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

Delta, American 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 day?

As of September 2026, there are 7 flights per day flying from St. Louis to Canada. The most common time of day flights depart is 12:00PM, with 73% of flights taking off in the afternoon.

What airlines fly to Canada?

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Canada from St. Louis according to our data. Air Canada 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.

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

55 flights are operational weekly from St. Louis to Canada as of September 2026. The most popular departure day for this route is Mon, with 15% 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 September 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.

$128 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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:29 pm - 10:45 amSTL Lambert-St Louis-YVR Vancouver Intl

22h 16m1 stop Atlanta Hartsfield-Jackson

10:55 pm - 5:40 pmYVR Vancouver Intl-STL Lambert-St Louis

16h 45m1 stop Atlanta Hartsfield-Jackson

$292Multiple Airlines

Wed, Oct 7 - Tue, Oct 20

2:29 pm - 10:45 amSTL Lambert-St Louis-YVR Vancouver Intl

22h 16m1 stop Atlanta Hartsfield-Jackson

10:55 pm - 5:40 pmYVR Vancouver Intl-STL Lambert-St Louis

16h 45m1 stop Atlanta Hartsfield-Jackson

$299Multiple Airlines

Mon, Oct 5 - Tue, Oct 20

2:40 pm - 10:26 pmSTL Lambert-St Louis-YVR Vancouver Intl

9h 46m1 stop Toronto Pearson Intl

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

9h 11m1 stop Montreal Pierre Elliott Trudeau Intl

$340Air 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

5:25 am - 3:23 pmYVR Vancouver Intl-STL Lambert-St Louis

7h 58m1 stop Toronto Pearson Intl

$340Air Canada

Fri, Oct 23 - Fri, Oct 30

5:00 am - 2:32 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

8h 32m1 stop Chicago O'Hare Intl

1:15 pm - 8:57 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

8h 42m1 stop Chicago O'Hare Intl

$355American Airlines

Thu, Oct 1 - Mon, Oct 5

7:29 am - 5:44 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

9h 15m1 stop Chicago O'Hare Intl

11:40 am - 8:57 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

10h 17m1 stop Chicago O'Hare Intl

$355American Airlines

Mon, Oct 5 - Wed, Oct 7

6:00 am - 1:45 pmSTL Lambert-St Louis-YVR Vancouver Intl

8h 45m1 stop Chicago O'Hare Intl

9:35 am - 7:59 pmYVR Vancouver Intl-STL Lambert-St Louis

9h 24m1 stop Denver Intl

$377United Airlines

Sat, Nov 14 - Mon, Dec 14

6:30 am - 2:24 pmSTL Lambert-St Louis-YVR Vancouver Intl

8h 54m1 stop Minneapolis St Paul

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

8h 03m1 stop Minneapolis St Paul

$377Delta

Mon, Jan 25 - Mon, Feb 1

2:20 pm - 12:42 amSTL Lambert-St Louis-YVR Vancouver Intl

11h 22m1 stop Salt Lake City

2:17 pm - 11:40 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 23m1 stop Salt Lake City

$377Delta

Wed, Nov 25 - Mon, Nov 30

1:36 pm - 6:18 pmSTL Lambert-St Louis-YVR Vancouver Intl

6h 42m1 stop Denver Intl

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

8h 20m1 stop Houston George Bush Intcntl

$378United Airlines

Wed, Sep 23 - Fri, Sep 25

Cheap last minute flights

Enter your travel dates to find the best prices.

5:10 am - 9:51 amSTL Lambert-St Louis-YVR Vancouver Intl

6h 41m1 stop Denver Intl

7:20 pm - 3:38 pmYVR Vancouver Intl-STL Lambert-St Louis

18h 18m2 stops San Francisco Chicago O'Hare Intl

$430United Airlines

Sat, Sep 12 - Mon, Sep 21

5:10 am - 9:51 amSTL Lambert-St Louis-YVR Vancouver Intl

6h 41m1 stop Denver Intl

5:25 pm - 3:38 pmYVR Vancouver Intl-STL Lambert-St Louis

20h 13m2 stops San Francisco Chicago O'Hare Intl

$466United Airlines

Sat, Sep 12 - Mon, Sep 21

6:08 pm - 10:58 pmSTL Lambert-St Louis-YVR Vancouver Intl

6h 50m1 stop Portland

8:05 am - 6:38 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 33m1 stop Seattle/Tacoma Intl

$504Alaska Airlines

Sat, Sep 12 - Fri, Sep 18

6:29 am - 10:58 pmSTL Lambert-St Louis-YVR Vancouver Intl

18h 29m2 stops Seattle/Tacoma Intl Portland

8:05 am - 6:38 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 33m1 stop Seattle/Tacoma Intl

