What is the cheapest airline that flies from Missouri to Canada?

American Airlines is the most popular carrier operating from Missouri to Canada

How long is the flight from Missouri to Canada?

Flight times from Missouri to Canada vary, but if you’re flying out of St. Louis and flying into Toronto Pearson Intl Airport (one of the most popular routes), then the duration is 1h 55m on average. Another popular route from Missouri to Canada is flying from Kansas City to Toronto Pearson Intl Airport, which will take roughly 4h 24m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from Missouri to Canada on average per day?

The number of flights available between Missouri and Canada is 7 per day as of September 2025. The most frequent departure time is 9:00AM, with 71% of daily flights leaving in the afternoon.

How many flights depart from Missouri to Canada on average per week?

As of September 2025, there are 54 flights per week flying from Missouri to Canada. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

What airlines fly to Canada?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Canada from Missouri according to our data. WestJet is the first choice among our users, with 32% 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.

When did momondo last update prices for flights from Missouri to Canada?

Prices for flights from Missouri to Canada are refreshed on a daily basis.

How many operators does momondo search for flights from Missouri to Canada?

The number of operators available for flights from Missouri to Canada is 6 as of September 2025.

How old do you have to be to fly from Missouri 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 Missouri to Canada.

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

The travel and health documents you'll need for your trip to Canada 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 Canada. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$95 Cheap Flights from Missouri to Canada in 2025/26

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Find the cheapest flights from Missouri to Canada

