Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Chicago to Pittsburgh is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • Spirit Airlines Spirit Airlines
  • American Airlines American Airlines
  • United Airlines United Airlines
  • JetBlue Airways JetBlue Airways
  • Southwest Airlines Southwest Airlines
Cheapest Month January

Travel Period: January 2025 - December 2025

The cheapest month(s) to fly from Chicago to Pittsburgh is January.

  • 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 Thursday

The cheapest day(s) of the week to fly from Chicago to Pittsburgh is Thursday.

  • 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
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        • S
      • 18:00 ORD
        20:39 PIT
        1Hrs, 39m Direct
      • ORDChicago O'Hare International Airport 18:00 - PIT 20:39 1h 39m Direct
      • ORDChicago O'Hare International Airport 18:00
      • PITPittsburgh International Airport 20:39
      • 1h 39m
      • Direct
      • United Airlines (UA 3467)Embraer 175
      • United Airlines (UA 3467)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • Embraer 175
      • 18:25 MDW
        20:45 PIT
        1Hrs, 20m Direct
      • MDWChicago Midway Airport 18:25 - PIT 20:45 1h 20m Direct
      • MDWChicago Midway Airport 18:25
      • PITPittsburgh International Airport 20:45
      • 1h 20m
      • Direct
      • Southwest Airlines (WN 2597)Boeing 737 800
      • Southwest Airlines (WN 2597)
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        • -
        • -
        • -
        • -
      • Boeing 737 800
      • 18:30 ORD
        21:10 PIT
        1Hrs, 40m Direct
      • ORDChicago O'Hare International Airport 18:30 - PIT 21:10 1h 40m Direct
      • ORDChicago O'Hare International Airport 18:30
      • PITPittsburgh International Airport 21:10
      • 1h 40m
      • Direct
      • United Airlines (UA 1001)Airbus
      • United Airlines (UA 1001)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Airbus
      • 18:45 ORD
        21:42 PIT
        1Hrs, 57m Direct
      • ORDChicago O'Hare International Airport 18:45 - PIT 21:42 1h 57m Direct
      • ORDChicago O'Hare International Airport 18:45
      • PITPittsburgh International Airport 21:42
      • 1h 57m
      • Direct
      • American Airlines (AA 4721)Embraer Emb 175
      • American Airlines (AA 4721)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Embraer Emb 175
      • 20:30 MDW
        22:50 PIT
        1Hrs, 20m Direct
      • MDWChicago Midway Airport 20:30 - PIT 22:50 1h 20m Direct
      • MDWChicago Midway Airport 20:30
      • PITPittsburgh International Airport 22:50
      • 1h 20m
      • Direct
      • Southwest Airlines (WN 2273)Boeing 737 700
      • Southwest Airlines (WN 2273)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 21:05 ORD
        23:41 PIT
        1Hrs, 36m Direct
      • ORDChicago O'Hare International Airport 21:05 - PIT 23:41 1h 36m Direct
      • ORDChicago O'Hare International Airport 21:05
      • PITPittsburgh International Airport 23:41
      • 1h 36m
      • Direct
      • United Airlines (UA 3464)Embraer 175
      • United Airlines (UA 3464)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Embraer 175
      • 21:08 ORD
        23:44 PIT
        1Hrs, 36m Direct
      • ORDChicago O'Hare International Airport 21:08 - PIT 23:44 1h 36m Direct
      • ORDChicago O'Hare International Airport 21:08
      • PITPittsburgh International Airport 23:44
      • 1h 36m
      • Direct
      • United Airlines (UA 3464)Embraer 175
      • United Airlines (UA 3464)
        • M
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        • F
        • -
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      • Embraer 175
      • 07:30 ORD
        10:13 PIT
        1Hrs, 43m Direct
      • ORDChicago O'Hare International Airport 07:30 - PIT 10:13 1h 43m Direct
      • ORDChicago O'Hare International Airport 07:30
      • PITPittsburgh International Airport 10:13
      • 1h 43m
      • Direct
      • United Airlines (UA 3550)Embraer 175
      • United Airlines (UA 3550)
        • M
