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

American Airlines, Alaska Airlines, and United Airlines 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 October 2026, there are 4 flights per day flying from St. Louis to Canada. The most common time of day flights depart is 8:00AM, with 57% of flights taking off in the afternoon.

What airlines fly to Canada?

Air Canada, United Airlines and American Airlines 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 37% 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?

30 flights are operational weekly from St. Louis to Canada as of October 2026. The most popular departure day for this route is Wed, with 27% 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 October 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.

$165 Cheap Flights from St. Louis to Canada in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Canada

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:02 pm - 1:40 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

24h 38m2 stops Atlanta Hartsfield-Jackson Orlando

6:20 pm - 11:17 amYYZ Toronto Pearson Intl-STL Lambert-St Louis

17h 57m2 stops Washington, D.C. Reagan-National Atlanta Hartsfield-Jackson

$356Multiple Airlines

Fri, Dec 11 - Sun, Dec 13

12:02 pm - 11:45 amSTL Lambert-St Louis-YYZ Toronto Pearson Intl

22h 43m3 stops Atlanta Hartsfield-Jackson Baltimore/Washington Montreal Pierre Elliott Trudeau Intl

9:00 pm - 11:17 amYYZ Toronto Pearson Intl-STL Lambert-St Louis

15h 17m2 stops Washington, D.C. Reagan-National Atlanta Hartsfield-Jackson

$368Multiple Airlines

Fri, Dec 11 - Sun, Dec 13

8:50 am - 2:59 pmSTL Lambert-St Louis-YVR Vancouver Intl

7h 09m1 stop Denver Intl

1:36 pm - 8:59 pmYVR Vancouver Intl-STL Lambert-St Louis

6h 23m1 stop Denver Intl

$429United Airlines

Wed, Nov 4 - Wed, Nov 11

8:17 am - 5:19 pmSTL Lambert-St Louis-YVR Vancouver Intl

10h 02m1 stop San Francisco

1:36 pm - 8:57 pmYVR Vancouver Intl-STL Lambert-St Louis

6h 21m1 stop Denver Intl

$429United Airlines

Sat, Dec 5 - Sat, Dec 12

5:00 am - 12:15 pmSTL Lambert-St Louis-YVR Vancouver Intl

8h 15m1 stop Dallas/Fort Worth

1:19 pm - 9:13 pmYVR Vancouver Intl-STL Lambert-St Louis

6h 54m1 stop Dallas/Fort Worth

$429American Airlines

Sat, Nov 7 - Sat, Nov 21

5:00 am - 1:15 pmSTL Lambert-St Louis-YVR Vancouver Intl

9h 15m1 stop Dallas/Fort Worth

1:15 pm - 10:33 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 18m1 stop Dallas/Fort Worth

$429American Airlines

Thu, Nov 5 - Thu, Nov 12

6:13 am - 2:20 pmSTL Lambert-St Louis-YVR Vancouver Intl

9h 07m1 stop Minneapolis St Paul

2:32 pm - 10:22 pmYVR Vancouver Intl-STL Lambert-St Louis

6h 50m1 stop Minneapolis St Paul

$429Delta

Tue, Nov 17 - Tue, Nov 24

7:08 am - 2:15 pmSTL Lambert-St Louis-YVR Vancouver Intl

8h 07m1 stop Salt Lake City

2:20 pm - 8:28 pmYVR Vancouver Intl-STL Lambert-St Louis

5h 08m1 stop Salt Lake City

$429Delta

Wed, Dec 2 - Wed, Dec 9

3:54 pm - 11:45 pmSTL Lambert-St Louis-YVR Vancouver Intl

8h 51m1 stop Seattle/Tacoma Intl

7:00 am - 2:56 pmYVR Vancouver Intl-STL Lambert-St Louis

6h 56m1 stop Seattle/Tacoma Intl

$488Alaska Airlines

Sat, Jan 30 - Sat, Feb 6

6:00 am - 2:35 pmSTL Lambert-St Louis-YVR Vancouver Intl

9h 35m1 stop Seattle/Tacoma Intl

7:00 am - 7:42 pmYVR Vancouver Intl-STL Lambert-St Louis

11h 42m2 stops Seattle/Tacoma Intl Los Angeles

$578Alaska Airlines

Sun, Nov 1 - Tue, Nov 3

Cheap last minute flights

Enter your travel dates to find the best prices.

