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Cheap flights from Missouri to Toronto from C$ 142

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — YTO
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Toronto
Explore the most affordable flight options available from Missouri to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 24/124:27 p.m.STL - YYZ
1 stop20h 53mMultiple Airlines
Thu 8/15:15 p.m.YYZ - STL
1 stop15h 35mMultiple Airlines
Deal found 16/12C$ 555
Sat 20/127:43 p.m.STL - YYZ
2 stops34h 04mMultiple Airlines
Sat 31/17:10 a.m.YYZ - STL
1 stop17h 23mMultiple Airlines
Deal found 14/12C$ 840
Thu 18/1211:51 a.m.STL - YYZ
1 stop10h 29mMultiple Airlines
Sun 21/127:10 a.m.YYZ - STL
1 stop27h 35mMultiple Airlines
Deal found 15/12C$ 865
Thu 25/1211:51 a.m.STL - YYZ
2 stops19h 12mMultiple Airlines
Thu 1/17:10 a.m.YYZ - STL
1 stop16h 23mMultiple Airlines
Deal found 15/12C$ 867
Thu 18/1211:51 a.m.STL - YYZ
1 stop10h 29mMultiple Airlines
Sat 20/127:10 a.m.YYZ - STL
2 stops28h 46mMultiple Airlines
Deal found 15/12C$ 869
Tue 30/126:05 a.m.STL - YYZ
1 stop8h 54mDelta
Sat 3/19:54 a.m.YYZ - STL
1 stop8h 36mDelta
Deal found 15/12C$ 902
Thu 25/121:05 p.m.STL - YYZ
1 stop4h 52mUnited Airlines
Tue 30/129:00 a.m.YYZ - STL
1 stop6h 26mUnited Airlines
Deal found 15/12C$ 909
Thu 18/1211:51 a.m.STL - YYZ
1 stop10h 29mMultiple Airlines
Mon 22/127:10 a.m.YYZ - STL
2 stops27h 30mMultiple Airlines
Deal found 15/12C$ 911
Thu 25/1211:53 a.m.MCI - YYZ
2 stops17h 27mMultiple Airlines
Tue 30/127:10 a.m.YYZ - MCI
1 stop16h 49mMultiple Airlines
Deal found 15/12C$ 953
Fri 26/126:15 p.m.MCI - YYZ
1 stop28h 05mMultiple Airlines
Tue 30/127:10 a.m.YYZ - MCI
1 stop16h 49mMultiple Airlines
Deal found 15/12C$ 966
Mon 22/126:15 p.m.MCI - YYZ
1 stop28h 05mMultiple Airlines
Sat 27/123:25 p.m.YYZ - MCI
1 stop8h 34mMultiple Airlines
Deal found 17/12C$ 973
Sun 21/126:15 p.m.MCI - YYZ
2 stops19h 05mMultiple Airlines
Tue 23/123:40 p.m.YYZ - MCI
1 stop26h 30mMultiple Airlines
Deal found 17/12C$ 978

Find flight deals from Missouri to Toronto

Keep the following information in mind while searching for Missouri to Toronto flight deals. Data was last updated 18 December 2025.

Round-trip from

C$ 316

One-way from

C$ 142

Popular in

January

Cheapest in

February

Average price

C$ 1,035
7/1-11/1
  • 7/1-11/1
  • 2 total stops
  • 46h 04m total
  • Missouri to Toronto
Search Deals
7/1
  • 7/1
  • 1 total stop
  • 20h 09m total
  • Missouri to Toronto
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Toronto 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 18 December 2025.
Use the filters below to find and compare flights from Missouri to Toronto that are best for you.

Fly from

Missouri

Fly to

Toronto

Route

Depart

Return

Price

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sun 11/1

9:46 p.m.-11:39 p.m.

2 stops24h 53m

Toronto Pearson Intl

Fri 16/1

7:10 a.m.-10:34 p.m.

1 stop16h 24m

C$ 340

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sun 11/1

9:46 p.m.-7:55 p.m.

1 stop21h 09m

Toronto Pearson Intl

Sun 25/1

7:10 a.m.-9:21 a.m.

