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Fare Guide

Estimated lowest fares found within 7 days

The cheapest airline(s) flying from Saint Louis to Calgary is Alaska Airlines.

Travel Period: January 2025 - December 2025

The cheapest month(s) to fly from Saint Louis to Calgary 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

The cheapest day(s) of the week to fly from Saint Louis to Calgary is Friday.

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

Flight Schedules

Last Updated: Mon, 2 Dec, 2024

Time Earliest
- Earliest
- Latest
Depart Earliest
- Earliest
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Arrive
- Earliest
- Latest
Duration
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Stopover
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05:00 STL

11:39 YYC

7Hrs, 39m 1 Stop (ORD)
STLSt Louis Lambert Intl Airport 05:00 - YYC 11:39 7h 39m 1 Stop (ORD) Chicago
STLSt Louis Lambert Intl Airport 05:00

ORDChicago O'Hare International Airport 08:45
ORDChicago O'Hare International Airport 06:35

YYCCalgary Airport 11:39
7h 39m (2h 10m)
1 Stop ORD · Chicago 2h 10m
United Airlines (UA 4619)Canadair Regional Jet 550

United Airlines (UA 764)Airbus
United Airlines (UA 4619)
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- T
- -
- T
- F
- -
- S

05:00 STL

11:39 YYC

7Hrs, 39m 1 Stop (ORD)
STLSt Louis Lambert Intl Airport 05:00 - YYC 11:39 7h 39m 1 Stop (ORD) Chicago
STLSt Louis Lambert Intl Airport 05:00

ORDChicago O'Hare International Airport 08:45
ORDChicago O'Hare International Airport 06:35

YYCCalgary Airport 11:39
7h 39m (2h 10m)
1 Stop ORD · Chicago 2h 10m
United Airlines (UA 4619)Canadair Regional Jet 550

United Airlines (UA 2149)Airbus
United Airlines (UA 4619)
- -
- -
- -
- -
- -
- S
- -

05:21 STL

11:59 YYC

7Hrs, 38m 1 Stop (DFW)
STLSt Louis Lambert Intl Airport 05:21 - YYC 11:59 7h 38m 1 Stop (DFW) Dallas
STLSt Louis Lambert Intl Airport 05:21

DFWDallas/Fort Worth Intl Airport 09:04
DFWDallas/Fort Worth Intl Airport 07:28

YYCCalgary Airport 11:59
7h 38m (1h 36m)
1 Stop DFW · Dallas 1h 36m
American Airlines (AA 2261)Airbus

American Airlines (AA 2517)Airbus
American Airlines (AA 2261)
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06:00 STL

13:07 YYC

8Hrs, 07m 1 Stop (IAH)
STLSt Louis Lambert Intl Airport 06:00 - YYC 13:07 8h 07m 1 Stop (IAH) Houston
STLSt Louis Lambert Intl Airport 06:00

IAHHouston George Bush Intercontinental Airport 09:32
IAHHouston George Bush Intercontinental Airport 08:26

YYCCalgary Airport 13:07
8h 07m (1h 06m)
1 Stop IAH · Houston 1h 06m
United Airlines (UA 1371)Airbus

United Airlines (UA 537)Boeing 737 800
United Airlines (UA 1371)
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- -

06:00 STL

13:07 YYC

8Hrs, 07m 1 Stop (IAH)
STLSt Louis Lambert Intl Airport 06:00 - YYC 13:07 8h 07m 1 Stop (IAH) Houston
STLSt Louis Lambert Intl Airport 06:00

IAHHouston George Bush Intercontinental Airport 09:32
IAHHouston George Bush Intercontinental Airport 08:26

YYCCalgary Airport 13:07
8h 07m (1h 06m)
1 Stop IAH · Houston 1h 06m
United Airlines (UA 1371)Boeing 737 800

United Airlines (UA 537)Boeing 737 800
United Airlines (UA 1371)
- -
- -
- -
- -
- -
- -
- S

11:20 DEN

08:00 ORD

8Hrs, 36m 1 Stop (YYC)
DENDenver Intl Airport 11:20 - ORD 08:00 8h 36m 1 Stop (YYC) Calgary
DENDenver Intl Airport 11:20

STLSt Louis Lambert Intl Airport 06:25
YYCCalgary Airport 14:01

ORDChicago O'Hare International Airport 08:00
8h 36m (1h 30m)
1 Stop YYC · Calgary 1h 30m
United Airlines (UA 2459)Boeing 737 Max 8 Passenger

