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St. Louis Lambert International Airport to Billy Bishop Toronto City Airport flight

Explore the cheapest one-way and round-trip flights from St. Louis Lambert International Airport to Billy Bishop Toronto City Airport over the next 90 days, with one-way fares from SGD 341 and round-trip from SGD 771. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      STL 10:25
      25h 25m
      1 stop
      YTZ 12:50
      St. Louis - Toronto | Fri, Nov 13 | American Airlines
      SGD 341 SGD 789
      56% off
      56% off
      SGD 789 SGD 341
    • STL 07:03
      10h 54m
      1 stop
      YTZ 18:57
      St. Louis - Toronto | Wed, Nov 4 | American Airlines
      SGD 459 SGD 789
      42% off
      42% off
      SGD 789 SGD 459
    • STL 07:30
      8h 11m
      1 stop
      YTZ 16:41
      St. Louis - Toronto | Wed, Nov 25 | United Airlines
      SGD 459 SGD 789
      42% off
      42% off
      SGD 789 SGD 459
    • STL 07:26
      12h 39m
      1 stop
      YTZ 21:05
      St. Louis - Toronto | Tue, Nov 24 | American Airlines
      SGD 472
      40% off
      SGD 789 SGD 472
    • STL 07:27
      6h 33m
      1 stop
      YTZ 15:00
      St. Louis - Toronto | Sun, Dec 20 | American Airlines
      SGD 525
      33% off
      SGD 789 SGD 525
    • STL 06:00
      7h 45m
      1 stop
      YTZ 14:45
      St. Louis - Toronto | Sun, Nov 1 | American Airlines
      SGD 543
      31% off
      SGD 789 SGD 543
    • STL 10:00
      26h 33m
      1 stop
      YTZ 13:33
      St. Louis - Toronto | Tue, Nov 3 | Delta Air Lines
      SGD 568
      28% off
      SGD 789 SGD 568
    • STL 13:00
      17h 25m
      1 stop
      YTO 14:00
      St. Louis - Toronto | Sun, Nov 1 | Normal Airline
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    • STL 07:26
      12h 39m
      1 stop
      YTZ 21:05
      St. Louis - Toronto | Tue, Nov 3 | American Airlines
      YYZ 13:17
      6h
      1 stop
      STL 18:17
      Toronto - St. Louis | Tue, Nov 10 | American Airlines
      SGD 771 SGD 1,382
      44% off
      44% off
      SGD 1,382 SGD 771
    • STL 08:00
      9h 57m
      1 stop
      YTZ 18:57
      St. Louis - Toronto | Fri, Nov 27 | United Airlines
      YYZ 13:16
      7h 34m
      1 stop
      STL 19:50
      Toronto - St. Louis | Mon, Nov 30 | American Airlines
      SGD 857 SGD 1,382
      38% off
      38% off
      SGD 1,382 SGD 857
    • STL 07:30
      8h 12m
      1 stop
      YTZ 16:42
      St. Louis - Toronto | Mon, Nov 16 | United Airlines
      YYZ 12:00
      8h 23m
      1 stop
      STL 19:23
      Toronto - St. Louis | Mon, Nov 23 | United Airlines
      SGD 889 SGD 1,382
      36% off
      36% off
      SGD 1,382 SGD 889
    • STL 08:00
      9h 57m
      1 stop
      YTZ 18:57
      St. Louis - Toronto | Tue, Nov 3 | United Airlines
      YYZ 12:00
      10h 52m
      1 stop
      STL 21:52
      Toronto - St. Louis | Tue, Nov 10 | United Airlines
      SGD 928
      33% off
      SGD 1,382 SGD 928
    • STL 07:30
      8h 12m
      1 stop
      YTZ 16:42
      St. Louis - Toronto | Thu, Nov 5 | United Airlines
      YYZ 17:14
