7Hrs, 45m 1 Stop (MIA)
      • SATSan Antonio International Airport 05:08 - DCA 13:53 7h 45m 1 Stop (MIA) Miami
      • SATSan Antonio International Airport 05:08
        MIAMiami International Airport 10:49
      • MIAMiami International Airport 08:55
        DCAWashington Ronald Reagan National Airport 13:53
      • 7h 45m (1h 54m)
      • 1 Stop MIA · Miami 1h 54m
      • American Airlines (AA 1604)Boeing 737 800
        American Airlines (AA 1628)Boeing 737 800
      • American Airlines (AA 1604)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:08 SAT
        13:59 DCA
        7Hrs, 51m 1 Stop (MIA)
      • SATSan Antonio International Airport 05:08 - DCA 13:59 7h 51m 1 Stop (MIA) Miami
      • SATSan Antonio International Airport 05:08
        MIAMiami International Airport 11:14
      • MIAMiami International Airport 08:55
        DCAWashington Ronald Reagan National Airport 13:59
      • 7h 51m (2h 19m)
      • 1 Stop MIA · Miami 2h 19m
      • American Airlines (AA 1604)Boeing 737 800
        American Airlines (AA 1628)Boeing 737 800
      • American Airlines (AA 1604)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:08 SAT
        12:34 DCA
        6Hrs, 26m 1 Stop (MIA)
      • SATSan Antonio International Airport 05:08 - DCA 12:34 6h 26m 1 Stop (MIA) Miami
      • SATSan Antonio International Airport 05:08
        MIAMiami International Airport 09:50
      • MIAMiami International Airport 08:55
        DCAWashington Ronald Reagan National Airport 12:34
      • 6h 26m (55m)
      • 1 Stop MIA · Miami 55m
      • American Airlines (AA 1604)Boeing 737 800
        American Airlines (AA 1612)Boeing 737 800
      • American Airlines (AA 1604)
        • M
        • -
        • W
        • T
        • F
        • -
        • S
      • 05:08 SAT
        12:47 DCA
        6Hrs, 39m 1 Stop (MIA)
      • SATSan Antonio International Airport 05:08 - DCA 12:47 6h 39m 1 Stop (MIA) Miami
      • SATSan Antonio International Airport 05:08
        MIAMiami International Airport 09:59
      • MIAMiami International Airport 08:55
        DCAWashington Ronald Reagan National Airport 12:47
      • 6h 39m (1h 04m)
      • 1 Stop MIA · Miami 1h 04m
      • American Airlines (AA 1604)Boeing 737 800
        American Airlines (AA 4741)Embraer Emb 175
      • American Airlines (AA 1604)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:10 SAT
        12:45 BWI
        6Hrs, 35m 1 Stop (DEN)
      • SATSan Antonio International Airport 05:10 - BWI 12:45 6h 35m 1 Stop (DEN) Denver
      • SATSan Antonio International Airport 05:10
        DENDenver Intl Airport 07:20
      • DENDenver Intl Airport 06:30
        BWIBaltimore Washington International Airport 12:45
      • 6h 35m (50m)
      • 1 Stop DEN · Denver 50m
      • Southwest Airlines (WN 5237)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1009)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 5237)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:20 SAT
        12:30 DCA
        6Hrs, 10m 1 Stop (ATL)
      • SATSan Antonio International Airport 05:20 - DCA 12:30 6h 10m 1 Stop (ATL) Atlanta
      • SATSan Antonio International Airport 05:20
        ATLAtlanta Hartsfield-Jackson Intl Airport 10:45
      • ATLAtlanta Hartsfield-Jackson Intl Airport 08:30
        DCAWashington Ronald Reagan National Airport 12:30
      • 6h 10m (2h 15m)
      • 1 Stop ATL · Atlanta 2h 15m
      • Southwest Airlines (WN 397)Boeing 737 700
        Southwest Airlines (WN 1970)Boeing 737 700
      • Southwest Airlines (WN 397)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:20 SAT
        14:00 BWI
        7Hrs, 40m 1 Stop (ATL)
      • SATSan Antonio International Airport 05:20 - BWI 14:00 7h 40m 1 Stop (ATL) Atlanta
      • SATSan Antonio International Airport 05:20
        ATLAtlanta Hartsfield-Jackson Intl Airport 12:15
      • ATLAtlanta Hartsfield-Jackson Intl Airport 08:30
        BWIBaltimore Washington International Airport 14:00
      • 7h 40m (3h 45m)
      • 1 Stop ATL · Atlanta 3h 45m
      • Southwest Airlines (WN 397)Boeing 737 700
        Southwest Airlines (WN 6411)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 397)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:30 SAT
        13:28 IAD
        6Hrs, 58m 1 Stop (DEN)
      • SATSan Antonio International Airport 05:30 - IAD 13:28 6h 58m 1 Stop (DEN) Denver
      • SATSan Antonio International Airport 05:30
        DENDenver Intl Airport 08:05
