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Cheap flights from St. Louis to Toronto Pearson Intl Airport from C$ 165

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Toronto Pearson Intl Airport departing on 8/1. 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 St. Louis to Toronto

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Toronto 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 St. Louis to Toronto.

Cheap last-minute flights

Planning a quick getaway from St. Louis to Toronto? 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 Toronto, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Toronto

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

All round-trip flight deals to Toronto

The cheapest plane tickets to Toronto found on KAYAK recently.
5:00 p.m. - 11:50 p.m.STL-YYZ
29h 50m3 stops
8:00 p.m. - 3:21 p.m.YYZ-STL
20h 21m2 stops
C$ 569
Find Deal
Thu, 12 Dec - Mon, 16 Dec
10:17 p.m. - 5:55 a.m.STL-YYZ
30h 38m1 stop
11:05 p.m. - 4:26 p.m.YYZ-STL
18h 21m2 stops
C$ 592
Find Deal
Tue, 26 Nov - Mon, 2 Dec
6:00 a.m. - 11:13 p.m.STL-YYZ
16h 13m2 stops
10:21 a.m. - 8:55 p.m.YYZ-STL
11h 34m1 stop
C$ 614WestJet
Find Deal
Mon, 16 Dec - Tue, 17 Dec
1:35 p.m. - 8:31 p.m.STL-YYZ
5h 56m1 stop
10:35 p.m. - 11:14 p.m.YYZ-STL
25h 39m2 stops
C$ 642WestJet
Find Deal
Wed, 8 Jan - Wed, 8 Jan
12:00 p.m. - 9:20 p.m.STL-YYZ
8h 20m1 stop
1:14 p.m. - 10:09 p.m.YYZ-STL
9h 55m1 stop
C$ 665American Airlines
Find Deal
Wed, 8 Jan - Wed, 22 Jan
5:45 a.m. - 5:35 p.m.STL-YYZ
10h 50m1 stop
6:15 a.m. - 4:21 p.m.YYZ-STL
11h 06m1 stop
C$ 669American Airlines
Find Deal
Mon, 16 Dec - Tue, 17 Dec
6:30 a.m. - 3:45 p.m.STL-YYZ
8h 15m1 stop
6:40 p.m. - 3:38 p.m.YYZ-STL
21h 58m1 stop
C$ 723United Airlines
Find Deal
Wed, 8 Jan - Wed, 8 Jan
8:00 a.m. - 9:25 p.m.STL-YYZ
12h 25m1 stop
10:00 a.m. - 9:45 p.m.YYZ-STL
12h 45m2 stops
C$ 754United Airlines
Find Deal
Wed, 8 Jan - Wed, 22 Jan
8:05 a.m. - 3:45 p.m.STL-YYZ
6h 40m1 stop
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 757Air Canada
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Thu, 12 Dec - Thu, 19 Dec
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
8:00 a.m. - 12:19 p.m.YYZ-STL
5h 19m1 stop
C$ 801Air Canada
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Thu, 28 Nov - Sun, 8 Dec
5:05 p.m. - 9:54 a.m.STL-YYZ
15h 49m1 stop
C$ 165
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Wed, 8 Jan
6:30 a.m. - 7:20 p.m.STL-YYZ
11h 50m2 stops
C$ 348United Airlines
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Wed, 8 Jan
12:15 p.m. - 11:53 p.m.STL-YYZ
34h 38m3 stops
C$ 349
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Wed, 8 Jan
6:29 a.m. - 11:22 a.m.STL-YYZ
3h 53m1 stop
C$ 398Delta
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Sun, 29 Dec
12:15 p.m. - 10:58 p.m.STL-YYZ
9h 43m3 stops
C$ 401
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Mon, 21 Apr
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 414United Airlines
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Wed, 8 Jan
3:15 p.m. - 11:06 p.m.STL-YYZ
6h 51m1 stop
C$ 450Air Canada
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Mon, 21 Apr
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
