CA $289 Cheap Flights from Toronto (YYZ) to St. Louis (STL)

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Cheap flights from Toronto (YYZ) to St. Louis (STL)

Prices were available within the past 7 days and start at CA $289 for one-way flights and CA $509 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri., Jul. 5 - Fri., Jul. 5
YYZ
Toronto
STL
St. Louis
CA $509 Roundtrip, found 9 hours ago
CA $509
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Fri., Jul. 5 from Toronto to St. Louis, returning Fri., Jul. 5, priced at CA $509 found 9 hours ago
United
Tue., Sep. 3 - Sat., Sep. 21
YYZ
Toronto
STL
St. Louis
CA $511 Roundtrip, found 3 days ago
CA $511
Roundtrip
found 3 days ago
Select United flight, departing Tue., Sep. 3 from Toronto to St. Louis, returning Sat., Sep. 21, priced at CA $511 found 3 days ago
Delta
Tue., Jun. 18 - Tue., Jun. 18
YYZ
Toronto
STL
St. Louis
CA $511 Roundtrip, found 3 days ago
CA $511
Roundtrip
found 3 days ago
Select Delta flight, departing Tue., Jun. 18 from Toronto to St. Louis, returning Tue., Jun. 18, priced at CA $511 found 3 days ago
Air Canada
Tue., Sep. 3 - Sat., Sep. 14
YYZ
Toronto
STL
St. Louis
CA $511 Roundtrip, found 2 days ago
CA $511
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue., Sep. 3 from Toronto to St. Louis, returning Sat., Sep. 14, priced at CA $511 found 2 days ago
United
Thu., Aug. 8 - Sat., Aug. 10
YYZ
Toronto
STL
St. Louis
CA $511 Roundtrip, found 20 hours ago
CA $511
Roundtrip
found 20 hours ago
Select United flight, departing Thu., Aug. 8 from Toronto to St. Louis, returning Sat., Aug. 10, priced at CA $511 found 20 hours ago
United
Fri., Jul. 5 - Fri., Jul. 5
YYZ
Toronto
STL
St. Louis
CA $511 Roundtrip, found 9 hours ago
CA $511
Roundtrip
found 9 hours ago
Select United flight, departing Fri., Jul. 5 from Toronto to St. Louis, returning Fri., Jul. 5, priced at CA $511 found 9 hours ago
American Airlines
Thu., Jul. 18 - Sat., Sep. 7
YYZ
Toronto
STL
St. Louis
CA $516 Roundtrip, found 3 days ago
CA $516
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu., Jul. 18 from Toronto to St. Louis, returning Sat., Sep. 7, priced at CA $516 found 3 days ago
Delta
Wed., May 22 - Tue., May 28
YYZ
Toronto
STL
St. Louis
CA $518 Roundtrip, found 3 days ago
CA $518
Roundtrip
found 3 days ago
Select Delta flight, departing Wed., May 22 from Toronto to St. Louis, returning Tue., May 28, priced at CA $518 found 3 days ago
American Airlines
Tue., Jun. 18 - Tue., Jun. 18
YYZ
Toronto
STL
St. Louis
CA $535 Roundtrip, found 3 days ago
CA $535
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue., Jun. 18 from Toronto to St. Louis, returning Tue., Jun. 18, priced at CA $535 found 3 days ago
American Airlines
Mon., May 27 - Mon., May 27
YYZ
Toronto
STL
St. Louis
CA $537 Roundtrip, found 3 days ago
CA $537
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon., May 27 from Toronto to St. Louis, returning Mon., May 27, priced at CA $537 found 3 days ago
Flight from Toronto to St. Louis (YYZ - STL) route information
Origin airport
Pearson Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
CA $508
Distance
1046 km

Toronto to St. Louis Flights

The easy way to book your flights from Toronto to St. Louis 

With Expedia, it’s simple to find and book flights to St. Louis from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Air Canada, United Airlines nonstop flights to Lambert-St. Louis Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Toronto to St. Louis today, tomorrow, or this week.  

 

Save dollars with cheap flights from Pearson Intl., YYZ to Lambert-St. Louis Intl., STL 

Sort your search results by price to find great deals on your flight from Toronto to St. Louis—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to St. Louis from Toronto currently is just CA $509 rising to CA $537.  

Here are more money-saving tips: 

  • Fly in July when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to St. Louis  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to St. Louis from Toronto 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to St. Louis with Expedia today.

Frequently asked questions

How much is a flight from Pearson Intl. Airport (YYZ) to St. Louis Lambert International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Toronton Pearson to STL was CA $509. Cheap tickets don’t wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Toronto Pearson Airport to Lambert-St. Louis Intl. Airport (STL)?
We get that life can throw the odd curveball, so we’ve made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Toronto Pearson Airport to Lambert Field 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 Pearson Intl. Airport (YYZ) to Lambert-St. Louis Intl. Airport (STL) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Toronto Pearson Airport to Lambert Field?
It’s just 1,050 kilometers between YYZ and STL. It’s quite possible that you’ll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from Toronto Pearson Airport to Lambert Field?
Flying straight from Pearson Intl. Airport (YYZ) to Lambert Field is simple with Air Canada (AC). This top carrier offers 30 flights every month.
Are YYZ to STL flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute deals between YYZ and STL are possible, it also makes sense to keep track of prices well before you fly. In fact, some airlines release their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to secure your seat when the price is right.
Toronto nearby Airports

Toronto

Billy Bishop Toronto City to St. Louis
CA $1,115.14

Kitchener

Region of Waterloo Intl. to St. Louis
CA $1,197.81

Hamilton

John C. Munro Hamilton Intl. to St. Louis
CA $1,391.75
*Available to Expedia members.