Trip.com
>
Cheap Flights
>
United States
>
Missouri
>
St. Louis
>
Calgary International Airport to St. Louis Lambert International Airport flight

Explore the cheapest one-way and round-trip flights from Calgary International Airport to St. Louis Lambert International Airport over the next 90 days, with one-way fares from SAR 585 and round-trip from SAR 1,373. Based on Trip.com's latest 7-day flight data.

      • YYC 07:00
        15h 42m
        1 stop
        STL 23:42
        Calgary - St. Louis | Wed, Sep 30 | WestJet
        STL 10:29
        10h 46m
        1 stop
        YYC 20:15
        St. Louis - Calgary | Tue, Oct 6 | WestJet
        SAR 1,373 SAR 2,195
        37% off
        37% off
        SAR 2,195 SAR 1,373
      • YYC 00:20
        8h
        1 stop
        STL 09:20
        Calgary - St. Louis | Mon, Sep 21 | WestJet
        STL 06:00
        12h 10m
        1 stop
        YYC 17:10
        St. Louis - Calgary | Mon, Sep 28 | WestJet
        SAR 1,374 SAR 2,195
        37% off
        37% off
        SAR 2,195 SAR 1,374
      • YYC 00:20
        8h 14m
        1 stop
        STL 09:34
        Calgary - St. Louis | Fri, Oct 2 | WestJet
        STL 16:59
        19h 1m
        1 stop
        YYC 11:00
        St. Louis - Calgary | Thu, Oct 8 | WestJet
        SAR 1,375 SAR 2,195
        37% off
        37% off
        SAR 2,195 SAR 1,375
      • YYC 00:20
        8h 14m
        1 stop
        STL 09:34
        Calgary - St. Louis | Fri, Oct 9 | WestJet
        STL 06:00
        12h 10m
        1 stop
        YYC 17:10
        St. Louis - Calgary | Wed, Oct 14 | WestJet
        SAR 1,395
        36% off
        SAR 2,195 SAR 1,395
      • YYC 07:00
        9h 53m
        1 stop
        STL 17:53
        Calgary - St. Louis | Wed, Sep 23 | WestJet
        STL 06:00
        16h 50m
        1 stop
        YYC 21:50
        St. Louis - Calgary | Sun, Sep 27 | WestJet
        SAR 1,436
        35% off
        SAR 2,195 SAR 1,436
      • YYC 06:35
        15h 41m
        1 stop
        STL 23:16
        Calgary - St. Louis | Sat, Oct 3 | WestJet
        STL 16:59
        19h 1m
        1 stop
        YYC 11:00
        St. Louis - Calgary | Thu, Oct 8 | WestJet
        SAR 1,441
        34% off
        SAR 2,195 SAR 1,441
      • YYC 13:51
        22h 25m
        1 stop
        STL 13:16
        Calgary - St. Louis | Wed, Sep 30 | American Airlines
        STL 17:18
        7h 11m
        1 stop
        YYC 23:29
        St. Louis - Calgary | Tue, Oct 6 | American Airlines
        SAR 1,444
        34% off
        SAR 2,195 SAR 1,444
      • YYC 00:20
        11h 50m
        1 stop
        STL 13:10
        Calgary - St. Louis | Thu, Oct 8 | WestJet
        STL 06:40
        14h 35m
        1 stop
        YYC 20:15
        St. Louis - Calgary | Sat, Oct 10 | WestJet
        SAR 1,509
        31% off
        SAR 2,195 SAR 1,509
      • YYC 07:00
        10h 27m
        1 stop
        STL 18:27
        Calgary - St. Louis | Tue, Sep 22 | WestJet
        STL 06:00
        16h 50m
        1 stop
        YYC 21:50
        St. Louis - Calgary | Sun, Sep 27 | WestJet
        SAR 1,521
        31% off
        SAR 2,195 SAR 1,521
      • YYC 07:00
        8h 28m
        1 stop
        STL 16:28
        Calgary - St. Louis | Wed, Nov 4 | WestJet
        STL 17:35
        18h 25m
        1 stop
        YYC 11:00
        St. Louis - Calgary | Sun, Nov 8 | WestJet
        SAR 1,546
        30% off
        SAR 2,195 SAR 1,546
      • YYC 00:20
        8h 14m
        1 stop
        STL 09:34
        Calgary - St. Louis | Fri, Oct 23 | WestJet
        STL 10:47
        7h 23m
        1 stop
        YYC 17:10
        St. Louis - Calgary | Fri, Oct 30 | WestJet
        SAR 1,564
        28% off
