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$108+ 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YTO
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
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 diciembre 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
dom. 12/286:15 pmMCI - YYZ
1 stop26h 57mMultiple Airlines
mar. 1/63:40 pmYYZ - MCI
1 stop26h 30mMultiple Airlines
Deal found 12/10$384
This American Airlines deal was found by Cheapflights users on 12/11. 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.
jue. 12/256:00 amSTL - YYZ
1 stop3h 56mAmerican Airlines
mar. 12/301:12 pmYYZ - STL
1 stop11h 32mAmerican Airlines
Deal found 12/11$494
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/258:05 amSTL - YYZ
2 stops9h 52mUnited Airlines
mar. 12/305:30 pmYYZ - STL
1 stop5h 13mUnited Airlines
Deal found 12/10$503
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/258:05 amCOU - YYZ
1 stop7h 34mUnited Airlines
jue. 12/257:40 pmYYZ - COU
2 stops19h 55mUnited Airlines
Deal found 12/11$567
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/306:35 pmSTL - YYZ
1 stop4h 24mAir Canada
vie. 1/26:45 pmYYZ - STL
1 stop4h 58mAir Canada
Deal found 12/11$569
This Air Canada deal was found by Cheapflights users on 12/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/253:10 pmSTL - YYZ
2 stops7h 36mAir Canada
mar. 12/304:50 pmYYZ - STL
1 stop5h 53mAir Canada
Deal found 12/11$579
This Kiwi.com deal was found by Cheapflights users on 12/9. 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.
vie. 12/198:37 pmSTL - YYZ
1 stop14h 06mMultiple Airlines
dom. 1/48:20 pmYYZ - STL
1 stop14h 25mMultiple Airlines
Deal found 12/9$588
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/306:35 pmSTL - YYZ
1 stop4h 24mUnited Airlines
jue. 1/19:00 amYYZ - STL
2 stops14h 22mUnited Airlines
Deal found 12/10$612
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
dom. 12/143:30 pmSTL - YYZ
1 stop19h 13mMultiple Airlines
mar. 12/168:30 pmYYZ - STL
2 stops38h 10mMultiple Airlines
Deal found 12/10$642
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
mar. 12/2311:51 amSTL - YYZ
1 stop22h 52mMultiple Airlines
jue. 12/257:40 amYYZ - STL
2 stops15h 53mMultiple Airlines
Deal found 12/10$658
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/236:35 pmSTL - YYZ
1 stop4h 24mUnited Airlines
jue. 12/256:40 pmYYZ - STL
1 stop6h 03mUnited Airlines
Deal found 12/10$660
This Kiwi.com deal was found by Cheapflights users on 12/10. 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.
jue. 12/113:47 pmMCI - YYZ
1 stop21h 26mMultiple Airlines
dom. 12/148:00 pmYYZ - MCI
1 stop28h 15mMultiple Airlines
Deal found 12/10$679

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 diciembre 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$258
(Kiwi.com)

One-way from

$108
(Kiwi.com)

Popular in

November

Cheapest in

April

Average price

$492

Good round-trip deal

$634 or less

Good one-way deal

$420 or less
Provider with most accurate pricing for Lambert-St Louis-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Toronto (YTO) flights.
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From Missouri to Toronto (YTO)
Search Deals
One-way flight from Missouri to Toronto (YTO)
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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).
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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 diciembre 12, 2025.
Use the filters below to find and compare flights from Missouri to Toronto that are best for you.

Fly from

Missouri

Fly to

Toronto

Route

Depart

Return

Price

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

dom. 1/25

5:42 pm-8:11 pm

2 stops25h 29m

Toronto Pearson Intl

dom. 2/1

8:00 pm-8:50 pm

1 stop25h 50m

$279

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

vie. 1/23

11:26 am-10:12 pm

1 stop9h 46m

Toronto Pearson Intl

dom. 1/25

8:30 pm-10:31 am

1 stop15h 01m

$291

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

jue. 1/8

5:11 pm-2:16 pm

1 stop20h 05m

Toronto Pearson Intl

jue. 1/15

7:10 am-10:34 pm

1 stop16h 24m

$292

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

sáb. 1/10

5:04 pm-2:20 pm

1 stop20h 16m

Toronto Pearson Intl

sáb. 1/17

8:30 pm-10:31 am

1 stop15h 01m

$313

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

mar. 1/13

5:11 pm-12:11 am

1 stop30h 00m

Toronto Pearson Intl

lun. 1/26

7:10 am-11:33 pm

1 stop17h 23m

$339

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

jue. 1/15

11:26 am-11:20 pm

1 stop10h 54m

Toronto Pearson Intl

dom. 1/18

8:00 pm-6:18 pm

2 stops23h 18m

$342

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

sáb. 2/14

6:35 pm-10:56 am

1 stop15h 21m

Toronto Pearson Intl

sáb. 2/21

6:00 am-2:45 pm

1 stop9h 45m

$351

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

mar. 1/27

5:04 pm-2:16 pm

1 stop20h 12m

Toronto Pearson Intl

sáb. 1/31

7:15 am-4:09 pm

2 stops9h 54m

$373

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

dom. 12/28

6:15 pm-10:12 pm

1 stop26h 57m

Toronto Pearson Intl

mar. 1/6

3:40 pm-5:10 pm

1 stop26h 30m

$384

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

sáb. 1/24

5:00 pm-12:34 pm

1 stop18h 34m

Toronto Pearson Intl

sáb. 1/31

7:04 pm-11:49 am

1 stop17h 45m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 38 results
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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, June is the cheapest month in which you can book a flight from Missouri to Toronto (average of $179). Flying from Missouri to Toronto in October is currently the most expensive (average of $516). 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 diciembre 12, 2025.

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.

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 $511, American Airlines can have you in Toronto from Missouri in 12h 36m. There are 847 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 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 Joplin - Toronto Pearson Intl 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: Air Canada (94%), Jazz (94%), United Airlines( 94%).

  • What are the cheapest flights from Missouri to Toronto?

    On average you can expect to pay $1,293 for a flight from Missouri to Toronto. The cheapest flight overall is $209 while the most popular route, (Lambert-St Louis - Toronto Pearson Intl) is currently priced at $275.

  • 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, June is the cheapest month in which you can book a flight from Missouri to Toronto (average of $179). Flying from Missouri to Toronto in October is currently the most expensive (average of $516). 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.
John F Kennedy Intl to Pearson Intl flights
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Baltimore to Pearson Intl flights
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San Francisco to Pierre Elliott Trudeau Intl flights
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Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Miami to Pierre Elliott Trudeau Intl flights
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Minneapolis to Pierre Elliott Trudeau Intl flights
Philadelphia to Pearson Intl flights
Orlando to Pearson Intl flights
Raleigh to Pearson Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Hobby to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
Tampa to Pearson Intl flights
O'Hare Intl to Toronto Island flights
San Diego to Pearson Intl flights
LaGuardia to Toronto Island flights
Raleigh to Pierre Elliott Trudeau Intl 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$594FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$220Average$611FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$270Average$609FlexibilityNo cancel feeOn-time71%
WestJetCheapest$525Average$748FlexibilityNo cancel feeOn-time60%
DeltaCheapest$567Average$722FlexibilityNo cancel feeOn-timeN/A

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