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Cheap flights from Missouri to Toronto Pearson Intl Airport from C$ 154

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYZ
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

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 30 October 2025.

Round-trip from

C$ 377

One-way from

C$ 154

Popular in

October

Cheapest in

February

Average price

C$ 1,166

Good round-trip deal

C$ 345 or less
8/1-14/1
  • 8/1-14/1
  • 2 total stops
  • 36h 31m total
  • Missouri to Toronto
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American Airlines
  • American Airlines
  • 4/12
  • 1 total stop
  • 9h 48m total
  • Missouri to Toronto
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Highest demand for flights based on searches. 5% potential increase in price (C$ 76 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 20 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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Find flight deals from Missouri to Pearson Intl

Enter your travel dates to find the best prices.

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 30 October 2025.

Thu 4/123:30 p.m.STL - YYZ
1 stop7h 41mMultiple Airlines
Mon 8/1212:50 p.m.YYZ - STL
1 stop10h 43mMultiple Airlines
Deal found 28/10C$ 420
Fri 12/127:01 p.m.MCI - YYZ
2 stops18h 19mMultiple Airlines
Mon 15/127:10 a.m.YYZ - MCI
1 stop17h 05mMultiple Airlines
Deal found 29/10C$ 433
Mon 17/119:50 a.m.STL - YYZ
2 stops10h 17mMultiple Airlines
Fri 21/117:00 a.m.YYZ - STL
1 stop26h 57mMultiple Airlines
Deal found 28/10C$ 441
Mon 8/1210:47 a.m.STL - YYZ
2 stops12h 38mMultiple Airlines
Mon 15/127:15 a.m.YYZ - STL
1 stop16h 18mMultiple Airlines
Deal found 30/10C$ 448
Thu 11/123:47 p.m.MCI - YYZ
1 stop7h 24mMultiple Airlines
Sun 14/128:00 p.m.YYZ - MCI
1 stop28h 15mMultiple Airlines
Deal found 28/10C$ 454
Tue 16/126:30 a.m.MCI - YYZ
1 stop12h 25mMultiple Airlines
Sun 11/17:10 a.m.YYZ - MCI
1 stop30h 29mMultiple Airlines
Deal found 30/10C$ 478
Fri 28/1112:58 p.m.MCI - YYZ
2 stops23h 42mMultiple Airlines
Mon 1/125:15 p.m.YYZ - MCI
1 stop19h 48mMultiple Airlines
Deal found 30/10C$ 499
Mon 17/119:50 a.m.STL - YYZ
2 stops10h 17mMultiple Airlines
Thu 20/115:15 p.m.YYZ - STL
1 stop7h 42mMultiple Airlines
Deal found 28/10C$ 500
Sun 16/116:21 p.m.STL - YYZ
2 stops25h 46mMultiple Airlines
Thu 20/115:15 p.m.YYZ - STL
1 stop7h 42mMultiple Airlines
Deal found 28/10C$ 505
Sun 7/123:30 p.m.STL - YYZ
1 stop19h 13mMultiple Airlines
Thu 11/127:55 p.m.YYZ - STL
1 stop17h 17mMultiple Airlines
Deal found 29/10C$ 512
Fri 12/123:47 p.m.MCI - YYZ
1 stop18h 56mMultiple Airlines
Fri 19/129:35 a.m.YYZ - MCI
2 stops35h 16mMultiple Airlines
Deal found 28/10C$ 512
Mon 1/124:13 p.m.STL - YYZ
1 stop6h 58mMultiple Airlines
Thu 4/129:35 a.m.YYZ - STL
1 stop27h 37mMultiple Airlines
Deal found 29/10C$ 518

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 629,999 searches. Data last updated 30 October 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

Thu 8/1

5:11 p.m.-2:20 p.m.

1 stop20h 09m

Toronto Pearson Intl

Wed 14/1

7:15 a.m.-10:37 p.m.

1 stop16h 22m

C$ 377

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sat 14/2

10:03 a.m.-9:29 p.m.

1 stop10h 26m

Toronto Pearson Intl

Sat 21/2

6:00 a.m.-1:49 p.m.

1 stop8h 49m

C$ 419

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Thu 4/12

3:30 p.m.-12:11 a.m.

