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

American Airlines, United Airlines, and Delta are the most popular carriers operating from Missouri to Toronto

How long does it take to fly to Toronto?

If you’re flying from a popular airport in Missouri, such as St. Louis or Kansas City, and flying into Toronto, then you can expect flight times to average 1h 55m and 4h 22m, respectively.

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

4 flights are operational daily from Missouri to Toronto as of August 2025. The most popular departure time for this route is 9:00AM, with 50% of flights per day taking off at noon.

What airlines fly to Toronto?

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Toronto from Missouri according to our data. Air Canada is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Toronto. Keep in mind that there are 5 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

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

29 flights are operational weekly from Missouri to Toronto as of August 2025. The most popular departure day for this route is Sun, with 17% of flights per week taking off on this day.

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

Prices for flights from Missouri to Toronto refresh daily.

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

There are 5 operators available for flights from Missouri to Toronto as of August 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Toronto.

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

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

$114 Cheap Flights from Missouri to Toronto in 2025

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Find the cheapest flights from Missouri to Toronto

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

2:55 pm - 2:05 pmMCI-YYZ

22h 10m2 stops

10:55 am - 11:50 pmYYZ-MCI

13h 55m1 stop

$303

Find Deal

Tue, Oct 21 - Wed, Oct 29

2:55 pm - 2:05 pmMCI-YYZ

22h 10m2 stops

7:15 am - 11:07 pmYYZ-MCI

16h 52m1 stop

$313

Find Deal

Mon, Sep 22 - Fri, Sep 26

7:23 am - 5:43 pmSTL-YYZ

9h 20m1 stop

6:44 am - 3:52 pmYYZ-STL

10h 08m1 stop

$345American Airlines

Find Deal

Wed, Sep 3 - Sat, Sep 6

6:00 am - 2:34 pmSTL-YYZ

7h 34m1 stop

11:44 am - 7:22 pmYYZ-STL

8h 38m1 stop

$351American Airlines

Find Deal

Mon, Sep 1 - Mon, Sep 8

5:00 am - 4:43 pmSTL-YYZ

10h 43m1 stop

10:00 am - 10:35 pmYYZ-STL

13h 35m1 stop

$485United Airlines

Find Deal

Wed, Oct 8 - Sat, Oct 18

9:31 am - 11:39 pmSTL-YYZ

13h 08m1 stop

6:00 am - 4:43 pmYYZ-STL

11h 43m1 stop

$486Delta

Find Deal

Wed, Oct 8 - Mon, Oct 20

5:28 pm - 9:58 amSTL-YYZ

15h 30m1 stop

10:00 am - 10:35 pmYYZ-STL

13h 35m1 stop

$488United Airlines

Find Deal

Mon, Oct 13 - Sat, Oct 18

6:00 am - 4:09 pmSTL-YYZ

9h 09m1 stop

6:00 am - 6:02 pmYYZ-STL

13h 02m2 stops

$496Delta

Find Deal

Wed, Oct 8 - Sat, Oct 18

9:15 am - 12:11 pmSTL-YYZ

1h 56mnonstop

2:15 pm - 3:18 pmYYZ-STL

2h 03mnonstop

$554Air Canada

Find Deal

Wed, Oct 8 - Thu, Oct 16

9:15 am - 12:11 pmSTL-YYZ

1h 56mnonstop

6:35 pm - 7:38 pmYYZ-STL

2h 03mnonstop

$558Air Canada

Find Deal

Fri, Sep 5 - Sun, Sep 7

American Airlines flights from Missouri to Toronto

Our best American Airlines deals on Missouri to Toronto flight tickets

American Airlines

Sep 3

STL7:23 amLambert-St Louis

9h 20m

1 stop

YYZ5:43 pmToronto Pearson Intl

Sep 6

YYZ6:44 amToronto Pearson Intl

10h 08m

1 stop

STL3:52 pmLambert-St Louis

$345

Find similar

American Airlines

Sep 1

