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

American Airlines, Delta, and Air Canada are the most popular carriers operating from Missouri to Canada

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

The number of flights available between Missouri and Canada is 1 per day as of November 2025. The most frequent departure time is 4:00PM, with 75% of daily flights leaving in the afternoon.

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

As of November 2025, there are 12 flights per week flying from Missouri to Canada. The most common day of the week flights depart is Tue, with 17% of flights taking off on this day.

What airlines fly to Canada?

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

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 57m on average. Another popular route from Missouri to Canada is flying from Kansas City to Toronto Pearson Intl Airport, which will take roughly 5h 18m. Keep in mind that layovers or delays could extend your travel time.

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 November 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.

$120 Cheap Flights from Missouri to Canada in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:11 pm - 2:20 pmSTL-YYZ

20h 09m1 stop

7:10 am - 10:37 pmYYZ-STL

16h 27m1 stop

$236Multiple Airlines

Find Deal

Sun, Jan 11 - Fri, Jan 16

5:11 pm - 2:20 pmSTL-YYZ

20h 09m1 stop

7:15 am - 10:37 pmYYZ-STL

16h 22m2 stops

$242Multiple Airlines

Find Deal

Sat, Jan 10 - Thu, Jan 15

10:03 am - 9:29 pmSTL-YYZ

10h 26m1 stop

11:38 am - 6:03 pmYYZ-STL

7h 25m1 stop

$276American Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

5:15 am - 4:03 pmSTL-YYZ

9h 48m1 stop

6:23 pm - 8:35 amYYZ-STL

15h 12m1 stop

$286American Airlines

Find Deal

Tue, Dec 16 - Tue, Dec 23

6:30 am - 1:54 pmSTL-YHZ

5h 24m1 stop

7:00 am - 11:09 amYHZ-STL

6h 09m1 stop

$323United Airlines

Find Deal

Tue, Mar 31 - Sun, Apr 5

4:05 pm - 12:39 amSTL-YHZ

6h 34m1 stop

9:00 am - 3:24 pmYHZ-STL

8h 24m1 stop

$331Air Canada

Find Deal

Mon, Mar 30 - Thu, Apr 9

1:27 pm - 11:44 pmSTL-YHZ

8h 17m2 stops

7:00 am - 11:09 amYHZ-STL

6h 09m1 stop

$332United Airlines

Find Deal

Fri, Apr 3 - Sat, Apr 4

4:05 pm - 12:39 amSTL-YHZ

6h 34m1 stop

6:55 am - 3:24 pmYHZ-STL

10h 29m2 stops

$336Air Canada

Find Deal

Mon, Mar 30 - Wed, Apr 8

10:45 am - 9:04 pmSTL-YVR

12h 19m2 stops

7:25 am - 7:10 pmYVR-STL

9h 45m2 stops

$344Delta

Find Deal

Wed, Dec 10 - Wed, Dec 17

7:00 am - 6:44 pmSTL-YVR

13h 44m2 stops

7:37 pm - 1:32 pmYVR-STL

15h 55m2 stops

$354Delta

Find Deal

Tue, Mar 3 - Wed, Mar 4

United Airlines flights from Missouri to Canada

Our best United Airlines deals on Missouri to Canada flight tickets

United Airlines

Mar 31

STL6:30 amLambert-St Louis

5h 24m

1 stop

YHZ1:54 pmHalifax Intl

Apr 5

YHZ7:00 amHalifax Intl

6h 09m

1 stop

STL11:09 amLambert-St Louis

$323

Find similar

United Airlines

Apr 3

STL1:27 pmLambert-St Louis

8h 17m

2 stops

YHZ11:44 pmHalifax Intl

Apr 4

YHZ7:00 amHalifax Intl

6h 09m

1 stop

STL11:09 amLambert-St Louis

$332

Find similar

United Airlines

Mar 31

STL6:30 amLambert-St Louis

5h 24m

1 stop

YHZ1:54 pmHalifax Intl

Apr 7

YHZ2:50 pmHalifax Intl

6h 58m

1 stop

STL7:48 pmLambert-St Louis

$333

Find similar

Air Canada flights from Missouri to Canada

Our best Air Canada deals on Missouri to Canada flight tickets

Air Canada

Mar 30

STL4:05 pmLambert-St Louis

6h 34m

1 stop

YHZ12:39 amHalifax Intl

Apr 9

YHZ9:00 amHalifax Intl

8h 24m

1 stop

STL3:24 pmLambert-St Louis

$331

Find similar

Air Canada

Mar 30

STL4:05 pmLambert-St Louis

6h 34m

1 stop

YHZ12:39 amHalifax Intl

Apr 8

YHZ6:55 amHalifax Intl

10h 29m

2 stops

STL3:24 pmLambert-St Louis

$336

Find similar

Air Canada

Dec 25

STL4:05 pmLambert-St Louis

6h 21m

1 stop

YHZ12:26 amHalifax Intl

Jan 1

YHZ5:05 amHalifax Intl

12h 24m

1 stop

STL3:29 pmLambert-St Louis

$355

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sun 1/11

5:11 pm-2:20 pm

1 stop20h 09m

Toronto Pearson Intl

Fri 1/16

7:10 am-10:37 pm

1 stop16h 27m

$236

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sat 1/10

5:11 pm-2:20 pm

1 stop20h 09m

Toronto Pearson Intl

Thu 1/15

7:15 am-10:37 pm

2 stops16h 22m

$242

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sat 2/14

10:03 am-9:29 pm

1 stop10h 26m

Toronto Pearson Intl

Sat 2/21

11:38 am-6:03 pm

1 stop7h 25m

$276

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 12/16

5:15 am-4:03 pm

1 stop9h 48m

Toronto Pearson Intl

Tue 12/23

6:23 pm-8:35 am

1 stop15h 12m

$286

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Tue 3/31

6:30 am-1:54 pm

1 stop5h 24m

Halifax Intl

Sun 4/5

7:00 am-11:09 am

