US$180️ Cheap Flights from Toronto to St. Louis (2024)

Flights from Toronto to St. Louis

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Find cheap one-way flights from Toronto to St. Louis starting at US$180.

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

One way
Round-trip

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

When is the cheapest time to book flights from Toronto to St. Louis?

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

Cheapest airlines flights from Toronto to St. Louis

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

Porter Airlines

From US$180

United Airlines

From US$195

Air Canada

From US$214

Sun Country Airlines

From US$227

Flair Airlines

From US$233

WestJet

From US$409

American Airlines

From US$415

Delta Air Lines

From US$416

Lynx Air

From US$436

ANA airlines

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Find cheap flights from Toronto to St. Louis by different airports

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

Cheapest
YTZ
10:45
12h 2m
1 transfer
STL
21:47
Billy Bishop Toronto City Airport - St. Louis Lambert International Airport
Sat, May 11Porter Airlines
US$180
YHM
07:30
12h 5m
1 transfer
STL
18:35
Hamilton John C. Munro International Airport - St. Louis Lambert International Airport
Sun, May 5WestJet
US$380
YYZ
11:00
23h 47m
2 transfer
STL
09:47
Toronto Pearson International Airport - St. Louis Lambert International Airport
Tue, Apr 23WestJet
US$409
YYZ
11:00
23h 47m
2 transfer
STL
09:47
Toronto Pearson International Airport - St. Louis Lambert International Airport
Tue, Apr 23WestJet
US$409
Find More Flights

Frequently Asked Questions

When are flight tickets from Toronto (YTO) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Toronto to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Toronto (YTO) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around $442.
How long does it take to fly from Toronto (YTO) to St. Louis (STL) and what is the distance?
It takes around 2 hours 23 minutes to fly from Toronto (YTO) to St. Louis (STL).
What is the transportation method from the main airport to downtown in St. Louis?
- The distance from St. Louis Lambert International Airport to downtown is about 20km. It takes about 40 minutes by taxi.
What are the most popular airlines that fly from Toronto (YTO) to St. Louis (STL)?
Airlines with flights from Toronto (YTO) to St. Louis (STL): United Airlines and Air Canada.

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

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 Toronto to St. Louis. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

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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Toronto to St. Louis Flight Information

Cheapest nonstop flight price	$179
Cheapest round-trip ticket price	$415
Off-season for travel	January
Peak season for travel	July
Flight distance	1,062.35km
Average flight time	2 hours 23 minutes
Popular airline	American Airlines