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Cheap flights from Canada to St. Louis from C$ 212

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to St. Louis departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Canada to St. Louis

Cheap round-trip flights

Recommended round-trip deals departing in the coming months from the most popular airlines that fly to St. Louis.

Cheap one-way flights

Only flying one-way? Below are some of the best one-way flight deals to St. Louis found on KAYAK recently.

Cheap last-minute flights

Leaving soon but still want a bargain? Check out these latest deals for last minute flights to St. Louis.

Cheap direct flights

The latest deals for direct flights to St. Louis so you can sit back and relax without the need for a layover.

Cheap bus & train deals to St. Louis

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

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
8:00 a.m. - 11:14 p.m.YYC-STL
14h 14m2 stops
5:00 p.m. - 11:18 p.m.STL-YYC
7h 18m1 stop
C$ 401Delta
Find Deal
Fri, 10 Jan - Mon, 13 Jan
11:05 p.m. - 11:24 p.m.YYZ-STL
25h 19m2 stops
3:53 p.m. - 11:45 a.m.STL-YYZ
18h 52m1 stop
C$ 405
Find Deal
Thu, 12 Dec - Tue, 17 Dec
11:30 a.m. - 11:30 p.m.YHZ-STL
14h 00m2 stops
7:00 a.m. - 4:09 p.m.STL-YHZ
7h 09m1 stop
C$ 405United Airlines
Find Deal
Thu, 9 Jan - Thu, 16 Jan
11:30 a.m. - 11:30 p.m.YHZ-STL
14h 00m2 stops
8:15 a.m. - 9:31 p.m.STL-YHZ
11h 16m2 stops
C$ 413United Airlines
Find Deal
Thu, 9 Jan - Thu, 16 Jan
12:44 p.m. - 8:43 p.m.YVR-STL
5h 59m1 stop
3:50 p.m. - 8:25 a.m.STL-YVR
18h 35m1 stop
C$ 416Air Canada
Find Deal
Thu, 9 Jan - Thu, 16 Jan
9:45 p.m. - 6:45 p.m.YYC-STL
20h 00m2 stops
10:22 a.m. - 7:08 p.m.STL-YYC
9h 46m2 stops
C$ 451WestJet
Find Deal
Fri, 10 Jan - Mon, 13 Jan
12:30 a.m. - 9:22 a.m.YYC-STL
7h 52m1 stop
6:00 a.m. - 2:20 p.m.STL-YYC
9h 20m2 stops
C$ 462WestJet
Find Deal
Thu, 12 Dec - Sun, 15 Dec
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
11:30 a.m. - 4:46 p.m.STL-YYZ
4h 16m1 stop
C$ 557Air Canada
Find Deal
Mon, 13 Jan - Wed, 15 Jan
6:15 a.m. - 9:31 a.m.YYZ-STL
4h 16m1 stop
6:30 a.m. - 5:29 p.m.STL-YYZ
9h 59m1 stop
C$ 584American Airlines
Find Deal
Sat, 28 Dec - Wed, 1 Jan
6:15 a.m. - 9:45 a.m.YYZ-STL
4h 30m1 stop
5:36 a.m. - 5:40 p.m.STL-YYZ
11h 04m1 stop
C$ 634American Airlines
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Sun, 15 Dec - Sun, 22 Dec
4:55 p.m. - 11:27 p.m.YHZ-STL
8h 32m1 stop
C$ 212
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Fri, 10 Jan
7:50 a.m. - 11:27 p.m.YVR-STL
13h 37m1 stop
C$ 218
Find Deal
Fri, 10 Jan
8:30 a.m. - 8:43 p.m.YVR-STL
10h 13m1 stop
C$ 222Air Canada
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Mon, 27 Jan
8:55 p.m. - 4:31 p.m.YVR-STL
17h 36m2 stops
C$ 225United Airlines
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Mon, 27 Jan
7:00 a.m. - 9:33 p.m.YVR-STL
12h 33m2 stops
C$ 233Delta
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Fri, 10 Jan
7:00 a.m. - 11:43 p.m.YYC-STL
15h 43m2 stops
C$ 236Delta
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Fri, 13 Dec
7:10 a.m. - 3:38 p.m.YHZ-STL
