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Cheap flights from Toronto Pearson Intl Airport to St. Louis from C$ 222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to St. Louis departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Toronto Pearson Intl Airport to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Toronto Pearson Intl Airport to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Toronto Pearson Intl Airport to St. Louis.

Cheap last-minute flights

Planning a quick getaway from Toronto Pearson Intl Airport to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Toronto Pearson Intl Airport to St. Louis

Find recent round-trip train or bus tickets from Toronto Pearson Intl Airport to St. Louis.

All round-trip flight deals from Toronto Pearson Intl Airport to St. Louis

The cheapest plane tickets from Toronto Pearson Intl Airport to St. Louis found on KAYAK recently.
7:10 a.m. - 11:43 p.m.YYZ-STL
17h 33m1 stop
11:08 p.m. - 4:17 p.m.STL-YYZ
16h 09m1 stop
C$ 419
Find Deal
Wed, 26 Feb - Mon, 3 Mar
7:10 a.m. - 11:43 p.m.YYZ-STL
17h 33m1 stop
11:08 p.m. - 4:17 p.m.STL-YYZ
16h 09m1 stop
C$ 420
Find Deal
Wed, 26 Feb - Mon, 3 Mar
6:15 a.m. - 4:49 p.m.YYZ-STL
11h 34m1 stop
6:06 a.m. - 8:28 p.m.STL-YYZ
13h 22m1 stop
C$ 558Delta
Find Deal
Mon, 24 Feb - Tue, 4 Mar
6:43 p.m. - 12:27 p.m.YYZ-STL
18h 44m1 stop
6:06 a.m. - 11:39 p.m.STL-YYZ
16h 33m1 stop
C$ 588Delta
Find Deal
Fri, 28 Feb - Wed, 5 Mar
9:00 a.m. - 3:40 p.m.YYZ-STL
7h 40m1 stop
10:03 a.m. - 6:41 p.m.STL-YYZ
7h 38m1 stop
C$ 676United Airlines
Find Deal
Tue, 4 Mar - Tue, 11 Mar
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 695Air Canada
Find Deal
Sat, 22 Feb - Sun, 2 Mar
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 697Air Canada
Find Deal
Mon, 24 Feb - Sat, 1 Mar
9:00 p.m. - 12:12 p.m.YYZ-STL
16h 12m1 stop
3:50 p.m. - 6:50 p.m.STL-YYZ
2h 00mdirect
C$ 700United Airlines
Find Deal
Mon, 24 Mar - Mon, 7 Apr
1:20 p.m. - 4:48 p.m.YYZ-STL
4h 28m1 stop
6:00 a.m. - 11:30 p.m.STL-YYZ
16h 30m2 stops
C$ 794WestJet
Find Deal
Fri, 14 Mar - Fri, 21 Mar
1:20 p.m. - 4:37 p.m.YYZ-STL
4h 17m1 stop
1:05 p.m. - 8:31 p.m.STL-YYZ
6h 26m1 stop
C$ 795WestJet
Find Deal
Thu, 20 Feb - Wed, 19 Mar
8:00 p.m. - 9:16 a.m.YYZ-STL
14h 16m2 stops
C$ 222
Find Deal
Tue, 11 Mar
8:00 p.m. - 9:16 a.m.YYZ-STL
14h 16m2 stops
C$ 225
Find Deal
Tue, 4 Mar
7:05 a.m. - 4:42 p.m.YYZ-STL
10h 37m1 stop
C$ 228
Find Deal
Tue, 11 Mar
7:05 a.m. - 4:42 p.m.YYZ-STL
10h 37m1 stop
C$ 241
Find Deal
Tue, 11 Mar
6:00 a.m. - 6:01 p.m.YYZ-STL
13h 01m2 stops
C$ 320Delta
Find Deal
Tue, 4 Mar
6:15 a.m. - 2:49 p.m.YYZ-STL
9h 34m1 stop
C$ 321Delta
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Thu, 20 Mar
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 376Air Canada
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Tue, 11 Mar
9:00 a.m. - 3:40 p.m.YYZ-STL
7h 40m1 stop
C$ 377United Airlines
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Tue, 4 Mar
7:40 p.m. - 10:47 a.m.YYZ-STL
16h 07m2 stops
C$ 385United Airlines
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Wed, 19 Feb
7:40 a.m. - 10:17 p.m.YYZ-STL
15h 37m3 stops
C$ 443WestJet
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Wed, 19 Feb
5:10 p.m. - 2:43 p.m.YYZ-STL
22h 33m1 stop
8:31 p.m. - 9:45 p.m.STL-YYZ
24h 14m1 stop
C$ 578
Find Deal
Sat, 25 Jan - Mon, 27 Jan
5:10 p.m. - 2:43 p.m.YYZ-STL
22h 33m1 stop
4:28 p.m. - 10:35 p.m.STL-YYZ
29h 07m1 stop
C$ 624
Find Deal
Sat, 25 Jan - Thu, 6 Feb
11:05 p.m. - 2:43 p.m.YYZ-STL
16h 38m2 stops
8:31 p.m. - 9:45 p.m.STL-YYZ
24h 14m1 stop
C$ 641
Find Deal
Sat, 25 Jan - Mon, 27 Jan
7:55 a.m. - 4:53 p.m.YYZ-STL
9h 58m1 stop
6:05 a.m. - 4:11 p.m.STL-YYZ
9h 06m1 stop
C$ 1,066Delta
Find Deal
Fri, 24 Jan - Mon, 27 Jan
6:40 p.m. - 11:30 p.m.YYZ-STL
5h 50m1 stop
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 1,138United Airlines
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Sun, 26 Jan - Sun, 2 Feb
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 1,228United Airlines
Find Deal
Sat, 25 Jan - Thu, 6 Feb
6:30 p.m. - 9:22 a.m.YYZ-STL
15h 52m2 stops
3:35 p.m. - 6:18 a.m.STL-YYZ
13h 43m2 stops
C$ 1,386WestJet
Find Deal
Sat, 25 Jan - Mon, 27 Jan
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 1,388Air Canada
Find Deal
Sat, 25 Jan - Mon, 27 Jan
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 1,399Air Canada
Find Deal
Sun, 26 Jan - Sun, 2 Feb
12:20 p.m. - 6:02 p.m.YYZ-STL
6h 42m1 stop
10:22 a.m. - 6:18 a.m.STL-YYZ
18h 56m2 stops
C$ 1,716WestJet
Find Deal
Fri, 24 Jan - Mon, 27 Jan
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 695Air Canada
Find Deal
Sat, 22 Feb - Sun, 2 Mar
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 697Air Canada
Find Deal
Mon, 24 Feb - Sat, 1 Mar
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 712United Airlines
Find Deal
Wed, 26 Feb - Mon, 3 Mar
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 751United Airlines
Find Deal
Mon, 10 Feb - Thu, 13 Feb
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 758Air Canada
Find Deal
Mon, 10 Feb - Wed, 12 Feb
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 805Air Canada
Find Deal
Sun, 9 Feb - Wed, 12 Feb
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 811United Airlines
Find Deal
Mon, 10 Feb - Wed, 12 Feb
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 831
Find Deal
Wed, 19 Feb - Sun, 23 Feb
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 883United Airlines
Find Deal
Tue, 25 Feb - Sat, 1 Mar
2:10 p.m. - 3:16 p.m.YYZ-STL
2h 06mdirect
9:15 a.m. - 12:13 p.m.STL-YYZ
1h 58mdirect
C$ 917Air Canada
Find Deal
Mon, 14 Jul - Sat, 19 Jul

