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Flights from Toronto to St. Louis
Cheap flight deals from Toronto to St. Louis
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopYYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Sun, Jun 29 | United AirlinesSTL 09:152hNonstopYYZ 12:15St. Louis - Toronto | Sun, Jul 6 | Air CanadaAED 1,114 AED 1,40621% OFF21% OFFAED 1,406 AED 1,114
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YYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Sun, Jun 29 | Air CanadaSTL 09:152hNonstopYYZ 12:15St. Louis - Toronto | Sun, Jul 6 | Air CanadaAED 1,118 AED 1,40620% OFF20% OFFAED 1,406 AED 1,118
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YYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Wed, Jun 11 | Air CanadaSTL 07:301h 55mNonstopYYZ 10:25St. Louis - Toronto | Tue, Jun 17 | Air CanadaAED 1,149 AED 1,40618% OFF18% OFFAED 1,406 AED 1,149
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YYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Sun, Jun 8 | Air CanadaSTL 07:301h 55mNonstopYYZ 10:25St. Louis - Toronto | Wed, Jun 11 | Air CanadaAED 1,15018% OFFAED 1,406 AED 1,150
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YYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Thu, Jun 12 | Air CanadaSTL 07:301h 55mNonstopYYZ 10:25St. Louis - Toronto | Sun, Jun 15 | Air CanadaAED 1,15018% OFFAED 1,406 AED 1,150
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YYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Thu, May 22 | Air CanadaSTL 07:301h 55mNonstopYYZ 10:25St. Louis - Toronto | Sun, May 25 | Air CanadaAED 1,15118% OFFAED 1,406 AED 1,151
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YYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Sat, Jun 7 | United AirlinesSTL 07:301h 55mNonstopYYZ 10:25St. Louis - Toronto | Wed, Jun 11 | Air CanadaAED 1,15318% OFFAED 1,406 AED 1,153
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YYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Thu, Jun 12 | United AirlinesSTL 07:301h 55mNonstopYYZ 10:25St. Louis - Toronto | Sun, Jun 15 | Air CanadaAED 1,15318% OFFAED 1,406 AED 1,153
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YTZ 15:255h 33m1 stopsSTL 19:58Toronto - St. Louis | Sat, May 31 | Air CanadaSTL 07:301h 55mNonstopYYZ 10:25St. Louis - Toronto | Tue, Jun 3 | Air CanadaAED 1,12720% OFFAED 1,406 AED 1,127
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YTZ 15:255h 33m1 stopsSTL 19:58Toronto - St. Louis | Sat, Jun 7 | Air CanadaSTL 07:301h 55mNonstopYYZ 10:25St. Louis - Toronto | Wed, Jun 11 | Air CanadaAED 1,12920% OFFAED 1,406 AED 1,129
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YTO 13:0017h 25m1 stopsSTL Invalid DateToronto - St. Louis | Sat, May 24 | Normal AirlineSTL 15:006hNonstopYTO 16:00St. Louis - Toronto | Mon, May 26 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopYYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Sun, Jun 15 | Air CanadaAED 673 AED 82218% OFF18% OFFAED 822 AED 673
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YYZ 11:302h 6mNonstopSTL 12:36Toronto - St. Louis | Wed, Jun 11 | Air CanadaAED 674 AED 82218% OFF18% OFFAED 822 AED 674
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YTZ 07:5511h 35m1 stopsSTL 18:30Toronto - St. Louis | Thu, Jun 5 | Porter AirlinesAED 506 AED 82238% OFF38% OFFAED 822 AED 506
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YYZ 08:1513h 55m1 stopsSTL 21:10Toronto - St. Louis | Thu, Jun 5 | Air CanadaAED 55333% OFFAED 822 AED 553
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YYZ 07:0012h 30m1 stopsSTL 18:30Toronto - St. Louis | Thu, Jun 5 | United AirlinesAED 55632% OFFAED 822 AED 556
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YTZ 15:359h 19m1 stopsSTL 23:54Toronto - St. Louis | Tue, Jun 10 | Porter AirlinesAED 56931% OFFAED 822 AED 569
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YTZ 16:058h 49m1 stopsSTL 23:54Toronto - St. Louis | Wed, Jun 11 | Porter AirlinesAED 57730% OFFAED 822 AED 577
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YTZ 07:5511h 35m1 stopsSTL 18:30Toronto - St. Louis | Thu, Jun 5 | Air TransatAED 59428% OFFAED 822 AED 594
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YYZ 14:456h 45m1 stopsSTL 20:30Toronto - St. Louis | Wed, Jun 11 | United AirlinesAED 62824% OFFAED 822 AED 628
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YYZ 14:456h 45m1 stopsSTL 20:30Toronto - St. Louis | Tue, Jun 10 | United AirlinesAED 62824% OFFAED 822 AED 628
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YYZ 13:208h 10m1 stopsSTL 20:30Toronto - St. Louis | Wed, Jun 11 | American AirlinesAED 63223% OFFAED 822 AED 632
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YYZ 06:3015h 40m1 stopsSTL 21:10Toronto - St. Louis | Thu, Jun 5 | American AirlinesAED 63423% OFFAED 822 AED 634
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YTO 13:0017h 25m1 stopsSTL Invalid DateToronto - St. Louis | Sat, May 24 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Toronto to St. Louis
Cheapest one-way flight price | AED 505 |
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Cheapest return ticket price | AED 1,113 |
Off-season for travel | April |
Peak season for travel | February |
Flight distance | 1,062.35 km |
Average flight time | 2 hours 8 minutes |
Popular airline | American Airlines |
When is the cheapest time to fly 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.
Frequently Asked Questions
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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 date and time of your booking. By analyzing data from all airlines, 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 AED 1,529. -
How long does it take to fly from Toronto (YTO) to St. Louis (STL)?
It takes about 2 hours 8 minutes to fly from Toronto (YTO) to St. Louis (STL). -
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): Air Canada and United Airlines. -
How many airports are there in St. Louis (STL)?
There are 2 airport(s) near St. Louis (STL): St. Louis Downtown Airport and St. Louis Lambert International Airport.
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.
Being flexible with your dates to get the cheapest Toronto to St. Louis ticket.
Tap "Date" on flight search bar to scan through the calender for Toronto to St. Louis airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Jun 15 at AED 673 for one-way flights.
Compare cheap Toronto to St. Louis flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Toronto to St. Louis. The cheapest airline operating is Air Canada.
Set up a Price Alert
By setting up a Price Alert for your Toronto to St. Louis route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Toronto to St. Louis flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Toronto to St. Louis to get exclusive deals for you.
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