6:04 am - 1:00 pmSTL Lambert-St Louis-YVR Vancouver Intl

8h 56m1 stop Los Angeles

1:15 pm - 10:33 pmYVR Vancouver Intl-STL Lambert-St Louis

8h 18m1 stop Dallas/Fort Worth

$510American Airlines

Mon, Oct 26 - Mon, Nov 2

3:20 pm - 9:26 pmSTL Lambert-St Louis-YVR Vancouver Intl

8h 06m1 stop Dallas/Fort Worth

6:00 am - 5:02 pmYVR Vancouver Intl-STL Lambert-St Louis

9h 02m1 stop Dallas/Fort Worth

$554American Airlines

Fri, Oct 23 - Sat, Oct 31

7:02 am - 2:25 pmSTL Lambert-St Louis-YVR Vancouver Intl

9h 23m1 stop Seattle/Tacoma Intl

6:00 am - 8:59 pmYVR Vancouver Intl-STL Lambert-St Louis

13h 59m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

$587Alaska Airlines

Mon, Oct 26 - Mon, Nov 2

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

6h 41m1 stop Denver Intl

1:50 pm - 11:24 pmYVR Vancouver Intl-STL Lambert-St Louis

7h 34m1 stop Chicago O'Hare Intl

$636United Airlines

Fri, Oct 23 - Sat, Oct 31

3:11 pm - 10:26 pmSTL Lambert-St Louis-YVR Vancouver Intl

9h 15m1 stop Chicago O'Hare Intl

7:15 pm - 1:38 pmYVR Vancouver Intl-STL Lambert-St Louis

16h 23m2 stops San Francisco Denver Intl

$646United Airlines

Fri, Oct 23 - Sat, Oct 31

3:20 pm - 11:40 amSTL Lambert-St Louis-YVR Vancouver Intl

22h 20m2 stops Dallas/Fort Worth Portland

6:00 am - 8:59 pmYVR Vancouver Intl-STL Lambert-St Louis

13h 59m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

$652Alaska Airlines

Mon, Oct 26 - Mon, Nov 2

4:30 pm - 2:30 pmSTL Lambert-St Louis-YOW Ottawa

21h 00m2 stops Orlando Newark

8:00 am - 11:16 pmYOW Ottawa-STL Lambert-St Louis

16h 16m1 stop Orlando

$825Multiple Airlines

Sat, Oct 24 - Mon, Nov 2

4:30 pm - 2:30 pmSTL Lambert-St Louis-YOW Ottawa

21h 00m2 stops Orlando Newark

8:00 am - 11:16 pmYOW Ottawa-STL Lambert-St Louis

16h 16m1 stop Orlando

$834Multiple Airlines

Sat, Oct 24 - Sun, Nov 1

6:00 am - 11:28 amSTL Lambert-St Louis-YYC Calgary

6h 28m1 stop Chicago O'Hare Intl

6:00 am - 8:59 pmYYC Calgary-STL Lambert-St Louis

13h 59m1 stop Denver Intl

$986Air Canada

Fri, Oct 23 - Mon, Oct 26

12:10 pm - 9:27 pmSTL Lambert-St Louis-YYC Calgary

10h 17m1 stop Montreal Pierre Elliott Trudeau Intl

12:20 am - 3:43 pmYYC Calgary-STL Lambert-St Louis

14h 23m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,054Air Canada

Fri, Oct 23 - Sun, Oct 25

Cheap direct flights

Enter your travel dates to find the best prices.

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

$552Air Canada

Wed, Nov 4 - Sat, Nov 7

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

$784Air Canada

Fri, Dec 11 - Sun, Dec 13

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

$785Air Canada

Thu, Nov 12 - Wed, Nov 18

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

$809Air Canada

Sat, Dec 12 - Sun, Dec 13

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

2h 00mnonstop

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

2h 13mnonstop

$1,234United Airlines

Sat, Nov 7 - Wed, Nov 11

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

$1,259Multiple Airlines

Tue, Nov 24 - Mon, Nov 30

4:10 pm - 7:07 pmSTL Lambert-St Louis-YYZ Toronto Pearson Intl

1h 57mnonstop

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

2h 16mnonstop

$1,393United Airlines

Fri, Apr 9 - Tue, Apr 13

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

$1,846Multiple Airlines

Sat, Dec 19 - Sat, Jan 2

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

$1,878United Airlines

Sat, Dec 19 - Sat, Jan 2

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

$1,878Multiple Airlines

Sat, Dec 19 - Sat, Jan 2

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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

