฿9,105 Cheap Flights from Toronto (YYZ) to St. Louis (STL)

View ฿9,105 flight on Fri, 24 Apr 2026Opens in a new window

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to Lambert-St. Louis International Airport (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 ฿9,105 for one-way flights and ฿15,305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿15,305 Return, found 5 days ago
฿15,305
Return
found 5 days ago
Select Delta flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿15,305 found 5 days ago
Delta
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿16,050 Return, found 5 days ago
฿16,050
Return
found 5 days ago
Select Delta flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿16,050 found 5 days ago
American Airlines
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿17,045 Return, found 5 days ago
฿17,045
Return
found 5 days ago
Select American Airlines flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿17,045 found 5 days ago
Delta
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿17,070 Return, found 5 days ago
฿17,070
Return
found 5 days ago
Select Delta flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿17,070 found 5 days ago
Delta
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿17,295 Return, found 5 days ago
฿17,295
Return
found 5 days ago
Select Delta flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿17,295 found 5 days ago
United
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿17,815 Return, found 5 days ago
฿17,815
Return
found 5 days ago
Select United flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿17,815 found 5 days ago
Delta
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿18,040 Return, found 5 days ago
฿18,040
Return
found 5 days ago
Select Delta flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿18,040 found 5 days ago
American Airlines
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿18,235 Return, found 5 days ago
฿18,235
Return
found 5 days ago
Select American Airlines flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿18,235 found 5 days ago
Delta
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿18,285 Return, found 5 days ago
฿18,285
Return
found 5 days ago
Select Delta flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿18,285 found 5 days ago
Air Canada
Fri, 24 Apr - Fri, 1 May
YYZ
Toronto
STL
St. Louis
฿18,460 Return, found 5 days ago
฿18,460
Return
found 5 days ago
Select Air Canada flight, departing Fri, 24 Apr from Toronto to St. Louis, returning Fri, 1 May, priced at ฿18,460 found 5 days ago

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

February is typically the cheapest month to fly

From ฿9,887 - ฿17,701 per traveller.

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 ฿15,305. 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 kilometres 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.

Travel information

Origin airport
Pearson Intl.
Destination airport
Lambert-St. Louis Intl.
Return price
฿15,305
Distance
1046 km
Average flight time
2 hours 15 mins

Book with confidence

Perfect flights from Toronto to St. Louis

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Toronto to St. Louis. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Pearson Intl. to Lambert-St. Louis Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿9,105 and roundtrip prices from ฿15,305. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Lambert-St. Louis Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in St. Louis.
Perfect flights from Toronto to St. Louis
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