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Cheap flights from Missouri to Toronto from C$ 176

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YTO
11 Mar — 18 Mar1
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 9 February 2026.

Tue 3/33:49 p.m.
STL
-
YYZ
1 stop7h 25m
Multiple Airlines
Fri 6/38:00 p.m.
YYZ
-
STL
1 stop16h 19m
Multiple Airlines
Deal found 9/2C$ 424
Sun 15/38:06 p.m.
STL
-
YYZ
1 stop22h 49m
Multiple Airlines
Tue 17/33:40 p.m.
YYZ
-
STL
2 stops19h 57m
Multiple Airlines
Deal found 9/2C$ 431
Mon 23/312:14 p.m.
STL
-
YYZ
1 stop17h 06m
Multiple Airlines
Mon 30/33:40 p.m.
YYZ
-
STL
2 stops19h 52m
Multiple Airlines
Deal found 6/2C$ 436
Wed 11/39:37 a.m.
STL
-
YYZ
1 stop10h 52m
American Airlines
Wed 18/36:00 a.m.
YYZ
-
STL
1 stop10h 35m
American Airlines
Deal found 9/2C$ 446
Wed 1/412:05 p.m.
STL
-
YYZ
1 stop8h 24m
American Airlines
Sat 4/41:10 p.m.
YYZ
-
STL
1 stop9h 01m
American Airlines
Deal found 8/2C$ 447
Tue 10/34:24 p.m.
MCI
-
YYZ
1 stop20h 52m
Multiple Airlines
Sun 15/37:55 p.m.
YYZ
-
MCI
1 stop22h 14m
Multiple Airlines
Deal found 6/2C$ 454
Wed 25/312:14 p.m.
STL
-
YYZ
2 stops30h 22m
Multiple Airlines
Mon 30/37:55 p.m.
YYZ
-
STL
1 stop16h 24m
Multiple Airlines
Deal found 9/2C$ 461
Mon 16/38:10 p.m.
STL
-
YYZ
1 stop27h 04m
Multiple Airlines
Thu 19/38:30 p.m.
YYZ
-
STL
2 stops18h 04m
Multiple Airlines
Deal found 9/2C$ 465
Tue 24/312:14 p.m.
STL
-
YYZ
2 stops30h 22m
Multiple Airlines
Mon 30/37:55 p.m.
YYZ
-
STL
1 stop16h 24m
Multiple Airlines
Deal found 8/2C$ 466
Sun 15/38:06 p.m.
STL
-
YYZ
1 stop22h 49m
Multiple Airlines
Thu 19/32:20 p.m.
YYZ
-
STL
2 stops24h 14m
Multiple Airlines
Deal found 9/2C$ 472
Fri 24/48:13 p.m.
STL
-
YYZ
2 stops17h 03m
Multiple Airlines
Wed 29/47:15 a.m.
YYZ
-
STL
1 stop17h 04m
Multiple Airlines
Deal found 6/2C$ 474
Mon 23/36:04 p.m.
MCI
-
YYZ
2 stops29h 22m
Multiple Airlines
Fri 27/38:00 p.m.
YYZ
-
MCI
1 stop22h 09m
Multiple Airlines
Deal found 9/2C$ 481

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 9 February 2026.

Round-trip from

C$ 424

One-way from

C$ 176

Popular in

March

Cheapest in

June

Average price

C$ 1,048
3/3-6/3
  • 3/3-6/3
  • 2 total stops
  • 23h 44m total
  • Missouri to Toronto
Search Deals
2/3
  • 2/3
  • 1 total stop
  • 21h 27m total
  • Missouri to Toronto
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 9 February 2026.
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

Tue 3/3

3:49 p.m.-12:14 a.m.

1 stop7h 25m

Toronto Pearson Intl

Fri 6/3

8:00 p.m.-11:19 a.m.

1 stop16h 19m

C$ 424

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Mon 23/3

6:04 p.m.-12:26 a.m.

2 stops29h 22m

Toronto Pearson Intl

Fri 27/3

8:00 p.m.-5:09 p.m.

1 stop22h 09m

C$ 481

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Thu 26/3

8:06 p.m.-6:20 a.m.

1 stop33h 14m

Toronto Pearson Intl

Mon 30/3

8:00 p.m.-11:19 a.m.

1 stop16h 19m

C$ 488

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 14/4

7:05 a.m.-6:33 p.m.

1 stop10h 28m

Toronto Pearson Intl

Sat 18/4

11:33 a.m.-8:09 p.m.

1 stop9h 36m

C$ 511

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sun 22/2

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

1 stop22h 20m

Toronto Pearson Intl

Tue 3/3

7:10 a.m.-3:29 p.m.

1 stop9h 19m

C$ 518

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Sun 1/3

7:00 a.m.-7:55 p.m.

1 stop11h 55m

Toronto Pearson Intl

Sun 8/3

8:20 p.m.-3:29 p.m.

1 stop20h 09m

C$ 536

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Thu 5/3

7:00 a.m.-6:43 a.m.

1 stop22h 43m

Toronto Pearson Intl

Tue 10/3

6:20 p.m.-3:29 p.m.

2 stops22h 09m

C$ 544

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Fri 27/2

11:26 a.m.-11:20 p.m.

1 stop10h 54m

Toronto Pearson Intl

Mon 2/3

3:40 p.m.-3:29 p.m.

2 stops24h 49m

C$ 560

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 10/3

7:00 a.m.-5:59 a.m.

2 stops21h 59m

Toronto Pearson Intl

Sun 15/3

10:15 p.m.-5:09 p.m.

2 stops19h 54m

C$ 562

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 24/2

4:24 p.m.-2:20 p.m.

1 stop20h 56m

Toronto Pearson Intl

Thu 26/2

3:40 p.m.-10:30 a.m.

1 stop19h 50m

C$ 565

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 48 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$ 242). Flying from Missouri to Toronto in January is currently the most expensive (average of C$ 1,068). 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 9 February 2026.

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.

Weekly flight availability from Missouri to Toronto

Explore weekly flight availability from Missouri to Toronto. 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 9 February 2026.

The most flights from USMO to YTO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 10h 28m. Fly via American Airlines or Alaska Airlines to get the fastest option. The distance from Missouri to Toronto is about 1051 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.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Missouri to Toronto on time: Air Canada (58%), Jazz (58%), United Airlines (58%).

  • 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$ 242). Flying from Missouri to Toronto in January is currently the most expensive (average of C$ 1,068). 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

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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.
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San Diego to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
Tampa to Pearson Intl flights
Midway to Pierre Elliott Trudeau Intl flights
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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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 298AverageC$ 637FlexibilityNo 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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