        • T
        • -
        • T
        • F
        • S
        • S
      • Embraer 175
      • 08:30 MDW
        10:55 PIT
        1Hrs, 25m Direct
      • MDWChicago Midway Airport 08:30 - PIT 10:55 1h 25m Direct
      • MDWChicago Midway Airport 08:30
      • PITPittsburgh International Airport 10:55
      • 1h 25m
      • Direct
      • Southwest Airlines (WN 971)Boeing 737 700
      • Southwest Airlines (WN 971)
        • -
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        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 10:35 ORD
        13:15 PIT
        1Hrs, 40m Direct
      • ORDChicago O'Hare International Airport 10:35 - PIT 13:15 1h 40m Direct
      • ORDChicago O'Hare International Airport 10:35
      • PITPittsburgh International Airport 13:15
      • 1h 40m
      • Direct
      • United Airlines (UA 3577)Embraer 170
      • United Airlines (UA 3577)
        • M
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        • T
        • F
        • S
        • S
      • Embraer 170
      • 11:10 MDW
        13:30 PIT
        1Hrs, 20m Direct
      • MDWChicago Midway Airport 11:10 - PIT 13:30 1h 20m Direct
      • MDWChicago Midway Airport 11:10
      • PITPittsburgh International Airport 13:30
      • 1h 20m
      • Direct
      • Southwest Airlines (WN 1865)Boeing 737 700
      • Southwest Airlines (WN 1865)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Boeing 737 700
      • 13:10 MDW
        15:30 PIT
        1Hrs, 20m Direct
      • MDWChicago Midway Airport 13:10 - PIT 15:30 1h 20m Direct
      • MDWChicago Midway Airport 13:10
      • PITPittsburgh International Airport 15:30
      • 1h 20m
      • Direct
      • Southwest Airlines (WN 2544)Boeing 737 700
      • Southwest Airlines (WN 2544)
        • -
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        • -
        • -
        • -
        • -
      • Boeing 737 700
      • 14:13 ORD
        16:52 PIT
        1Hrs, 39m Direct
      • ORDChicago O'Hare International Airport 14:13 - PIT 16:52 1h 39m Direct
      • ORDChicago O'Hare International Airport 14:13
      • PITPittsburgh International Airport 16:52
      • 1h 39m
      • Direct
      • United Airlines (UA 3716)Embraer 170
      • United Airlines (UA 3716)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • Embraer 170
      • 18:08 ORD
        23:14 PIT
        4Hrs, 06m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 18:08 - PIT 23:14 4h 06m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 18:08
        IADWashington Dulles International Airport 22:10
      • IADWashington Dulles International Airport 21:00
        PITPittsburgh International Airport 23:14
      • 4h 06m (1h 10m)
      • 1 Stop IAD · Washington 1h 10m
      • United Airlines (UA 444)Airbus
        United Airlines (UA 3540)Embraer 175
      • United Airlines (UA 444)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 18:08 ORD
        23:14 PIT
        4Hrs, 06m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 18:08 - PIT 23:14 4h 06m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 18:08
        IADWashington Dulles International Airport 22:10
      • IADWashington Dulles International Airport 21:00
        PITPittsburgh International Airport 23:14
      • 4h 06m (1h 10m)
      • 1 Stop IAD · Washington 1h 10m
      • United Airlines (UA 444)Airbus
        United Airlines (UA 3540)Embraer 175
      • United Airlines (UA 444)
        • -
        • -
        • -
        • -
        • -
        • S
        • S
      • 18:08 ORD
        23:14 PIT
        4Hrs, 06m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 18:08 - PIT 23:14 4h 06m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 18:08
        IADWashington Dulles International Airport 22:10
      • IADWashington Dulles International Airport 21:00
        PITPittsburgh International Airport 23:14
      • 4h 06m (1h 10m)
      • 1 Stop IAD · Washington 1h 10m
      • United Airlines (UA 444)Boeing 737 800
        United Airlines (UA 3540)Embraer 175
      • United Airlines (UA 444)
        • M
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        • -
