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

As of August 2026, there are 5 flights per day flying from St. Louis to Canada. The most common time of day flights depart is 8:00AM, with 67% of flights taking off in the afternoon.

What airlines fly to Canada?

United Airlines, Air Canada and American Airlines are the top three most popular airlines that fly to Canada from St. Louis according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Canada. Keep in mind that there are 6 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Lambert-St Louis to Canada?

Delta, United Airlines, and Air Canada are the most popular carriers operating from Lambert-St Louis to Canada

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

38 flights are operational weekly from St. Louis to Canada as of August 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.

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

Prices for flights from Lambert-St Louis Airport to Canada are refreshed on a daily basis.

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

As of August 2026, there are 6 operators available to choose from for flights from Lambert-St Louis Airport to Canada.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Canada.

What documentation or ID do you need to fly to Canada?

The travel and health documents required for your trip to Canada 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 Canada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$145 Cheap Flights from St. Louis to Canada in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Canada

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:29 pm - 9:50 pmSTL Lambert-St Louis-YYC Calgary

8h 21m1 stop Atlanta Hartsfield-Jackson

12:20 am - 1:10 pmYYC Calgary-STL Lambert-St Louis

11h 50m1 stop Atlanta Hartsfield-Jackson

$302Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

6:17 pm - 11:00 amSTL Lambert-St Louis-YYC Calgary

17h 43m1 stop Atlanta Hartsfield-Jackson

12:20 am - 5:22 pmYYC Calgary-STL Lambert-St Louis

16h 02m1 stop Atlanta Hartsfield-Jackson

$303Multiple Airlines

Fri, Sep 4 - Sat, Sep 5

12:10 pm - 8:15 pmSTL Lambert-St Louis-YVR Vancouver Intl

10h 05m1 stop Montreal Pierre Elliott Trudeau Intl

7:30 am - 6:41 pmYVR Vancouver Intl-STL Lambert-St Louis

9h 11m1 stop Montreal Pierre Elliott Trudeau Intl

$335Air Canada

Sat, Oct 10 - Thu, Oct 15

12:10 pm - 8:15 pmSTL Lambert-St Louis-YVR Vancouver Intl

10h 05m1 stop Montreal Pierre Elliott Trudeau Intl

1:25 am - 2:00 pmYVR Vancouver Intl-STL Lambert-St Louis

10h 35m1 stop Toronto Pearson Intl

$340Air Canada

Sat, Sep 26 - Tue, Sep 29

7:30 am - 2:36 pmSTL Lambert-St Louis-YVR Vancouver Intl

8h 06m1 stop Salt Lake City

1:15 pm - 10:18 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 03m1 stop Minneapolis St Paul

$345Delta

Thu, Jan 21 - Thu, Jan 28

12:28 pm - 8:33 pmSTL Lambert-St Louis-YVR Vancouver Intl

10h 05m1 stop Minneapolis St Paul

6:45 am - 5:44 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 59m1 stop Salt Lake City

$358Delta

Mon, Oct 26 - Thu, Oct 29

7:21 am - 6:35 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

10h 14m1 stop Chicago O'Hare Intl

1:15 pm - 12:27 amYYZ Toronto Pearson Intl-STL Lambert-St Louis

12h 12m1 stop Chicago O'Hare Intl

$365American Airlines

Wed, Sep 16 - Mon, Sep 21

11:01 am - 11:26 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

11h 25m1 stop Chicago O'Hare Intl

6:30 am - 8:44 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

15h 14m1 stop Chicago O'Hare Intl

$365American Airlines

Wed, Sep 9 - Sat, Sep 12

7:08 am - 4:23 pmSTL Lambert-St Louis-YVR Vancouver Intl

11h 15m1 stop San Francisco

12:10 pm - 10:30 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 20m1 stop Houston George Bush Intcntl

$395United Airlines

Wed, Oct 21 - Thu, Oct 22

8:00 am - 10:25 pmSTL Lambert-St Louis-YVR Vancouver Intl

16h 25m1 stop Chicago O'Hare Intl

12:10 pm - 10:30 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 20m1 stop Houston George Bush Intcntl

$395United Airlines

Fri, Sep 18 - Fri, Sep 25

Cheap last minute flights

Enter your travel dates to find the best prices.

