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St. Louis Lambert International Airport to Montreal flight
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Cheap Flights from St. Louis Lambert International Airport to Montreal

Search for flights from St. Louis Lambert International Airport to Montreal and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
      • Cheapest nonstop
        STL1:30 PM
        2h 30m
        Nonstop
        YUL5:00 PM
        St. Louis - Montreal|Fri, May 2|United Airlines
        IDR 4,179,240IDR 4,489,446
        7% OFF
        7% OFF
        IDR 4,489,446IDR 4,179,240

        Choose United Airlines flights from St. Louis to Montreal. The one-way direct flight with United Airlines departs from St. Louis Lambert International Airport on Fri, May 2, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 4,179,240 including taxes and charges.

      • STL1:30 PM
        2h 29m
        Nonstop
        YUL4:59 PM
        St. Louis - Montreal|Mon, May 12|United Airlines
        IDR 4,220,079IDR 4,489,446
        6% OFF
        6% OFF
        IDR 4,489,446IDR 4,220,079

        Choose United Airlines flights from St. Louis to Montreal. The one-way direct flight with United Airlines departs from St. Louis Lambert International Airport on Mon, May 12, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 4,220,079 including taxes and charges.

      • STL4:57 PM
        20h 43m
        1 stop
        YUL2:40 PM
        St. Louis - Montreal|Sat, Apr 5|Frontier Airlines
        IDR 2,895,065IDR 4,489,446
        36% OFF
        36% OFF
        IDR 4,489,446IDR 2,895,065

        Choose Frontier Airlines flights from St. Louis to Montreal. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Sat, Apr 5, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 2,895,065 including taxes and charges.

      • STL6:00 AM
        11h 51m
        1 stop
        YUL6:51 PM
        St. Louis - Montreal|Sat, Apr 19|Southwest Airlines
        IDR 3,389,677
        IDR 3,389,677

        Choose Southwest Airlines flights from St. Louis to Montreal. The one-way connecting flight with Southwest Airlines departs from St. Louis Lambert International Airport on Sat, Apr 19, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 3,389,677 including taxes and charges.

      • STL7:29 AM
        25h 41m
        1 stop
        YUL10:10 AM
        St. Louis - Montreal|Thu, Mar 20|American Airlines
        IDR 3,414,634
        IDR 3,414,634

        Choose American Airlines flights from St. Louis to Montreal. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Thu, Mar 20, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 3,414,634 including taxes and charges.

      • STL6:10 AM
        14h 12m
        1 stop
        YUL9:22 PM
        St. Louis - Montreal|Fri, Mar 28|Delta Air Lines
        IDR 3,480,431
        IDR 3,480,431

        Choose Delta Air Lines flights from St. Louis to Montreal. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Fri, Mar 28, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 3,480,431 including taxes and charges.

      • STL6:10 AM
        14h 12m
        1 stop
        YUL9:22 PM
        St. Louis - Montreal|Tue, Mar 18|Delta Air Lines
        IDR 3,487,238
        IDR 3,487,238

        Choose Delta Air Lines flights from St. Louis to Montreal. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Tue, Mar 18, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 3,487,238 including taxes and charges.

      • STL8:30 AM
        12h 36m
        1 stop
        YUL10:06 PM
        St. Louis - Montreal|Sat, Apr 5|Delta Air Lines
        IDR 3,521,271
        IDR 3,521,271

        Choose Delta Air Lines flights from St. Louis to Montreal. The one-way connecting flight with Delta Air Lines departs from St. Louis Lambert International Airport on Sat, Apr 5, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 3,521,271 including taxes and charges.

      • STL5:45 AM
        12h 6m
        1 stop
        YUL6:51 PM
        St. Louis - Montreal|Sat, Apr 5|American Airlines
        IDR 3,534,884
        IDR 3,534,884

        Choose American Airlines flights from St. Louis to Montreal. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Sat, Apr 5, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 3,534,884 including taxes and charges.

      • STL7:45 AM
        26h 59m
        1 stop
        YUL11:44 AM
        St. Louis - Montreal|Sat, Apr 19|American Airlines
        IDR 3,557,572
        IDR 3,557,572

        Choose American Airlines flights from St. Louis to Montreal. The one-way connecting flight with American Airlines departs from St. Louis Lambert International Airport on Sat, Apr 19, arriving at Montreal-Trudeau International Airport. One-way Prices start from IDR 3,557,572 including taxes and charges.