$514Alaska Airlines

Sat, Sep 12 - Fri, Sep 18

2:40 pm - 10:57 pmSTL Lambert-St Louis-YYC Calgary

9h 17m1 stop Toronto Pearson Intl

6:00 am - 6:41 pmYYC Calgary-STL Lambert-St Louis

11h 41m1 stop Montreal Pierre Elliott Trudeau Intl

$545Air Canada

Tue, Sep 15 - Wed, Sep 23

3:19 pm - 8:53 pmSTL Lambert-St Louis-YVR Vancouver Intl

7h 34m1 stop Seattle/Tacoma Intl

10:55 pm - 9:00 amYVR Vancouver Intl-STL Lambert-St Louis

8h 05m1 stop Atlanta Hartsfield-Jackson

$553Multiple Airlines

Tue, Sep 15 - Mon, Sep 21

3:19 pm - 8:53 pmSTL Lambert-St Louis-YVR Vancouver Intl

7h 34m1 stop Seattle/Tacoma Intl

9:50 am - 11:16 pmYVR Vancouver Intl-STL Lambert-St Louis

11h 26m2 stops Winnipeg Minneapolis St Paul

$561Multiple Airlines

Tue, Sep 15 - Mon, Sep 21

2:40 pm - 10:57 pmSTL Lambert-St Louis-YYC Calgary

9h 17m1 stop Toronto Pearson Intl

12:50 am - 2:00 pmYYC Calgary-STL Lambert-St Louis

12h 10m1 stop Toronto Pearson Intl

$572Air Canada

Tue, Sep 15 - Tue, Sep 22

5:00 pm - 10:34 pmSTL Lambert-St Louis-YVR Vancouver Intl

7h 34m1 stop Salt Lake City

6:00 am - 4:47 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 47m1 stop Minneapolis St Paul

$586Delta

Sat, Sep 12 - Fri, Sep 18

8:00 am - 12:18 pmSTL Lambert-St Louis-YVR Vancouver Intl

6h 18m1 stop Salt Lake City

1:23 pm - 12:44 amYVR Vancouver Intl-STL Lambert-St Louis

9h 21m1 stop Salt Lake City

$627Delta

Sat, Sep 12 - Sun, Sep 13

Cheap direct flights

Enter your travel dates to find the best prices.

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

$557Air Canada

Wed, Sep 23 - Thu, Sep 24

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

$557Air Canada

Fri, Oct 9 - Sun, Oct 11

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

$557Air Canada

Mon, Sep 28 - Tue, Sep 29

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

$557Air Canada

Fri, Oct 9 - Sat, Oct 17

4:05 pm - 6:59 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

1h 54mnonstop

2:10 pm - 3:23 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 13mnonstop

$790United Airlines

Tue, Oct 27 - Thu, Oct 29

4:05 pm - 6:59 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

1h 54mnonstop

2:10 pm - 3:26 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mnonstop

$805United Airlines

Sun, Nov 1 - Tue, Nov 3

4:05 pm - 7:05 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mnonstop

2:10 pm - 3:26 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mnonstop

$874United Airlines

Thu, Nov 26 - Fri, Nov 27

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

$912United Airlines

Fri, Oct 2 - Tue, Oct 6

4:05 pm - 7:05 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

2h 00mnonstop

2:10 pm - 3:26 pmYYZ Toronto Pearson Intl-STL Lambert-St Louis

2h 16mnonstop

$1,111Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

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

$2,942Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

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Air Canada flights from St. Louis to Canada

