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Cheap flights from Alberta to Missouri from C$ 218

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 27/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — STL
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Alberta to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Alberta to Missouri
Explore the most affordable flight options available from Alberta to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Sat 25/412:30 a.m.
YYC
-
STL
1 stop29h 20m
Multiple Airlines
Sun 3/54:59 p.m.
STL
-
YYC
2 stops19h 01m
Multiple Airlines
Deal found 12/3C$ 513
Sat 2/51:40 p.m.
YYC
-
STL
1 stop9h 06m
American Airlines
Mon 11/58:03 p.m.
STL
-
YYC
1 stop17h 56m
American Airlines
Deal found 12/3C$ 530
Wed 29/41:40 p.m.
YYC
-
STL
1 stop17h 44m
American Airlines
Wed 6/55:21 p.m.
STL
-
YYC
1 stop20h 38m
American Airlines
Deal found 14/3C$ 546
Sat 16/51:40 p.m.
YYC
-
STL
1 stop9h 16m
American Airlines
Sat 23/59:08 a.m.
STL
-
YYC
1 stop15h 30m
American Airlines
Deal found 13/3C$ 556
Sat 2/58:00 p.m.
YYC
-
STL
2 stops33h 50m
Multiple Airlines
Mon 11/55:27 p.m.
STL
-
YYC
1 stop18h 33m
Multiple Airlines
Deal found 12/3C$ 593
Wed 15/412:34 p.m.
YYC
-
MCI
1 stop6h 11m
United Airlines
Sat 18/46:00 a.m.
MCI
-
YYC
1 stop8h 53m
United Airlines
Deal found 12/3C$ 593
Wed 10/66:00 a.m.
YEG
-
STL
1 stop16h 57m
United Airlines
Wed 17/68:00 a.m.
STL
-
YEG
1 stop8h 47m
United Airlines
Deal found 13/3C$ 598
Wed 15/47:40 a.m.
YYC
-
MCI
1 stop10h 26m
Delta
Sat 18/42:25 p.m.
MCI
-
YYC
1 stop9h 35m
Delta
Deal found 16/3C$ 600
Tue 14/47:40 a.m.
YYC
-
MCI
1 stop10h 26m
Delta
Tue 21/43:10 p.m.
MCI
-
YYC
1 stop6h 30m
Delta
Deal found 17/3C$ 601
Wed 13/56:00 a.m.
YYC
-
STL
1 stop13h 43m
United Airlines
Sun 24/56:00 a.m.
STL
-
YYC
1 stop6h 32m
United Airlines
Deal found 13/3C$ 607
Sun 17/57:00 a.m.
YYC
-
STL
1 stop24h 55m
Multiple Airlines
Sun 24/53:33 p.m.
STL
-
YYC
2 stops19h 07m
Multiple Airlines
Deal found 13/3C$ 609
Tue 31/36:30 a.m.
YYC
-
STL
1 stop9h 43m
American Airlines
Sat 4/46:50 p.m.
STL
-
YYC
1 stop17h 54m
American Airlines
Deal found 12/3C$ 613

Find flight deals from Alberta to Missouri

Keep the following information in mind while searching for Alberta to Missouri flight deals. Data was last updated 17 March 2026.

Round-trip from

C$ 513

One-way from

C$ 218

Popular in

November

Cheapest in

May

Average price

C$ 674
25/4-3/5
  • 25/4-3/5
  • 3 total stops
  • 48h 21m total
  • Alberta to Missouri
Search Deals
27/4
  • 27/4
  • 2 total stops
  • 32h 50m total
  • Alberta to Missouri
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alberta 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 17 March 2026.
Use the filters below to find and compare flights from Alberta to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sat 2/5

8:00 p.m.-6:50 a.m.

2 stops33h 50m

Lambert-St Louis

Mon 11/5

5:27 p.m.-11:00 a.m.

1 stop18h 33m

C$ 593

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Wed 15/4

12:34 p.m.-7:45 p.m.

1 stop6h 11m

Kansas City

Sat 18/4

6:00 a.m.-1:53 p.m.

1 stop8h 53m

C$ 593

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Wed 10/6

6:00 a.m.-11:57 p.m.

1 stop16h 57m

Lambert-St Louis

Wed 17/6

8:00 a.m.-3:47 p.m.

1 stop8h 47m

C$ 598

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Wed 15/4

7:40 a.m.-7:06 p.m.

1 stop10h 26m

Kansas City

Sat 18/4

2:25 p.m.-11:00 p.m.

1 stop9h 35m

C$ 600

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Tue 14/4

7:40 a.m.-7:06 p.m.

1 stop10h 26m

Kansas City

Tue 21/4

3:10 p.m.-8:40 p.m.

1 stop6h 30m

C$ 601

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sat 16/5

12:34 p.m.-9:13 p.m.

1 stop7h 39m

Lambert-St Louis

Sun 24/5

9:23 a.m.-10:37 p.m.

1 stop14h 14m

C$ 607

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Mon 18/5

1:27 p.m.-8:43 p.m.

1 stop6h 16m

Lambert-St Louis

Sat 23/5

7:22 a.m.-10:37 p.m.

1 stop16h 15m

C$ 607

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Tue 14/4

6:40 a.m.-11:36 p.m.

2 stops15h 56m

Lambert-St Louis

Fri 17/4

2:20 p.m.-11:00 p.m.

1 stop9h 40m

C$ 620

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Tue 21/4

12:34 p.m.-9:13 p.m.

1 stop7h 39m

Lambert-St Louis

Wed 22/4

8:54 a.m.-9:48 p.m.

1 stop13h 54m

C$ 623

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Sat 28/3

6:15 a.m.-8:44 p.m.

1 stop13h 29m

Kansas City

Mon 6/4

7:00 p.m.-11:32 a.m.

1 stop17h 32m

C$ 641

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

Best time to book a flight from Alberta to Missouri

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

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

Currently, July is the cheapest month in which you can book a flight from Alberta to Missouri (average of C$ 318). Flying from Alberta to Missouri in February is currently the most expensive (average of C$ 712). 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.

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 17 March 2026.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir Canada from Alberta to Missouri by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,431 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,431 reviews
United Airlines
7.4
Good
9,431 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,296 reviews
United Airlines
7.4
Good
9,431 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,811 reviews
United Airlines
7.4
Good
9,431 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

    A quick flight from Alberta to Missouri can take about 6h 08m. United Airlines provides one of the quickest options available for as low as C$ 738. There are 2393 km between Alberta and Missouri. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Alberta to Missouri (average of C$ 318). Flying from Alberta to Missouri in February is currently the most expensive (average of C$ 712). 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 Alberta to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Alberta to Missouri

Discover the top 3 airlines that operate flights from Alberta 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 258AverageC$ 647FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 485AverageC$ 689FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapestC$ 594AverageC$ 714FlexibilityNo cancel feeOn-time69%
Search United Airlines 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 Alberta to Missouri?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Missouri from Alberta today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Missouri from Alberta 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 Alberta to Missouri with no change fees?

Certainly. Search results for flights to Missouri from Alberta 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 Alberta to Missouri become cheaper?

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