      • STL1:00 PM
        3h 5m
        Nonstop
        YMQ2:00 PM
        St. Louis - Montreal|Wed, Mar 19|United Airlines
        Find More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

There are 1 airport(s) in Montreal. Discover the top routes now!

Learn about different airports in Montreal, find the best flight and transfer options, and plan your journey.

  • 15.72 km from downtown Montreal
    Montreal-Trudeau International Airport
    Tickets From
    IDR 2,686,330

Flight Schedule from St. Louis Lambert International Airport to Montreal

Check the schedule for flights from St. Louis Lambert International Airport to Montreal and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4432

    United Airlines

    11:20 AM

    STL

    1.5h

    12:52 PM

    ORD

    SMTWTFS
    Search

  2. PD2394

    Porter Airlines

    5:20 PM

    MDW

    1.7h

    8:02 PM

    YTZ

    SMTWT-S

  3. PD2487

    Porter Airlines

    8:55 PM

    YTZ

    1.3h

    10:10 PM

    YUL

    ---WT-S

  4. UA4454

    United Airlines

    1:00 PM

    STL

    2.1h

    4:08 PM

    IAD

    SMTWTFS
    Search

  5. UA3602

    United Airlines

    5:31 PM

    IAD

    2.2h

    7:45 PM

    YUL

    SMTWTFS

  6. AA3096

    American Airlines

    1:59 PM

    STL

    2.0h

    4:57 PM

    CLT

    SMTWTFS
    Search

  7. AA5137

    American Airlines

    8:25 PM

    CLT

    2.4h

    10:50 PM

    YUL

    SMTWTFS

  8. AC8970

    Air Canada

    2:30 PM

    STL

    2.0h

    5:30 PM

    YYZ

    SMTWTFS
    Search

  9. AC430

    Air Canada

    11:10 PM

    YYZ

    1.3h

    12:28 AM

    YUL

    SMTWTFS

  10. DL4981

    Delta Air Lines

    6:00 AM

    STL

    2.5h

    9:30 AM

    LGA

    SMTWT-S
    Search

  11. DL5147

    Delta Air Lines

    2:30 PM

    LGA

    1.6h

    4:05 PM

    YUL

    SMTWT-S

  12. UA3425

    United Airlines

    7:30 AM

    STL

    2.5h

    11:02 AM

    EWR

    SMTWTFS
    Search

  13. DL5197

    Delta Air Lines

    7:45 PM

    LGA

    1.8h

    9:30 PM

    YUL

    SMTWTFS

  14. UA3425

    United Airlines

    7:30 AM

    STL

    2.5h

    11:02 AM

    EWR

    SMTWTFS
    Search

  15. AC8943

    Air Canada

    3:30 PM

    EWR

    1.6h

    5:08 PM

    YUL

    SMTWTFS

  16. UA3425

    United Airlines

    7:30 AM

    STL

    2.5h

    11:02 AM

    EWR

    SMTWTFS
    Search

  17. UA3715

    United Airlines

    2:41 PM

    EWR

    1.7h

    4:21 PM

    YUL

    SMTWTFS

  18. AC4948

    Air Canada

    9:13 AM

    STL

    2.4h

    10:35 AM

    DEN

    SMTWTFS
    Search

  19. AC1074

    Air Canada

    5:40 PM

    DEN

    3.8h

    11:26 PM

    YUL

    SMTWTFS

  20. DL5474

    Delta Air Lines

    9:30 AM

    STL

    2.4h

    12:53 PM

    LGA

    SMTWTFS
    Search

  21. UA3613

    United Airlines

    8:17 PM

    EWR

    1.8h

    10:06 PM

    YUL

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from St. Louis Lambert International Airport to Montreal

Cheapest round-trip ticket priceIDR 8,052,183
Cheapest nonstop flight priceIDR 2,895,065
Off-season for travelMarch
Peak season for travelDecember

FAQs for St. Louis Lambert International Airport to Montreal Flights

  • What is the transportation method from the main airport to downtown in Montreal?

    • The distance from Montreal-Trudeau International Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
    • The distance from Montreal Saint-Hubert Longueuil Airport to downtown is about 11 km. It takes about 30 minutes by taxi.

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