C$ 489United Airlines
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Sun, 29 Dec
5:50 p.m. - 10:52 p.m.STL-YYZ
4h 02m1 stop
C$ 498WestJet
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Sun, 19 Jan
6:45 a.m. - 11:38 a.m.STL-YYZ
3h 53m1 stop
C$ 608WestJet
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Tue, 1 Apr
5:29 p.m. - 3:17 p.m.STL-YYZ
20h 48m1 stop
7:05 a.m. - 4:26 p.m.YYZ-STL
10h 21m1 stop
C$ 544
Find Deal
Tue, 19 Nov - Tue, 26 Nov
5:29 p.m. - 2:00 p.m.STL-YYZ
19h 31m2 stops
8:35 a.m. - 12:10 p.m.YYZ-STL
28h 35m3 stops
C$ 871
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Tue, 19 Nov - Tue, 26 Nov
4:10 p.m. - 12:07 a.m.STL-YYZ
30h 57m3 stops
8:35 a.m. - 12:10 p.m.YYZ-STL
28h 35m3 stops
C$ 887
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Tue, 19 Nov - Tue, 26 Nov
6:30 a.m. - 5:55 p.m.STL-YYZ
10h 25m2 stops
6:30 a.m. - 1:15 p.m.YYZ-STL
7h 45m2 stops
C$ 1,302Delta
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Tue, 19 Nov - Tue, 26 Nov
7:00 a.m. - 1:43 p.m.STL-YYZ
5h 43m1 stop
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 1,378United Airlines
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Tue, 19 Nov - Tue, 26 Nov
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 1,642United Airlines
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Tue, 19 Nov - Tue, 26 Nov
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
2:45 p.m. - 8:45 p.m.YYZ-STL
7h 00m1 stop
C$ 2,308Air Canada
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Fri, 15 Nov - Mon, 18 Nov
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
2:45 p.m. - 8:45 p.m.YYZ-STL
7h 00m1 stop
C$ 2,493Air Canada
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Fri, 15 Nov - Sat, 16 Nov
6:00 p.m. - 4:39 p.m.STL-YYZ
21h 39m1 stop
7:50 a.m. - 6:06 p.m.YYZ-STL
11h 16m1 stop
C$ 2,721WestJet
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Fri, 15 Nov - Sun, 17 Nov
6:00 a.m. - 11:34 p.m.STL-YYZ
16h 34m2 stops
10:35 p.m. - 11:41 p.m.YYZ-STL
26h 06m2 stops
C$ 2,779WestJet
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Fri, 15 Nov - Sun, 17 Nov
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 851Air Canada
Find Deal
Thu, 28 Nov - Sun, 8 Dec
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 886
Find Deal
Wed, 8 Jan - Wed, 22 Jan
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 894
Find Deal
Wed, 8 Jan - Wed, 22 Jan
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 928United Airlines
Find Deal
Thu, 12 Dec - Thu, 19 Dec
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 939
Find Deal
Thu, 12 Dec - Thu, 19 Dec
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 1,044United Airlines
Find Deal
Sun, 29 Dec - Sun, 5 Jan
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 1,098Air Canada
Find Deal
Mon, 25 Nov - Sat, 30 Nov
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 1,112United Airlines
Find Deal
Fri, 13 Dec - Mon, 16 Dec
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 1,136United Airlines
Find Deal
Wed, 26 Mar - Tue, 1 Apr
3:50 p.m. - 6:45 p.m.STL-YYZ
1h 55mdirect
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
C$ 1,776Air Canada
Find Deal
Mon, 25 Nov - Mon, 2 Dec

