S$361 Cheap Flights from Toronto to St. Louis

View S$361 flight on Mon, 22 Dec, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at S$361 for one-way flights and S$640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 19 Dec - Tue, 23 Dec
YYZ
Toronto
STL
St. Louis
S$640 Return, found 5 days ago
S$640
Return
found 5 days ago
Select Air Canada flight, departing Fri, 19 Dec from Toronto to St. Louis, returning Tue, 23 Dec, priced at S$640 found 5 days ago
United
Sun, 21 Dec - Tue, 23 Dec
YYZ
Toronto
STL
St. Louis
S$648 Return, found 5 days ago
S$648
Return
found 5 days ago
Select United flight, departing Sun, 21 Dec from Toronto to St. Louis, returning Tue, 23 Dec, priced at S$648 found 5 days ago

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

October is typically the cheapest month to fly

From S$411 - S$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 S$640. 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

Travel information

Origin airport
Pearson Intl.
Destination airport
Lambert-St. Louis Intl.
Return price
S$640
Distance
1046 km
Average flight time
1 hour 3 mins

Book with confidence

Book with confidence

Perfect flights from Toronto to St. Louis

Your Journey from Toronto to St. Louis

Start your unforgettable journey with Expedia. Our broad selection of flights from Toronto to St. Louis caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including American Airlines, Delta, Air Canada, United. Our selection of flights from Pearson Intl. to Lambert-St. Louis Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Toronto to St. Louis Flights

Experience the joy of finding cheap flights from Pearson Intl. to Lambert-St. Louis Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$361 and roundtrip prices from S$640*.
 

Pre-Flight Essentials

Ensure a smooth journey from Toronto to St. Louis with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant St. Louis

Picture yourself stepping off the plane in St. Louis and immersing yourself in the unique atmosphere of St. Louis. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Toronto to St. Louis Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Toronto to St. Louis.
 

Beyond the Flight – Exploring St. Louis

With Expedia, your adventure extends beyond the flight. Explore St. Louis at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Toronto to St. Louis with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Toronto to St. Louis with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
Perfect flights from Toronto to St. Louis

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