STL6:00 amLambert-St Louis

7h 34m

1 stop

YYZ2:34 pmToronto Pearson Intl

Sep 8

YYZ11:44 amToronto Pearson Intl

8h 38m

1 stop

STL7:22 pmLambert-St Louis

$351

Find similar

American Airlines

Nov 9

STL6:00 amLambert-St Louis

9h 04m

1 stop

YYZ4:04 pmToronto Pearson Intl

Nov 11

YYZ11:32 amToronto Pearson Intl

9h 51m

1 stop

STL8:23 pmLambert-St Louis

$360

Find similar

Delta flights from Missouri to Toronto

Our best Delta deals on Missouri to Toronto flight tickets

Delta

Oct 8

STL9:31 amLambert-St Louis

13h 08m

1 stop

YYZ11:39 pmToronto Pearson Intl

Oct 20

YYZ6:00 amToronto Pearson Intl

11h 43m

1 stop

STL4:43 pmLambert-St Louis

$486

Find similar

Delta

Oct 8

STL6:00 amLambert-St Louis

9h 09m

1 stop

YYZ4:09 pmToronto Pearson Intl

Oct 18

YYZ6:00 amToronto Pearson Intl

13h 02m

2 stops

STL6:02 pmLambert-St Louis

$496

Find similar

Delta

Sep 16

STL6:40 amLambert-St Louis

10h 14m

2 stops

YYZ5:54 pmToronto Pearson Intl

Sep 23

YYZ6:15 amToronto Pearson Intl

10h 10m

1 stop

STL3:25 pmLambert-St Louis

$523

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 10/21

2:55 pm-2:05 pm

2 stops22h 10m

Toronto Pearson Intl

Wed 10/29

10:55 am-11:50 pm

1 stop13h 55m

$303

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Mon 9/22

2:55 pm-2:05 pm

2 stops22h 10m

Toronto Pearson Intl

Fri 9/26

7:15 am-11:07 pm

1 stop16h 52m

$313

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 9/3

7:23 am-5:43 pm

1 stop9h 20m

Toronto Pearson Intl

Sat 9/6

6:44 am-3:52 pm

1 stop10h 08m

$345

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Mon 9/1

6:00 am-2:34 pm

1 stop7h 34m

Toronto Pearson Intl

Mon 9/8

11:44 am-7:22 pm

1 stop8h 38m

$351

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 10/8

5:00 am-4:43 pm

1 stop10h 43m

Toronto Pearson Intl

Sat 10/18

10:00 am-10:35 pm

1 stop13h 35m

$485

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 10/8

9:31 am-11:39 pm

1 stop13h 08m

Toronto Pearson Intl

Mon 10/20

6:00 am-4:43 pm

1 stop11h 43m

$486

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Mon 10/13

5:28 pm-9:58 am

1 stop15h 30m

Toronto Pearson Intl

Sat 10/18

10:00 am-10:35 pm

1 stop13h 35m

$488

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 10/8

6:00 am-4:09 pm

1 stop9h 09m

Toronto Pearson Intl

Sat 10/18

6:00 am-6:02 pm

2 stops13h 02m

$496

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 10/8

9:15 am-12:11 pm

Nonstop1h 56m

Toronto Pearson Intl

Thu 10/16

2:15 pm-3:18 pm

Nonstop2h 03m

$554

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 9/5

9:15 am-12:11 pm

Nonstop1h 56m

Toronto Pearson Intl

Sun 9/7

6:35 pm-7:38 pm

Nonstop2h 03m

$558

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How to get the cheapest flight ticket from Missouri to Toronto

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 Toronto?

The month of January is, on average, the cheapest month to fly to Toronto from Missouri, with most prices found around $312. If you are unable to visit Toronto during the month of January, then departing from Missouri during the month April is also very affordable. Most momondo users find prices during this month for around $314.

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

On average, the least expensive day to fly to Toronto from Missouri is on a Thursday. momondo users have found tickets for Thursday departures for as low as $856. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Friday, with ticket prices averaging around $1,014.