5:13 pm - 10:58 pmSTL Lambert-St Louis-YVR Vancouver Intl

7h 45m1 stop Chicago O'Hare Intl

11:45 am - 11:42 pmYVR Vancouver Intl-STL Lambert-St Louis

9h 57m1 stop Dallas/Fort Worth

$491American Airlines

Sat, Aug 22 - Mon, Aug 24

2:00 pm - 10:15 pmSTL Lambert-St Louis-YYC Calgary

9h 15m2 stops Jonesboro Nashville Intl

10:15 am - 4:44 pmYYC Calgary-STL Lambert-St Louis

5h 29m1 stop Minneapolis St Paul

$502Multiple Airlines

Fri, Aug 21 - Sun, Aug 23

8:48 am - 5:00 pmSTL Lambert-St Louis-YYC Calgary

9h 12m1 stop Minneapolis St Paul

6:45 am - 11:26 pmYYC Calgary-STL Lambert-St Louis

15h 41m1 stop Minneapolis St Paul

$579WestJet

Fri, Aug 21 - Sun, Aug 23

10:33 am - 3:20 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

3h 47m1 stop Detroit Metropolitan Wayne County

4:45 pm - 1:31 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

21h 46m2 stops Nashville Intl Jonesboro

$630Multiple Airlines

Thu, Aug 20 - Sun, Aug 23

11:13 am - 6:34 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

6h 21m1 stop Minneapolis St Paul

6:34 pm - 11:21 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

5h 47m1 stop Atlanta Hartsfield-Jackson

$653WestJet

Wed, Aug 19 - Wed, Aug 26

8:55 am - 8:04 pmSTL Lambert-St Louis-YHZ Halifax Intl

9h 09m1 stop Toronto Pearson Intl

12:20 pm - 8:24 pmYHZ Halifax Intl-STL Lambert-St Louis

10h 04m1 stop Toronto Pearson Intl

$737Air Canada

Tue, Aug 18 - Mon, Aug 24

12:30 pm - 11:18 pmSTL Lambert-St Louis-YHZ Halifax Intl

8h 48m1 stop New York LaGuardia

6:30 am - 5:53 pmYHZ Halifax Intl-STL Lambert-St Louis

13h 23m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$758Delta

Tue, Aug 18 - Mon, Aug 24

11:00 am - 11:18 pmSTL Lambert-St Louis-YHZ Halifax Intl

10h 18m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

6:30 am - 4:17 pmYHZ Halifax Intl-STL Lambert-St Louis

11h 47m2 stops New York LaGuardia Atlanta Hartsfield-Jackson

$763Delta

Tue, Aug 18 - Mon, Aug 24

8:55 am - 11:56 amSTL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 01mnonstop

7:15 pm - 8:24 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 09mnonstop

$981Air Canada

Thu, Aug 20 - Sun, Aug 23

6:00 am - 4:45 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

9h 45m1 stop Washington, D.C. Reagan-National

1:15 pm - 12:14 amYYZ Toronto Pearson Intl-STL Lambert-St Louis

11h 59m1 stop Chicago O'Hare Intl

$986American Airlines

Tue, Aug 18 - Fri, Aug 21

Cheap direct flights

Enter your travel dates to find the best prices.

2:40 pm - 5:34 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

1h 54mnonstop

12:55 pm - 2:00 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 05mnonstop

$583Air Canada

Sun, Oct 4 - Wed, Oct 7

2:40 pm - 5:34 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

1h 54mnonstop

7:15 pm - 8:20 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 05mnonstop

$583Air Canada

Sun, Sep 13 - Tue, Sep 15

8:55 am - 11:49 amSTL Lambert-St Louis-YYZ Toronto Pearson Intl

1h 54mnonstop

12:55 pm - 2:00 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 05mnonstop

$583Air Canada

Wed, Sep 9 - Thu, Sep 17

2:40 pm - 5:34 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

1h 54mnonstop

12:55 pm - 2:00 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 05mnonstop

$583Air Canada

Mon, Oct 5 - Sat, Oct 10

8:55 am - 11:52 amSTL Lambert-St Louis-YYZ Toronto Pearson Intl

1h 57mnonstop

7:15 pm - 8:22 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 07mnonstop

$831United Airlines

Thu, Sep 3 - Sun, Sep 6

8:55 am - 11:49 amSTL Lambert-St Louis-YYZ Toronto Pearson Intl

1h 54mnonstop

12:55 pm - 2:00 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 05mnonstop

$836United Airlines

Tue, Sep 22 - Fri, Sep 25

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$961United Airlines

Mon, Sep 14 - Thu, Sep 17

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$1,254Multiple Airlines

Mon, Oct 5 - Sat, Oct 10

12:10 pm - 3:41 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 31mnonstop

4:55 pm - 6:41 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 46mnonstop

$1,254Multiple Airlines

Mon, Oct 5 - Fri, Oct 9

12:10 pm - 3:42 pmSTL Lambert-St Louis-YUL Montreal Pierre Elliott Trudeau Intl

2h 32mnonstop

4:55 pm - 6:42 pmYUL Montreal Pierre Elliott Trudeau Intl-STL Lambert-St Louis

2h 47mnonstop

$1,357Multiple Airlines

Fri, Aug 28 - Mon, Aug 31

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American Airlines flights from St. Louis to Canada