      • DENDenver Intl Airport 06:53
        IADWashington Dulles International Airport 13:28
      • 6h 58m (1h 12m)
      • 1 Stop DEN · Denver 1h 12m
      • United Airlines (UA 1399)Boeing 737 800
        United Airlines (UA 1101)Boeing 737 900
      • United Airlines (UA 1399)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 05:30 SAT
        13:28 IAD
        6Hrs, 58m 1 Stop (DEN)
      • SATSan Antonio International Airport 05:30 - IAD 13:28 6h 58m 1 Stop (DEN) Denver
      • SATSan Antonio International Airport 05:30
        DENDenver Intl Airport 08:05
      • DENDenver Intl Airport 06:53
        IADWashington Dulles International Airport 13:28
      • 6h 58m (1h 12m)
      • 1 Stop DEN · Denver 1h 12m
      • United Airlines (UA 1399)Boeing 737 900
        United Airlines (UA 1101)Boeing 737 900
      • United Airlines (UA 1399)
        • M
        • T
        • -
        • T
        • F
        • S
        • S
      • 05:30 SAT
        11:50 BWI
        5Hrs, 20m 1 Stop (DAL)
      • SATSan Antonio International Airport 05:30 - BWI 11:50 5h 20m 1 Stop (DAL) Dallas
      • SATSan Antonio International Airport 05:30
        DALDallas/Fort Worth Love Field Airport 08:00
      • DALDallas/Fort Worth Love Field Airport 06:40
        BWIBaltimore Washington International Airport 11:50
      • 5h 20m (1h 20m)
      • 1 Stop DAL · Dallas 1h 20m
      • Southwest Airlines (WN 3888)Boeing 737 800
        Southwest Airlines (WN 3864)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 3888)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:30 SAT
        14:20 DCA
        7Hrs, 50m 1 Stop (DAL)
      • SATSan Antonio International Airport 05:30 - DCA 14:20 7h 50m 1 Stop (DAL) Dallas
      • SATSan Antonio International Airport 05:30
        DALDallas/Fort Worth Love Field Airport 10:35
      • DALDallas/Fort Worth Love Field Airport 06:40
        DCAWashington Ronald Reagan National Airport 14:20
      • 7h 50m (3h 55m)
      • 1 Stop DAL · Dallas 3h 55m
      • Southwest Airlines (WN 3888)Boeing 737 800
        Southwest Airlines (WN 2025)Boeing 737 700
      • Southwest Airlines (WN 3888)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:40 SAT
        11:05 BWI
        4Hrs, 25m 1 Stop (HOU)
      • SATSan Antonio International Airport 05:40 - BWI 11:05 4h 25m 1 Stop (HOU) Houston
      • SATSan Antonio International Airport 05:40
        HOUHouston Hobby Airport 07:15
      • HOUHouston Hobby Airport 06:35
        BWIBaltimore Washington International Airport 11:05
      • 4h 25m (40m)
      • 1 Stop HOU · Houston 40m
      • Southwest Airlines (WN 455)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 1296)Boeing 737 700
      • Southwest Airlines (WN 455)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:40 SAT
        12:00 DCA
        5Hrs, 20m 1 Stop (HOU)
      • SATSan Antonio International Airport 05:40 - DCA 12:00 5h 20m 1 Stop (HOU) Houston
      • SATSan Antonio International Airport 05:40
        HOUHouston Hobby Airport 08:10
      • HOUHouston Hobby Airport 06:35
        DCAWashington Ronald Reagan National Airport 12:00
      • 5h 20m (1h 35m)
      • 1 Stop HOU · Houston 1h 35m
      • Southwest Airlines (WN 455)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 2772)Boeing 737 700
      • Southwest Airlines (WN 455)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:45 SAT
        13:45 IAD
        7Hrs, 00m 1 Stop (DEN)
      • SATSan Antonio International Airport 05:45 - IAD 13:45 7h 1 Stop (DEN) Denver
      • SATSan Antonio International Airport 05:45
        DENDenver Intl Airport 08:30
      • DENDenver Intl Airport 07:05
        IADWashington Dulles International Airport 13:45
      • 7h (1h 25m)
      • 1 Stop DEN · Denver 1h 25m
      • Southwest Airlines (WN 1435)Boeing 737 700
        Southwest Airlines (WN 341)Boeing 737 700
      • Southwest Airlines (WN 1435)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:55 SAT
        12:05 DCA
        5Hrs, 10m 1 Stop (ATL)
      • SATSan Antonio International Airport 05:55 - DCA 12:05 5h 10m 1 Stop (ATL) Atlanta
      • SATSan Antonio International Airport 05:55
        ATLAtlanta Hartsfield-Jackson Intl Airport 10:15
      • ATLAtlanta Hartsfield-Jackson Intl Airport 09:05
        DCAWashington Ronald Reagan National Airport 12:05
      • 5h 10m (1h 10m)
      • 1 Stop ATL · Atlanta 1h 10m
      • Southwest Airlines (WN 3304)Boeing 737 800
        Southwest Airlines (WN 4179)Boeing 737 700
