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Pearson Intl

$158+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — YYZ
Jun 21 — Jun 281
Sun 6/21
Sun 6/28
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 May 22, 2026.

This American Airlines deal was found by Cheapflights users on 5/21. 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 6/177:03 am
STL
-
YYZ
1 stop9h 41m
American Airlines
Wed 6/241:15 pm
YYZ
-
STL
1 stop12h 01m
American Airlines
Deal found 5/21$375
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/166:31 pm
STL
-
YYZ
2 stops42h 34m
Multiple Airlines
Tue 6/239:50 am
YYZ
-
STL
1 stop14h 59m
Multiple Airlines
Deal found 5/18$394
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 7/214:09 pm
STL
-
YYZ
1 stop26h 56m
Multiple Airlines
Sun 7/264:45 pm
YYZ
-
STL
2 stops26h 51m
Multiple Airlines
Deal found 5/17$427
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/175:06 pm
STL
-
YYZ
2 stops19h 59m
Multiple Airlines
Wed 6/244:10 pm
YYZ
-
STL
1 stop5h 29m
Multiple Airlines
Deal found 5/18$430
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 7/204:52 pm
STL
-
YYZ
2 stops20h 13m
Multiple Airlines
Tue 7/289:50 am
YYZ
-
STL
1 stop15h 09m
Multiple Airlines
Deal found 5/17$431
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 7/204:09 pm
STL
-
YYZ
1 stop26h 56m
Multiple Airlines
Sun 7/264:45 pm
YYZ
-
STL
2 stops26h 51m
Multiple Airlines
Deal found 5/17$438
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 7/154:52 pm
STL
-
YYZ
2 stops20h 13m
Multiple Airlines
Wed 7/227:45 am
YYZ
-
STL
1 stop17h 14m
Multiple Airlines
Deal found 5/17$447
This American Airlines deal was found by Cheapflights users on 5/19. 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 6/157:53 pm
SGF
-
YYZ
1 stop15h 42m
American Airlines
Sun 6/217:25 am
YYZ
-
SGF
1 stop16h 15m
American Airlines
Deal found 5/19$537
This American Airlines deal was found by Cheapflights users on 5/17. 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 6/296:00 am
COU
-
YYZ
1 stop16h 23m
American Airlines
Sat 7/46:25 pm
YYZ
-
COU
1 stop16h 36m
American Airlines
Deal found 5/17$552
This Kiwi.com deal was found by Cheapflights users on 5/18. 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.
Sun 8/167:09 pm
MCI
-
YYZ
1 stop18h 46m
Multiple Airlines
Sat 8/227:25 am
YYZ
-
MCI
2 stops10h 59m
Multiple Airlines
Deal found 5/18$562
This American Airlines deal was found by Cheapflights users on 5/18. 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 9/226:06 am
MCI
-
YYZ
1 stop9h 28m
American Airlines
Sat 9/262:25 pm
YYZ
-
MCI
1 stop8h 48m
American Airlines
Deal found 5/18$570
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 6/153:26 pm
SGF
-
YYZ
1 stop24h 19m
Multiple Airlines
Wed 6/245:20 pm
YYZ
-
SGF
2 stops44h 09m
Multiple Airlines
Deal found 5/19$572

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 May 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$375
(American Airlines)

One-way from

$158
(American Airlines)

Popular in

November

Cheapest in

June

Average price

$491

Good round-trip deal

$566 or less

Good one-way deal

$346 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. 3% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 22, 2026.
Use the filters below to find and compare flights from Missouri to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Mon 7/13

6:43 am-4:45 pm

1 stop9h 02m

Toronto Pearson Intl

Wed 7/15

1:17 pm-12:16 am

1 stop11h 59m

$522

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 6/10

7:22 am-3:46 pm

1 stop7h 24m

Toronto Pearson Intl

Wed 6/10

7:00 pm-11:35 pm

1 stop5h 35m

$547

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 6/16

10:25 am-3:46 pm

1 stop4h 21m

Toronto Pearson Intl

Tue 6/16

7:00 pm-11:36 pm

1 stop5h 36m

$547

ColumbiaToronto

COU - YYZ

COUYYZ

Columbia Regional

Fri 7/3

10:32 am-11:21 pm

1 stop11h 49m

Toronto Pearson Intl

Fri 7/10

6:15 pm-10:01 am

1 stop16h 46m

$552
Quickest round-trip

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 6/17

2:15 pm-5:06 pm

Nonstop1h 51m

Toronto Pearson Intl

Wed 6/24

4:00 pm-8:25 pm

1 stop5h 25m

$556

ColumbiaToronto

COU - YYZ

COUYYZ

Columbia Regional

Mon 6/29

6:47 pm-12:35 pm

1 stop16h 48m

Toronto Pearson Intl

Sat 7/4

6:00 am-5:52 pm

2 stops12h 52m

$562

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 10/30

3:42 pm-12:01 am

1 stop7h 19m

Toronto Pearson Intl

Mon 11/2

7:45 am-3:58 pm

1 stop9h 13m

$565

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 6/12

6:10 pm-11:02 pm

1 stop3h 52m

Toronto Pearson Intl

Sat 6/20

7:55 am-3:50 pm

1 stop8h 55m

$566

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 6/19

5:29 pm-11:59 pm

1 stop5h 30m

Toronto Pearson Intl

Mon 6/22

4:18 pm-11:57 pm

1 stop8h 39m

$572

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 6/2

7:05 pm-11:59 pm

1 stop3h 54m

Toronto Pearson Intl

Fri 6/5

7:00 am-10:39 am

1 stop4h 39m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 55 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Missouri to Toronto Pearson Intl Airport (average of $134). Flying from Missouri to Toronto Pearson Intl Airport in January is currently the most expensive (average of $710). 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 May 22, 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.

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 $556, American Airlines can have you in Toronto Pearson Intl Airport from Missouri in 1h 51m. The distance between Missouri and Toronto Pearson Intl Airport is about 653 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.

  • 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, August is the cheapest month in which you can book a flight from Missouri to Toronto Pearson Intl Airport (average of $134). Flying from Missouri to Toronto Pearson Intl Airport in January is currently the most expensive (average of $710). 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
Markham
Collingwood
Vaughan
Brantford
Pickering
Lindsay
Oakville
Peterborough
Kitchener
Ajax
Barrie
Cambridge
Milton
Burlington
Oshawa
Orillia
Owen Sound
Richmond Hill

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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 May 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$650FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$236Average$574FlexibilityNo cancel feeOn-time67%
DeltaCheapest$260Average$744FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$270Average$610FlexibilityNo cancel feeOn-time71%
WestJetCheapest$591Average$684FlexibilityNo cancel feeOn-time60%

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