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

10:57 am - 2:40 pmSTL-YYZ

26h 43m1 stop

9:45 am - 1:57 pmYYZ-STL

29h 12m1 stop

$249Multiple Airlines

Find Deal

jue., oct. 30 - jue., nov. 6

10:57 am - 2:40 pmSTL-YYZ

26h 43m1 stop

9:45 am - 1:57 pmYYZ-STL

29h 12m1 stop

$251Multiple Airlines

Find Deal

jue., oct. 30 - jue., nov. 6

8:04 pm - 12:34 pmSTL-YYC

17h 30m1 stop

1:29 pm - 1:44 pmYYC-STL

23h 15m1 stop

$282American Airlines

Find Deal

mié., oct. 22 - dom., oct. 26

8:04 pm - 12:34 pmSTL-YYC

17h 30m1 stop

1:29 pm - 8:09 amYYC-STL

17h 40m1 stop

$288American Airlines

Find Deal

mié., oct. 15 - dom., oct. 19

10:30 am - 11:41 amSTL-YYC

26h 11m1 stop

2:00 pm - 12:43 pmYYC-STL

21h 43m1 stop

$320United Airlines

Find Deal

mar., mar. 3 - mié., mar. 4

5:00 am - 2:16 pmSTL-YQB

8h 16m1 stop

5:20 am - 3:44 pmYQB-STL

11h 24m2 stops

$351United Airlines

Find Deal

mié., oct. 22 - sáb., oct. 25

6:53 am - 10:48 amMCI-YVR

5h 55m1 stop

11:39 am - 11:21 pmYVR-MCI

9h 42m1 stop

$361Delta

Find Deal

mar., oct. 7 - mié., oct. 15

10:45 am - 8:54 pmSTL-YVR

12h 09m2 stops

7:25 am - 11:07 pmYVR-STL

13h 42m2 stops

$394Delta

Find Deal

sáb., nov. 1 - sáb., nov. 8

4:05 pm - 7:06 pmSTL-YYZ

2h 01mnonstop

2:00 pm - 3:29 pmYYZ-STL

2h 29mnonstop

$410Air Canada

Find Deal

jue., oct. 30 - jue., nov. 6

4:05 pm - 7:06 pmSTL-YYZ

2h 01mnonstop

2:00 pm - 3:29 pmYYZ-STL

2h 29mnonstop

$417Air Canada

Find Deal

jue., oct. 30 - dom., nov. 2

American Airlines flights from Missouri to Canada

Our best American Airlines deals on Missouri to Canada flight tickets

American Airlines

Oct 22

STL8:04 pmLambert-St Louis

17h 30m

1 stop

YYC12:34 pmCalgary

Oct 26

YYC1:29 pmCalgary

23h 15m

1 stop

STL1:44 pmLambert-St Louis

$282

Find similar

American Airlines

Oct 15

STL8:04 pmLambert-St Louis

17h 30m

1 stop

YYC12:34 pmCalgary

Oct 19

YYC1:29 pmCalgary

17h 40m

1 stop

STL8:09 amLambert-St Louis

$288

Find similar

American Airlines

Oct 11

STL8:00 pmLambert-St Louis

18h 30m

1 stop

YVR12:30 pmVancouver Intl

Oct 15

YVR1:28 pmVancouver Intl

16h 41m

1 stop

STL8:09 amLambert-St Louis

$291

Find similar

United Airlines flights from Missouri to Canada

Our best United Airlines deals on Missouri to Canada flight tickets

United Airlines

Mar 3

STL10:30 amLambert-St Louis

26h 11m

1 stop

YYC11:41 amCalgary

Mar 4

YYC2:00 pmCalgary

21h 43m

1 stop

STL12:43 pmLambert-St Louis

$320

Find similar

United Airlines

Oct 22

STL5:00 amLambert-St Louis

8h 16m

1 stop

YQB2:16 pmQuébec City

Oct 25

YQB5:20 amQuébec City

11h 24m

2 stops

STL3:44 pmLambert-St Louis

$351

Find similar

United Airlines

Oct 22

STL5:00 amLambert-St Louis

8h 16m

1 stop

YQB2:16 pmQuébec City

Oct 25

YQB5:20 amQuébec City

11h 24m

2 stops

STL3:44 pmLambert-St Louis

$361

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

jue. 10/30

10:57 am-2:40 pm

1 stop26h 43m

Toronto Pearson Intl

jue. 11/6

9:45 am-1:57 pm

1 stop29h 12m

$249

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

jue. 10/30

10:57 am-2:40 pm

1 stop26h 43m

Toronto Pearson Intl

jue. 11/6

9:45 am-1:57 pm

1 stop29h 12m

$251

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

mié. 10/22

8:04 pm-12:34 pm

1 stop17h 30m

Calgary

dom. 10/26

1:29 pm-1:44 pm

1 stop23h 15m

$282

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

mié. 10/15

8:04 pm-12:34 pm

1 stop17h 30m

Calgary

dom. 10/19

1:29 pm-8:09 am

1 stop17h 40m

$288

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

mar. 3/3

10:30 am-11:41 am

1 stop26h 11m

Calgary

mié. 3/4

2:00 pm-12:43 pm

1 stop21h 43m

$320

St. LouisQuébec City

STL - YQB

STLYQB

Lambert-St Louis

mié. 10/22

5:00 am-2:16 pm

1 stop8h 16m

Québec City

sáb. 10/25

5:20 am-3:44 pm

2 stops11h 24m

$351

Kansas CityVancouver

MCI - YVR

MCIYVR

Kansas City

mar. 10/7

6:53 am-10:48 am

1 stop5h 55m

Vancouver Intl

mié. 10/15

11:39 am-11:21 pm

1 stop9h 42m

$361

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

sáb. 11/1

10:45 am-8:54 pm

2 stops12h 09m

Vancouver Intl

sáb. 11/8

7:25 am-11:07 pm

2 stops13h 42m

$394

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

jue. 10/30

4:05 pm-7:06 pm

Nonstop2h 01m

Toronto Pearson Intl

jue. 11/6

2:00 pm-3:29 pm

Nonstop2h 29m

$410

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

jue. 10/30

4:05 pm-7:06 pm

Nonstop2h 01m

Toronto Pearson Intl

dom. 11/2

2:00 pm-3:29 pm

Nonstop2h 29m

$417

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How to get the cheapest flight ticket from Missouri 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 November, then book flights to Canada from Missouri during January instead. Flights to Canada in January, while not as cheap as those in November, still average around $286.

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 $864. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Canada for around $985.

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

In the afternoon is the cheapest time of day to fly from Missouri to Canada when you can find flight prices for as low as $896. Flying to Canada in the afternoon 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 $1,180.

What is the cheapest Missouri to Canada flight route?

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

How far in advance should I book a flight to Canada?

You are more likely to see cheaper flights to Canada from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Canada for around $468 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Canada from Missouri for as low as $221 on momondo.

What cabin class options are available on Missouri to Canada flights?

There are 4 cabin classes available to choose from on Missouri 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 Missouri to Canada flights?

You could potentially save up to 28% on your flight if you consider stops on a Missouri to Canada flight.

Cheap Missouri to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Canada

Best Price Found	$297
Fastest flight time	1h 55m
Direct flights	Every day
Airports in Canada	2 airports

The best one-way flight to Canada from Missouri in the past 72 hours is $297. The best round-trip flight deal from Missouri to Canada found on momondo in the last 72 hours is $672.