10h 28m2 stops
C$ 246United Airlines
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Fri, 10 Jan
12:30 a.m. - 11:43 p.m.YYC-STL
22h 13m1 stop
C$ 265WestJet
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Thu, 12 Dec
12:05 a.m. - 3:06 p.m.YYC-STL
14h 01m1 stop
C$ 285Air Canada
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Wed, 8 Jan
12:20 a.m. - 5:59 p.m.YYC-STL
16h 39m2 stops
C$ 289WestJet
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Thu, 12 Dec
4:05 p.m. - 4:26 p.m.YOW-STL
25h 21m1 stop
6:32 p.m. - 5:24 p.m.STL-YOW
21h 52m1 stop
C$ 1,026
Find Deal
Sat, 30 Nov - Mon, 2 Dec
6:05 a.m. - 4:33 p.m.YUL-STL
11h 28m2 stops
6:30 a.m. - 12:00 p.m.STL-YUL
4h 30m1 stop
C$ 1,378Delta
Find Deal
Fri, 29 Nov - Sun, 1 Dec
6:05 a.m. - 6:24 p.m.YUL-STL
13h 19m2 stops
7:15 a.m. - 4:59 p.m.STL-YUL
8h 44m1 stop
C$ 1,391Delta
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Thu, 28 Nov - Sun, 1 Dec
10:55 a.m. - 7:48 p.m.YYZ-STL
9h 53m1 stop
6:26 a.m. - 11:59 a.m.STL-YYZ
4h 33m1 stop
C$ 1,401American Airlines
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Fri, 29 Nov - Sat, 30 Nov
6:15 p.m. - 11:28 p.m.YUL-STL
6h 13m1 stop
6:30 a.m. - 9:17 p.m.STL-YUL
13h 47m1 stop
C$ 1,430United Airlines
Find Deal
Fri, 29 Nov - Sun, 1 Dec
5:30 p.m. - 7:48 p.m.YUL-STL
27h 18m1 stop
7:05 a.m. - 1:32 p.m.STL-YUL
5h 27m1 stop
C$ 1,533American Airlines
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Thu, 28 Nov - Sun, 1 Dec
1:50 p.m. - 3:06 p.m.YYZ-STL
2h 16mdirect
10:10 a.m. - 6:41 p.m.STL-YYZ
7h 31m1 stop
C$ 1,546Air Canada
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Fri, 29 Nov - Sat, 30 Nov
6:00 a.m. - 4:33 p.m.YYZ-STL
11h 33m1 stop
6:00 a.m. - 11:11 p.m.STL-YYZ
16h 11m2 stops
C$ 1,571WestJet
Find Deal
Fri, 29 Nov - Sat, 30 Nov
10:45 p.m. - 2:40 p.m.YYZ-STL
16h 55m2 stops
7:10 p.m. - 8:39 a.m.STL-YYZ
12h 29m2 stops
C$ 1,640WestJet
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Fri, 29 Nov - Sat, 30 Nov
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$ 1,673Air Canada
Find Deal
Fri, 29 Nov - Sat, 30 Nov
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$ 543United Airlines
Find Deal
Mon, 13 Jan - Wed, 15 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$ 563Air Canada
Find Deal
Mon, 3 Feb - Fri, 7 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$ 564United Airlines
Find Deal
Fri, 10 Jan - Fri, 17 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$ 665
Find Deal
Thu, 12 Dec - Tue, 17 Dec
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$ 666Air Canada
Find Deal
Thu, 12 Dec - Tue, 17 Dec
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$ 676United Airlines
Find Deal
Wed, 8 Jan - Wed, 15 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$ 686Air Canada
Find Deal
Sun, 12 Jan - Fri, 17 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$ 718United Airlines
Find Deal
Fri, 3 Jan - Mon, 6 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$ 887United Airlines
Find Deal
Tue, 24 Dec - Sun, 29 Dec
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$ 940United Airlines
Find Deal
Fri, 27 Dec - Thu, 2 Jan

