Cheap flights from Canada to Missouri from C$ 243

YYZ — STL
9 Dec — 16 Dec1
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

Mon 7/127:35 a.m. -
1 stop9h 24m
Mon 14/124:49 p.m. -
1 stop21h 31m
Deal found 8/11C$ 466
Thu 19/119:30 a.m. -
1 stop6h 27m
Wed 25/115:00 a.m. -
1 stop8h 45m
Deal found 4/11C$ 466
Mon 7/122:25 p.m. -
2 stops45h 52m
Wed 16/126:20 p.m. -
1 stop18h 20m
Deal found 6/11C$ 482
Mon 23/112:50 p.m. -
1 stop17h 05m
Thu 26/118:00 a.m. -
1 stop15h 19m
Deal found 7/11C$ 493
Tue 8/129:35 a.m. -
2 stops26h 42m
Wed 16/126:20 p.m. -
1 stop18h 20m
Deal found 6/11C$ 496
Fri 20/112:50 p.m. -
1 stop17h 05m
Tue 26/15:00 a.m. -
1 stop8h 45m
Deal found 4/11C$ 499
Mon 7/122:25 p.m. -
2 stops45h 52m
Tue 15/126:20 p.m. -
1 stop18h 20m
Deal found 6/11C$ 509
Thu 3/127:35 a.m. -
2 stops28h 42m
Wed 16/126:20 p.m. -
1 stop18h 20m
Deal found 6/11C$ 523
Wed 9/1210:40 a.m. -
2 stops49h 37m
Tue 15/126:20 p.m. -
1 stop18h 20m
Deal found 6/11C$ 524
Wed 2/129:35 a.m. -
1 stop11h 36m
Wed 9/1212:02 p.m. -
2 stops26h 18m
Deal found 4/11C$ 547
Fri 4/128:45 p.m. -
2 stops13h 44m
Fri 11/122:15 p.m. -
1 stop10h 36m
Deal found 4/11C$ 548
Tue 17/118:15 p.m. -
2 stops23h 44m
Tue 19/18:52 a.m. -
1 stop7h 07m
Deal found 4/11C$ 579

Find flight deals from Canada to Missouri

Round-trip from

C$ 466

One-way from

C$ 243

Popular in

March

Cheapest in

January

Average price

C$ 917

Good round-trip deal

C$ 818 or less
7/12-14/12
  • 7/12-14/12
  • 2 total stops
  • 30h 55m total
  • Canada to Missouri
1/12-31/12
  • 1/12-31/12
  • 2 total stops
  • 23h 50m total
  • Canada to Missouri
Highest demand for flights based on searches. 11% potential increase in price (C$ 141 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease (C$ 67 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Canada to Missouri.

Cheapflights Fare Finder

 
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

TorontoSt. Louis

YYZ Toronto Pearson Intl - STL Lambert-St Louis

YYZSTL

Toronto Pearson Intl

Tue 1/12

12:20 p.m.-11:10 a.m.

2 stops23h 50m

Lambert-St Louis

Wed 31/12

12:00 a.m.-1:00 a.m.

Nonstop0h 00m

C$ 243

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Fri 22/1

2:50 p.m.-11:20 p.m.

1 stop7h 30m

Lambert-St Louis

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 281

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Sun 24/1

2:50 p.m.-11:20 p.m.

1 stop7h 30m

Lambert-St Louis

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 281

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Mon 30/11

8:00 p.m.-11:10 a.m.

3 stops39h 10m

Lambert-St Louis

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 284

VancouverKansas City

YVR Vancouver Intl - MCI Kansas City

YVRMCI

Vancouver Intl

Mon 30/11

12:45 p.m.-7:33 p.m.

3 stops29h 48m

Kansas City

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 291

VancouverKansas City

YVR Vancouver Intl - MCI Kansas City

YVRMCI

Vancouver Intl

Wed 13/1

11:05 a.m.-7:20 p.m.

3 stops31h 15m

Kansas City

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 298

EdmontonKansas City

YEG Edmonton - MCI Kansas City

YEGMCI

Edmonton

Mon 30/11

5:10 p.m.-7:33 p.m.

2 stops26h 23m

Kansas City

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 325

VancouverKansas City

YVR Vancouver Intl - MCI Kansas City

YVRMCI

Vancouver Intl

Wed 13/1

2:50 p.m.-9:06 a.m.

1 stop17h 16m

Kansas City

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 326
Quickest round-trip

VancouverKansas City

YVR Vancouver Intl - MCI Kansas City

YVRMCI

Vancouver Intl

Mon 30/11

4:37 p.m.-11:27 p.m.

1 stop5h 50m

Kansas City

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 332

VancouverSt. Louis

YVR Vancouver Intl - STL Lambert-St Louis

YVRSTL

Vancouver Intl

Wed 23/12

2:15 p.m.-12:46 a.m.

1 stop9h 31m

Lambert-St Louis

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 333

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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

Cheapflights Insights

Everything you need to know about your flight from Canada to Missouri

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

Currently, February is the cheapest month in which you can book a flight from Canada to Missouri (average of C$ 657). Flying from Canada to Missouri in July is currently the most expensive (average of C$ 863). 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?

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 morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 38% on airfare.

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 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Missouri

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.

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Entertainment

7.8

Overall

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

  • How long is the flight from Canada to Missouri?

    For as low as C$ 874, United Airlines can have you in Missouri from Canada in 8h 50m. There are 1556 km between Canada and Missouri. Both multi-stop and direct flights can be found to your destination and back.

  • 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, February is the cheapest month in which you can book a flight from Canada to Missouri (average of C$ 657). Flying from Canada to Missouri in July is currently the most expensive (average of C$ 863). 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

Top 6 airlines flying from Canada to Missouri

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 184AverageC$ 802FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapestC$ 191AverageC$ 772FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 213AverageC$ 612FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 251AverageC$ 808FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 330AverageC$ 778FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 430AverageC$ 753FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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