1 stop7h 41m

Toronto Pearson Intl

Mon 8/12

12:50 p.m.-10:33 p.m.

1 stop10h 43m

C$ 420

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Fri 12/12

7:01 p.m.-2:20 p.m.

2 stops18h 19m

Toronto Pearson Intl

Mon 15/12

7:10 a.m.-11:15 p.m.

1 stop17h 05m

C$ 433

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Mon 17/11

9:50 a.m.-9:07 p.m.

2 stops10h 17m

Toronto Pearson Intl

Fri 21/11

7:00 a.m.-8:57 a.m.

1 stop26h 57m

C$ 441

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Thu 11/12

3:47 p.m.-12:11 a.m.

1 stop7h 24m

Toronto Pearson Intl

Sun 14/12

8:00 p.m.-11:15 p.m.

1 stop28h 15m

C$ 454

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 16/12

6:30 a.m.-7:55 p.m.

1 stop12h 25m

Toronto Pearson Intl

Sun 11/1

7:10 a.m.-12:39 p.m.

1 stop30h 29m

C$ 478

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sat 28/2

5:11 p.m.-2:20 p.m.

1 stop20h 09m

Toronto Pearson Intl

Wed 4/3

6:30 p.m.-9:47 a.m.

2 stops16h 17m

C$ 494

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Fri 28/11

6:00 a.m.-11:43 a.m.

1 stop28h 43m

Toronto Pearson Intl

Mon 1/12

5:15 p.m.-12:03 p.m.

1 stop19h 48m

C$ 511

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Fri 12/12

3:47 p.m.-11:43 a.m.

1 stop18h 56m

Toronto Pearson Intl

Fri 19/12

9:35 a.m.-7:51 p.m.

2 stops35h 16m

C$ 512

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 38 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 C$ 250). Flying from Missouri to Toronto Pearson Intl Airport in February is currently the most expensive (average of C$ 508). 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 30 October 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Toronto Pearson Intl Airport as you normally would.

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?

    Departing from Missouri to Toronto Pearson Intl Airport will take you 10h 26m. The distance between Missouri and Toronto Pearson Intl Airport is about 1051 km.

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

    Most travellers choose Lambert-St Louis - Toronto Pearson Intl, Kansas City - Toronto Pearson Intl or Springfield-Branson - Toronto Pearson Intl when deciding on the best route from Missouri to Toronto Pearson Intl Airport.

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

    Consider Air Canada (93%), Jazz (93%) or United Airlines (93%) when booking your flight. These represent the most reliable airlines when flying from Missouri to Toronto Pearson Intl Airport.

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

    Looking for the cheapest flight from Missouri to Toronto Pearson Intl Airport? While on average our users pay C$ 473, our data indicates the cheapest price to be C$ 244. The most popular route (Lambert-St Louis - Toronto Pearson Intl), is priced around C$ 415.

  • 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 C$ 250). Flying from Missouri to Toronto Pearson Intl Airport in February is currently the most expensive (average of C$ 508). 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

Travelling 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
Oakville
Collingwood
Vaughan
Richmond Hill
Burlington
Barrie
Milton
Kitchener
Muskoka
Waterloo
Cambridge
Pickering
Lindsay
Peterborough
Oshawa
St. Catharines
Brantford
Cobourg

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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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Fort Lauderdale to Toronto Island flights
Orlando to Toronto Island flights
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John F Kennedy Intl to Toronto Island flights
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O'Hare Intl to Toronto Island flights
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Atlanta to Toronto Island flights
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Dallas/Fort Worth to Toronto Island flights
Philadelphia to Toronto Island flights
San Jose to Pearson Intl flights

Top airline flying from Missouri to Pearson Intl

Discover the top airline 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 629,999 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 304AverageC$ 651FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Missouri to Pearson Intl?

When you search for this flight from Missouri to Pearson Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Missouri to Pearson Intl?

Cheapflights helps you find that perfect flight to Pearson Intl from Missouri by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Missouri to Pearson Intl with no change fees?

Need flexible booking options for your flight to Pearson Intl from Missouri? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Missouri to Pearson Intl become cheaper?

Of course! You can now track prices for flights from Missouri to Pearson Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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