American Airlines flights from Canada to St. Louis

Our best American Airlines deals on Canada to St. Louis flight tickets
American Airlines
28 Dec
YYZ6:15 a.m.Toronto Pearson Intl
4h 16m
1 stop
STL9:31 a.m.Lambert-St Louis
1 Jan
STL6:30 a.m.Lambert-St Louis
9h 59m
1 stop
YYZ5:29 p.m.Toronto Pearson Intl
American Airlines
15 Dec
YYZ6:15 a.m.Toronto Pearson Intl
4h 30m
1 stop
STL9:45 a.m.Lambert-St Louis
22 Dec
STL5:36 a.m.Lambert-St Louis
11h 04m
1 stop
YYZ5:40 p.m.Toronto Pearson Intl
American Airlines
27 Dec
YYZ1:10 p.m.Toronto Pearson Intl
10h 09m
1 stop
STL10:19 p.m.Lambert-St Louis
2 Jan
STL7:23 a.m.Lambert-St Louis
10h 37m
1 stop
YYZ7:00 p.m.Toronto Pearson Intl

United Airlines flights from Canada to St. Louis

Our best United Airlines deals on Canada to St. Louis flight tickets
United Airlines
9 Jan
YHZ11:30 a.m.Halifax Intl
14h 00m
2 stops
STL11:30 p.m.Lambert-St Louis
16 Jan
STL7:00 a.m.Lambert-St Louis
7h 09m
1 stop
YHZ4:09 p.m.Halifax Intl
United Airlines
9 Jan
YHZ11:30 a.m.Halifax Intl
14h 00m
2 stops
STL11:30 p.m.Lambert-St Louis
16 Jan
STL8:15 a.m.Lambert-St Louis
11h 16m
2 stops
YHZ9:31 p.m.Halifax Intl
United Airlines
9 Jan
YHZ5:00 a.m.Halifax Intl
12h 06m
1 stop
STL3:06 p.m.Lambert-St Louis
16 Jan
STL7:00 a.m.Lambert-St Louis
5h 31m
1 stop
YHZ2:31 p.m.Halifax Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from Canada 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 cheapest month to fly to St. Louis?

The month of February is, on average, the cheapest month to fly to St. Louis from Canada, with most prices found around C$ 599. If you don’t want to visit St. Louis in February, then you should wait until January to fly from Canada, when ticket prices are also cheap, with an average price of C$ 601.

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$ 633. The most expensive day to fly to St. Louis is Saturday, with ticket prices averaging around C$ 687.

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$ 673 on average. Flights to St. Louis from Canada at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Canada to Lambert-St Louis flight route?

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

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

The best time to book a flight to St. Louis from Canada is 56 days out, which is when prices tend to be around C$ 645. In the past 72 hours, momondo users found flights from Canada to St. Louis for as low as C$ 571.

What cabin class options are available on Canada to Lambert-St Louis flights?

There are 1 cabin classes available to choose from on Canada 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.

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

You could potentially save up to 81% on your flight if you consider stops on a Canada to St. Louis flight.

Cheap Canada to St. Louis flight deals and tips

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

Best price found

C$ 212

Fastest flight time

2h 16m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Canada in the past 72 hours is C$ 212. The best round-trip flight deal from Canada to St. Louis found on momondo in the last 72 hours is C$ 401.
The fastest flight from Canada to St. Louis takes 2h 16m
Direct flights go from Canada to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    Prices for flights from Canada to Lambert-St Louis Airport are updated daily.

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

  • How old do you have to be to fly from Canada to Lambert-St Louis 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 Canada to Lambert-St Louis Airport.

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

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Canada to St. Louis?


Best airlines flying from Canada to St. Louis

Compare and see reviews for airlines that fly from Canada to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 252Free CancellationRating
7.0
8,273 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 289Free CancellationRating
7.4
9,153 reviews
Search United Airlines flights
WestJetPriceFrom C$ 344Free CancellationRating
7.3
2,817 reviews
Search WestJet flights
DeltaPriceFrom C$ 370Free CancellationRating
8.0
8,736 reviews
Search Delta flights
American AirlinesPriceFrom C$ 412Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to St. Louis from Canada is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Canada to St. Louis flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Canada to St. Louis.

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

Price alerts on flights to St. Louis from Canada are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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