1 stop6h 09m

$323

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 3/30

4:05 pm-12:39 am

1 stop6h 34m

Halifax Intl

Thu 4/9

9:00 am-3:24 pm

1 stop8h 24m

$331

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Fri 4/3

1:27 pm-11:44 pm

2 stops8h 17m

Halifax Intl

Sat 4/4

7:00 am-11:09 am

1 stop6h 09m

$332

St. LouisHalifax

STL - YHZ

STLYHZ

Lambert-St Louis

Mon 3/30

4:05 pm-12:39 am

1 stop6h 34m

Halifax Intl

Wed 4/8

6:55 am-3:24 pm

2 stops10h 29m

$336

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 12/10

10:45 am-9:04 pm

2 stops12h 19m

Vancouver Intl

Wed 12/17

7:25 am-7:10 pm

2 stops9h 45m

$344

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Tue 3/3

7:00 am-6:44 pm

2 stops13h 44m

Vancouver Intl

Wed 3/4

7:37 pm-1:32 pm

2 stops15h 55m

$354

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 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 January, then book flights to Canada from Missouri during April instead. Flights to Canada in April, while not as cheap as those in January, still average around $314.

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 $822. 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 $987.

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 $893. 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 $490 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 38% 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	$179
Fastest flight time	1h 57m
Direct flights	Every day
Airports in Canada	1 airport

The best one-way flight to Canada from Missouri in the past 72 hours is $179. The best round-trip flight deal from Missouri to Canada found on momondo in the last 72 hours is $610.

The fastest flight from Missouri to Canada takes 1h 57m

Direct flights go from Missouri to Canada every day.

There is 1 airport near Canada: 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 November 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 54.12% of all bookings. The subsequent popular models are Embraer 175 at 14.43%, Boeing 787-8 Dreamliner at 6.19%, and Airbus A330-300 at 4.64%.

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
Delta	PriceFrom $156	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
Air Canada	PriceFrom $158	Free Cancellation	Rating 7.1 10,394 reviews	Search Air Canada flights
United Airlines	PriceFrom $162	Free Cancellation	Rating 7.4 8,996 reviews	Search United Airlines flights
American Airlines	PriceFrom $270	Free Cancellation	Rating 7.2 11,035 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $402	Free Cancellation	Rating 8.0 11,235 reviews	Search Alaska Airlines flights
WestJet	PriceFrom $403	Free Cancellation	Rating 7.2 3,153 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

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Find better results for your trip to Canada

Popular cities in Canada

Flights to Torontofrom $103

Flights to Vancouverfrom $85

Flights to Montrealfrom $169

Flights to Calgaryfrom $157

Flights to Ottawafrom $165

Flights to Halifaxfrom $208

Flights to Winnipegfrom $167

Flights to Québec Cityfrom $196

Flights to Saskatoonfrom $167

Flights to Kelownafrom $141

Flights to St. John'sfrom $362

Flights to Reginafrom $228

Cheap flights from Missouri to Canada from $120

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 12/16. 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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Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Missouri to Canada

Cheap round-trip flights

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United Airlines flights from Missouri to Canada

Our best United Airlines deals on Missouri to Canada flight tickets

Air Canada flights from Missouri to Canada

Our best Air Canada 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 January, then book flights to Canada from Missouri during April instead. Flights to Canada in April, while not as cheap as those in January, still average around $314.

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 $822. 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 $987.

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 38% 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, Delta, and Air Canada are the most popular carriers 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 1 per day as of November 2025. The most frequent departure time is 4:00PM, with 75% of daily flights leaving in the afternoon.

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

As of November 2025, there are 12 flights per week flying from Missouri to Canada. The most common day of the week flights depart is Tue, with 17% 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