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

In the afternoon is the cheapest time of day to fly from Missouri to Toronto when you can find flight prices for as low as $914. Flying to Toronto in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly at noon, with an average ticket price of $1,180. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Missouri to Toronto flight route?

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

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

You are more likely to see cheaper flights to Toronto from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $455 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Missouri for as low as $221 on momondo.

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

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

You could potentially save up to 10% on your flight if you consider stops on a Missouri to Toronto flight.

Cheap Missouri to Toronto flight deals and tips

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

Best Price Found	$114
Fastest flight time	1h 56m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in Toronto	2 airports

The best one-way flight to Toronto from Missouri in the past 72 hours is $114. The best round-trip flight deal from Missouri to Toronto found on momondo in the last 72 hours is $303.

The fastest flight from Missouri to Toronto takes 1h 56m

Direct flights go from Missouri to Toronto on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: United Airlines and Air Canada.

There are 2 airports near Toronto: Toronto Pearson Intl (YYZ), Toronto Island (YTZ)

Search flight deals

When did momondo last update prices for flights from Missouri to Toronto?
Prices for flights from Missouri to Toronto refresh daily.
How many operators does momondo search for flights from Missouri to Toronto?
There are 5 operators available for flights from Missouri to Toronto as of August 2025.
How old do you have to be to fly from Missouri to Toronto?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Toronto.
What documentation or ID do you need to fly to Toronto?
The travel and health documents required for your trip to Toronto 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 Toronto. 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 Missouri to Toronto?
Based on momondo bookings for flights between Missouri and Toronto, the leading plane model is Canadair (Bombardier) Regional Jet 900, making up 52.99% of the total bookings. Other popular models include Airbus A220-300 with 33.76%, Boeing 737 MAX 8 with 1.71%, and Airbus A321neo with 1.28%.

Best airlines flying from Missouri to Toronto

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $214	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights
Air Canada	PriceFrom $220	Free Cancellation	Rating 7.1 9,879 reviews	Search Air Canada flights
American Airlines	PriceFrom $330	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $464	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta flights
WestJet	PriceFrom $497	Free Cancellation	Rating 7.2 2,994 reviews	Search WestJet flights

Why use momondo?

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

Finding the right flight to Toronto from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Toronto quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Missouri to Toronto flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Toronto from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Toronto 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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Cheap flights from Missouri to Toronto from $114

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 Toronto departing on 9/12. 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

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Filter for what you want

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Find the cheapest flights from Missouri to Toronto

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American Airlines flights from Missouri to Toronto

Our best American Airlines deals on Missouri to Toronto flight tickets

Delta flights from Missouri to Toronto

Our best Delta deals on Missouri to Toronto flight tickets

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How to get the cheapest flight ticket from Missouri to Toronto

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 Toronto?

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

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

What is the cheapest Missouri to Toronto flight route?

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

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

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

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

You could potentially save up to 10% on your flight if you consider stops on a Missouri to Toronto flight.

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

American Airlines, United Airlines, and Delta are the most popular carriers operating from Missouri to Toronto

What airlines fly to Toronto?

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

4 flights are operational daily from Missouri to Toronto as of August 2025. The most popular departure time for this route is 9:00AM, with 50% of flights per day taking off at noon.

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

29 flights are operational weekly from Missouri to Toronto as of August 2025. The most popular departure day for this route is Sun, with 17% of flights per week taking off on this day.

How long does it take to fly to Toronto?

If you’re flying from a popular airport in Missouri, such as St. Louis or Kansas City, and flying into Toronto, then you can expect flight times to average 1h 55m and 4h 22m, respectively.

Cheap Missouri to Toronto flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Toronto

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

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

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

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

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

Best airlines flying from Missouri to Toronto

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

Why use momondo?

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

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

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

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

An easier way to manage your Toronto 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

Fly into one of these airports located in Toronto

Airports listed have a maximum distance of 52.0 mi from Toronto