United Airlines (UA 4428)Canadair Regional Jet 550
United Airlines (UA 2459)
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06:25 STL

11:39 YYC

6Hrs, 14m 1 Stop (ORD)
STLSt Louis Lambert Intl Airport 06:25 - YYC 11:39 6h 14m 1 Stop (ORD) Chicago
STLSt Louis Lambert Intl Airport 06:25

ORDChicago O'Hare International Airport 08:45
ORDChicago O'Hare International Airport 08:00

YYCCalgary Airport 11:39
6h 14m (45m)
1 Stop ORD · Chicago 45m
United Airlines (UA 4428)Canadair Regional Jet 550

United Airlines (UA 764)Airbus
United Airlines (UA 4428)
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06:25 STL

11:39 YYC

6Hrs, 14m 1 Stop (ORD)
STLSt Louis Lambert Intl Airport 06:25 - YYC 11:39 6h 14m 1 Stop (ORD) Chicago
STLSt Louis Lambert Intl Airport 06:25

ORDChicago O'Hare International Airport 08:45
ORDChicago O'Hare International Airport 08:00

YYCCalgary Airport 11:39
6h 14m (45m)
1 Stop ORD · Chicago 45m
United Airlines (UA 4428)Canadair Regional Jet 550

United Airlines (UA 2149)Airbus
United Airlines (UA 4428)
- -
- -
- -
- -
- -
- S
- -

08:35 STL

14:01 YYC

6Hrs, 26m 1 Stop (DEN)
STLSt Louis Lambert Intl Airport 08:35 - YYC 14:01 6h 26m 1 Stop (DEN) Denver
STLSt Louis Lambert Intl Airport 08:35

DENDenver Intl Airport 11:20
DENDenver Intl Airport 10:13

YYCCalgary Airport 14:01
6h 26m (1h 07m)
1 Stop DEN · Denver 1h 07m
United Airlines (UA 578)Boeing 737 800

United Airlines (UA 2459)Boeing 737 Max 8 Passenger
United Airlines (UA 578)
- -
- -
- -
- -
- -
- -
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08:35 STL

14:01 YYC

6Hrs, 26m 1 Stop (DEN)
STLSt Louis Lambert Intl Airport 08:35 - YYC 14:01 6h 26m 1 Stop (DEN) Denver
STLSt Louis Lambert Intl Airport 08:35

DENDenver Intl Airport 11:20
DENDenver Intl Airport 10:13

YYCCalgary Airport 14:01
6h 26m (1h 07m)
1 Stop DEN · Denver 1h 07m
United Airlines (UA 578)Airbus

United Airlines (UA 2459)Boeing 737 Max 8 Passenger
United Airlines (UA 578)
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13:44 STL

21:41 YYC

8Hrs, 57m 1 Stop (DEN)
STLSt Louis Lambert Intl Airport 13:44 - YYC 21:41 8h 57m 1 Stop (DEN) Denver
STLSt Louis Lambert Intl Airport 13:44

DENDenver Intl Airport 19:00
DENDenver Intl Airport 15:14

YYCCalgary Airport 21:41
8h 57m (3h 46m)
1 Stop DEN · Denver 3h 46m
United Airlines (UA 2625)Airbus

United Airlines (UA 720)Boeing 737 800
United Airlines (UA 2625)
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13:45 STL

21:50 YYC

9Hrs, 05m 1 Stop (DFW)
STLSt Louis Lambert Intl Airport 13:45 - YYC 21:50 9h 05m 1 Stop (DFW) Dallas
STLSt Louis Lambert Intl Airport 13:45

DFWDallas/Fort Worth Intl Airport 18:55
DFWDallas/Fort Worth Intl Airport 15:45

YYCCalgary Airport 21:50
9h 05m (3h 10m)
1 Stop DFW · Dallas 3h 10m
American Airlines (AA 1325)Airbus

American Airlines (AA 2520)Airbus
American Airlines (AA 1325)
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13:45 STL

21:55 YYC

9Hrs, 10m 1 Stop (DFW)
STLSt Louis Lambert Intl Airport 13:45 - YYC 21:55 9h 10m 1 Stop (DFW) Dallas
STLSt Louis Lambert Intl Airport 13:45