Nov 11

STL7:00 amLambert-St Louis

8h 34m

1 stop

YYZ4:34 pmToronto Pearson Intl

Nov 16

YYZ12:44 pmToronto Pearson Intl

9h 54m

1 stop

STL9:38 pmLambert-St Louis

$435

American Airlines

Nov 12

STL7:00 amLambert-St Louis

8h 34m

1 stop

YYZ4:34 pmToronto Pearson Intl

Nov 18

YYZ12:44 pmToronto Pearson Intl

9h 54m

1 stop

STL9:38 pmLambert-St Louis

$439

American Airlines

Nov 19

STL6:59 amLambert-St Louis

8h 34m

1 stop

YYZ4:33 pmToronto Pearson Intl

Nov 26

YYZ6:00 amToronto Pearson Intl

11h 34m

2 stops

STL4:34 pmLambert-St Louis

$453

WestJet flights from St. Louis to Canada

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

WestJet

Oct 31

STL3:35 pmLambert-St Louis

11h 05m

2 stops

YVR12:40 amVancouver Intl

Nov 9

YVR10:15 pmVancouver Intl

12h 00m

2 stops

STL11:15 amLambert-St Louis

$733

WestJet

Apr 16

STL7:00 amLambert-St Louis

16h 55m

2 stops

YHZ1:55 amHalifax Intl

Apr 19

YHZ6:00 amHalifax Intl

16h 37m

2 stops

STL8:37 pmLambert-St Louis

$757

WestJet

Dec 20

STL6:20 amLambert-St Louis

17h 35m

2 stops

YHZ1:55 amHalifax Intl

Dec 28

YHZ6:00 amHalifax Intl

13h 26m

2 stops

STL5:26 pmLambert-St Louis

$781

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Fri 12/11

12:02 pm-1:40 pm

2 stops24h 38m

Toronto Pearson Intl

Sun 12/13

6:20 pm-11:17 am

2 stops17h 57m

$356

St. LouisToronto

STL Lambert-St Louis - YYZ Toronto Pearson Intl

STLYYZ

Lambert-St Louis

Fri 12/11

12:02 pm-11:45 am

3 stops22h 43m

Toronto Pearson Intl

Sun 12/13

9:00 pm-11:17 am

2 stops15h 17m

$368

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Wed 11/4

8:50 am-2:59 pm

1 stop7h 09m

Vancouver Intl

Wed 11/11

1:36 pm-8:59 pm

1 stop6h 23m

$429

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Sat 12/5

8:17 am-5:19 pm

1 stop10h 02m

Vancouver Intl

Sat 12/12

1:36 pm-8:57 pm

1 stop6h 21m

$429

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Sat 11/7

5:00 am-12:15 pm

1 stop8h 15m

Vancouver Intl

Sat 11/21

1:19 pm-9:13 pm

1 stop6h 54m

$429

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Thu 11/5

5:00 am-1:15 pm

1 stop9h 15m

Vancouver Intl

Thu 11/12

1:15 pm-10:33 pm

1 stop8h 18m

$429

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Tue 11/17

6:13 am-2:20 pm

1 stop9h 07m

Vancouver Intl

Tue 11/24

2:32 pm-10:22 pm

1 stop6h 50m

$429

Quickest round-trip

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Wed 12/2

7:08 am-2:15 pm

1 stop8h 07m

Vancouver Intl

Wed 12/9

2:20 pm-8:28 pm

1 stop5h 08m

$429

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Sat 1/30

3:54 pm-11:45 pm

1 stop8h 51m

Vancouver Intl

Sat 2/6

7:00 am-2:56 pm

1 stop6h 56m

$488

St. LouisVancouver

STL Lambert-St Louis - YVR Vancouver Intl

STLYVR

Lambert-St Louis

Sun 11/1

6:00 am-2:35 pm

1 stop9h 35m

Vancouver Intl

Tue 11/3

7:00 am-7:42 pm

2 stops11h 42m

$578

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 November instead. Flights to Canada in November, while not as cheap as those in March, still average around $534.

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

Our data shows that Friday 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 $971.

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 $709. 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 $1,065.

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	$165
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 $165. The best round-trip flight deal from St. Louis to Canada found on momondo in the last 72 hours is $356.

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 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 October 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 49.52% of all bookings. The subsequent popular models are Embraer 175 at 24.52%, Boeing 787-8 Dreamliner at 9.62%, and Boeing 787-9 Dreamliner at 2.88%.

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 11,793 reviews	Search Air Canada flights
Delta	PriceFrom $151	Free Cancellation	Rating 7.8 8,661 reviews	Search Delta flights
United Airlines	PriceFrom $161	Free Cancellation	Rating 7.3 10,401 reviews	Search United Airlines flights
American Airlines	PriceFrom $270	Free Cancellation	Rating 7.0 12,185 reviews	Search American Airlines flights
WestJet	PriceFrom $330	Free Cancellation	Rating 7.2 3,446 reviews	Search WestJet flights
Alaska Airlines	PriceFrom $426	Free Cancellation	Rating 7.9 13,108 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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Complete your trip

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Popular cities in Canada

Flights to Torontofrom $152

Flights to Vancouverfrom $124

Flights to Montrealfrom $171

Flights to Calgaryfrom $145

Flights to Ottawafrom $164

Flights to Halifaxfrom $284

Flights to Winnipegfrom $277

Flights to Québec Cityfrom $453

Flights to Kelownafrom $241

Flights to St. John'sfrom $384

Flights to Saskatoonfrom $307

Flights to Reginafrom $437

Cheap flights from St. Louis to Canada from $165

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 12/10. 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

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According to popular flight searches on momondo this year