S$ 193 Cheap Flights from St. Louis to Toronto (STL-YTO)

Cheap Flights from St. Louis to Toronto

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Cheap Flights from St. Louis to Toronto starting at CNY 193

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from St. Louis to Toronto

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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from St. Louis to Toronto

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From S$ 193

American Airlines

From S$ 222

Delta Air Lines

From S$ 238

Southwest Airlines

From S$ 239

United Airlines

From S$ 258

Southern Airways Express, Llc

From S$ 262

Westjet

From S$ 318

Air Canada

From S$ 321

Alaska Airlines

From S$ 494

ANA airlines

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Alternative Routes from St. Louis to Toronto

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from St. Louis to Toronto.

Cheapest
STL
19:51
9h 51m
1 transfer
YYZ
06:42
St. Louis Lambert International Airport - Toronto Pearson International Airport
Wed, May 8Frontier Airlines
S$ 193
STL
05:51
6h 56m
1 transfer
YTZ
13:47
St. Louis Lambert International Airport - Billy Bishop Toronto City Airport
Thu, May 2American Airlines
S$ 222
STL
05:51
6h 56m
1 transfer
YTZ
13:47
St. Louis Lambert International Airport - Billy Bishop Toronto City Airport
Thu, May 2American Airlines
S$ 222
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Frequently Asked Questions

When to buy flight tickets from St. Louis (STL) to Toronto (YTO) the cheapest?
Airlines adjust prices for flights from St. Louis to Toronto based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from St. Louis (STL) to Toronto (YTO) cost?
According to Trip.com's data, the lowest price is around S$ 645.
How long is a flight from St. Louis (STL) to Toronto (YTO)?
It takes about 2 hours to fly from St. Louis (STL) to Toronto (YTO).
What is the transportation method from the main airport to downtown in Toronto?
- The distance from Toronto Pearson International Airport to downtown is about 20km, by taxi about 40 minutes.
- The distance from Billy Bishop Toronto City Airport to downtown is about 2km, by taxi about 20 minutes.
What are the most popular airlines that fly from St. Louis (STL) to Toronto (YTO)?
Airlines with flights from St. Louis (STL) to Toronto (YTO): Air Canada and United Airlines.
What's the most popular airline for direct flights from St. Louis (STL) to Toronto (YTO)?
Air Canada operates 2 direct flights from St. Louis (STL) to Toronto (YTO).
How many airports in Toronto?
There are 5 airports near Toronto: Toronto Pearson International Airport, Hamilton John C. Munro International Airport, Region Of Waterloo International Airport, Buttonville Municipal Airport and Billy Bishop Toronto City Airport.

How to find a cheap flight from St. Louis to Toronto

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Toronto. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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Find cheapest flight ticket from St. Louis to Toronto

Cheapest direct flight price	S$ 192
Cheapest return ticket price	S$ 548
Cheapest month	December
Peak season for travel	October
Flight distance	1,062.35km
Average flight time	2 hours
Popular airline	American Airlines