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$94+ Cheap flights from Missouri to Canada

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYZ
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Missouri to Canada

Cheapest flights from Missouri to Canada
Explore the most affordable flight options available from Missouri to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 2/253:49 pm
STL
-
YYZ
1 stop18h 37m
Multiple Airlines
Wed 3/47:15 am
YYZ
-
STL
1 stop16h 12m
Multiple Airlines
Deal found 1/28$218
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/183:49 pm
STL
-
YYZ
1 stop7h 25m
Multiple Airlines
Fri 2/207:10 am
YYZ
-
STL
1 stop18h 17m
Multiple Airlines
Deal found 1/27$260
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sat 2/282:51 pm
STL
-
YYZ
2 stops38h 52m
Multiple Airlines
Wed 3/48:20 pm
YYZ
-
STL
1 stop28h 39m
Multiple Airlines
Deal found 1/27$267
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/33:49 pm
STL
-
YYZ
1 stop7h 25m
Multiple Airlines
Tue 3/177:10 am
YYZ
-
STL
1 stop17h 09m
Multiple Airlines
Deal found 1/27$273
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 2/279:02 pm
STL
-
YVR
1 stop24h 27m
Multiple Airlines
Tue 3/310:15 pm
YVR
-
STL
2 stops22h 12m
Multiple Airlines
Deal found 1/27$274
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/210:11 pm
STL
-
YVR
1 stop19h 56m
Multiple Airlines
Tue 3/108:00 am
YVR
-
STL
2 stops23h 49m
Multiple Airlines
Deal found 1/28$278
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/98:12 pm
STL
-
YVR
2 stops43h 43m
Multiple Airlines
Mon 3/165:30 pm
YVR
-
STL
1 stop16h 45m
Multiple Airlines
Deal found 1/28$280
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 2/273:49 pm
STL
-
YYZ
2 stops26h 45m
Multiple Airlines
Tue 3/37:15 am
YYZ
-
STL
1 stop16h 12m
Multiple Airlines
Deal found 1/27$295
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 3/98:12 pm
STL
-
YVR
2 stops43h 43m
Multiple Airlines
Thu 3/195:30 pm
YVR
-
STL
1 stop15h 49m
Multiple Airlines
Deal found 1/28$297
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/74:54 pm
STL
-
YYZ
1 stop30h 20m
Multiple Airlines
Tue 4/143:40 pm
YYZ
-
STL
2 stops16h 10m
Multiple Airlines
Deal found 1/27$299
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Fri 5/18:13 pm
STL
-
YVR
1 stop16h 32m
Multiple Airlines
Mon 5/410:55 pm
YVR
-
STL
1 stop29h 55m
Multiple Airlines
Deal found 1/28$300
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 3/104:24 pm
MCI
-
YYZ
1 stop20h 56m
Multiple Airlines
Tue 3/245:15 pm
YYZ
-
MCI
2 stops18h 08m
Multiple Airlines
Deal found 1/29$304

Find flight deals from Missouri to Canada

Keep the following information in mind while searching for Missouri to Canada flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(Kiwi.com)

One-way from

$94
(Kiwi.com)

Popular in

November

Cheapest in

June

Average price

$532

Good round-trip deal

$654 or less

Good one-way deal

$287 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 Canada
Search Deals
One-way flight from Missouri to Canada
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Missouri to Canada.
Search Deals
Price to beat on a one-way flight from Missouri to Canada.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Canada 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 January 29, 2026.
Use the filters below to find and compare flights from Missouri to Canada that are best for you.

Fly from

Missouri

Fly to

Canada

Route

Depart

Return

Price

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 2/25

8:17 pm-11:26 am

2 stops14h 09m

Toronto Pearson Intl

Wed 3/4

7:15 am-10:27 pm

1 stop16h 12m

$265

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Fri 2/27

9:02 pm-7:29 pm

1 stop24h 27m

Vancouver Intl

Tue 3/3

10:15 pm-10:27 pm

2 stops22h 12m

$274

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 3/2

10:11 pm-4:07 pm

1 stop19h 56m

Vancouver Intl

Tue 3/10

8:00 am-9:49 am

2 stops23h 49m

$278

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 3/3

3:49 pm-12:14 am

1 stop7h 25m

Toronto Pearson Intl

Tue 3/17

1:30 pm-11:19 am

2 stops22h 49m

$280

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 3/10

4:24 pm-2:20 pm

1 stop20h 56m

Toronto Pearson Intl

Tue 3/24

5:15 pm-10:23 am

2 stops18h 08m

$304

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 2/24

4:24 pm-2:20 pm

1 stop20h 56m

Toronto Pearson Intl

Wed 3/4

3:40 pm-10:30 am

1 stop19h 50m

$322

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Mon 4/13

8:41 am-12:14 am

1 stop14h 33m

Toronto Pearson Intl

Tue 4/14

3:40 pm-6:50 am

2 stops16h 10m

$333

St. LouisMontreal

STL - YUL

STLYUL

Lambert-St Louis

Tue 4/7

4:46 pm-11:44 am

1 stop17h 58m

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

12:30 pm-10:14 pm

1 stop10h 44m

$343

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Wed 3/11

8:12 pm-7:29 pm

2 stops25h 17m

Vancouver Intl

Thu 3/19

5:30 pm-11:19 am

1 stop15h 49m

$343

St. LouisVancouver

STL - YVR

STLYVR

Lambert-St Louis

Mon 3/2

7:00 am-6:47 pm

2 stops13h 47m

Vancouver Intl

Tue 3/10

6:20 am-11:25 pm

2 stops15h 05m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Canada

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

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

Currently, May is the cheapest month in which you can book a flight from Missouri to Canada (average of $150). Flying from Missouri to Canada in October is currently the most expensive (average of $287). 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 CA?

Find hourly flight availability from Missouri to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

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

Weekly flight availability from Missouri to Canada

Explore weekly flight availability from Missouri to Canada. 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 January 29, 2026.

The most flights from USMO to CA0 are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

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

    For as low as $360, American Airlines can have you in Canada from Missouri in 11h. There are 1438 mi between Missouri and Canada. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Missouri to Canada one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $141. However, be on the lookout for offers from Alaska Airlines and American Airlines, as they are both options that can get you from Missouri to Canada for a low price.

  • Can I find deals for flights from Missouri to Canada that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Canada 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 Canada?

    Currently, May is the cheapest month in which you can book a flight from Missouri to Canada (average of $150). Flying from Missouri to Canada in October is currently the most expensive (average of $287). 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 Canada

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Missouri to Canada

Discover the top 6 airlines that operate flights from Missouri to Canada. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$139Average$590FlexibilityNo cancel feeOn-time67%
DeltaCheapest$156Average$595FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$194Average$646FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$270Average$605FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$388Average$648FlexibilityNo cancel feeOn-time75%
WestJetCheapest$406Average$639FlexibilityNo cancel feeOn-time60%

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