        • T
        • F
        • -
        • -
      • 18:50 MDW
        23:20 PIT
        3Hrs, 30m 1 Stop (BNA)
      • MDWChicago Midway Airport 18:50 - PIT 23:20 3h 30m 1 Stop (BNA) Nashville
      • MDWChicago Midway Airport 18:50
        BNANashville Airport 20:50
      • BNANashville Airport 20:15
        PITPittsburgh International Airport 23:20
      • 3h 30m (35m)
      • 1 Stop BNA · Nashville 35m
      • Southwest Airlines (WN 1462)Boeing 737 700
        Southwest Airlines (WN 4445)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 1462)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 05:25 MDW
        11:05 PIT
        4Hrs, 40m 1 Stop (BWI)
      • MDWChicago Midway Airport 05:25 - PIT 11:05 4h 40m 1 Stop (BWI)
      • MDWChicago Midway Airport 05:25
        BWIBaltimore Washington International Airport 10:00
      • BWIBaltimore Washington International Airport 08:15
        PITPittsburgh International Airport 11:05
      • 4h 40m (1h 45m)
      • 1 Stop BWI · 1h 45m
      • Southwest Airlines (WN 281)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 4145)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 281)
        • M
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        • F
        • -
        • S
      • 06:15 MDW
        11:40 PIT
        4Hrs, 25m 1 Stop (ATL)
      • MDWChicago Midway Airport 06:15 - PIT 11:40 4h 25m 1 Stop (ATL) Atlanta
      • MDWChicago Midway Airport 06:15
        ATLAtlanta Hartsfield-Jackson Intl Airport 09:55
      • ATLAtlanta Hartsfield-Jackson Intl Airport 09:15
        PITPittsburgh International Airport 11:40
      • 4h 25m (40m)
      • 1 Stop ATL · Atlanta 40m
      • Southwest Airlines (WN 452)Boeing 737 800
        Southwest Airlines (WN 1270)Boeing 737 700
      • Southwest Airlines (WN 452)
        • M
        • -
        • -
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        • F
        • -
        • S
      • 06:25 MDW
        12:10 PIT
        4Hrs, 45m 1 Stop (BNA)
      • MDWChicago Midway Airport 06:25 - PIT 12:10 4h 45m 1 Stop (BNA) Nashville
      • MDWChicago Midway Airport 06:25
        BNANashville Airport 09:40
      • BNANashville Airport 08:00
        PITPittsburgh International Airport 12:10
      • 4h 45m (1h 40m)
      • 1 Stop BNA · Nashville 1h 40m
      • Southwest Airlines (WN 6341)Boeing 737 Max 8 Passenger
        Southwest Airlines (WN 960)Boeing 737 700
      • Southwest Airlines (WN 6341)
        • M
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        • -
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        • F
        • -
        • S
      • 06:31 ORD
        11:56 PIT
        4Hrs, 25m 1 Stop (PHL)
      • ORDChicago O'Hare International Airport 06:31 - PIT 11:56 4h 25m 1 Stop (PHL) Philadelphia
      • ORDChicago O'Hare International Airport 06:31
        PHLPhiladelphia International Airport 10:35
      • PHLPhiladelphia International Airport 09:33
        PITPittsburgh International Airport 11:56
      • 4h 25m (1h 02m)
      • 1 Stop PHL · Philadelphia 1h 02m
      • American Airlines (AA 1854)Boeing 737 800
        American Airlines (AA 5486)Canadair Regional
      • American Airlines (AA 1854)
        • M
        • -
        • -
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        • F
        • -
        • S
      • 06:31 ORD
        12:07 PIT
        4Hrs, 36m 1 Stop (PHL)
      • ORDChicago O'Hare International Airport 06:31 - PIT 12:07 4h 36m 1 Stop (PHL) Philadelphia
      • ORDChicago O'Hare International Airport 06:31
        PHLPhiladelphia International Airport 10:45
      • PHLPhiladelphia International Airport 09:33
        PITPittsburgh International Airport 12:07
      • 4h 36m (1h 12m)
      • 1 Stop PHL · Philadelphia 1h 12m
      • American Airlines (AA 1854)Boeing 737 800
        American Airlines (AA 5626)Crj 700 Canadair Regional
      • American Airlines (AA 1854)
        • -
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        • -
        • -
      • 07:20 MDW
        12:20 PIT
        4Hrs, 00m 1 Stop (BWI)
      • MDWChicago Midway Airport 07:20 - PIT 12:20 4h 1 Stop (BWI)