American Airlines flights from Toronto Pearson Intl Airport to St. Louis

Our best American Airlines deals on Toronto Pearson Intl Airport to St. Louis flight tickets
American Airlines
4 Apr
YYZ3:14 p.m.Toronto Pearson Intl
7h 56m
1 stop
STL10:10 p.m.Lambert-St Louis
7 Apr
STL5:45 a.m.Lambert-St Louis
7h 45m
1 stop
YYZ2:30 p.m.Toronto Pearson Intl
American Airlines
24 Feb
YYZ7:00 a.m.Toronto Pearson Intl
8h 55m
1 stop
STL2:55 p.m.Lambert-St Louis
28 Feb
STL6:00 a.m.Lambert-St Louis
8h 00m
2 stops
YYZ3:00 p.m.Toronto Pearson Intl
American Airlines
23 Feb
YYZ6:15 a.m.Toronto Pearson Intl
4h 37m
1 stop
STL9:52 a.m.Lambert-St Louis
28 Feb
STL5:45 a.m.Lambert-St Louis
4h 06m
1 stop
YYZ10:51 a.m.Toronto Pearson Intl

United Airlines flights from Toronto Pearson Intl Airport to St. Louis

Our best United Airlines deals on Toronto Pearson Intl Airport to St. Louis flight tickets
United Airlines
4 Mar
YYZ9:00 a.m.Toronto Pearson Intl
7h 40m
1 stop
STL3:40 p.m.Lambert-St Louis
11 Mar
STL10:03 a.m.Lambert-St Louis
7h 38m
1 stop
YYZ6:41 p.m.Toronto Pearson Intl
United Airlines
24 Mar
YYZ9:00 p.m.Toronto Pearson Intl
16h 12m
1 stop
STL12:12 p.m.Lambert-St Louis
7 Apr
STL3:50 p.m.Lambert-St Louis
2h 00m
YYZ6:50 p.m.Toronto Pearson Intl
United Airlines
26 Feb
YYZ1:50 p.m.Toronto Pearson Intl
2h 16m
STL3:06 p.m.Lambert-St Louis
3 Mar
STL3:50 p.m.Lambert-St Louis
1h 55m
YYZ6:45 p.m.Toronto Pearson Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Toronto Pearson Intl Airport and St. Louis?