      5h 24m
      1 stop
      STL 21:38
      Toronto - St. Louis | Mon, Nov 9 | American Airlines
      SGD 942
      32% off
      SGD 1,382 SGD 942
    • STL 06:00
      12h 55m
      1 stop
      YTZ 19:55
      St. Louis - Toronto | Sun, Nov 1 | American Airlines
      YYZ 18:21
      6h 34m
      1 stop
      STL 23:55
      Toronto - St. Louis | Sun, Nov 8 | American Airlines
      SGD 951
      31% off
      SGD 1,382 SGD 951
    • STL 09:40
      6h 2m
      1 stop
      YTZ 16:42
      St. Louis - Toronto | Thu, Nov 5 | Air Canada
      YYZ 11:50
      6h 39m
      1 stop
      STL 17:29
      Toronto - St. Louis | Mon, Nov 9 | American Airlines
      SGD 967
      30% off
      SGD 1,382 SGD 967
    • STL 10:53
      4h 49m
      1 stop
      YTZ 16:42
      St. Louis - Toronto | Tue, Nov 3 | Air Canada
      YYZ 07:15
      7h 3m
      1 stop
      STL 13:18
      Toronto - St. Louis | Sat, Nov 7 | American Airlines
      SGD 967
      30% off
      SGD 1,382 SGD 967
    • STL 06:00
      8h 5m
      1 stop
      YTZ 15:05
      St. Louis - Toronto | Tue, Dec 22 | American Airlines
      YYZ 17:25
      7h 30m
      1 stop
      STL 23:55
      Toronto - St. Louis | Sun, Dec 27 | WestJet
      SGD 977
      28% off
      SGD 1,382 SGD 977
    • STL 13:00
      17h 25m
      1 stop
      YTO 14:00
      St. Louis - Toronto | Sun, Nov 1 | Normal Airline
      YTO 15:00
      6h
      Direct
      STL 16:00
      Toronto - St. Louis | Tue, Nov 3 | Normal Airline
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    • STL 07:27
      6h 33m
      1 stop
      YTZ 15:00
      St. Louis - Toronto | Sun, Dec 20 | American Airlines
      SGD 525 SGD 789
      33% off
      33% off
      SGD 789 SGD 525
    • STL 06:00
      7h 45m
      1 stop
      YTZ 14:45
      St. Louis - Toronto | Sun, Nov 1 | American Airlines
      SGD 543 SGD 789
      31% off
      31% off
      SGD 789 SGD 543
    • STL 07:30
      8h 11m
      1 stop
      YTZ 16:41
      St. Louis - Toronto | Wed, Nov 25 | United Airlines
      SGD 459 SGD 789
      42% off
      42% off
      SGD 789 SGD 459
    • STL 07:03
      10h 54m
      1 stop
      YTZ 18:57
      St. Louis - Toronto | Wed, Nov 4 | American Airlines
      SGD 459
      42% off
      SGD 789 SGD 459
    • STL 07:26
      12h 39m
      1 stop
      YTZ 21:05
      St. Louis - Toronto | Tue, Nov 24 | American Airlines
      SGD 472
      40% off
      SGD 789 SGD 472
    • STL 10:25
      25h 25m
      1 stop
      YTZ 12:50
      St. Louis - Toronto | Fri, Nov 13 | American Airlines
      SGD 341
      56% off
      SGD 789 SGD 341
    • STL 10:00
      26h 33m
      1 stop
      YTZ 13:33
      St. Louis - Toronto | Tue, Nov 3 | Delta Air Lines
      SGD 568
      28% off
      SGD 789 SGD 568
    • STL 13:00
      17h 25m
      1 stop
      YTO 14:00
      St. Louis - Toronto | Sun, Nov 1 | Normal Airline
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Displayed flight fares from St. Louis to Toronto are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from St. Louis Lambert International Airport to Billy Bishop Toronto City Airport?