      • MDWChicago Midway Airport 07:20
        BWIBaltimore Washington International Airport 11:15
      • BWIBaltimore Washington International Airport 10:10
        PITPittsburgh International Airport 12:20
      • 4h (1h 05m)
      • 1 Stop BWI · 1h 05m
      • Southwest Airlines (WN 1382)Boeing 737 700
        Southwest Airlines (WN 4226)Boeing 737 700
      • Southwest Airlines (WN 1382)
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        • W
        • -
        • -
        • -
        • -
      • 07:25 MDW
        12:55 PIT
        4Hrs, 30m 1 Stop (ATL)
      • MDWChicago Midway Airport 07:25 - PIT 12:55 4h 30m 1 Stop (ATL) Atlanta
      • MDWChicago Midway Airport 07:25
        ATLAtlanta Hartsfield-Jackson Intl Airport 11:15
      • ATLAtlanta Hartsfield-Jackson Intl Airport 10:20
        PITPittsburgh International Airport 12:55
      • 4h 30m (55m)
      • 1 Stop ATL · Atlanta 55m
      • Southwest Airlines (WN 452)Boeing 737 800
        Southwest Airlines (WN 1270)Boeing 737 800
      • Southwest Airlines (WN 452)
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        • -
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        • -
        • -
      • 07:35 MDW
        12:20 PIT
        3Hrs, 45m 1 Stop (BNA)
      • MDWChicago Midway Airport 07:35 - PIT 12:20 3h 45m 1 Stop (BNA) Nashville
      • MDWChicago Midway Airport 07:35
        BNANashville Airport 09:50
      • BNANashville Airport 09:05
        PITPittsburgh International Airport 12:20
      • 3h 45m (45m)
      • 1 Stop BNA · Nashville 45m
      • Southwest Airlines (WN 4390)Boeing 737 700
        Southwest Airlines (WN 960)Boeing 737 Max 8 Passenger
      • Southwest Airlines (WN 4390)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 08:05 ORD
        13:03 PIT
        3Hrs, 58m 1 Stop (DCA)
      • ORDChicago O'Hare International Airport 08:05 - PIT 13:03 3h 58m 1 Stop (DCA) Washington
      • ORDChicago O'Hare International Airport 08:05
        DCAWashington Ronald Reagan National Airport 11:51
      • DCAWashington Ronald Reagan National Airport 10:59
        PITPittsburgh International Airport 13:03
      • 3h 58m (52m)
      • 1 Stop DCA · Washington 52m
      • American Airlines (AA 2345)Boeing 737 800
        American Airlines (AA 5188)Crj 700 Canadair Regional
      • American Airlines (AA 2345)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 08:45 ORD
        13:49 PIT
        4Hrs, 04m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 08:45 - PIT 13:49 4h 04m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 08:45
        IADWashington Dulles International Airport 12:40
      • IADWashington Dulles International Airport 11:43
        PITPittsburgh International Airport 13:49
      • 4h 04m (57m)
      • 1 Stop IAD · Washington 57m
      • United Airlines (UA 545)Airbus
        United Airlines (UA 3541)Embraer 175
      • United Airlines (UA 545)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 08:50 ORD
        13:49 PIT
        3Hrs, 59m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 08:50 - PIT 13:49 3h 59m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 08:50
        IADWashington Dulles International Airport 12:40
      • IADWashington Dulles International Airport 11:48
        PITPittsburgh International Airport 13:49
      • 3h 59m (52m)
      • 1 Stop IAD · Washington 52m
      • United Airlines (UA 545)Airbus
        United Airlines (UA 3541)Embraer 175
      • United Airlines (UA 545)
        • -
        • T
        • W
        • T
        • -
        • -
        • -
      • 08:50 ORD
        13:49 PIT
        3Hrs, 59m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 08:50 - PIT 13:49 3h 59m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 08:50
        IADWashington Dulles International Airport 12:40
      • IADWashington Dulles International Airport 11:48
        PITPittsburgh International Airport 13:49
      • 3h 59m (52m)
      • 1 Stop IAD · Washington 52m
      • United Airlines (UA 545)Boeing 737 700
        United Airlines (UA 3541)Embraer 175