WestJet flights from St. Louis to Toronto Pearson Intl Airport

Our best WestJet deals on St. Louis to Toronto Pearson Intl Airport flight tickets
WestJet
16 Dec
STL6:00 a.m.Lambert-St Louis
16h 13m
2 stops
YYZ11:13 p.m.Toronto Pearson Intl
17 Dec
YYZ10:21 a.m.Toronto Pearson Intl
11h 34m
1 stop
STL8:55 p.m.Lambert-St Louis
WestJet
8 Jan
STL1:35 p.m.Lambert-St Louis
5h 56m
1 stop
YYZ8:31 p.m.Toronto Pearson Intl
8 Jan
YYZ10:35 p.m.Toronto Pearson Intl
25h 39m
2 stops
STL11:14 p.m.Lambert-St Louis
WestJet
24 Nov
STL6:00 a.m.Lambert-St Louis
6h 41m
1 stop
YYZ1:41 p.m.Toronto Pearson Intl
2 Dec
YYZ6:15 p.m.Toronto Pearson Intl
6h 26m
1 stop
STL11:41 p.m.Lambert-St Louis
C$ 1,063
Find similar

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

Our best American Airlines deals on St. Louis to Toronto Pearson Intl Airport flight tickets
American Airlines
8 Jan
STL12:00 p.m.Lambert-St Louis
8h 20m
1 stop
YYZ9:20 p.m.Toronto Pearson Intl
22 Jan
YYZ1:14 p.m.Toronto Pearson Intl
9h 55m
1 stop
STL10:09 p.m.Lambert-St Louis
American Airlines
16 Dec
STL5:45 a.m.Lambert-St Louis
10h 50m
1 stop
YYZ5:35 p.m.Toronto Pearson Intl
17 Dec
YYZ6:15 a.m.Toronto Pearson Intl
11h 06m
1 stop
STL4:21 p.m.Lambert-St Louis
American Airlines
8 Jan
STL5:40 a.m.Lambert-St Louis
10h 55m
1 stop
YYZ5:35 p.m.Toronto Pearson Intl
11 Jan
YYZ6:15 a.m.Toronto Pearson Intl
8h 52m
1 stop
STL2:07 p.m.Lambert-St Louis

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

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 cheapest month to fly from St. Louis to Toronto Pearson Intl Airport?

January. The cheapest time of year to fly to Toronto Pearson Intl Airport from St. Louis is January. The most expensive is November.

What is the cheapest day to depart St. Louis for Toronto Pearson Intl Airport?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Monday

When is the cheapest time to fly from St. Louis to Toronto Pearson Intl Airport?

In the afternoon. St. Louis to Toronto Pearson Intl Airport flights are approximately 18% more expensive in the morning than in the afternoon

What is the cheapest airline that flies to Toronto Pearson Intl Airport from St. Louis?

Air Canada. Air Canada is the most popular carrier operating from St. Louis to Toronto Pearson Intl Airport

How far in advance should you book St. Louis to Toronto Pearson Intl Airport flights?

53 days before. The cheapest time to buy a flight from St. Louis to Toronto Pearson Intl Airport is approximately 53 days to departure

How many flights depart from St. Louis to Toronto Pearson Intl Airport on average per day?

As of November 2024, there are 1 flights per week flying from St. Louis to Toronto Pearson Intl Airport. The most common time of day flights depart is 3:00p.m., with 100% of flights taking off in the afternoon.

How many flights depart from St. Louis to Toronto Pearson Intl Airport on average per week?

9 flights are operational weekly from St. Louis to Toronto Pearson Intl Airport as of November 2024. The most popular departure day for this route is Wednesday, with 22% of flights per week taking off on this day.

Can stopping save me money on St. Louis to Toronto Pearson Intl Airport flights?

You could potentially save up to 60% on your flight if you consider stops on a St. Louis to Toronto Pearson Intl Airport flight.

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

As of November 2024, prices for St. Louis to Toronto Pearson Intl Airport flights are approximately 31% more expensive when compared to flights at the same time last year.

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

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

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

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

Best price found

C$ 165

Fastest flight time

1h 55m

Direct flights

Mon, Tue, Thu, Fri and Sat
The best one-way flight to Toronto Pearson Intl Airport from St. Louis in the past 72 hours is C$ 165. The best round-trip flight deal from St. Louis to Toronto Pearson Intl Airport found on momondo in the last 72 hours is C$ 569.
The fastest flight from St. Louis to Toronto Pearson Intl Airport takes 1h 55m
Direct flights go from St. Louis to Toronto Pearson Intl Airport on Monday, Tuesday, Thursday, Friday and Saturday. Airlines offering direct flights are: United Airlines and Air Canada.

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

    Lambert-St Louis and Toronto Pearson Intl are 1047.0 km apart from one another. By plane, this route typically takes 1h 55m.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Toronto Pearson Intl Airport.

  • What documentation or ID do you need to fly to Toronto Pearson Intl Airport?

    The necessary travel and health documents for your Toronto Pearson Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


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

Compare and see reviews for airlines that fly from St. Louis to Toronto Pearson Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 308Free CancellationRating
7.0
8,198 reviews
Search Air Canada flights
  • Air Canada Flights From St. Louis to Toronto Pearson Intl Airport

    Air Canada operates around 2 flights from St. Louis to Toronto Pearson Intl Airport every week. The average price of these flights found in the last 72 hours has been C$ 489, but momondo users have found Air Canada deals from St. Louis to Toronto Pearson Intl Airport from as low as C$ 220 round-trip. Air Canada has been scored 7.0/10 in 8,198 reviews.


Why use momondo?

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

It is quick and easy to find St. Louis to Toronto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Toronto that suits you.

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

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

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

Once you have performed a search for St. Louis to Toronto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for St. Louis to Toronto flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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