The fastest flight from Missouri to Canada takes 1h 55m

Direct flights go from Missouri to Canada every day.

There are 2 airports near Canada: Montreal Pierre Elliott Trudeau Intl (YUL), Toronto Pearson Intl (YYZ)

Search flight deals

When did momondo last update prices for flights from Missouri to Canada?
Prices for flights from Missouri to Canada are refreshed on a daily basis.
How many operators does momondo search for flights from Missouri to Canada?
The number of operators available for flights from Missouri to Canada is 6 as of September 2025.
How old do you have to be to fly from Missouri 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 Missouri to Canada.
What documentation or ID do you need to fly to Canada?
The travel and health documents you'll need for your trip to Canada 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 Canada. 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 Missouri to Canada?
momondo data reveals that the most frequently booked plane model on the route from Missouri to Canada is Canadair (Bombardier) Regional Jet 900, representing 73.81% of all bookings. The subsequent popular models are Airbus A330-300 at 5.16%, Embraer 175 at 3.57%, and Boeing 737 MAX 8 at 2.38%.

Best airlines flying from Missouri to Canada

Compare and see reviews for airlines that fly from Missouri to Canada with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $141	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Air Canada	PriceFrom $162	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Delta	PriceFrom $165	Free Cancellation	Rating 7.9 7,961 reviews	Search Delta flights
American Airlines	PriceFrom $330	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $360	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
WestJet	PriceFrom $403	Free Cancellation	Rating 7.2 3,095 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Canada?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Canada from Missouri.

Can I find flights from Missouri to Canada with flexible booking policies on momondo?

Yes. All flights to Canada from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Missouri to Canada?

Once you have performed a search for Missouri to Canada flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Missouri to Canada flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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.

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Find better results for your trip to Canada

Popular cities in Canada

Flights to Torontofrom $98

Flights to Vancouverfrom $85

Flights to Montrealfrom $186

Flights to Calgaryfrom $132

Flights to Ottawafrom $190

Flights to Halifaxfrom $188

Flights to Winnipegfrom $157

Flights to Québec Cityfrom $177

Flights to Saskatoonfrom $117

Flights to Kelownafrom $156

Flights to St. John'sfrom $244

Flights to Reginafrom $206

Cheap flights from Missouri to Canada from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Canada departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Missouri to Canada

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

American Airlines flights from Missouri to Canada

Our best American Airlines deals on Missouri to Canada flight tickets

United Airlines flights from Missouri to Canada

Our best United Airlines deals on Missouri to Canada flight tickets

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

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How to get the cheapest flight ticket from Missouri 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

What is the cheapest month to fly to Canada?

If you aren’t able to travel during the month of November, then book flights to Canada from Missouri during January instead. Flights to Canada in January, while not as cheap as those in November, still average around $286.

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 $864. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Canada for around $985.

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

What is the cheapest Missouri to Canada flight route?

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

How far in advance should I book a flight to Canada?

What cabin class options are available on Missouri to Canada flights?

There are 4 cabin classes available to choose from on Missouri 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 Missouri to Canada flights?

You could potentially save up to 28% on your flight if you consider stops on a Missouri to Canada flight.

What is the cheapest airline that flies from Missouri to Canada?

American Airlines is the most popular carrier operating from Missouri to Canada

What airlines fly to Canada?

How many flights depart from Missouri to Canada on average per day?

The number of flights available between Missouri and Canada is 7 per day as of September 2025. The most frequent departure time is 9:00AM, with 71% of daily flights leaving in the afternoon.

How many flights depart from Missouri to Canada on average per week?

As of September 2025, there are 54 flights per week flying from Missouri to Canada. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

How long is the flight from Missouri to Canada?

Cheap Missouri to Canada flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Canada

Best Price Found

Fastest flight time

Direct flights

Airports in Canada

When did momondo last update prices for flights from Missouri to Canada?

How many operators does momondo search for flights from Missouri to Canada?

How old do you have to be to fly from Missouri to Canada?

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

What is the most popular plane model from Missouri to Canada?

Best airlines flying from Missouri to Canada

Compare and see reviews for airlines that fly from Missouri to Canada with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Canada?

Can I find flights from Missouri to Canada with flexible booking policies on momondo?

How can momondo help me find flights from Missouri to Canada?

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

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