      • United Airlines (UA 545)
        • M
        • -
        • -
        • -
        • F
        • -
        • -
      • 08:50 ORD
        13:49 PIT
        3Hrs, 59m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 08:50 - PIT 13:49 3h 59m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 08:50
        IADWashington Dulles International Airport 12:40
      • IADWashington Dulles International Airport 11:48
        PITPittsburgh International Airport 13:49
      • 3h 59m (52m)
      • 1 Stop IAD · Washington 52m
      • United Airlines (UA 545)Airbus
        United Airlines (UA 3541)Embraer 175
      • United Airlines (UA 545)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 09:40 MDW
        14:45 PIT
        4Hrs, 05m 1 Stop (STL)
      • MDWChicago Midway Airport 09:40 - PIT 14:45 4h 05m 1 Stop (STL) Saint Louis
      • MDWChicago Midway Airport 09:40
        STLSt Louis Lambert Intl Airport 12:10
      • STLSt Louis Lambert Intl Airport 10:55
        PITPittsburgh International Airport 14:45
      • 4h 05m (1h 15m)
      • 1 Stop STL · Saint Louis 1h 15m
      • Southwest Airlines (WN 2940)Boeing 737 700
        Southwest Airlines (WN 2069)Boeing 737 700
      • Southwest Airlines (WN 2940)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 09:45 ORD
        15:01 PIT
        4Hrs, 16m 1 Stop (CLT)
      • ORDChicago O'Hare International Airport 09:45 - PIT 15:01 4h 16m 1 Stop (CLT) Charlotte
      • ORDChicago O'Hare International Airport 09:45
        CLTCharlotte Airport 13:40
      • CLTCharlotte Airport 12:50
        PITPittsburgh International Airport 15:01
      • 4h 16m (50m)
      • 1 Stop CLT · Charlotte 50m
      • American Airlines (AA 2080)Boeing 737 800
        American Airlines (AA 1749)Airbus
      • American Airlines (AA 2080)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 09:50 ORD
        15:25 PIT
        4Hrs, 35m 1 Stop (YYZ)
      • ORDChicago O'Hare International Airport 09:50 - PIT 15:25 4h 35m 1 Stop (YYZ) Toronto
      • ORDChicago O'Hare International Airport 09:50
        YYZToronto Lester B Pearson Intl Airport 14:10
      • YYZToronto Lester B Pearson Intl Airport 12:31
        PITPittsburgh International Airport 15:25
      • 4h 35m (1h 39m)
      • 1 Stop YYZ · Toronto 1h 39m
      • Air Canada (AC 502)Airbus
        Air Canada (AC 8923)Canadair Regional
      • Air Canada (AC 502)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 09:50 ORD
        15:25 PIT
        4Hrs, 35m 1 Stop (YYZ)
      • ORDChicago O'Hare International Airport 09:50 - PIT 15:25 4h 35m 1 Stop (YYZ) Toronto
      • ORDChicago O'Hare International Airport 09:50
        YYZToronto Lester B Pearson Intl Airport 14:10
      • YYZToronto Lester B Pearson Intl Airport 12:30
        PITPittsburgh International Airport 15:25
      • 4h 35m (1h 40m)
      • 1 Stop YYZ · Toronto 1h 40m
      • Air Canada (AC 8902)Embraer Emb 175
        Air Canada (AC 8923)Canadair Regional
      • Air Canada (AC 8902)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 09:50 ORD
        15:25 PIT
        4Hrs, 35m 1 Stop (YYZ)
      • ORDChicago O'Hare International Airport 09:50 - PIT 15:25 4h 35m 1 Stop (YYZ) Toronto
      • ORDChicago O'Hare International Airport 09:50
        YYZToronto Lester B Pearson Intl Airport 14:10
      • YYZToronto Lester B Pearson Intl Airport 12:31
        PITPittsburgh International Airport 15:25
      • 4h 35m (1h 39m)
      • 1 Stop YYZ · Toronto 1h 39m
      • Air Canada (AC 502)Airbus A220 300
        Air Canada (AC 8923)Canadair Regional
      • Air Canada (AC 502)
        • M
        • T
        • -
        • T
        • -
        • S
        • -
      • 11:33 ORD
        17:05 PIT
        4Hrs, 32m 1 Stop (PHL)
      • ORDChicago O'Hare International Airport 11:33 - PIT 17:05 4h 32m 1 Stop (PHL) Philadelphia
      • ORDChicago O'Hare International Airport 11:33
        PHLPhiladelphia International Airport 15:45
      • PHLPhiladelphia International Airport 14:36
        PITPittsburgh International Airport 17:05
      • 4h 32m (1h 09m)
      • 1 Stop PHL · Philadelphia 1h 09m
      • American Airlines (AA 1309)Airbus
