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Montréal-Pierre Elliott Trudeau International Airport to St. Louis Lambert International Airport flight

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

Displayed flight fares from Montreal to St. Louis are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Selected Airlines from Montréal-Pierre Elliott Trudeau International Airport to St. Louis Lambert International Airport

See which airlines fly from Montreal to St. Louis. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Flight Schedule from Montréal-Pierre Elliott Trudeau International Airport to St. Louis Lambert International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule
  1. AA5679

    07:29

    YUL

    2h 40m

    Direct

    10:09

    CLT

    S M T W T F S
    Search
  2. AA2958

    12:21

    CLT

    2h 1m

    Direct

    13:22

    STL

    S M T W T F S
  3. AC405

    09:10

    YUL

    1h 28m

    Direct

    10:38

    YYZ

    S M T W T F S
    Search
  4. AC8889

    14:00

    YYZ

    2h 9m

    Direct

    15:09

    STL

    S M T W T F S
  5. DL2643

    07:00

    YUL

    2h 58m

    Direct

    09:58

    ATL

    S M T W T F S
    Search
  6. DL1485

    14:00

    ATL

    1h 43m

    Direct

    14:43

    STL

    S M T W T F S
  7. AA6029

    07:55

    YUL

    1h 50m

    Direct

    09:45

    PHL

    S M T W T F S
    Search
  8. AA1368

    17:44

    PHL

    2h 45m

    Direct

    19:29

    STL

    S M T W T F S
  9. DL5139

    09:28

    YUL

    1h 41m

    Direct

    11:09

    LGA

    S M T W T F S
    Search
  10. DL2520

    15:00

    LGA

    3h

    Direct

    18:00

    MCO

    S M T W T F S
  11. F92635

    21:31

    MCO

    2h 48m

    Direct

    23:19

    STL

    S M T W T F S
  12. UA3600

    06:10

    YUL

    2h 40m

    Direct

    07:50

    ORD

    S M T W T F S
    Search
  13. UA485

    19:45

    ORD

    1h 28m

    Direct

    21:13

    STL

    S M T W T F S
  14. AA6025

    15:59

    YUL

    1h 50m

    Direct

    17:49

    PHL

    S M T W T F S
    Search
  15. AA3130

    11:06

    PHL

    2h 42m

    Direct

    12:48

    STL

    S M T W T - S
  16. WS6330

    18:15

    YUL

    3h 2m

    Direct

    21:17

    ATL

    S M T W T - S
    Search
  17. WS7580

    16:05

    ATL

    1h 43m

    Direct

    16:48

    STL

    S M T W T F S

Montréal-Pierre Elliott Trudeau International Airport to St. Louis Lambert International Airport Flights Info

Flight distance1,558.52km
Cheapest one-way ticket price€240
Cheapest return ticket price€179

FAQs for Montréal-Pierre Elliott Trudeau International Airport to St. Louis Lambert International Airport Flights

  • How long does it take to fly from Montréal-Pierre Elliott Trudeau International Airport (YUL) to St. Louis Lambert International Airport (STL)?

    It takes around 2 hours 55 minutes to fly from Montréal-Pierre Elliott Trudeau International Airport (yul) to St. Louis Lambert International Airport(stl).
  • There are around 1 daily flights from Montréal-Pierre Elliott Trudeau International Airport (YUL) to St. Louis Lambert International Airport (STL).
  • Tickets cost around €881 in June, making it the cheapest month to book. Montréal-Pierre Elliott Trudeau International Airport (YUL) to St. Louis Lambert International Airport (STL) is a popular route, so don't forget to book your tickets in advance.
  • The route from Montréal-Pierre Elliott Trudeau International Airport (YUL) to St. Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around €881 in June, the most expensive month to book this route.
    • The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
  • Air Canada is a very popular airline operating an average of 6 flights per month.

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.