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Cheap flights from Missouri to Toronto from $79

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 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:00 am - 5:44 pm
STL
-
YYZ
9h 44m
1 stop
American Airlines Logo
6:15 am - 10:48 am
YYZ
-
STL
5h 33m
1 stop
$217American Airlines
Wed, May 27 - Sat, May 30
American Airlines Logo
8:54 am - 2:33 pm
STL
-
YYZ
4h 39m
1 stop
American Airlines Logo
6:27 pm - 10:17 pm
YYZ
-
STL
4h 50m
1 stop
$227American Airlines
Fri, Apr 10 - Fri, Apr 17
American Airlines Logo
3:42 pm - 11:11 pm
STL
-
YYZ
6h 29m
1 stop
American Airlines Logo
3:13 pm - 10:17 pm
YYZ
-
STL
8h 04m
1 stop
$228American Airlines
Mon, Apr 20 - Wed, Apr 22
Multiple Airlines Logo
11:27 am - 10:40 pm
STL
-
YYZ
10h 13m
2 stops
Multiple Airlines Logo
7:10 am - 11:19 pm
YYZ
-
STL
17h 09m
1 stop
$341Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
11:32 am - 12:14 am
STL
-
YYZ
35h 42m
2 stops
Multiple Airlines Logo
7:10 am - 11:19 pm
YYZ
-
STL
17h 09m
1 stop
$345Multiple Airlines
Wed, Mar 11 - Tue, Mar 31
United Airlines Logo
8:56 am - 5:56 pm
JLN
-
YYZ
8h 00m
1 stop
United Airlines Logo
7:00 am - 1:12 pm
YYZ
-
JLN
7h 12m
1 stop
$441United Airlines
Thu, Apr 16 - Thu, Apr 23
United Airlines Logo
11:30 am - 8:44 pm
COU
-
YYZ
8h 14m
1 stop
United Airlines Logo
8:15 am - 9:56 pm
YYZ
-
COU
14h 41m
1 stop
$543United Airlines
Sat, Apr 25 - Tue, Apr 28
Delta Logo
3:56 pm - 9:54 pm
SGF
-
YYZ
4h 58m
1 stop
Delta Logo
10:00 am - 9:07 pm
YYZ
-
SGF
12h 07m
2 stops
$687Delta
Wed, Apr 8 - Wed, Apr 15
Delta Logo
6:00 am - 4:14 pm
SGF
-
YYZ
9h 14m
2 stops
Delta Logo
10:00 am - 9:07 pm
YYZ
-
SGF
12h 07m
2 stops
$692Delta
Wed, Apr 8 - Wed, Apr 15
WestJet Logo
6:00 am - 12:16 pm
SGF
-
YYZ
5h 16m
1 stop
WestJet Logo
6:15 am - 6:10 pm
YYZ
-
SGF
12h 55m
1 stop
$708WestJet
Fri, Jun 12 - Sun, Jun 14

American Airlines flights from Missouri to Toronto

Our best American Airlines deals on Missouri to Toronto flight tickets
American Airlines
May 27
STL7:00 amLambert-St Louis
9h 44m
1 stop
YYZ5:44 pmToronto Pearson Intl
May 30
YYZ6:15 amToronto Pearson Intl
5h 33m
1 stop
STL10:48 amLambert-St Louis
$217
American Airlines
Apr 10
STL8:54 amLambert-St Louis
4h 39m
1 stop
YYZ2:33 pmToronto Pearson Intl
Apr 17
YYZ6:27 pmToronto Pearson Intl
4h 50m
1 stop
STL10:17 pmLambert-St Louis
$227
American Airlines
Apr 20
STL3:42 pmLambert-St Louis
6h 29m
1 stop
YYZ11:11 pmToronto Pearson Intl
Apr 22
YYZ3:13 pmToronto Pearson Intl
8h 04m
1 stop
STL10:17 pmLambert-St Louis
$228