        American Airlines (AA 5831)Er4 Embraer Rj145 Amazon
      • American Airlines (AA 1309)
        • -
        • T
        • W
        • -
        • -
        • -
        • -
      • 11:53 ORD
        16:47 PIT
        3Hrs, 54m 1 Stop (DCA)
      • ORDChicago O'Hare International Airport 11:53 - PIT 16:47 3h 54m 1 Stop (DCA) Washington
      • ORDChicago O'Hare International Airport 11:53
        DCAWashington Ronald Reagan National Airport 15:35
      • DCAWashington Ronald Reagan National Airport 14:59
        PITPittsburgh International Airport 16:47
      • 3h 54m (36m)
      • 1 Stop DCA · Washington 36m
      • American Airlines (AA 4391)Embraer Emb 175
        American Airlines (AA 4404)Embraer Emb 175
      • American Airlines (AA 4391)
        • -
        • -
        • W
        • -
        • -
        • -
        • -
      • 13:15 ORD
        19:02 PIT
        4Hrs, 47m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 13:15 - PIT 19:02 4h 47m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 13:15
        IADWashington Dulles International Airport 17:50
      • IADWashington Dulles International Airport 16:13
        PITPittsburgh International Airport 19:02
      • 4h 47m (1h 37m)
      • 1 Stop IAD · Washington 1h 37m
      • United Airlines (UA 1830)Airbus
        United Airlines (UA 4586)Canadair Regional Jet 550
      • United Airlines (UA 1830)
        • M
        • -
        • -
        • -
        • -
        • -
        • -
      • 13:15 ORD
        19:02 PIT
        4Hrs, 47m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 13:15 - PIT 19:02 4h 47m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 13:15
        IADWashington Dulles International Airport 17:50
      • IADWashington Dulles International Airport 16:13
        PITPittsburgh International Airport 19:02
      • 4h 47m (1h 37m)
      • 1 Stop IAD · Washington 1h 37m
      • United Airlines (UA 1830)Airbus
        United Airlines (UA 4586)Canadair Regional Jet 550
      • United Airlines (UA 1830)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 13:20 ORD
        19:02 PIT
        4Hrs, 42m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 13:20 - PIT 19:02 4h 42m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 13:20
        IADWashington Dulles International Airport 17:50
      • IADWashington Dulles International Airport 16:18
        PITPittsburgh International Airport 19:02
      • 4h 42m (1h 32m)
      • 1 Stop IAD · Washington 1h 32m
      • United Airlines (UA 1830)Airbus
        United Airlines (UA 4586)Canadair Regional Jet 550
      • United Airlines (UA 1830)
        • -
        • -
        • -
        • T
        • -
        • -
        • -
      • 13:20 ORD
        19:02 PIT
        4Hrs, 42m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 13:20 - PIT 19:02 4h 42m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 13:20
        IADWashington Dulles International Airport 17:50
      • IADWashington Dulles International Airport 16:18
        PITPittsburgh International Airport 19:02
      • 4h 42m (1h 32m)
      • 1 Stop IAD · Washington 1h 32m
      • United Airlines (UA 1830)Airbus
        United Airlines (UA 4586)Canadair Regional Jet 550
      • United Airlines (UA 1830)
        • -
        • T
        • -
        • -
        • F
        • -
        • -
      • 13:22 ORD
        19:02 PIT
        4Hrs, 40m 1 Stop (IAD)
      • ORDChicago O'Hare International Airport 13:22 - PIT 19:02 4h 40m 1 Stop (IAD) Washington
      • ORDChicago O'Hare International Airport 13:22
        IADWashington Dulles International Airport 17:50
      • IADWashington Dulles International Airport 16:20
        PITPittsburgh International Airport 19:02
      • 4h 40m (1h 30m)
      • 1 Stop IAD · Washington 1h 30m
      • United Airlines (UA 1830)Boeing 737 900
        United Airlines (UA 4586)Canadair Regional Jet 550
      • United Airlines (UA 1830)
        • -
        • -
        • W
        • -
        • -
        • -
        • S
      • 13:33 ORD
        18:20 PIT
        3Hrs, 47m 1 Stop (DCA)
