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Cheap flights from Canada to Missouri from C$ 220

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STL
9 Jun — 16 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Missouri
Explore the most affordable flight options available from Canada to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 May 2026.

Mon 24/87:00 a.m.
YYC
-
MCI
1 stop9h 24m
Multiple Airlines
Fri 28/86:19 p.m.
MCI
-
YYC
1 stop23h 51m
Multiple Airlines
Deal found 10/5C$ 423
Tue 22/93:35 p.m.
YVR
-
STL
1 stop6h 15m
United Airlines
Sat 26/97:00 a.m.
STL
-
YVR
1 stop15h 49m
United Airlines
Deal found 6/5C$ 427
Fri 12/62:45 p.m.
YVR
-
STL
1 stop6h 38m
Delta
Sat 20/65:00 p.m.
STL
-
YVR
1 stop7h 35m
Delta
Deal found 10/5C$ 473
Mon 8/611:57 p.m.
YVR
-
STL
1 stop14h 36m
American Airlines
Tue 23/61:42 p.m.
STL
-
YVR
1 stop11h 17m
American Airlines
Deal found 7/5C$ 474
Thu 27/83:35 p.m.
YVR
-
STL
1 stop6h 05m
United Airlines
Mon 31/88:00 a.m.
STL
-
YVR
1 stop16h 25m
United Airlines
Deal found 9/5C$ 498
Wed 27/52:50 p.m.
YHZ
-
MCI
1 stop11h 09m
United Airlines
Fri 29/56:00 a.m.
MCI
-
YHZ
1 stop15h 55m
United Airlines
Deal found 8/5C$ 503
Wed 17/67:25 a.m.
YYZ
-
STL
1 stop10h 08m
American Airlines
Wed 24/62:32 p.m.
STL
-
YYZ
1 stop7h 57m
American Airlines
Deal found 5/5C$ 509
Tue 9/67:25 a.m.
YYZ
-
STL
1 stop7h 37m
American Airlines
Wed 10/67:03 a.m.
STL
-
YYZ
1 stop9h 41m
American Airlines
Deal found 6/5C$ 520
Wed 15/71:53 p.m.
YYC
-
STL
1 stop9h 23m
American Airlines
Wed 22/71:25 p.m.
STL
-
YYC
1 stop11h 24m
American Airlines
Deal found 7/5C$ 548
Sat 30/57:20 a.m.
YYZ
-
STL
1 stop7h 46m
American Airlines
Tue 2/66:35 a.m.
STL
-
YYZ
1 stop10h 09m
American Airlines
Deal found 6/5C$ 550
Tue 18/81:15 p.m.
YYZ
-
STL
1 stop11h 44m
American Airlines
Wed 19/86:00 a.m.
STL
-
YYZ
1 stop7h 34m
American Airlines
Deal found 7/5C$ 552
Mon 1/61:15 p.m.
YYZ
-
STL
1 stop8h 15m
American Airlines
Wed 3/67:05 a.m.
STL
-
YYZ
1 stop9h 39m
American Airlines
Deal found 8/5C$ 557

Find flight deals from Canada to Missouri

Keep the following information in mind while searching for Canada to Missouri flight deals. Data was last updated 10 May 2026.

Round-trip from

C$ 427

One-way from

C$ 220

Popular in

March

Cheapest in

April

Average price

C$ 1,021

Good round-trip deal

C$ 574 or less

Good one-way deal

C$ 324 or less
United Airlines
  • United Airlines
  • 22/9-26/9
  • 2 total stops
  • 22h 04m total
  • Canada to Missouri
Search Deals
American Airlines
  • American Airlines
  • 28/5
  • 1 total stop
  • 10h 14m total
  • Canada to Missouri
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Canada to Missouri.
Search Deals
Price to beat on a one-way flight from Canada to Missouri.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada to Missouri 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 10 May 2026.
Use the filters below to find and compare flights from Canada to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Tue 22/9

3:35 p.m.-11:50 p.m.

1 stop6h 15m

Lambert-St Louis

Sat 26/9

7:00 a.m.-8:49 p.m.

1 stop15h 49m

C$ 427

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Fri 12/6

2:45 p.m.-11:23 p.m.

1 stop6h 38m

Lambert-St Louis

Sat 20/6

5:00 p.m.-10:35 p.m.

