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Pearson Intl

$94+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYZ
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/253:49 pm
STL
-
YYZ
1 stop18h 37m
Multiple Airlines
Wed 3/47:15 am
YYZ
-
STL
1 stop16h 12m
Multiple Airlines
Deal found 1/28$218
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/183:49 pm
STL
-
YYZ
1 stop7h 25m
Multiple Airlines
Fri 2/207:10 am
YYZ
-
STL
1 stop18h 17m
Multiple Airlines
Deal found 1/27$260
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/282:51 pm
STL
-
YYZ
2 stops38h 52m
Multiple Airlines
Wed 3/48:20 pm
YYZ
-
STL
1 stop28h 39m
Multiple Airlines
Deal found 1/27$267
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 3/33:49 pm
STL
-
YYZ
1 stop7h 25m
Multiple Airlines
Tue 3/177:10 am
YYZ
-
STL
1 stop17h 09m
Multiple Airlines
Deal found 1/27$273
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/273:49 pm
STL
-
YYZ
2 stops26h 45m
Multiple Airlines
Tue 3/37:15 am
YYZ
-
STL
1 stop16h 12m
Multiple Airlines
Deal found 1/27$295
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 4/74:54 pm
STL
-
YYZ
1 stop30h 20m
Multiple Airlines
Tue 4/143:40 pm
YYZ
-
STL
2 stops16h 10m
Multiple Airlines
Deal found 1/27$299
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Tue 3/104:24 pm
MCI
-
YYZ
1 stop20h 56m
Multiple Airlines
Tue 3/245:15 pm
YYZ
-
MCI
2 stops18h 08m
Multiple Airlines
Deal found 1/29$304
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Tue 2/244:24 pm
MCI
-
YYZ
1 stop20h 56m
Multiple Airlines
Wed 3/43:40 pm
YYZ
-
MCI
1 stop19h 50m
Multiple Airlines
Deal found 1/28$322
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/273:49 pm
STL
-
YYZ
2 stops26h 45m
Multiple Airlines
Wed 3/47:15 am
YYZ
-
STL
1 stop16h 12m
Multiple Airlines
Deal found 1/27$326
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Tue 3/2411:26 am
MCI
-
YYZ
2 stops11h 48m
Multiple Airlines
Fri 3/2711:15 am
YYZ
-
MCI
1 stop24h 08m
Multiple Airlines
Deal found 1/28$332
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Tue 2/244:24 pm
MCI
-
YYZ
1 stop20h 56m
Multiple Airlines
Tue 3/37:15 am
YYZ
-
MCI
1 stop9h 14m
Multiple Airlines
Deal found 1/27$333
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/138:41 am
STL
-
YYZ
1 stop14h 33m
Multiple Airlines
Tue 4/147:15 am
YYZ
-
STL
1 stop17h 04m
Multiple Airlines
Deal found 1/27$336

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$532

Good round-trip deal

$654 or less

Good one-way deal

$287 or less
Provider with most accurate pricing for Lambert-St Louis-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Toronto (YTO) flights.
Search Deals
From Missouri to Toronto Pearson Intl
Search Deals
One-way flight from Missouri to Toronto Pearson Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Missouri to Toronto Pearson Intl.
Search Deals
Price to beat on a one-way flight from Missouri to Toronto Pearson Intl.
Search Deals

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 January 29, 2026.
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

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 2/25

8:17 pm-11:26 am

2 stops14h 09m

Toronto Pearson Intl

Wed 3/4

7:15 am-10:27 pm

1 stop16h 12m

$265

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 3/3

3:49 pm-12:14 am

1 stop7h 25m

Toronto Pearson Intl

Tue 3/17

1:30 pm-11:19 am

2 stops22h 49m

$280

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 3/10

4:24 pm-2:20 pm

1 stop20h 56m

Toronto Pearson Intl

Tue 3/24

5:15 pm-10:23 am

2 stops18h 08m

$304

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 2/24

4:24 pm-2:20 pm

1 stop20h 56m

Toronto Pearson Intl

Wed 3/4

3:40 pm-10:30 am

1 stop19h 50m

$322

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Mon 4/13

8:41 am-12:14 am

1 stop14h 33m

Toronto Pearson Intl

Tue 4/14

3:40 pm-6:50 am

2 stops16h 10m

$333

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sat 2/21

3:49 pm-12:14 am

1 stop7h 25m

Toronto Pearson Intl

Tue 2/24

5:15 pm-10:27 pm

1 stop30h 12m

$351

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Thu 3/26

5:45 am-7:55 pm

2 stops13h 10m

Toronto Pearson Intl

Sun 3/29

10:05 am-11:53 pm

2 stops14h 48m

$356

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 2/11

7:00 am-7:55 pm

1 stop11h 55m

Toronto Pearson Intl

Wed 2/18

3:40 pm-10:30 am

1 stop19h 50m

$358

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 2/17

4:24 pm-2:20 pm

1 stop20h 56m

Toronto Pearson Intl

Thu 2/19

7:40 am-10:30 am

1 stop27h 50m

$359

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sat 3/7

6:36 pm-9:56 am

1 stop14h 20m

Toronto Pearson Intl

Tue 3/17

11:40 am-5:58 pm

1 stop7h 18m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 51 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 $178). Flying from Missouri to Toronto Pearson Intl Airport in January is currently the most expensive (average of $781). 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 January 29, 2026.

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 January 29, 2026.

The most flights from USMO to YYZ are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 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 $496, American Airlines can have you in Toronto Pearson Intl Airport from Missouri in 9h 42m. The distance between Missouri and Toronto Pearson Intl Airport is about 847 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $177. However, be on the lookout for offers from Air Canada and WestJet, as they are both options that can get you from Missouri to Toronto Pearson Intl Airport for a low price.

  • 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 (72%), Jazz (72%) or United Airlines (72%) 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 $1,259 for a flight from Missouri to Toronto Pearson Intl Airport. The cheapest flight overall is $229 while the most popular route, (Lambert-St Louis - Toronto Pearson Intl) is currently priced at $273.

  • 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 $178). Flying from Missouri to Toronto Pearson Intl Airport in January is currently the most expensive (average of $781). 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
Ajax
Owen Sound
Orillia
Vaughan
Richmond Hill
Gravenhurst

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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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Raleigh to Pearson Intl flights
San Francisco to Toronto Island flights
O'Hare Intl to Toronto Island flights
Tampa to Pearson Intl flights
LaGuardia to Toronto Island flights
Miami to Pearson Intl flights
Reagan-National to Toronto Island flights
Los Angeles to Toronto Island flights
Orlando to Toronto Island flights
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Nashville to Pearson Intl flights
Midway to Toronto Island flights
Austin to Pearson Intl flights
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Detroit to Pearson Intl flights
Dallas/Fort Worth to Toronto Island flights
Ontario to Pearson Intl flights
St. Louis to Pearson Intl flights
Fort Lauderdale to Toronto Island flights
Fort Myers to Pearson Intl flights
Seattle to Toronto Island flights
Pittsburgh to Pearson Intl flights
Philadelphia to Toronto Island 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$550FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$214Average$573FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$270Average$603FlexibilityNo cancel feeOn-time71%
DeltaCheapest$423Average$722FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$663Average$748FlexibilityNo cancel feeOn-time60%

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