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Cheap flights from St. Louis to Toronto from C$ 454

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Toronto departing on 16/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Wed 24/4
Wed 1/5

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Easily compare round-trip flights from St. Louis to Toronto

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Toronto by changing tabs
Multiple Airlines
16 May
STL7:45 a.m.Lambert-St Louis
10h 50m
2 stops
YYZ7:35 p.m.Toronto Pearson Intl
23 May
YYZ6:30 a.m.Toronto Pearson Intl
11h 59m
1 stop
STL5:29 p.m.Lambert-St Louis
United Airlines
18 May
STL3:15 p.m.Lambert-St Louis
16h 30m
1 stop
YYZ8:45 a.m.Toronto Pearson Intl
25 May
YYZ2:00 p.m.Toronto Pearson Intl
26h 41m
1 stop
STL3:41 p.m.Lambert-St Louis
Delta
23 Jun.
STL5:25 p.m.Lambert-St Louis
5h 34m
1 stop
YYZ11:59 p.m.Toronto Pearson Intl
6 Jul.
YYZ6:04 a.m.Toronto Pearson Intl
4h 11m
1 stop
STL9:15 a.m.Lambert-St Louis
Air Canada
13 May
STL11:10 a.m.Lambert-St Louis
6h 35m
1 stop
YYZ6:45 p.m.Toronto Pearson Intl
20 May
YYZ6:55 p.m.Toronto Pearson Intl
2h 06m
STL8:01 p.m.Lambert-St Louis
American Airlines
22 May
STL5:04 a.m.Lambert-St Louis
8h 55m
1 stop
YYZ2:59 p.m.Toronto Pearson Intl
26 May
YYZ6:00 a.m.Toronto Pearson Intl
8h 10m
1 stop
STL1:10 p.m.Lambert-St Louis
WestJet
4 Jun.
STL3:27 p.m.Lambert-St Louis
24h 22m
1 stop
YYZ4:49 p.m.Toronto Pearson Intl
6 Jun.
YYZ3:45 p.m.Toronto Pearson Intl
25h 35m
2 stops
STL4:20 p.m.Lambert-St Louis

Search last-minute flights to Toronto from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Toronto
Multiple Airlines
28 Apr.
STL10:59 p.m.Lambert-St Louis
31h 06m
1 stop
YYZ7:05 a.m.Toronto Pearson Intl
4 May
YYZ12:35 p.m.Toronto Pearson Intl
29h 59m
1 stop
STL5:34 p.m.Lambert-St Louis
Air Canada
28 Apr.
STL5:00 p.m.Lambert-St Louis
2h 00m
YYZ8:00 p.m.Toronto Pearson Intl
4 May
YYZ6:55 p.m.Toronto Pearson Intl
2h 06m
STL8:01 p.m.Lambert-St Louis
WestJet
29 Apr.
STL5:40 p.m.Lambert-St Louis
11h 16m
2 stops
YYZ5:56 a.m.Toronto Pearson Intl
3 May
YYZ11:59 a.m.Toronto Pearson Intl
10h 18m
2 stops
STL9:17 p.m.Lambert-St Louis
C$ 1,009
Find similar
Multiple Airlines
25 Apr.
STL7:30 p.m.Lambert-St Louis
26h 10m
3 stops
YYZ10:40 p.m.Toronto Pearson Intl
2 May
YYZ6:30 a.m.Toronto Pearson Intl
12h 04m
1 stop
STL5:34 p.m.Lambert-St Louis
Multiple Airlines
25 Apr.
STL6:24 p.m.Lambert-St Louis
16h 31m
1 stop
YYZ11:55 a.m.Toronto Pearson Intl
2 May
YYZ6:30 a.m.Toronto Pearson Intl
12h 04m
1 stop
STL5:34 p.m.Lambert-St Louis
United Airlines
25 Apr.
STL10:10 a.m.Lambert-St Louis
4h 33m
1 stop
YYZ3:43 p.m.Toronto Pearson Intl
28 Apr.
YYZ2:55 p.m.Toronto Pearson Intl
2h 06m
STL4:01 p.m.Lambert-St Louis
C$ 1,218
Find similar

Best airlines flying from St. Louis to Toronto

Compare and see reviews for airlines that fly from St. Louis to Toronto with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 285Free CancellationRating
7.0
6,841 reviews
Search Air Canada flights
  • Air Canada Flights From St. Louis to Toronto

    The lowest priced Air Canada flight from St. Louis to Toronto from the last 72 hours was C$ 207. Generally, Air Canada has 7 flights on this route every week with an average price of C$ 462. Air Canada is rated 7.0/10 by our users.