        SAR 2,195 SAR 1,564
      • YYC 07:00
        15h 42m
        1 stop
        STL 23:42
        Calgary - St. Louis | Wed, Oct 21 | WestJet
        STL 06:00
        12h 10m
        1 stop
        YYC 17:10
        St. Louis - Calgary | Tue, Oct 27 | WestJet
        SAR 1,580
        28% off
        SAR 2,195 SAR 1,580
      • YYC 13:00
        17h 25m
        1 stop
        STL 14:00
        Calgary - St. Louis | Sat, Sep 19 | Normal Airline
        STL 15:00
        6h
        Direct
        YYC 16:00
        St. Louis - Calgary | Mon, Sep 21 | Normal Airline
        Find more flights
        Find more flights
      • YYC 00:20
        11h 50m
        1 stop
        STL 13:10
        Calgary - St. Louis | Fri, Sep 25 | WestJet
        SAR 585 SAR 1,184
        51% off
        51% off
        SAR 1,184 SAR 585
      • YYC 00:25
        16h 15m
        1 stop
        STL 17:40
        Calgary - St. Louis | Wed, Oct 28 | WestJet
        SAR 636 SAR 1,184
        46% off
        46% off
        SAR 1,184 SAR 636
      • YYC 08:45
        9h 32m
        1 stop
        STL 19:17
        Calgary - St. Louis | Mon, Oct 5 | WestJet
        SAR 697 SAR 1,184
        41% off
        41% off
        SAR 1,184 SAR 697
      • YYC 01:25
        12h 45m
        1 stop
        STL 14:10
        Calgary - St. Louis | Sat, Nov 7 | WestJet
        SAR 754
        36% off
        SAR 1,184 SAR 754
      • YYC 07:00
        15h 42m
        1 stop
        STL 23:42
        Calgary - St. Louis | Wed, Sep 30 | WestJet
        SAR 760
        36% off
        SAR 1,184 SAR 760
      • YYC 00:20
        13h
        1 stop
        STL 14:20
        Calgary - St. Louis | Thu, Oct 15 | WestJet
        SAR 768
        35% off
        SAR 1,184 SAR 768
      • YYC 00:30
        7h 39m
        1 stop
        STL 09:09
        Calgary - St. Louis | Sun, Oct 25 | WestJet
        SAR 777
        34% off
        SAR 1,184 SAR 777
      • YYC 06:35
        15h 41m
        1 stop
        STL 23:16
        Calgary - St. Louis | Wed, Sep 30 | Delta Air Lines
        SAR 793
        33% off
        SAR 1,184 SAR 793
      • YYC 00:20
        11h 50m
        1 stop
        STL 13:10
        Calgary - St. Louis | Wed, Oct 7 | WestJet
        SAR 795
        33% off
        SAR 1,184 SAR 795
      • YYC 00:20
        7h 40m
        1 stop
        STL 09:00
        Calgary - St. Louis | Sun, Sep 27 | WestJet
        SAR 812
        31% off
        SAR 1,184 SAR 812
      • YYC 13:51
        9h 28m
        1 stop
        STL 00:19
        Calgary - St. Louis | Sat, Oct 10 | American Airlines
        SAR 829
        30% off
        SAR 1,184 SAR 829
      • YYC 08:45
        8h 55m
        1 stop
        STL 17:40
        Calgary - St. Louis | Mon, Nov 9 | WestJet
        SAR 852
        28% off
        SAR 1,184 SAR 852
      • YYC 13:00
        17h 25m
        1 stop
        STL 14:00
        Calgary - St. Louis | Sat, Sep 19 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Calgary International Airport to St. Louis Lambert International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airline offers the cheapest flights from Calgary International Airport to St. Louis Lambert International Airport?

The cheapest airline flying from Calgary International Airport to St. Louis Lambert International Airport is WestJet (from SAR 585) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

WestJet
From SAR 585
Delta Air Lines
From SAR 793
American Airlines
From SAR 829
United Airlines
From SAR 939
Air Canada
From SAR 944
Porter Airlines
From SAR 987
Alaska Airlines
From SAR 1,376

Find more flights and airlines

What is the flight schedule from Calgary International Airport to St. Louis Lambert International Airport?