What is the cheapest month to fly to St. Louis?

The month of May is, on average, the cheapest month to fly to St. Louis from Toronto Pearson Intl Airport, with most prices found around C$ 623. If you don’t want to visit St. Louis in May, then you should wait until April to fly from Toronto Pearson Intl Airport, when ticket prices are also cheap, with an average price of C$ 646.

What is the cheapest day to depart on your flight to St. Louis?

Our data shows that Tuesday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 654. The most expensive day to fly to St. Louis is Sunday, with ticket prices averaging around C$ 748.

What is the cheapest time of day to depart on your flight to St. Louis?

The cheapest time of day to fly to St. Louis is in the evening when flights can be purchased for as low as C$ 0. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 702 on average. Flights to St. Louis from Toronto Pearson Intl Airport at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Toronto Pearson Intl to Lambert-St Louis flight route?

Fly from Toronto Pearson Intl to Lambert-St Louis for the best Toronto Pearson Intl - Lambert-St Louis flight prices

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from Toronto Pearson Intl Airport when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around C$ 706 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Toronto Pearson Intl Airport for as low as C$ 449 on momondo.

What cabin class options are available on Toronto Pearson Intl to Lambert-St Louis flights?

There are 1 cabin classes available to choose from on Toronto Pearson Intl to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Toronto Pearson Intl Airport to St. Louis flight prices changed over time?

As of January 2025, prices for Toronto Pearson Intl Airport to St. Louis flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from Toronto Pearson Intl Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Pearson Intl Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto Pearson Intl Airport to St. Louis (YYZ to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto Pearson Intl Airport to St. Louis

Best price found

C$ 222

Fastest flight time

2h 06m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Toronto Pearson Intl Airport in the past 72 hours is C$ 222. The best round-trip flight deal from Toronto Pearson Intl Airport to St. Louis found on momondo in the last 72 hours is C$ 419.
The fastest flight from Toronto Pearson Intl Airport to St. Louis takes 2h 06m
Direct flights go from Toronto Pearson Intl Airport to St. Louis on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Air Canada.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Toronto Pearson Intl to Lambert-St Louis by plane?

    The distance between Toronto Pearson Intl and Lambert-St Louis is about 1047.0 km. Typically, this will take 2h 06m by plane in normal conditions.

  • When did momondo last update prices for flights from Toronto Pearson Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Toronto Pearson Intl Airport to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Toronto Pearson Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Toronto Pearson Intl Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Toronto Pearson Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Toronto Pearson Intl Airport to St. Louis?

  • What is the most popular airline from Toronto Pearson Intl Airport to St. Louis?


Best airlines flying from Toronto Pearson Intl Airport to St. Louis

Compare and see reviews for airlines that fly from Toronto Pearson Intl Airport to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 518Free CancellationRating
7.4
8,975 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 546Free CancellationRating
7.0
8,635 reviews
Search Air Canada flights
WestJetPriceFrom C$ 668Free CancellationRating
7.2
2,829 reviews
Search WestJet flights
  • United Airlines Flights From Toronto Pearson Intl Airport to St. Louis

    United Airlines operates around 7 flights from Toronto Pearson Intl Airport to St. Louis every week. The average price of these flights found in the last 72 hours has been C$ 492, but momondo users have found United Airlines deals from Toronto Pearson Intl Airport to St. Louis from as low as C$ 361 round-trip. United Airlines has been scored 7.4/10 in 8,975 reviews.

  • Air Canada Flights From Toronto Pearson Intl Airport to St. Louis

    C$ 381 is the best Air Canada flight deal from Toronto Pearson Intl Airport to St. Louis found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to C$ 489, however, with flight time and availability significantly affecting the price. Air Canada (7.0/10 from 8,635 user reviews) flies into St. Louis from Toronto Pearson Intl Airport 3 times in an average week so prices can vary.


Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
Chesterfield
Collinsville
Litchfield

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Toronto.

Can I find flights from Toronto to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Toronto with this policy.

How can momondo help me find flights from Toronto to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Toronto.

I’m not ready to book a flight from Toronto to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Toronto. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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