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Pearson Intl

$130+ Cheap flights from Missouri to Pearson Intl (YYZ)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYZ
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Missouri to Pearson Intl

Keep the following information in mind while searching for Missouri to Pearson Intl flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(American Airlines)

One-way from

$130
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$495

Good round-trip deal

$595 or less

Good one-way deal

$229 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 Pearson Intl
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One-way flight from Missouri to Toronto Pearson Intl
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High demand for flights, 7% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Missouri to Toronto Pearson Intl.
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Price to beat on a one-way flight from Missouri to Toronto Pearson Intl.
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Find flight deals from Missouri to Pearson Intl

Cheapest flights from Missouri to Pearson Intl
Explore the most affordable flight options available from Missouri to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 11/126:00 amSTL - YYZ
1 stop14h 29mAmerican Airlines
Wed 11/196:00 amYYZ - STL
1 stop11h 47mAmerican Airlines
Deal found 10/14$276
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 12/53:47 pmMCI - YYZ
1 stop7h 24mMultiple Airlines
Sun 12/78:30 pmYYZ - MCI
1 stop22h 16mMultiple Airlines
Deal found 10/13$290
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 12/53:47 pmMCI - YYZ
1 stop7h 24mMultiple Airlines
Mon 12/89:35 amYYZ - MCI
1 stop9h 11mMultiple Airlines
Deal found 10/14$291
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 12/156:51 pmMCI - YYZ
1 stop23h 11mMultiple Airlines
Wed 1/72:20 pmYYZ - MCI
1 stop18h 49mMultiple Airlines
Deal found 10/14$304
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 12/113:47 pmMCI - YYZ
1 stop7h 24mMultiple Airlines
Wed 1/72:20 pmYYZ - MCI
1 stop18h 49mMultiple Airlines
Deal found 10/14$305
This Kiwi.com deal was found by Cheapflights users on 10/14. 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.
Sat 12/136:51 pmMCI - YYZ
1 stop15h 52mMultiple Airlines
Wed 1/72:20 pmYYZ - MCI
1 stop18h 49mMultiple Airlines
Deal found 10/14$307
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/126:49 pmMCI - YYZ
2 stops24h 43mMultiple Airlines
Wed 11/192:20 pmYYZ - MCI
1 stop18h 45mMultiple Airlines
Deal found 10/15$310
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Sat 11/86:00 amSTL - YYZ
1 stop14h 29mAmerican Airlines
Tue 11/116:00 amYYZ - STL
1 stop10h 02mAmerican Airlines
Deal found 10/15$313
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/127:45 pmSTL - YYZ
2 stops24h 35mMultiple Airlines
Wed 11/1911:15 amYYZ - STL
1 stop23h 43mMultiple Airlines
Deal found 10/14$315
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/51:23 pmMCI - YYZ
1 stop30h 09mMultiple Airlines
Mon 11/107:00 amYYZ - MCI
1 stop12h 28mMultiple Airlines
Deal found 10/16$317
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/102:12 pmSTL - YYZ
1 stop9h 13mMultiple Airlines
Wed 11/125:15 pmYYZ - STL
2 stops25h 12mMultiple Airlines
Deal found 10/14$320
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 11/67:02 pmSTL - YYZ
1 stop15h 41mMultiple Airlines
Sun 11/94:00 pmYYZ - STL
2 stops27h 36mMultiple Airlines
Deal found 10/14$323

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Pearson Intl 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 October 16, 2025.
Use the filters below to find and compare flights from Missouri to Toronto Pearson Intl Airport that are best for you.

