$182 Cheap Flights from St. Louis (STL) to Toronto (YYZ)

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

Prices were available within the past 7 days and start at $182 for one-way flights and $403 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun Country Airlines
Sun Country Airlines
Sun Country Airlines
Sun Country Airlines
American Airlines
American Airlines
American Airlines
Delta
American Airlines
Delta
Flights from St. Louis (STL) to Toronto (YYZ)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, American Airlines, Delta, Sun Country Airlines, United, WestJet
Roundtrip price
$403
Distance
654 mi

St. Louis to Toronto Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Toronto offer the perfect respite. Not only does exploring Toronto provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from St. Louis to Toronto may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from STL to YYZ today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Toronto are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Toronto more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Toronto is $182 now!

Frequently asked questions

How long does it take to fly from St. Louis Lambert International Airport to Toronton Pearson?
A direct flight with Air Canada takes about 1 hour and 53 minutes. Take the 5:55PM flight from Lambert Field and come in to land at Pearson Intl. Airport (YYZ) at 8:48PM. Walk away with an awesome deal on this route when you book your fare with Expedia.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to YYZ last minute?
When it’s time to book your flights, being prepared pays off. While you may be able to score a deal on a Lambert Field to Toronton Pearson flight at the last minute, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international journeys it’s between three and four months.
What airline has the least delays from Lambert Field to Toronto Pearson Airport?
With an on-time arrival score of 28%, Air Canada is the carrier that’s likelier to get you from STL to Toronton Pearson without any travel delays. Flight delays aren’t just irritating — they can also result in a missed connection that ruins your entire vacation. You can stay updated by reviewing your flight status through the free Expedia App long before you get to the airport. If you’re already at your gate and the delay will significantly impact your plans, visit the customer service desk to discover what your options are.
What airports do you fly into for Toronto from Central United States?
From Central United States, you can reach Toronto through Pearson Intl. Airport (YYZ), Billy Bishop Toronto City Airport (YTZ) and John C. Munro Hamilton Intl. Airport (YHM). Be sure to check which airport is the right option for you before making your decision. If you decide on Pearson Intl. Airport (YYZ), it’s roughly 12 mi west of downtown. Use the cash you save when booking your airfare with Expedia to experience the city’s top sights, such as CN Tower and Rogers Centre.
What are the most popular departure times for flights from St. Louis Lambert International Airport to Pearson Intl. Airport (YYZ)?
Between 11:00 AM - 12:00 PM is when you’ll find many Air Canada flights taking off from Lambert-St. Louis Intl. Airport (STL) to Toronto Pearson Airport. Our recommendation? Choose a flight that departs early. With air traffic yet to build up, your odds of boarding a delay-free flight are better.
Can I change the date of my flight from St. Louis Lambert International Airport to Pearson Intl. Airport (YYZ)?
It’s a breeze to make changes to your Lambert-St. Louis Intl. Airport (STL) to Toronton Pearson trip yourself. Access your itinerary via the Expedia Trips portal and select “change flight.” Look around for new flights and book the one that better suits your plans. You’ll get an estimate of the extra charges, if applicable. You can also use our Customer Service portal to chat to our Virtual Agent and quickly get answers to all your questions.
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