DFWDallas/Fort Worth Intl Airport 18:55
DFWDallas/Fort Worth Intl Airport 15:45

YYCCalgary Airport 21:55
9h 10m (3h 10m)
1 Stop DFW · Dallas 3h 10m
American Airlines (AA 1325)Airbus

American Airlines (AA 2520)Airbus
American Airlines (AA 1325)
- -
- -
- -
- -
- F
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- -

13:45 STL

22:04 YYC

9Hrs, 19m 1 Stop (DFW)
STLSt Louis Lambert Intl Airport 13:45 - YYC 22:04 9h 19m 1 Stop (DFW) Dallas
STLSt Louis Lambert Intl Airport 13:45

DFWDallas/Fort Worth Intl Airport 19:04
DFWDallas/Fort Worth Intl Airport 15:45

YYCCalgary Airport 22:04
9h 19m (3h 19m)
1 Stop DFW · Dallas 3h 19m
American Airlines (AA 1325)Airbus

American Airlines (AA 2520)Airbus
American Airlines (AA 1325)
- -
- -
- -
- -
- -
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- -

15:50 STL

23:18 YYC

8Hrs, 28m 1 Stop (YYZ)
STLSt Louis Lambert Intl Airport 15:50 - YYC 23:18 8h 28m 1 Stop (YYZ) Toronto
STLSt Louis Lambert Intl Airport 15:50

YYZToronto Lester B Pearson Intl Airport 20:55
YYZToronto Lester B Pearson Intl Airport 18:45

YYCCalgary Airport 23:18
8h 28m (2h 10m)
1 Stop YYZ · Toronto 2h 10m
Air Canada (AC 8970)Canadair Regional

Air Canada (AC 157)Boeing 737 Max 8 Passenger
Air Canada (AC 8970)
- -
- -
- -
- -
- -
- -
- S

15:50 STL

23:18 YYC

8Hrs, 28m 1 Stop (YYZ)
STLSt Louis Lambert Intl Airport 15:50 - YYC 23:18 8h 28m 1 Stop (YYZ) Toronto
STLSt Louis Lambert Intl Airport 15:50

YYZToronto Lester B Pearson Intl Airport 20:55
YYZToronto Lester B Pearson Intl Airport 18:45

YYCCalgary Airport 23:18
8h 28m (2h 10m)
1 Stop YYZ · Toronto 2h 10m
Air Canada (AC 8970)Canadair Regional

Air Canada (AC 157)Airbus
Air Canada (AC 8970)
- -
- -
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15:50 STL

23:18 YYC

8Hrs, 28m 1 Stop (YYZ)
STLSt Louis Lambert Intl Airport 15:50 - YYC 23:18 8h 28m 1 Stop (YYZ) Toronto
STLSt Louis Lambert Intl Airport 15:50

YYZToronto Lester B Pearson Intl Airport 20:55
YYZToronto Lester B Pearson Intl Airport 18:45

YYCCalgary Airport 23:18
8h 28m (2h 10m)
1 Stop YYZ · Toronto 2h 10m
Air Canada (AC 8970)Canadair Regional

Air Canada (AC 157)Airbus
Air Canada (AC 8970)
- M
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- -
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16:43 STL

21:41 YYC

5Hrs, 58m 1 Stop (DEN)
STLSt Louis Lambert Intl Airport 16:43 - YYC 21:41 5h 58m 1 Stop (DEN) Denver
STLSt Louis Lambert Intl Airport 16:43

DENDenver Intl Airport 19:00
DENDenver Intl Airport 18:20

YYCCalgary Airport 21:41
5h 58m (40m)
1 Stop DEN · Denver 40m
United Airlines (UA 2618)Airbus

United Airlines (UA 720)Boeing 737 800
United Airlines (UA 2618)
- M
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- F
- S
- S

Sorry, there are no schedules matching your filters. Try removing one. reset

What’s the most popular airline flying from Saint Louis to Calgary?

The most popular airline flying from Saint Louis to Calgary is American Airlines. Find the latest flight deals on Wego.

How far is Calgary from Saint Louis?

The flight distance between Saint Louis and Calgary is 2317km. 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 05:00. See the full list of flight times on Wego.

Popular Airlines Flying From Saint Louis to Calgary

American Airlines ‏()

United Airlines ‏()

Popular Destinations From Calgary

Popular Destinations From Saint Louis

Popular Hotels in Calgary

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