Fly from

Missouri

Fly to

Pearson Intl

Route

Depart

Return

Price

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Mon 12/15

6:51 pm-7:02 pm

1 stop23h 11m

Toronto Pearson Intl

Wed 1/7

2:20 pm-8:09 am

1 stop18h 49m

$304

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 11/12

6:49 pm-8:32 pm

2 stops24h 43m

Toronto Pearson Intl

Wed 11/19

2:20 pm-8:05 am

1 stop18h 45m

$310

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 11/5

1:23 pm-8:32 pm

1 stop30h 09m

Toronto Pearson Intl

Mon 11/10

7:00 am-6:28 pm

1 stop12h 28m

$317

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Thu 11/6

1:23 pm-6:20 am

1 stop15h 57m

Toronto Pearson Intl

Mon 11/10

7:00 am-6:28 pm

1 stop12h 28m

$328

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 11/28

9:50 am-9:07 pm

2 stops10h 17m

Toronto Pearson Intl

Fri 12/5

12:50 pm-10:46 pm

1 stop10h 56m

$338

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Thu 12/4

2:57 pm-11:43 am

1 stop19h 46m

Toronto Pearson Intl

Sun 12/7

2:20 pm-9:52 am

2 stops20h 32m

$347

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 11/7

2:12 pm-12:11 am

1 stop8h 59m

Toronto Pearson Intl

Wed 11/12

5:15 pm-1:17 pm

1 stop21h 02m

$372

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Mon 12/1

9:47 pm-11:00 pm

1 stop24h 13m

Toronto Pearson Intl

Thu 12/4

5:15 pm-8:14 am

1 stop15h 59m

$377

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sun 1/25

7:00 am-6:47 am

1 stop22h 47m

Toronto Pearson Intl

Sat 2/7

1:30 pm-12:50 pm

2 stops24h 20m

$377

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sat 11/29

12:58 pm-6:20 am

1 stop16h 22m

Toronto Pearson Intl

Sun 12/7

10:15 pm-8:44 pm

2 stops47h 29m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 50 results
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Best time to book a flight from Missouri to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl 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 Pearson Intl Airport

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

Currently, June is the cheapest month in which you can book a flight from Missouri to Toronto Pearson Intl Airport (average of $179). Flying from Missouri to Toronto Pearson Intl Airport in February is currently the most expensive (average of $364). 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 YYZ?

Find hourly flight availability from Missouri to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

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

Weekly flight availability from Missouri to Toronto Pearson Intl Airport

Explore weekly flight availability from Missouri to Pearson Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated October 16, 2025.

The most flights from USMO to YYZ are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

Related info for your journey

Find useful and relevant information for your journey from Missouri to Pearson Intl. 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 Pearson Intl Airport?

    For as low as $441, United Airlines can have you in Toronto Pearson Intl Airport from Missouri in 7h 54m. The distance between Missouri and Toronto Pearson Intl Airport is about 847 mi. This flight may include one or multiple stops.

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

    The most popular route from Missouri to Toronto Pearson Intl Airport is Lambert-St Louis - Toronto Pearson Intl. You may also consider Kansas City - Toronto Pearson Intl or Springfield-Branson - Toronto Pearson Intl.

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

    No one likes to see their flight delayed. When booking a flight from Missouri to Toronto Pearson Intl Airport consider choosing Air Canada (92%), Jazz (92%) or United Airlines (61%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Missouri to Toronto Pearson Intl Airport?

    On average you can expect to pay $1,251 for a flight from Missouri to Toronto Pearson Intl Airport. The cheapest flight overall is $198 while the most popular route, (Lambert-St Louis - Toronto Pearson Intl) is currently priced at $315.

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

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

  • How can I find direct flights from Missouri to Pearson Intl?

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

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

    Yes. Cheapflights offers flight deals from Missouri to Pearson Intl 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 Pearson Intl Airport?

    Currently, June is the cheapest month in which you can book a flight from Missouri to Toronto Pearson Intl Airport (average of $179). Flying from Missouri to Toronto Pearson Intl Airport in February is currently the most expensive (average of $364). 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

Traveling to a place near Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Vaughan
Richmond Hill
Gravenhurst
St. Catharines

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Alternative routes for Missouri to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
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O'Hare Intl to Toronto Island flights
Los Angeles to Toronto Island flights
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San Francisco to Toronto Island flights
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Miami to Pearson Intl flights
Austin to Pearson Intl flights
Fort Lauderdale to Toronto Island flights
Orlando to Toronto Island flights
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Seattle to Hamilton flights
LaGuardia to Toronto Island flights
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Las Vegas to Pearson Intl flights
Atlanta to Toronto Island flights
Philadelphia to Toronto Island flights
Seattle to Toronto Island flights
Columbus to Pearson Intl flights

Top 5 airlines flying from Missouri to Pearson Intl

Discover the top 5 airlines that operate flights from Missouri to Pearson Intl. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$214Average$646FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$220Average$603FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$330Average$637FlexibilityNo cancel feeOn-time71%
WestJetCheapest$525Average$732FlexibilityNo cancel feeOn-time60%
DeltaCheapest$567Average$722FlexibilityNo cancel feeOn-timeN/A

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