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

Air Canada

Oct 10

STL2:40 pmLambert-St Louis

9h 46m

1 stop

YVR10:26 pmVancouver Intl

Oct 15

YVR7:30 amVancouver Intl

9h 11m

1 stop

STL6:41 pmLambert-St Louis

$340

Air Canada

Oct 10

STL2:40 pmLambert-St Louis

8h 13m

1 stop

YVR8:53 pmVancouver Intl

Oct 16

YVR1:25 amVancouver Intl

10h 35m

1 stop

STL2:00 pmLambert-St Louis

$345

Air Canada

Jan 30

STL4:05 pmLambert-St Louis

20h 18m

1 stop

YVR11:23 amVancouver Intl

Feb 4

YVR6:25 amVancouver Intl

7h 01m

1 stop

STL2:26 pmLambert-St Louis

$356

United Airlines flights from St. Louis to Canada

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

United Airlines

Nov 19

STL8:50 amLambert-St Louis

12h 14m

1 stop

YVR8:04 pmVancouver Intl

Nov 28

YVR9:30 amVancouver Intl

12h 09m

1 stop

STL10:39 pmLambert-St Louis

$375

United Airlines

Sep 23

STL8:35 amLambert-St Louis

14h 24m

1 stop

YVR8:59 pmVancouver Intl

Sep 29

YVR12:10 pmVancouver Intl

8h 20m

1 stop

STL10:30 pmLambert-St Louis

$378

United Airlines

Sep 20

STL5:10 amLambert-St Louis

6h 41m

1 stop

YVR9:51 amVancouver Intl

Sep 23

YVR1:45 pmVancouver Intl

7h 14m

1 stop

STL10:59 pmLambert-St Louis

$388

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Wed 10/7

2:29 pm-10:45 am

1 stop22h 16m

Vancouver Intl

Tue 10/20

10:55 pm-5:40 pm

1 stop16h 45m

$292

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Mon 10/5

2:29 pm-10:45 am

1 stop22h 16m

Vancouver Intl

Tue 10/20

10:55 pm-5:40 pm

1 stop16h 45m

$299

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Sat 10/10

2:40 pm-10:26 pm

1 stop9h 46m

Vancouver Intl

Thu 10/15

7:30 am-6:41 pm

1 stop9h 11m

$340

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Fri 10/23

12:10 pm-8:15 pm

1 stop10h 05m

Vancouver Intl

Fri 10/30

5:25 am-3:23 pm

1 stop7h 58m

$340

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Thu 10/1

5:00 am-2:32 pm

1 stop8h 32m

Toronto Pearson Intl

Mon 10/5

1:15 pm-8:57 pm

1 stop8h 42m

$355

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Mon 10/5

7:29 am-5:44 pm

1 stop9h 15m

Toronto Pearson Intl

Wed 10/7

11:40 am-8:57 pm

1 stop10h 17m

$355

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Sat 11/14

6:00 am-1:45 pm

1 stop8h 45m

Vancouver Intl

Mon 12/14

9:35 am-7:59 pm

1 stop9h 24m

$377

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Mon 1/25

6:30 am-2:24 pm

1 stop8h 54m

Vancouver Intl

Mon 2/1

1:15 pm-10:18 pm

1 stop8h 03m

$377

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Wed 11/25

2:20 pm-12:42 am

1 stop11h 22m

Vancouver Intl

Mon 11/30

2:17 pm-11:40 pm

1 stop8h 23m

$377

Quickest round-trip

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Wed 9/23

1:36 pm-6:18 pm

1 stop6h 42m

Vancouver Intl

Fri 9/25

12:10 pm-10:30 pm

1 stop8h 20m

$378

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 $591.

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 $786. 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 $968.

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 $717. 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 43% 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	$128
Fastest flight time	1h 54m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Canada	515 airports

The best one-way flight to Canada from St. Louis in the past 72 hours is $128. The best round-trip flight deal from St. Louis to Canada found on momondo in the last 72 hours is $292.

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

Direct flights go from St. Louis to Canada on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

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 September 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 55.56% of all bookings. The subsequent popular models are Embraer 175 at 15.48%, Boeing 787-8 Dreamliner at 11.51%, and Airbus A220-300 at 5.56%.

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 11,608 reviews	Search Air Canada flights
Delta	PriceFrom $151	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
United Airlines	PriceFrom $161	Free Cancellation	Rating 7.4 10,188 reviews	Search United Airlines flights
American Airlines	PriceFrom $270	Free Cancellation	Rating 7.1 12,045 reviews	Search American Airlines flights
WestJet	PriceFrom $330	Free Cancellation	Rating 7.2 3,447 reviews	Search WestJet flights
Alaska Airlines	PriceFrom $406	Free Cancellation	Rating 7.9 12,899 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.

An easier way to manage your Canada trip

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Popular cities in Canada

Flights to Torontofrom $159

Flights to Vancouverfrom $152

Flights to Montrealfrom $177

Flights to Calgaryfrom $187

Flights to Ottawafrom $201

Flights to Halifaxfrom $264

Flights to Winnipegfrom $260

Flights to Québec Cityfrom $333

Flights to Kelownafrom $226

Flights to St. John'sfrom $338

Flights to Saskatoonfrom $245

Flights to Reginafrom $286

Cheap flights from St. Louis to Canada from $128

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 10/23. 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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Air Canada flights from St. Louis to Canada

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

United Airlines flights from St. Louis to Canada

Our best United Airlines 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.

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According to popular flight searches on momondo this year