1 stop7h 35m

C$ 473

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Mon 8/6

11:57 p.m.-4:33 p.m.

1 stop14h 36m

Lambert-St Louis

Tue 23/6

1:42 p.m.-10:59 p.m.

1 stop11h 17m

C$ 474

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Thu 27/8

3:35 p.m.-11:40 p.m.

1 stop6h 05m

Lambert-St Louis

Mon 31/8

8:00 a.m.-10:25 p.m.

1 stop16h 25m

C$ 498

HalifaxKansas City

YHZ - MCI

YHZMCI

Halifax Intl

Wed 27/5

2:50 p.m.-11:59 p.m.

1 stop11h 09m

Kansas City

Fri 29/5

6:00 a.m.-11:55 p.m.

1 stop15h 55m

C$ 503

VancouverSt. Louis

YVR - STL

YVRSTL

Vancouver Intl

Thu 27/8

6:00 a.m.-4:52 p.m.

1 stop8h 52m

Lambert-St Louis

Mon 31/8

2:15 p.m.-10:27 p.m.

1 stop10h 12m

C$ 532

HalifaxKansas City

YHZ - MCI

YHZMCI

Halifax Intl

Thu 4/6

3:30 p.m.-9:46 a.m.

1 stop20h 16m

Kansas City

Wed 10/6

6:25 a.m.-7:25 p.m.

2 stops11h 00m

C$ 574

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 3/6

6:45 a.m.-11:21 p.m.

1 stop15h 36m

Lambert-St Louis

Wed 10/6

2:28 p.m.-11:01 p.m.

1 stop9h 33m

C$ 578

VancouverKansas City

YVR - MCI

YVRMCI

Vancouver Intl

Fri 14/8

6:00 a.m.-3:14 p.m.

1 stop7h 14m

Kansas City

Wed 19/8

12:18 p.m.-8:32 p.m.

1 stop10h 14m

C$ 596

VancouverKansas City

YVR - MCI

YVRMCI

Vancouver Intl

Fri 28/8

6:45 a.m.-5:00 p.m.

1 stop8h 15m

Kansas City

Mon 31/8

2:15 p.m.-10:27 p.m.

1 stop10h 12m

C$ 598

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Canada to Missouri

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

How far ahead should I book a flight from Canada to Missouri?

The price you pay for your flight from Canada to Missouri may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, July is the cheapest month in which you can book a flight from Canada to Missouri (average of C$ 178). Flying from Canada to Missouri in November is currently the most expensive (average of C$ 425). 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 CA to MO?

Find hourly flight availability from Canada to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 May 2026.

One of the essential ways to save on airfare from Canada to Missouri is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 26% on airfare.

Weekly flight availability from Canada to Missouri

Explore weekly flight availability from Canada to Missouri. 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 10 May 2026.

The most flights from CA0 to USMO are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated 10 May 2026.
Read reviews from past customers who have flown Delta,United Airlines, andWestJet from Canada to Missouri. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,454 reviews
Check prices

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,454 reviews
Delta
7.9
Good
8,454 reviews
Check prices

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,694 reviews
Delta
7.9
Good
8,454 reviews
Check prices

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
WestJet
7.2
Good
3,332 reviews
Delta
7.9
Good
8,454 reviews
Check prices

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,668 reviews
Delta
7.9
Good
8,454 reviews
Check prices

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Air Canada
7.1
Good
11,012 reviews
Delta
7.9
Good
8,454 reviews
Check prices

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

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

    For as low as C$ 427, United Airlines can have you in Missouri from Canada in 6h 15m. There are 2840 km between Canada and Missouri. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 204. Users have also found prices from C$ 266 and C$ 310 on Air Canada and Alaska Airlines, respectively.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Canada to Missouri (average of C$ 178). Flying from Canada to Missouri in November is currently the most expensive (average of C$ 425). 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 Canada to Missouri

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

Discover the top 6 airlines that operate flights from Canada to Missouri. 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 178AverageC$ 564FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 210AverageC$ 720FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 249AverageC$ 706FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 313AverageC$ 644FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 320AverageC$ 720FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 538AverageC$ 851FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Canada to Missouri?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Canada to Missouri. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Canada to Missouri for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Canada to Missouri with no change fees.

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

Yes! Start tracking prices for Canada to Missouri flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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