Our best American Airlines deals on St. Louis to Canada flight tickets

American Airlines

Sep 16

STL7:21 amLambert-St Louis

10h 14m

1 stop

YYZ6:35 pmToronto Pearson Intl

Sep 21

YYZ1:15 pmToronto Pearson Intl

8h 29m

1 stop

STL8:44 pmLambert-St Louis

$365

American Airlines

Sep 11

STL7:21 amLambert-St Louis

10h 14m

1 stop

YYZ6:35 pmToronto Pearson Intl

Sep 14

YYZ1:15 pmToronto Pearson Intl

12h 12m

1 stop

STL12:27 amLambert-St Louis

$382

American Airlines

Sep 18

STL7:21 amLambert-St Louis

10h 14m

1 stop

YYZ6:35 pmToronto Pearson Intl

Sep 21

YYZ6:30 amToronto Pearson Intl

7h 46m

1 stop

STL1:16 pmLambert-St Louis

$388

WestJet flights from St. Louis to Canada

Our best WestJet deals on St. Louis to Canada flight tickets

WestJet

Aug 29

STL7:00 amLambert-St Louis

11h 10m

1 stop

YYC5:10 pmCalgary

Sep 4

YYC6:45 amCalgary

15h 41m

1 stop

STL11:26 pmLambert-St Louis

$419

WestJet

Sep 15

STL1:55 pmLambert-St Louis

7h 20m

1 stop

YYC8:15 pmCalgary

Sep 23

YYC10:15 amCalgary

12h 01m

1 stop

STL11:16 pmLambert-St Louis

$420

WestJet

Sep 14

STL1:55 pmLambert-St Louis

5h 15m

1 stop

YHZ9:10 pmHalifax Intl

Sep 21

YHZ6:15 pmHalifax Intl

18h 40m

2 stops

STL10:55 amLambert-St Louis

$423

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCalgary

STL Lambert-St Louis - YYC Calgary

STLYYC

Lambert-St Louis

Fri 9/18

2:29 pm-9:50 pm

1 stop8h 21m

Calgary

Sun 9/20

12:20 am-1:10 pm

1 stop11h 50m

$302

St. LouisCalgary

STL Lambert-St Louis - YYC Calgary

STLYYC

Lambert-St Louis

Fri 9/4

6:17 pm-11:00 am

1 stop17h 43m

Calgary

Sat 9/5

12:20 am-5:22 pm

1 stop16h 02m

$303

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Sat 10/10

12:10 pm-8:15 pm

1 stop10h 05m

Vancouver Intl

Thu 10/15

7:30 am-6:41 pm

1 stop9h 11m

$335

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Sat 9/26

12:10 pm-8:15 pm

1 stop10h 05m

Vancouver Intl

Tue 9/29

1:25 am-2:00 pm

1 stop10h 35m

$340

Quickest round-trip

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Thu 1/21

7:30 am-2:36 pm

1 stop8h 06m

Vancouver Intl

Thu 1/28

1:15 pm-10:18 pm

1 stop8h 03m

$345

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Mon 10/26

12:28 pm-8:33 pm

1 stop10h 05m

Vancouver Intl

Thu 10/29

6:45 am-5:44 pm

1 stop8h 59m

$358

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Wed 9/16

7:21 am-6:35 pm

1 stop10h 14m

Toronto Pearson Intl

Mon 9/21

1:15 pm-12:27 am

1 stop12h 12m

$365

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Wed 9/9

11:01 am-11:26 pm

1 stop11h 25m

Toronto Pearson Intl

Sat 9/12

6:30 am-8:44 pm

1 stop15h 14m

$365

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Wed 10/21

7:08 am-4:23 pm

1 stop11h 15m

Vancouver Intl

Thu 10/22

12:10 pm-10:30 pm

1 stop8h 20m

$395

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Fri 9/18

8:00 am-10:25 pm

1 stop16h 25m

Vancouver Intl

Fri 9/25

12:10 pm-10:30 pm

1 stop8h 20m

$395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to Canada?

If you aren’t able to travel during the month of March, then book flights to Canada from St. Louis during February instead. Flights to Canada in February, while not as cheap as those in March, still average around $574.

What is the cheapest day to depart on your flight to Canada?

Our data shows that Tuesday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as $781. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Canada for around $942.

What is the cheapest time of day to depart on your flight to Canada?

