Pearson Intl

$73+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYZ
ene. 3 — ene. 101
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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 diciembre 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/3. 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. 12/149:54 amSTL - YYZ
1 stop27h 26mMultiple Airlines
mar. 12/167:10 amYYZ - STL
1 stop16h 23mMultiple Airlines
Deal found 12/3$229
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
mié. 12/246:15 pmMCI - YYZ
1 stop28h 05mMultiple Airlines
mié. 12/317:40 amYYZ - MCI
1 stop10h 30mMultiple Airlines
Deal found 12/3$279
This Kiwi.com deal was found by Cheapflights users on 12/4. 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. 12/186:15 pmMCI - YYZ
1 stop16h 28mMultiple Airlines
mar. 1/63:40 pmYYZ - MCI
1 stop26h 30mMultiple Airlines
Deal found 12/4$303
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
mar. 12/93:30 pmSTL - YYZ
1 stop21h 43mMultiple Airlines
dom. 1/118:00 pmYYZ - STL
1 stop13h 05mMultiple Airlines
Deal found 12/2$327
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
sáb. 12/133:30 pmSTL - YYZ
1 stop7h 41mMultiple Airlines
dom. 12/148:00 pmYYZ - STL
1 stop13h 59mMultiple Airlines
Deal found 12/2$352
This Kiwi.com deal was found by Cheapflights users on 12/1. 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. 12/93:30 pmSTL - YYZ
1 stop21h 43mMultiple Airlines
vie. 12/1212:50 pmYYZ - STL
1 stop10h 43mMultiple Airlines
Deal found 12/1$359
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
lun. 12/83:30 pmSTL - YYZ
1 stop7h 55mMultiple Airlines
vie. 12/1212:50 pmYYZ - STL
1 stop10h 43mMultiple Airlines
Deal found 12/1$362
This Kiwi.com deal was found by Cheapflights users on 12/1. 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. 12/93:30 pmSTL - YYZ
1 stop21h 43mMultiple Airlines
sáb. 12/133:25 pmYYZ - STL
1 stop8h 08mMultiple Airlines
Deal found 12/1$368
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
lun. 12/89:54 amSTL - YYZ
1 stop13h 31mMultiple Airlines
sáb. 12/133:25 pmYYZ - STL
1 stop8h 08mMultiple Airlines
Deal found 12/1$371
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
lun. 12/83:30 pmSTL - YYZ
1 stop7h 55mMultiple Airlines
mar. 12/97:15 amYYZ - STL
1 stop16h 18mMultiple Airlines
Deal found 12/1$374
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
lun. 12/83:30 pmSTL - YYZ
1 stop7h 55mMultiple Airlines
jue. 12/117:15 amYYZ - STL
2 stops16h 18mMultiple Airlines
Deal found 12/1$377
This Kiwi.com deal was found by Cheapflights users on 12/1. 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.
mié. 12/313:47 pmMCI - YYZ
1 stop7h 24mMultiple Airlines
mié. 1/73:40 pmYYZ - MCI
1 stop19h 51mMultiple Airlines
Deal found 12/1$393

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 diciembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$229
(Kiwi.com)

One-way from

$73
(Trip.com)

Popular in

November

Cheapest in

January

Average price

$379

Good round-trip deal

$578 or less

Good one-way deal

$399 or less
Provider with most accurate pricing for Lambert-St Louis-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Toronto (YTO) flights.
From Missouri to Toronto Pearson Intl
One-way flight from Missouri to Toronto Pearson Intl
Highest demand for flights based on searches. 12% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Missouri to Toronto Pearson Intl.
Price to beat on a one-way flight from Missouri to Toronto Pearson Intl.

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 diciembre 4, 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

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

mar. 1/27

5:42 pm-2:16 pm

1 stop19h 34m

Toronto Pearson Intl

jue. 1/29

7:10 am-11:33 pm

1 stop17h 23m

$254

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

sáb. 2/14

10:04 am-9:29 pm

1 stop10h 25m

Toronto Pearson Intl

sáb. 2/21

6:00 am-1:56 pm

1 stop8h 56m

$269

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

dom. 1/18

1:35 pm-6:47 am

1 stop16h 12m

Toronto Pearson Intl

jue. 1/22

7:15 am-10:23 am

1 stop28h 08m

$294

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

mar. 1/20

6:00 am-4:03 pm

1 stop9h 03m

Toronto Pearson Intl

vie. 1/30

6:00 am-6:14 pm

1 stop13h 14m

$295

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

mar. 1/20

5:42 pm-2:16 pm

1 stop19h 34m

Toronto Pearson Intl

vie. 1/30

7:15 am-11:33 pm

2 stops17h 18m

$296

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

jue. 12/18

6:15 pm-11:43 am

1 stop16h 28m

Toronto Pearson Intl

mar. 1/6

3:40 pm-5:10 pm

1 stop26h 30m

$303

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

vie. 1/16

4:05 pm-7:06 pm

Nonstop2h 01m

Toronto Pearson Intl

dom. 1/18

2:00 pm-3:29 pm

Nonstop2h 29m

$331

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

sáb. 1/17

3:01 pm-10:53 am

1 stop18h 52m

Toronto Pearson Intl

lun. 1/19

7:04 pm-10:07 am

1 stop16h 03m

$346

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

mié. 12/24

6:15 pm-5:58 pm

2 stops22h 43m

Toronto Pearson Intl

mié. 12/31

7:40 am-5:10 pm

1 stop10h 30m

$353

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

vie. 2/20

8:45 am-11:20 pm

2 stops13h 35m

Toronto Pearson Intl

lun. 2/23

7:15 am-10:33 pm

1 stop16h 18m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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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 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 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 diciembre 4, 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.

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 $269, American Airlines can have you in Toronto Pearson Intl Airport from Missouri in 10h 25m. 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 American Airlines, 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?

  • 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 (94%), Jazz (94%) or United Airlines (94%) 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 $1,274 for a flight from Missouri to Toronto Pearson Intl Airport. The cheapest flight overall is $255 while the most popular route, (Lambert-St Louis - Toronto Pearson Intl) is currently priced at $229.

  • 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 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

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
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.

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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$603FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$220Average$610FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$270Average$620FlexibilityNo cancel feeOn-time71%
WestJetCheapest$525Average$748FlexibilityNo cancel feeOn-time60%
DeltaCheapest$567Average$722FlexibilityNo cancel feeOn-timeN/A

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