      • ORDChicago O'Hare International Airport 13:33 - PIT 18:20 3h 47m 1 Stop (DCA) Washington
      • ORDChicago O'Hare International Airport 13:33
        DCAWashington Ronald Reagan National Airport 17:05
      • DCAWashington Ronald Reagan National Airport 16:29
        PITPittsburgh International Airport 18:20
      • 3h 47m (36m)
      • 1 Stop DCA · Washington 36m
      • American Airlines (AA 1637)Boeing 737 800
        American Airlines (AA 4404)Embraer Emb 175
      • American Airlines (AA 1637)
        • -
        • T
        • -
        • -
        • -
        • -
        • -
      • 13:55 ORD
        19:33 PIT
        4Hrs, 38m 1 Stop (EWR)
      • ORDChicago O'Hare International Airport 13:55 - PIT 19:33 4h 38m 1 Stop (EWR) New York City
      • ORDChicago O'Hare International Airport 13:55
        EWRNewark Liberty International Airport 18:00
      • EWRNewark Liberty International Airport 17:11
        PITPittsburgh International Airport 19:33
      • 4h 38m (49m)
      • 1 Stop EWR · New York City 49m
      • United Airlines (UA 2654)Boeing 737 900
        United Airlines (UA 3484)Embraer 175
      • United Airlines (UA 2654)
        • M
        • T
        • -
        • T
        • F
        • -
        • -
      • 14:53 ORD
        20:37 PIT
        4Hrs, 44m 1 Stop (PHL)
      • ORDChicago O'Hare International Airport 14:53 - PIT 20:37 4h 44m 1 Stop (PHL) Philadelphia
      • ORDChicago O'Hare International Airport 14:53
        PHLPhiladelphia International Airport 19:10
      • PHLPhiladelphia International Airport 17:55
        PITPittsburgh International Airport 20:37
      • 4h 44m (1h 15m)
      • 1 Stop PHL · Philadelphia 1h 15m
      • American Airlines (AA 2840)Airbus
        American Airlines (AA 5831)Er4 Embraer Rj145 Amazon
      • American Airlines (AA 2840)
        • M
        • -
        • -
        • T
        • F
        • S
        • S
      • 16:05 ORD
        21:11 PIT
        4Hrs, 06m 1 Stop (DCA)
      • ORDChicago O'Hare International Airport 16:05 - PIT 21:11 4h 06m 1 Stop (DCA) Washington
      • ORDChicago O'Hare International Airport 16:05
        DCAWashington Ronald Reagan National Airport 19:53
      • DCAWashington Ronald Reagan National Airport 18:59
        PITPittsburgh International Airport 21:11
      • 4h 06m (54m)
      • 1 Stop DCA · Washington 54m
      • American Airlines (AA 1577)Airbus
        American Airlines (AA 4481)Embraer Emb 175
      • American Airlines (AA 1577)
        • M
        • -
        • -
        • T
        • F
        • -
        • S
      • 16:10 ORD
        21:59 PIT
        4Hrs, 49m 1 Stop (CLT)
      • ORDChicago O'Hare International Airport 16:10 - PIT 21:59 4h 49m 1 Stop (CLT) Charlotte
      • ORDChicago O'Hare International Airport 16:10
        CLTCharlotte Airport 20:34
      • CLTCharlotte Airport 19:15
        PITPittsburgh International Airport 21:59
      • 4h 49m (1h 19m)
      • 1 Stop CLT · Charlotte 1h 19m
      • American Airlines (AA 627)Boeing 737 800
        American Airlines (AA 1749)Airbus
      • American Airlines (AA 627)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
      • 16:21 ORD
        22:05 PIT
        4Hrs, 44m 1 Stop (CLT)
      • ORDChicago O'Hare International Airport 16:21 - PIT 22:05 4h 44m 1 Stop (CLT) Charlotte
      • ORDChicago O'Hare International Airport 16:21
        CLTCharlotte Airport 20:34
      • CLTCharlotte Airport 19:27
        PITPittsburgh International Airport 22:05
      • 4h 44m (1h 07m)
      • 1 Stop CLT · Charlotte 1h 07m
      • American Airlines (AA 627)Boeing 737 800
        American Airlines (AA 1749)Airbus
      • American Airlines (AA 627)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 16:21 ORD
        21:59 PIT
        4Hrs, 38m 1 Stop (CLT)
      • ORDChicago O'Hare International Airport 16:21 - PIT 21:59 4h 38m 1 Stop (CLT) Charlotte
      • ORDChicago O'Hare International Airport 16:21
        CLTCharlotte Airport 20:34
      • CLTCharlotte Airport 19:27
        PITPittsburgh International Airport 21:59
      • 4h 38m (1h 07m)
      • 1 Stop CLT · Charlotte 1h 07m
      • American Airlines (AA 627)Boeing 737 800