In the morning is the cheapest time of day to fly from St. Louis to Canada when you can find flight prices for as low as $722. Flying to Canada in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Canada is at noon when prices are around $1,062.

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

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

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

There are 4 cabin classes available to choose from on St. Louis to Canada 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 St. Louis to Canada flights?

You could potentially save up to 44% on your flight if you consider stops on a St. Louis to Canada flight.

Cheap St. Louis to Canada flight deals and tips

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

Best Price Found	$145
Fastest flight time	1h 54m
Direct flights	Every day
Airports in Canada	515 airports

The best one-way flight to Canada from St. Louis in the past 72 hours is $145. The best round-trip flight deal from St. Louis to Canada found on momondo in the last 72 hours is $302.

The fastest flight from St. Louis to Canada takes 1h 54m

Direct flights go from St. Louis to Canada every day.

There are 515 airports in Canada. From St. Louis there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ).

Search flight deals

Frequently asked questions about flying from St. Louis to Canada

When did momondo last update prices for flights from Lambert-St Louis Airport to Canada?
Prices for flights from Lambert-St Louis Airport to Canada are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Canada?
As of August 2026, there are 6 operators available to choose from for flights from Lambert-St Louis Airport to Canada.
How old do you have to be to fly from Lambert-St Louis Airport to Canada?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Canada.
What documentation or ID do you need to fly to Canada?
The travel and health documents required for your trip to Canada 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 Canada. 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 St. Louis to Canada?
momondo data reveals that the most frequently booked plane model on the route from St. Louis to Canada is Canadair (Bombardier) Regional Jet 900, representing 42.97% of all bookings. The subsequent popular models are Airbus A220-300 at 14.46%, Embraer 175 at 12.85%, and Boeing 787-8 Dreamliner at 11.65%.

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $139	Free Cancellation	Rating 7.1 11,487 reviews	Search Air Canada flights
Delta	PriceFrom $151	Free Cancellation	Rating 7.8 8,503 reviews	Search Delta flights
United Airlines	PriceFrom $161	Free Cancellation	Rating 7.4 10,106 reviews	Search United Airlines flights
American Airlines	PriceFrom $270	Free Cancellation	Rating 7.1 11,948 reviews	Search American Airlines flights
WestJet	PriceFrom $330	Free Cancellation	Rating 7.2 3,430 reviews	Search WestJet flights
Alaska Airlines	PriceFrom $406	Free Cancellation	Rating 7.9 12,811 reviews	Search Alaska Airlines flights

Why use momondo?

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

It is quick and easy to find St. Louis to Canada 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 Canada that suits you.

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

All flight searches from St. Louis to Canada on momondo can be filtered to show those which offer flexible booking policies.

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

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 Canada from St. Louis.

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

If you are not ready to book a flight from St. Louis to Canada now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Canada and let you know when they change.

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Popular cities in Canada

Flights to Torontofrom $174

Flights to Vancouverfrom $142

Flights to Montrealfrom $234

Flights to Calgaryfrom $173

Flights to Ottawafrom $234

Flights to Halifaxfrom $246

Flights to Winnipegfrom $277

Flights to Québec Cityfrom $339

Flights to Kelownafrom $235

Flights to St. John'sfrom $360

Flights to Saskatoonfrom $246

Flights to Reginafrom $325

Cheap flights from St. Louis to Canada from $145

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 Canada departing on 9/23. 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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American Airlines flights from St. Louis to Canada

Our best American Airlines deals on St. Louis to Canada flight tickets

WestJet flights from St. Louis to Canada

Our best WestJet deals on St. Louis to Canada flight tickets

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Use the filters below to find and compare flights from St. Louis to Canada that are best for you.

See travel insights to Canada from

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

What is the cheapest month to fly to Canada?

What is the cheapest day to depart on your flight to Canada?

What is the cheapest time of day to depart on your flight to Canada?

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

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

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

What is the cheapest airline that flies from Lambert-St Louis to Canada?

What airlines fly to Canada?

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

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

Cheap St. Louis to Canada flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Canada

Frequently asked questions about flying from St. Louis to Canada

Best airlines flying from St. Louis to Canada

Compare and see reviews for airlines that fly from St. Louis to Canada with momondo

Why use momondo?

An easier way to manage your Canada trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Popular cities in Canada

Popular flights according to clicks in the last 7 days on momondo

St. Louis flight routes

According to popular flight searches on momondo this year

Canada flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Canada

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Canada

List of cabin classes available on flights landing in Canada. Availability may vary depending on flight origin and airline.

Complete your trip to Canada

Explore popular destinations other users love

According to popular flight searches on momondo this year