STL to YYZ (St. Louis to Toronto) Flights

Last Minute Flights from STL to YYZ

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLTorontoMarch 15 to March 22$675
*Prices include taxes and fees

Cheapest STL to YYZ Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
STLTorontoMay 9 to May 16$386
STLTorontoApril 7 to April 15$442
STLTorontoApril 7 to April 15$451
STLTorontoJuly 14 to July 19$552
*Prices include taxes and fees
STL to YYZ Flight Details
Origin airport
Lambert-St. Louis Intl.
Origin airport IATA code
STL
Destination airport
Pearson Intl.
Destination airport IATA code
YYZ
Distance
654 mi

Frequently asked questions

What airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Pearson Intl. Airport (YYZ)?
Air Canada (AC) does. Reserve a seat on one of the 60 flights a month that take off from Lambert Field and enjoy a straight run to Toronton Pearson. Skipping a tiresome stopover is the ideal way to start your Mississauga adventure.
How many flights are there from STL to YYZ?
There are 62 flights every day from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Toronto, ON (YYZ-Pearson Intl.), so you have plenty of ways to get to Mississauga. Just pick a date that works best for you and secure your fare.
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
With a flight length of around 5 hours and 25 minutes, you'll be landing at Toronto, ON (YYZ-Pearson Intl.) from St. Louis, MO (STL-Lambert-St. Louis Intl.) in a flash. Book an early flight and make the most of your day.
What is the flight distance from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Toronto, ON (YYZ-Pearson Intl.)?
St. Louis, MO (STL-Lambert-St. Louis Intl.) to Toronto, ON (YYZ-Pearson Intl.) is a short-haul flight of 650 miles (1,050 1). You'll barely have enough time to get comfy in your seat before your wheels touch down in Mississauga.
How many morning flights are there from STL to YYZ?
Set your alarm and get ready to take to the skies aboard one of the 242 morning flights from STL to YYZ available every week.

  • American Airlines (AA) operates 105 weekly flights that take off before noon. The earliest is 5:00AM.
  • Another great option is Delta Air Lines. This carrier has 64 early flights each week. 5:36AM is the earliest departure time.
  • You'll have 60 morning flights to take your pick of if you travel with United Airlines (UA). 6:00AM is the earliest departure.

How many afternoon flights are there from STL to YYZ?
With 192 afternoon and evening flights from STL to YYZ every week, you can forget about waking up at the crack of dawn.

  • Grab an airfare with Delta Air Lines (DL), which has 72 flights every week that take off after midday. 12:00PM is the earliest of those departures.
  • If you want to grab a seat with American Airlines (AA), you can take your pick of 64 weekly afternoon and evening flights that jet off from 12:03PM onward.
  • Otherwise, pack your suitcase and go with United Airlines (UA). This carrier has 49 flights per week after midday, with the earliest departing at 12:20PM.

What is the earliest departure time out of St. Louis to Mississauga?
5:00AM is the earliest scheduled flight from STL, landing at YYZ at 9:55PM. Save precious time in the morning by having your luggage packed and ready to be thrown in the boot.
What is the latest departure time out of St. Louis to Mississauga?
From STL, the latest flight you can get leaves at 7:20PM and touches down at 3:29PM at YYZ. If you're averse to early mornings, this is the perfect flight for you.
What is the average price from St. Louis to Mississauga?
Round-trip tickets from STL to YYZ start from around $386. Killer deals don't last forever, so be prepared to book when the price is right. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

St. Louis to Toronto Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from St. Louis to Toronto to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from STL to YYZ, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from St. Louis to Toronto, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

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