United Airlines flights from Missouri to Toronto

Our best United Airlines deals on Missouri to Toronto flight tickets
United Airlines
Apr 16
JLN8:56 amJoplin
8h 00m
1 stop
YYZ5:56 pmToronto Pearson Intl
Apr 23
YYZ7:00 amToronto Pearson Intl
7h 12m
1 stop
JLN1:12 pmJoplin
$441
United Airlines
Mar 10
STL8:17 amLambert-St Louis
10h 00m
2 stops
YYZ7:17 pmToronto Pearson Intl
Mar 14
YYZ8:45 amToronto Pearson Intl
6h 58m
1 stop
STL2:43 pmLambert-St Louis
$526
United Airlines
Apr 25
COU8:00 amColumbia Regional
7h 42m
1 stop
YYZ4:42 pmToronto Pearson Intl
Apr 28
YYZ10:15 amToronto Pearson Intl
12h 41m
1 stop
COU9:56 pmColumbia Regional
$530

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 25, 2026.
Use the filters below to find and compare flights from Missouri to Toronto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 5/27

7:00 am-5:44 pm

1 stop9h 44m

Toronto Pearson Intl

Sat 5/30

6:15 am-10:48 am

1 stop5h 33m

$217

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 4/10

8:54 am-2:33 pm

1 stop4h 39m

Toronto Pearson Intl

Fri 4/17

6:27 pm-10:17 pm

1 stop4h 50m

$227

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Mon 4/20

3:42 pm-11:11 pm

1 stop6h 29m

Toronto Pearson Intl

Wed 4/22

3:13 pm-10:17 pm

1 stop8h 04m

$228

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 3/24

11:27 am-10:40 pm

2 stops10h 13m

Toronto Pearson Intl

Tue 3/31

7:10 am-11:19 pm

1 stop17h 09m

$341

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 3/11

11:32 am-12:14 am

2 stops35h 42m

Toronto Pearson Intl

Tue 3/31

7:10 am-11:19 pm

1 stop17h 09m

$345

JoplinToronto

JLN - YYZ

JLNYYZ

Joplin

Thu 4/16

8:56 am-5:56 pm

1 stop8h 00m

Toronto Pearson Intl

Thu 4/23

7:00 am-1:12 pm

1 stop7h 12m

$441

ColumbiaToronto

COU - YYZ

COUYYZ

Columbia Regional

Sat 4/25

11:30 am-8:44 pm

1 stop8h 14m

Toronto Pearson Intl

Tue 4/28

8:15 am-9:56 pm

1 stop14h 41m

$543

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Wed 4/8

3:56 pm-9:54 pm

1 stop4h 58m

Toronto Pearson Intl

Wed 4/15

10:00 am-9:07 pm

2 stops12h 07m

$687

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Wed 4/8

6:00 am-4:14 pm

2 stops9h 14m

Toronto Pearson Intl

Wed 4/15

10:00 am-9:07 pm

2 stops12h 07m

$692

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Fri 6/12

6:00 am-12:16 pm

1 stop5h 16m

Toronto Pearson Intl

Sun 6/14

6:15 am-6:10 pm

1 stop12h 55m

$708

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Toronto from

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?

The month of June is, on average, the cheapest month to fly to Toronto from Missouri, with most prices found around $306. If you are unable to visit Toronto during the month of June, then departing from Missouri during the month May is also very affordable. Most momondo users find prices during this month for around $488.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $790. 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 $955.

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 $854. 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 $1,073. 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

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 5% 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

$365

Fastest flight time

1h 51m

Direct flights

Every day

Airports in Toronto

3 airports
The best one-way flight to Toronto from Missouri in the past 72 hours is $365. The best round-trip flight deal from Missouri to Toronto found on momondo in the last 72 hours is $716.
The fastest flight from Missouri to Toronto takes 1h 51m
Direct flights go from Missouri to Toronto every day.
There are 3 airports in Toronto. From Missouri there are direct flights to Toronto Pearson Intl (YYZ).
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?

  • 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?

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 AirlinesPriceFrom $199Free CancellationRating
7.4
9,345 reviews
Search United Airlines flights
Air CanadaPriceFrom $214Free CancellationRating
7.1
10,746 reviews
Search Air Canada flights
American AirlinesPriceFrom $270Free CancellationRating
7.1
11,345 reviews
Search American Airlines flights
DeltaPriceFrom $473Free CancellationRating
7.9
8,238 reviews
Search Delta flights
WestJetPriceFrom $653Free CancellationRating
7.2
3,274 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.

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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
Toronto Region of Waterloo Intl Airport
Toronto Island Airport
Toronto Pearson Intl Airport