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Cheap flights from Canada to St. Louis from C$ 191

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 17/6. 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 Canada to St. Louis

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 Canada to St. Louis by changing tabs
Multiple Airlines
11 May
YYZ6:30 a.m.Toronto Pearson Intl
10h 55m
1 stop
STL4:25 p.m.Lambert-St Louis
15 May
STL7:51 p.m.Lambert-St Louis
9h 51m
1 stop
YYZ6:42 a.m.Toronto Pearson Intl
Delta
4 Jul.
YVR6:23 a.m.Vancouver Intl
13h 14m
2 stops
STL9:37 p.m.Lambert-St Louis
9 Jul.
STL2:30 p.m.Lambert-St Louis
9h 58m
1 stop
YVR10:28 p.m.Vancouver Intl
WestJet
4 Jul.
YVR9:25 a.m.Vancouver Intl
27h 32m
1 stop
STL2:57 p.m.Lambert-St Louis
13 Jul.
STL6:15 a.m.Lambert-St Louis
14h 55m
2 stops
YVR7:10 p.m.Vancouver Intl
American Airlines
23 Jul.
YHZ2:46 p.m.Halifax Intl
19h 51m
2 stops
STL8:37 a.m.Lambert-St Louis
29 Jul.
STL6:06 a.m.Lambert-St Louis
6h 32m
1 stop
YHZ2:38 p.m.Halifax Intl
Air Canada
11 May
YYZ3:00 p.m.Toronto Pearson Intl
7h 05m
1 stop
STL9:05 p.m.Lambert-St Louis
15 May
STL4:05 p.m.Lambert-St Louis
2h 01m
YYZ7:06 p.m.Toronto Pearson Intl
United Airlines
11 Jul.
YYZ2:15 p.m.Toronto Pearson Intl
2h 06m
STL3:21 p.m.Lambert-St Louis
15 Jul.
STL5:30 p.m.Lambert-St Louis
5h 28m
1 stop
YYZ11:58 p.m.Toronto Pearson Intl

Find the cheapest one-way flights from Canada to St. Louis

If you're looking for one-way flights from Canada to St. Louis, view some of our deals below provided by Air Canada, American Airlines and WestJet
Multiple Airlines
17 Jun.
YYC7:00 a.m.Calgary
26h 44m
1 stop
STL10:44 a.m.Lambert-St Louis
American Airlines
13 Aug.
YVR1:28 p.m.Vancouver Intl
21h 31m
1 stop
STL12:59 p.m.Lambert-St Louis
WestJet
3 Jun.
YVR9:45 a.m.Vancouver Intl
10h 07m
2 stops
STL9:52 p.m.Lambert-St Louis

Search last-minute flights to St. Louis from Canada

Find and compare round-trip flight prices for your last-minute flight from Canada to St. Louis
Multiple Airlines
26 Apr.
YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl
31h 24m
1 stop
STL5:34 p.m.Lambert-St Louis
28 Apr.
STL7:30 p.m.Lambert-St Louis
22h 30m
2 stops
YUL7:00 p.m.Montreal Pierre Elliott Trudeau Intl
WestJet
27 Apr.
YVR11:40 p.m.Vancouver Intl
19h 43m
1 stop
STL9:23 p.m.Lambert-St Louis
1 May
STL6:13 a.m.Lambert-St Louis
15h 02m
2 stops
YVR7:15 p.m.Vancouver Intl
Alaska Airlines
27 Apr.
YVR1:28 p.m.Vancouver Intl
8h 31m
1 stop
STL11:59 p.m.Lambert-St Louis
1 May
STL7:00 a.m.Lambert-St Louis
7h 38m
1 stop
YVR12:38 p.m.Vancouver Intl
United Airlines
26 Apr.
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 14m
2 stops
STL5:14 p.m.Lambert-St Louis
28 Apr.
STL6:00 a.m.Lambert-St Louis
8h 51m
2 stops
YUL3:51 p.m.Montreal Pierre Elliott Trudeau Intl
American Airlines
24 Apr.
YYZ7:00 a.m.Toronto Pearson Intl
9h 31m
1 stop
STL3:31 p.m.Lambert-St Louis
15 May
STL7:30 a.m.Lambert-St Louis
6h 29m
1 stop
YYZ2:59 p.m.Toronto Pearson Intl
Delta
24 Apr.
YYZ7:59 a.m.Toronto Pearson Intl
9h 59m
2 stops
STL4:58 p.m.Lambert-St Louis
15 May
STL6:00 a.m.Lambert-St Louis
6h 00m
1 stop
YYZ1:00 p.m.Toronto Pearson Intl