American Airlines flights from St. Louis to Toronto

Our best American Airlines deals on St. Louis to Toronto flight tickets
American Airlines
22 May
STL5:04 a.m.Lambert-St Louis
8h 55m
1 stop
YYZ2:59 p.m.Toronto Pearson Intl
26 May
YYZ6:00 a.m.Toronto Pearson Intl
8h 10m
1 stop
STL1:10 p.m.Lambert-St Louis
American Airlines
24 May
STL1:01 p.m.Lambert-St Louis
8h 59m
1 stop
YYZ11:00 p.m.Toronto Pearson Intl
27 May
YYZ6:30 a.m.Toronto Pearson Intl
10h 47m
1 stop
STL4:17 p.m.Lambert-St Louis
American Airlines
25 May
STL11:00 a.m.Lambert-St Louis
9h 39m
2 stops
YYZ9:39 p.m.Toronto Pearson Intl
28 May
YYZ10:30 a.m.Toronto Pearson Intl
11h 25m
2 stops
STL8:55 p.m.Lambert-St Louis

Air Canada flights from St. Louis to Toronto

Our best Air Canada deals on St. Louis to Toronto flight tickets
Air Canada
13 May
STL11:10 a.m.Lambert-St Louis
6h 35m
1 stop
YYZ6:45 p.m.Toronto Pearson Intl
20 May
YYZ6:55 p.m.Toronto Pearson Intl
2h 06m
STL8:01 p.m.Lambert-St Louis
Air Canada
8 May
STL9:50 a.m.Lambert-St Louis
2h 01m
YYZ12:51 p.m.Toronto Pearson Intl
11 May
YYZ2:15 p.m.Toronto Pearson Intl
2h 06m
STL3:21 p.m.Lambert-St Louis
Air Canada
1 Aug.
STL10:10 a.m.Lambert-St Louis
1h 59m
YYZ1:09 p.m.Toronto Pearson Intl
4 Aug.
YYZ2:15 p.m.Toronto Pearson Intl
2h 06m
STL3:21 p.m.Lambert-St Louis

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

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?

October. The cheapest time of year to fly to Toronto from St. Louis is October. The most expensive is April.

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

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

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

At noon. St. Louis to Toronto flights are approximately 55% more expensive in the morning than at noon

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

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

What is the cheapest St. Louis to Toronto flight route?

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

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

51 days before. The cheapest time to buy a flight from St. Louis to Toronto is approximately 51 days to departure

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

As of April 2024, there are 2 flights per week flying from St. Louis to Toronto. The most common time of day flights depart is 4:00p.m., with 100% of flights taking off in the afternoon.

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

14 flights are operational weekly from St. Louis to Toronto as of April 2024. The most popular departure day for this route is Sunday, with 14% of flights per week taking off on this day.

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

You could potentially save up to 35% on your flight if you consider stops on a St. Louis to Toronto flight.

Cheap St. Louis to Toronto (STL to YTO) flight deals and tips

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

Best price found

C$ 454

Fastest flight time

1h 54m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Toronto

1 airport
The best flight deal from St. Louis to Toronto found on momondo in the last 72 hours is C$ 454
The fastest flight from St. Louis to Toronto takes 1h 54m
Direct flights go from St. Louis to Toronto on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Air Canada and WestJet Encore.
There is 1 airport near Toronto: Toronto Pearson Intl (YYZ)

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

    There are 1062.1 km between Lambert-St Louis and Toronto. In terms of flight time, this usually takes a little over 1h 54m.

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

    Prices for flights from Lambert-St Louis Airport to Toronto were last updated today.

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

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

    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.

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

    The necessary travel and health documents for your Toronto 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.


Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Toronto . Millions of users trust and use momondo every year so you are in good hands.

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 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 Toronto from St. Louis.

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

If you are simply researching potential flights to Toronto, momondo offers a useful price alert feature which will track prices for flights to Toronto from St. Louis and alert you when they change.


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1 adult
From?
To?
Wed 24/4
Wed 1/5
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Find better results for your stay in Canada

Fly into one of these airports located in Toronto
Airports listed have a maximum distance of 83.6 km from Toronto