      • Southwest Airlines (WN 3304)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 05:55 SAT
        13:20 BWI
        6Hrs, 25m 1 Stop (ATL)
      • SATSan Antonio International Airport 05:55 - BWI 13:20 6h 25m 1 Stop (ATL) Atlanta
      • SATSan Antonio International Airport 05:55
        ATLAtlanta Hartsfield-Jackson Intl Airport 11:35
      • ATLAtlanta Hartsfield-Jackson Intl Airport 09:05
        BWIBaltimore Washington International Airport 13:20
      • 6h 25m (2h 30m)
      • 1 Stop ATL · Atlanta 2h 30m
      • Southwest Airlines (WN 3304)Boeing 737 800
        Southwest Airlines (WN 6334)Boeing 737 700
      • Southwest Airlines (WN 3304)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 06:00 SAT
        13:10 BWI
        6Hrs, 10m 1 Stop (DAL)
      • SATSan Antonio International Airport 06:00 - BWI 13:10 6h 10m 1 Stop (DAL) Dallas
      • SATSan Antonio International Airport 06:00
        DALDallas/Fort Worth Love Field Airport 08:00
      • DALDallas/Fort Worth Love Field Airport 07:10
        BWIBaltimore Washington International Airport 13:10
      • 6h 10m (50m)
      • 1 Stop DAL · Dallas 50m
      • Southwest Airlines (WN 647)Boeing 737 700
        Southwest Airlines (WN 2065)Boeing 737 700
      • Southwest Airlines (WN 647)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 SAT
        14:05 DCA
        7Hrs, 05m 1 Stop (DAL)
      • SATSan Antonio International Airport 06:00 - DCA 14:05 7h 05m 1 Stop (DAL) Dallas
      • SATSan Antonio International Airport 06:00
        DALDallas/Fort Worth Love Field Airport 10:20
      • DALDallas/Fort Worth Love Field Airport 07:10
        DCAWashington Ronald Reagan National Airport 14:05
      • 7h 05m (3h 10m)
      • 1 Stop DAL · Dallas 3h 10m
      • Southwest Airlines (WN 647)Boeing 737 700
        Southwest Airlines (WN 2025)Boeing 737 700
      • Southwest Airlines (WN 647)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 06:00 SAT
        14:55 DCA
        7Hrs, 55m 1 Stop (ORD)
      • SATSan Antonio International Airport 06:00 - DCA 14:55 7h 55m 1 Stop (ORD) Chicago
      • SATSan Antonio International Airport 06:00
        ORDChicago O'Hare International Airport 11:49
      • ORDChicago O'Hare International Airport 08:49
        DCAWashington Ronald Reagan National Airport 14:55
      • 7h 55m (3h)
      • 1 Stop ORD · Chicago 3h
      • American Airlines (AA 671)Boeing 737 800
        American Airlines (AA 4391)Embraer Emb 175
      • American Airlines (AA 671)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 06:00 SAT
        14:55 DCA
        7Hrs, 55m 1 Stop (ORD)
      • SATSan Antonio International Airport 06:00 - DCA 14:55 7h 55m 1 Stop (ORD) Chicago
      • SATSan Antonio International Airport 06:00
        ORDChicago O'Hare International Airport 12:01
      • ORDChicago O'Hare International Airport 08:49
        DCAWashington Ronald Reagan National Airport 14:55
      • 7h 55m (3h 12m)
      • 1 Stop ORD · Chicago 3h 12m
      • American Airlines (AA 671)Boeing 737 800
        American Airlines (AA 2073)Airbus
      • American Airlines (AA 671)
        • M
        • -
        • -
        • -
        • -
        • -
        • S
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      What’s the fastest flight time from San Antonio to Washington?

      The fastest flight time for direct flights from San Antonio to Washington is 3 hours 5 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from San Antonio to Washington?

      The most popular airline flying from San Antonio to Washington is United Airlines. Find the latest flight deals on Wego.

      How far is Washington from San Antonio?

      The flight distance between San Antonio and Washington is 2230km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:00. The last flight of the day departs at 18:02. See the full list of flight times on Wego.

      How many airlines offer direct flights from San Antonio to Washington?

      There are 2 airlines that offer direct flights from San Antonio to Washington. Find out the list of airlines on Wego.

      All Airports in San Antonio

      San Antonio International Airport SAT

      Martindale AHP MDA

      Popular Airlines Flying From San Antonio to Washington

      United Airlines ‏()

      Popular Destinations From Washington

      Popular Destinations From San Antonio

      Popular Hotels in Washington

      Hotels In Popular Destinations