Check the schedule for flights from Calgary to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2389

    Calgary International Airport

    13:51

    YYC

    3h 45m

    Direct

    18:36

    ORD

    S M T W T F S
    Search

  2. AA2444

    O'Hare International Airport

    19:18

    ORD

    1h 26m

    Direct

    20:44

    STL

    S M T W T F S

  3. WS1992

    Calgary International Airport

    00:20

    YYC

    4h 25m

    Direct

    06:45

    ATL

    S M - W T F S
    Search

  4. WS6515

    Hartsfield–Jackson Atlanta International Airport

    08:20

    ATL

    1h 40m

    Direct

    09:00

    STL

    S M T W T - S

  5. AA1973

    Calgary International Airport

    12:50

    YYC

    3h 42m

    Direct

    17:32

    DFW

    S M T W T F S
    Search

  6. AA1010

    Dallas Fort Worth International Airport

    20:08

    DFW

    1h 49m

    Direct

    21:57

    STL

    - - - W - - S

  7. WS1590

    Calgary International Airport

    07:00

    YYC

    4h 25m

    Direct

    13:25

    ATL

    S M T W T F S
    Search

  8. F94473

    Hartsfield–Jackson Atlanta International Airport

    12:25

    ATL

    1h 45m

    Direct

    13:10

    STL

    S - T - T - -

  9. AA2521

    Calgary International Airport

    06:45

    YYC

    3h 39m

    Direct

    11:24

    DFW

    S M T W T F S
    Search

  10. AA3944

    Dallas Fort Worth International Airport

    14:47

    DFW

    1h 53m

    Direct

    16:40

    STL

    S M T W T F S

  11. DL2492

    Calgary International Airport

    06:35

    YYC

    2h 40m

    Direct

    10:15

    MSP

    S M T W T F S
    Search

  12. DL1224

    Minneapolis-Saint Paul International Airport

    15:15

    MSP

    1h 32m

    Direct

    16:47

    STL

    S M T W T F S

  13. AA2521

    Calgary International Airport

    06:45

    YYC

    3h 39m

    Direct

    11:24

    DFW

    S M T W T F S
    Search

  14. AA1363

    Dallas Fort Worth International Airport

    12:57

    DFW

    1h 47m

    Direct

    14:44

    STL

    S M T W T F S

  15. AA2389

    Calgary International Airport

    13:51

    YYC

    3h 45m

    Direct

    18:36

    ORD

    S M T W T F S
    Search

  16. AA3069

    O'Hare International Airport

    23:05

    ORD

    1h 22m

    Direct

    00:27

    STL

    S M T W T F S

  17. UA1655

    Calgary International Airport

    12:33

    YYC

    3h 32m

    Direct

    17:05

    ORD

    S M T W T F S
    Search

  18. UA4576

    O'Hare International Airport

    21:30

    ORD

    1h 29m

    Direct

    22:59

    STL

    S - T W T F S

  19. WS1992

    Calgary International Airport

    00:20

    YYC

    4h 25m

    Direct

    06:45

    ATL

    S M - W T F S
    Search

  20. WS6575

    Hartsfield–Jackson Atlanta International Airport

    10:14

    ATL

    1h 41m

    Direct

    10:55

    STL

    S M T W T F S
Find more flights and airlines

About Calgary International Airport and St. Louis Lambert International Airport

Learn about Calgary International Airport (YYC) and St. Louis Lambert International Airport (STL) — including location, terminals, transportation, and travel tips.

Flight distance2,301.08km
Cheapest one-way ticket priceSAR 585
Cheapest return ticket priceSAR 1,373

FAQs for Calgary International Airport to St. Louis Lambert International Airport Flights

  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
  • United Airlines is a very popular airline operating an average of 2 flights per month.
  • One-way flights from Calgary International Airport to St. Louis Lambert International Airport currently start from SAR 585, and round-trip fares start from SAR 1,373. The current lowest fare is a WestJet flight departing on Fri, Sep 25; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Calgary International Airport to St. Louis Lambert International Airport is SAR 1,091. Prices may vary depending on the departure date, airline, and availability.
  • Enter Calgary International Airport and St. Louis Lambert International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com