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$132+ Cheap flights from Missouri to Toronto (YTO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YTO
Sep 2 — Sep 91
Wed 9/2
Wed 9/9
1 adult, Economy
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Cheap flight deals from Missouri to Toronto

Cheapest flights from Missouri to Toronto
Explore the most affordable flight options available from Missouri to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:35 am
STL
-
YYZ
2 stops12h 50m
Multiple Airlines
Wed 10/285:15 pm
YYZ
-
STL
1 stop27h 24m
Multiple Airlines
Deal found 7/31$344
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:56 am
MCI
-
YYZ
1 stop11h 59m
Multiple Airlines
Sun 11/17:40 am
YYZ
-
MCI
1 stop25h 46m
Multiple Airlines
Deal found 7/31$347
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
STL
-
YYZ
1 stop7h 33m
American Airlines
Mon 8/311:15 pm
YYZ
-
STL
1 stop11h 59m
American Airlines
Deal found 7/30$352
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:35 am
STL
-
YYZ
2 stops29h 40m
Multiple Airlines
Mon 11/26:30 am
YYZ
-
STL
1 stop14h 09m
Multiple Airlines
Deal found 7/29$355
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:29 pm
STL
-
YYZ
2 stops29h 26m
Multiple Airlines
Mon 10/57:45 am
YYZ
-
STL
1 stop9h 49m
Multiple Airlines
Deal found 7/31$364
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:27 am
STL
-
YYZ
1 stop9h 17m
American Airlines
Mon 9/281:15 pm
YYZ
-
STL
1 stop12h 12m
American Airlines
Deal found 7/29$365
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:29 am
STL
-
YYZ
1 stop9h 15m
American Airlines
Mon 11/27:09 am
YYZ
-
STL
1 stop10h 34m
American Airlines
Deal found 8/2$369
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:35 am
STL
-
YYZ
2 stops27h 45m
Multiple Airlines
Mon 11/26:30 am
YYZ
-
STL
1 stop14h 09m
Multiple Airlines
Deal found 7/29$370
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:27 am
STL
-
YYZ
1 stop9h 17m
American Airlines
Wed 9/301:15 pm
YYZ
-
STL
1 stop8h 29m
American Airlines
Deal found 7/30$375
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:29 pm
STL
-
YYZ
2 stops22h 36m
Multiple Airlines
Thu 9/179:50 am
YYZ
-
STL
1 stop7h 34m
Multiple Airlines
Deal found 8/2$376
This American Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
STL
-
YYZ
1 stop11h 30m
American Airlines
Tue 9/811:39 am
YYZ
-
STL
1 stop8h 48m
American Airlines
Deal found 8/2$386
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:36 am
MCI
-
YYZ
1 stop10h 19m
Multiple Airlines
Sun 10/46:30 am
YYZ
-
MCI
1 stop26h 56m
Multiple Airlines
Deal found 7/29$402

Find flight deals from Missouri to Toronto

Keep the following information in mind while searching for Missouri to Toronto flight deals. Data was last updated August 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(Kiwi.com)

One-way from

$132
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$996

Good round-trip deal

$415 or less

Good one-way deal

$275 or less
Provider with most accurate pricing for Kansas City-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-Toronto (YTO) flights.
Search Deals
From Missouri to Toronto (YTO)
Search Deals
One-way flight from Missouri to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Missouri to Toronto (YTO).
Search Deals
Price to beat on a one-way flight from Missouri to Toronto (YTO).
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 3, 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