The cheapest airline flying from St. Louis Lambert International Airport to Billy Bishop Toronto City Airport is American Airlines (from SGD 341) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From SGD 341
Frontier Airlines
From SGD 400
United Airlines
From SGD 459
Delta Air Lines
From SGD 568
Air Canada
From SGD 768
Hahn Air
From SGD 781

Find more flights and airlines

What is the flight schedule from St. Louis Lambert International Airport to Billy Bishop Toronto City Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AC4923

    St. Louis Lambert International Airport

    10:23

    STL

    1h 32m

    Direct

    11:55

    ORD

    S M T W T F S
    Search

  2. AC8550

    O'Hare International Airport

    14:00

    ORD

    1h 41m

    Direct

    16:41

    YTZ

    S M T W T F S

  3. AC4935

    St. Louis Lambert International Airport

    09:40

    STL

    1h 29m

    Direct

    11:09

    ORD

    S M T W T F S
    Search

  4. AC8550

    O'Hare International Airport

    14:00

    ORD

    1h 41m

    Direct

    16:41

    YTZ

    S M T W T F S

  5. UA4601

    St. Louis Lambert International Airport

    09:23

    STL

    1h 37m

    Direct

    11:00

    ORD

    S M T W T F S
    Search

  6. UA8678

    O'Hare International Airport

    14:00

    ORD

    1h 41m

    Direct

    16:41

    YTZ

    S M T W T F S

  7. AA1926

    St. Louis Lambert International Airport

    07:31

    STL

    1h 29m

    Direct

    09:00

    ORD

    S M T W T F S
    Search

  8. PD2704

    O'Hare International Airport

    12:15

    ORD

    1h 45m

    Direct

    15:00

    YTZ

    S M T W T F S

  9. DL5110

    St. Louis Lambert International Airport

    10:00

    STL

    2h 21m

    Direct

    13:21

    LGA

    S M T W T - -
    Search

  10. AC8551

    LaGuardia Airport

    16:30

    LGA

    1h 41m

    Direct

    18:11

    YTZ

    S M T W T F S

  11. UA4183

    St. Louis Lambert International Airport

    08:05

    STL

    1h 40m

    Direct

    09:45

    ORD

    S M T W T F S
    Search

  12. UA8678

    O'Hare International Airport

    14:00

    ORD

    1h 41m

    Direct

    16:41

    YTZ

    S M T W T F S

  13. UA2414

    St. Louis Lambert International Airport

    07:30

    STL

    1h 30m

    Direct

    09:00

    ORD

    S M T W T F S
    Search

  14. UA8678

    O'Hare International Airport

    14:00

    ORD

    1h 41m

    Direct

    16:41

    YTZ

    S M T W T F S

  15. AA1926

    St. Louis Lambert International Airport

    07:31

    STL

    1h 29m

    Direct

    09:00

    ORD

    S M T W T F S
    Search

  16. AC8550

    O'Hare International Airport

    14:00

    ORD

    1h 41m

    Direct

    16:41

    YTZ

    S M T W T F S

  17. DL4939

    St. Louis Lambert International Airport

    10:00

    STL

    2h 23m

    Direct

    13:23

    LGA

    - - - - - F S
    Search

  18. AC8551

    LaGuardia Airport

    16:30

    LGA

    1h 41m

    Direct

    18:11

    YTZ

    S M T W T F S

  19. UA4423

    St. Louis Lambert International Airport

    06:40

    STL

    1h 20m

    Direct

    08:00

    ORD

    S - T W T F S
    Search

  20. UA8678

    O'Hare International Airport

    14:00

    ORD

    1h 41m

    Direct

    16:41

    YTZ

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

About St. Louis Lambert International Airport and Billy Bishop Toronto City Airport

Learn about St. Louis Lambert International Airport (STL) and Billy Bishop Toronto City Airport (YTZ) — including location, terminals, transportation, and travel tips.

Flight distance 1,066.8km
Cheapest one-way ticket price SGD 341
Cheapest return ticket price SGD 771

FAQs for St. Louis Lambert International Airport to Billy Bishop Toronto City Airport Flights

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

    • The distance from Toronto Pearson International Airport to downtown is about 20km, by taxi about 40 minutes.
    • The distance from Billy Bishop Toronto City Airport to downtown is about 2km, by taxi about 20 minutes.
  • One-way flights from St. Louis Lambert International Airport to Billy Bishop Toronto City Airport currently start from SGD 341, and round-trip fares start from SGD 771. The current lowest fare is a American Airlines flight departing on Fri, Nov 13; 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 St. Louis Lambert International Airport to Billy Bishop Toronto City Airport is SGD 516. Prices may vary depending on the departure date, airline, and availability.
  • Enter St. Louis Lambert International Airport and Billy Bishop Toronto City 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

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

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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.