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
United AirlinesPriceFrom C$ 261Free CancellationRating
7.4
11,325 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 364Free CancellationRating
7.0
6,844 reviews
Search Air Canada flights
WestJetPriceFrom C$ 367Free CancellationRating
7.5
3,004 reviews
Search WestJet flights
DeltaPriceFrom C$ 436Free CancellationRating
8.0
11,094 reviews
Search Delta flights
American AirlinesPriceFrom C$ 506Free CancellationRating
7.3
14,955 reviews
Search American Airlines flights
British AirwaysPriceFrom C$ 549Free CancellationRating
6.8
6,936 reviews
Search British Airways flights
Alaska AirlinesPriceFrom C$ 555Free CancellationRating
8.0
9,109 reviews
Search Alaska Airlines flights
Endeavor AirlinesPriceFrom C$ 679Free CancellationRating
8.8
4 reviews
Search Endeavor Airlines flights
WestJet EncorePriceFrom C$ 869Free CancellationRating
8.1
60 reviews
Search WestJet Encore flights

Alaska Airlines flights from Canada to St. Louis

Our best Alaska Airlines deals on Canada to St. Louis flight tickets
Alaska Airlines
27 Apr.
YVR1:28 p.m.Vancouver Intl
8h 31m
1 stop
STL11:59 p.m.Lambert-St Louis
1 May
STL7:00 a.m.Lambert-St Louis
7h 38m
1 stop
YVR12:38 p.m.Vancouver Intl
Alaska Airlines
29 May
YEG11:30 a.m.Edmonton
11h 29m
1 stop
STL11:59 p.m.Lambert-St Louis
2 Jun.
STL7:41 p.m.Lambert-St Louis
15h 59m
1 stop
YEG10:40 a.m.Edmonton
Alaska Airlines
29 May
YEG11:30 a.m.Edmonton
11h 29m
1 stop
STL11:59 p.m.Lambert-St Louis
2 Jun.
STL7:41 p.m.Lambert-St Louis
15h 59m
1 stop
YEG10:40 a.m.Edmonton

American Airlines flights from Canada to St. Louis

Our best American Airlines deals on Canada to St. Louis flight tickets
American Airlines
23 Jul.
YHZ2:46 p.m.Halifax Intl
19h 51m
2 stops
STL8:37 a.m.Lambert-St Louis
29 Jul.
STL6:06 a.m.Lambert-St Louis
6h 32m
1 stop
YHZ2:38 p.m.Halifax Intl
American Airlines
23 Jul.
YHZ2:46 p.m.Halifax Intl
19h 51m
2 stops
STL8:37 a.m.Lambert-St Louis
29 Jul.
STL5:56 p.m.Lambert-St Louis
18h 05m
2 stops
YHZ2:01 p.m.Halifax Intl
American Airlines
23 Jul.
YHZ3:18 p.m.Halifax Intl
19h 21m
1 stop
STL8:39 a.m.Lambert-St Louis
29 Jul.
STL4:52 p.m.Lambert-St Louis
19h 09m
1 stop
YHZ2:01 p.m.Halifax Intl

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 airline that flies to St. Louis from Canada?

Delta. Air Canada, Alaska Airlines, and American Airlines are the most popular carriers operating from Canada to St. Louis

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

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

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

You could potentially save up to 38% 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$ 191

Fastest flight time

2h 05m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Canada in the past 72 hours is C$ 191. The best round-trip flight deal from Canada to St. Louis found on momondo in the last 72 hours is C$ 367.
The fastest flight from Canada to St. Louis takes 2h 05m
Direct flights go from Canada to St. Louis on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines, Air Canada and WestJet Encore.
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.


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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From?
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Wed 24/4
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