Cheapest round-trip

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Mon 10/19

6:14 pm-2:30 pm

1 stop19h 16m

Toronto Pearson Intl

Thu 10/22

3:50 pm-9:14 pm

2 stops30h 24m

$467

ColumbiaToronto

COU - YYZ

COUYYZ

Columbia Regional

Sat 9/5

6:40 pm-12:33 pm

1 stop16h 53m

Toronto Pearson Intl

Tue 9/8

7:15 pm-9:56 am

1 stop15h 41m

$483

ColumbiaToronto

COU - YYZ

COUYYZ

Columbia Regional

Wed 11/25

10:38 am-10:39 pm

2 stops11h 01m

Toronto Pearson Intl

Fri 11/27

7:09 am-9:34 pm

1 stop15h 25m

$493

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Fri 9/11

7:51 pm-12:35 pm

1 stop15h 44m

Toronto Pearson Intl

Sun 9/13

6:30 am-3:07 pm

1 stop9h 37m

$494

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Thu 10/15

1:50 pm-6:39 am

1 stop15h 49m

Toronto Pearson Intl

Sun 10/18

9:30 am-8:26 am

1 stop23h 56m

$548

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Fri 11/13

5:40 pm-11:11 pm

1 stop4h 31m

Toronto Pearson Intl

Tue 11/17

6:00 am-9:39 am

1 stop4h 39m

$562

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 9/25

8:00 am-11:59 pm

1 stop14h 59m

Toronto Pearson Intl

Mon 9/28

12:25 pm-9:21 pm

1 stop9h 56m

$574

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Fri 9/25

5:30 pm-11:59 pm

1 stop5h 29m

Toronto Pearson Intl

Mon 9/28

2:30 pm-9:39 pm

1 stop8h 09m

$582

ColumbiaToronto

COU - YYZ

COUYYZ

Columbia Regional

Fri 9/25

6:32 pm-10:59 am

1 stop15h 27m

Toronto Pearson Intl

Sun 9/27

6:30 am-6:02 pm

1 stop12h 32m

$595

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 9/22

10:00 am-8:44 pm

1 stop9h 44m

Toronto Pearson Intl

Sat 9/26

1:00 pm-10:00 pm

1 stop10h 00m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Toronto

What is the cheapest month to book a flight from Missouri to Toronto?

Currently, February is the cheapest month in which you can book a flight from Missouri to Toronto (average of $530). Flying from Missouri to Toronto in January is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to YTO?

Find hourly flight availability from Missouri to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 3, 2026.

When flying from Missouri to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Missouri to Toronto?

Airfare is below average for this route at the moment.
Missouri to Toronto flights typically cost between $597 and $1,094 in October.
The cheapest round-trip price found within the last 5 days was $344 on Multiple Airlines (Oct 26-Oct 28).

How far ahead should I book a flight from Missouri to Toronto?

The best time to book flights from Missouri to Toronto is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to Toronto?

    For as low as $562, American Airlines can have you in Toronto from Missouri in 4h 31m. There are 836 mi between Missouri and Toronto. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Missouri to Toronto one-way?

    One-way options have recently been found by users for as low as $180 on United Airlines. Other airlines that offer cheap prices include Air Canada from $230 and American Airlines from $263 one-way.

  • What are the most popular routes from Missouri to Toronto?

    When deciding which route to take from Missouri to Toronto consider Lambert-St Louis - Toronto Pearson Intl, Kansas City - Toronto Pearson Intl or Kansas City - Toronto Island as they are the most popular.

  • What are the most reliable airlines from Missouri to Toronto?

    Before booking your flight to Toronto from Missouri, check out the most reliable airlines to get you to your destination on time: Jazz (65%), Air Canada (63%), United Airlines( 62%).

  • What are the cheapest flights from Missouri to Toronto?

    On average you can expect to pay $1,888 for a flight from Missouri to Toronto. The cheapest flight overall is $225 while the most popular route, (Lambert-St Louis - Toronto Pearson Intl) is currently priced at $344.

  • Can I find deals for flights from Missouri to Toronto that include hotel bookings?

    Yes. In addition to deals on Missouri to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Toronto.

  • Can I find deals for business class flights from Missouri to Toronto?

    Yes. Cheapflights offers flight deals from Missouri to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Toronto?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Toronto (average of $530). Flying from Missouri to Toronto in January is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Missouri to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Toronto Island flights
Newark to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Reagan-National to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Los Angeles to Pearson Intl flights
San Francisco to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
Atlanta to Pearson Intl flights
Boston to Pearson Intl flights
Baltimore to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
Boston to Toronto Island flights
Boston to Pierre Elliott Trudeau Intl flights
O'Hare Intl to Toronto Island flights
Minneapolis to Pearson Intl flights
Orlando to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Miami to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Midway to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Charlotte to Pearson Intl flights
Philadelphia to Pearson Intl flights
San Diego to Pearson Intl flights
San Francisco to Toronto Island flights
Midway to Toronto Island flights
San Francisco to Hamilton flights

Top 5 airlines flying from Missouri to Toronto

Discover the top 5 airlines that operate flights from Missouri to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$252Average$621FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$253Average$733FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$270Average$564FlexibilityNo cancel feeOn-time71%
DeltaCheapest$280Average$722FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$591Average$718FlexibilityNo cancel feeOn-time60%

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