1 stop27h 11m

C$ 354

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sun 11/1

9:46 p.m.-7:55 p.m.

1 stop21h 09m

Toronto Pearson Intl

Tue 27/1

7:15 a.m.-11:33 p.m.

2 stops17h 18m

C$ 368

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 13/1

5:11 p.m.-12:11 a.m.

1 stop30h 00m

Toronto Pearson Intl

Tue 20/1

7:15 a.m.-11:33 p.m.

1 stop17h 18m

C$ 400

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sat 31/1

7:00 a.m.-6:20 a.m.

1 stop22h 20m

Toronto Pearson Intl

Mon 9/2

8:30 p.m.-4:09 p.m.

2 stops20h 39m

C$ 435

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Wed 14/1

5:04 p.m.-2:20 p.m.

1 stop20h 16m

Toronto Pearson Intl

Wed 21/1

3:40 p.m.-10:31 a.m.

1 stop19h 51m

C$ 463

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sat 10/1

7:00 a.m.-6:20 a.m.

1 stop22h 20m

Toronto Pearson Intl

Wed 14/1

3:40 p.m.-10:31 a.m.

1 stop19h 51m

C$ 467

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Sat 14/2

10:04 a.m.-9:29 p.m.

1 stop10h 25m

Toronto Pearson Intl

Sat 21/2

6:00 a.m.-1:56 p.m.

1 stop8h 56m

C$ 484

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 16/1

8:39 a.m.-12:11 a.m.

1 stop14h 32m

Toronto Pearson Intl

Mon 26/1

7:15 a.m.-11:33 p.m.

1 stop17h 18m

C$ 486

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Sat 31/1

5:00 p.m.-10:53 a.m.

1 stop16h 53m

Toronto Pearson Intl

Sat 7/2

7:04 p.m.-11:49 a.m.

1 stop17h 45m

C$ 513

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 39 results
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Best time to book a flight from Missouri to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto 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

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

Currently, June is the cheapest month in which you can book a flight from Missouri to Toronto (average of C$ 247). Flying from Missouri to Toronto in October is currently the most expensive (average of C$ 711). 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 YTO?

Find hourly flight availability from Missouri to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

When flying from Missouri to Toronto, 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?

Related info for your journey

Find useful and relevant information for your journey from Missouri to Toronto. 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?

    There are many flights that can get you from Missouri to Toronto in 13h 26m. Fly via American Airlines, United Airlines, or Delta to get the fastest option. The distance from Missouri to Toronto is about 1363 km. Both multi-stop and direct flights can be found to your destination and back.

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

    The most popular route from Missouri to Toronto 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 Toronto that include hotel bookings?

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

  • How can I find direct flights from Missouri to Toronto?

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

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

    Yes. Cheapflights offers flight deals from Missouri to Toronto 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?

    Currently, June is the cheapest month in which you can book a flight from Missouri to Toronto (average of C$ 247). Flying from Missouri to Toronto in October is currently the most expensive (average of C$ 711). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
Newark to Pierre Elliott Trudeau Intl flights
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O'Hare Intl to Pearson Intl flights
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Reagan-National to Pierre Elliott Trudeau Intl flights
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Boston to Pierre Elliott Trudeau Intl flights
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O'Hare Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
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Hobby to Pearson Intl flights
Dulles Intl to Toronto Island flights
Sky Harbor Intl to Pearson Intl flights
Minneapolis to Pearson Intl flights
Miami to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Tampa to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
Orlando to Pearson Intl flights
Philadelphia to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Raleigh to Pearson Intl flights
Charlotte to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Nashville to Pearson Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Austin to Pearson Intl flights
Fort Lauderdale to Toronto Island flights
Denver to Pierre Elliott Trudeau Intl flights
Newark to Ottawa flights
Midway to Pearson Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Detroit to Pierre Elliott Trudeau Intl flights

Top airline flying from Missouri to Toronto

Discover the top airline that operate flights from Missouri to Toronto. 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 300AverageC$ 642FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri to Toronto?

Deals for Missouri to Toronto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Toronto 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 Toronto with no change fees?

Certainly. Search results for flights to Toronto from Missouri shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Missouri to Toronto 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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