¥35,090 Cheap Flights from St. Louis (STL) to Toronto (YYZ)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Toronto Pearson Intl. Airport (YYZ)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from St. Louis to Toronto (STL-YYZ)

Prices were available within the past 7 days and start at ¥35,090 for one-way flights and ¥69,292 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Air Canada
Delta
American Airlines
American Airlines
United
Air Canada
Delta
Air Canada
Delta
Air Canada
United

Find the cheapest month to fly from St. Louis (STL) to Toronto (YYZ)

September is typically the cheapest month to fly

From ¥50,807 - ¥137,333 per traveler.

Frequently asked questions

How much is a flight from Lambert-St. Louis Intl. Airport (STL) to Toronton Pearson?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey between St. Louis Lambert International Airport and Toronton Pearson was ¥69,292. Fares this good don't hang around forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert-St. Louis Intl. Airport (STL) to YYZ?
This differs between airlines, as each one has its own set of terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from STL to Toronton Pearson that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert Field to Toronto Pearson Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Lambert-St. Louis Intl. Airport (STL) to Pearson Intl. Airport (YYZ)?
It only takes roughly 5 hours and 24 minutes to fly from Lambert Field to Pearson Intl. Airport (YYZ) — perfect for a quick snooze. You'll be starting your descent into Mississauga by the time you open your eyes.
How far is the flight from St. Louis Lambert International Airport to Pearson Intl. Airport (YYZ)?
That movie you've been wanting to see will have to wait — the flight distance between STL (STL) and Toronto Pearson Airport (YYZ) is only 1,050 kilometers. The captain will be asking you to put your seat upright for landing before you know it.
Which airlines fly direct from STL to Toronton Pearson?
If you're looking to fly directly from STL to YYZ, Air Canada (AC) is a great choice. It operates 60 flights every month between St. Louis and Mississauga.
Are St. Louis Lambert International Airport to Toronto Pearson Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between Lambert Field and Pearson Intl. Airport (YYZ) are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers advertise their prices up to 12 months ahead of the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to secure your seat when the price is low.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Pearson Intl.
Roundtrip price
¥69,292
Distance
1046 km
Average flight time
2 hours 55 mins

Book with confidence

Book with confidence

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.