￥36,300 Cheap Flights from Toronto (YYZ) to St. Louis (STL)

View ￥36,300 flight on Sun, Nov 2, 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 ￥36,300 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

October is typically the cheapest month to fly

From ￥47,161 - ￥80,551 per traveler.

Frequently asked questions

How much is a flight from Toronto Pearson Airport to STL?
Round-trip tickets between Pearson Intl. Airport (YYZ) and STL start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Toronton Pearson to Lambert Field?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Toronton Pearson to STL 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 YYZ to STL flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Pearson Intl. Airport (YYZ) to Lambert Field?
With the flight time between YYZ and St. Louis Lambert International Airport only 5 hours and 18 minutes, you'll be exploring the sights of St. Louis in no time.
How far is the flight from Pearson Intl. Airport (YYZ) to Lambert Field?
It's just 1,050 kilometers between Mississauga and St. Louis. Chances are you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from YYZ to Lambert-St. Louis Intl. Airport (STL)?
Flying straight from Pearson Intl. Airport (YYZ) to STL is a breeze with Air Canada (AC). This top carrier offers 60 flights each month.
Are YYZ to Lambert-St. Louis Intl. Airport (STL) flight tickets cheaper when they're purchased at the last minute?
Tickets from YYZ to Lambert-St. Louis Intl. Airport (STL) are available up to a year before departure on Expedia. And although you may occasionally nab a fantastic last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Travel information

Travel information

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

Book with confidence

Book with confidence

Toronto to St. Louis Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Toronto to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring St. Louis.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with YYZ to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Toronto for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Toronto to St. Louis Flights

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