        American Airlines (AA 1749)Airbus
      • American Airlines (AA 627)
        • M
        • -
        • -
        • T
        • -
        • -
        • -
      • 16:21 ORD
        22:05 PIT
        4Hrs, 44m 1 Stop (CLT)
      • ORDChicago O'Hare International Airport 16:21 - PIT 22:05 4h 44m 1 Stop (CLT) Charlotte
      • ORDChicago O'Hare International Airport 16:21
        CLTCharlotte Airport 20:34
      • CLTCharlotte Airport 19:27
        PITPittsburgh International Airport 22:05
      • 4h 44m (1h 07m)
      • 1 Stop CLT · Charlotte 1h 07m
      • American Airlines (AA 627)Airbus A321 Neo
        American Airlines (AA 1749)Airbus
      • American Airlines (AA 627)
        • -
        • -
        • -
        • -
        • F
        • -
        • -
      • 16:55 ORD
        22:37 PIT
        4Hrs, 42m 1 Stop (PHL)
      • ORDChicago O'Hare International Airport 16:55 - PIT 22:37 4h 42m 1 Stop (PHL) Philadelphia
      • ORDChicago O'Hare International Airport 16:55
        PHLPhiladelphia International Airport 21:15
      • PHLPhiladelphia International Airport 19:56
        PITPittsburgh International Airport 22:37
      • 4h 42m (1h 19m)
      • 1 Stop PHL · Philadelphia 1h 19m
      • American Airlines (AA 1941)Boeing 737 800
        American Airlines (AA 5396)Crj 700 Canadair Regional
      • American Airlines (AA 1941)
        • M
        • -
        • -
        • T
        • F
        • -
        • -
      • 17:05 ORD
        22:37 PIT
        4Hrs, 32m 1 Stop (PHL)
      • ORDChicago O'Hare International Airport 17:05 - PIT 22:37 4h 32m 1 Stop (PHL) Philadelphia
      • ORDChicago O'Hare International Airport 17:05
        PHLPhiladelphia International Airport 21:15
      • PHLPhiladelphia International Airport 20:06
        PITPittsburgh International Airport 22:37
      • 4h 32m (1h 09m)
      • 1 Stop PHL · Philadelphia 1h 09m
      • American Airlines (AA 1941)Boeing 737 800
        American Airlines (AA 5396)Crj 700 Canadair Regional
      • American Airlines (AA 1941)
        • -
        • -
        • -
        • -
        • -
        • -
        • S
      • 17:20 ORD
        22:37 PIT
        4Hrs, 17m 1 Stop (PHL)
      • ORDChicago O'Hare International Airport 17:20 - PIT 22:37 4h 17m 1 Stop (PHL) Philadelphia
      • ORDChicago O'Hare International Airport 17:20
        PHLPhiladelphia International Airport 21:15
      • PHLPhiladelphia International Airport 20:20
        PITPittsburgh International Airport 22:37
      • 4h 17m (55m)
      • 1 Stop PHL · Philadelphia 55m
      • American Airlines (AA 1359)Boeing 737 800
        American Airlines (AA 5396)Crj 700 Canadair Regional
      • American Airlines (AA 1359)
        • -
        • -
        • -
        • -
        • -
        • S
        • -
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      What’s the fastest flight time from Chicago to Pittsburgh?

      The fastest flight time for direct flights from Chicago to Pittsburgh is 1 hour 20 minutes. Check latest flight schedules & prices on Wego.

      What’s the most popular airline flying from Chicago to Pittsburgh?

      The most popular airline flying from Chicago to Pittsburgh is Southwest Airlines. Find the latest flight deals on Wego.

      How far is Pittsburgh from Chicago?

      The flight distance between Chicago and Pittsburgh is 659km. Check all available flights on Wego.

      When is the earliest and latest flight of the day?

      The earliest flight of the day departs at 05:25. The last flight of the day departs at 18:00. See the full list of flight times on Wego.

      How many airlines offer direct flights from Chicago to Pittsburgh?

      There are 3 airlines that offer direct flights from Chicago to Pittsburgh. Find out the list of airlines on Wego.

      All Airports in Pittsburgh

      Pittsburgh International Airport PIT

      Popular Airlines Flying From Chicago to Pittsburgh

      Southwest Airlines ‏()

      Popular Destinations From Pittsburgh

      Popular Destinations From Chicago

      Popular Hotels in Pittsburgh

      Hotels In Popular Destinations