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Cheap flights from Alberta to Missouri from C$ 306

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 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — STL
27 Feb — 6 Mar1
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 28 January 2026.

Fri 27/27:35 p.m.
YYC
-
STL
1 stop21h 11m
Multiple Airlines
Wed 4/35:18 p.m.
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 26/1C$ 478
Fri 6/37:40 p.m.
YYC
-
MCI
2 stops23h 15m
Multiple Airlines
Mon 16/36:20 p.m.
MCI
-
YYC
1 stop25h 49m
Multiple Airlines
Deal found 27/1C$ 493
Thu 26/23:35 p.m.
YYC
-
STL
1 stop27h 32m
Multiple Airlines
Wed 4/35:18 p.m.
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 26/1C$ 513
Wed 25/27:35 p.m.
YYC
-
STL
1 stop24h 51m
Multiple Airlines
Wed 4/35:18 p.m.
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 26/1C$ 517
Sat 16/51:35 p.m.
YYC
-
STL
1 stop9h 13m
American Airlines
Sat 23/59:17 a.m.
STL
-
YYC
1 stop15h 25m
American Airlines
Deal found 26/1C$ 529
Tue 24/28:55 a.m.
YYC
-
STL
1 stop20h 56m
Multiple Airlines
Wed 4/35:18 p.m.
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 26/1C$ 533
Sun 22/27:35 p.m.
YYC
-
STL
1 stop23h 27m
Multiple Airlines
Wed 4/35:18 p.m.
STL
-
YYC
2 stops22h 51m
Multiple Airlines
Deal found 26/1C$ 544
Thu 26/29:50 a.m.
YYC
-
STL
2 stops20h 01m
Multiple Airlines
Sun 1/310:11 p.m.
STL
-
YYC
1 stop14h 51m
Multiple Airlines
Deal found 27/1C$ 545
Wed 1/47:45 a.m.
YYC
-
STL
2 stops25h 45m
Multiple Airlines
Tue 7/47:00 a.m.
STL
-
YYC
1 stop11h 50m
Multiple Airlines
Deal found 25/1C$ 548
Wed 1/41:30 p.m.
YYC
-
STL
1 stop9h 14m
American Airlines
Tue 7/46:00 a.m.
STL
-
YYC
1 stop7h 54m
American Airlines
Deal found 25/1C$ 565
Wed 25/21:40 p.m.
YYC
-
STL
1 stop9h 08m
American Airlines
Wed 4/35:12 a.m.
STL
-
YYC
1 stop7h 32m
American Airlines
Deal found 26/1C$ 574
Thu 12/36:30 a.m.
YYC
-
STL
1 stop6h 54m
Delta
Thu 19/32:22 p.m.
STL
-
YYC
1 stop9h 40m
Delta
Deal found 27/1C$ 584

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 28 January 2026.

Round-trip from

C$ 478

One-way from

C$ 306

Popular in

November

Cheapest in

March

Average price

C$ 735
27/2-4/3
  • 27/2-4/3
  • 3 total stops
  • 44h 02m total
  • Alberta to Missouri
Search Deals
24/4
  • 24/4
  • 2 total stops
  • 17h 31m total
  • Alberta to Missouri
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 108 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 January 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 28 January 2026.
Use the filters below to find and compare flights from Alberta to Missouri that are best for you.

Fly from

Alberta

Fly to

Missouri

Route

Depart

Return

Price

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 27/2

7:35 p.m.-5:46 p.m.

1 stop21h 11m

Lambert-St Louis

Wed 4/3

5:18 p.m.-3:09 p.m.

2 stops22h 51m

C$ 478

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Fri 6/3

7:40 p.m.-7:55 p.m.

2 stops23h 15m

Kansas City

Mon 16/3

6:20 p.m.-7:09 p.m.

1 stop25h 49m

C$ 493

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 25/2

7:35 p.m.-9:26 p.m.

1 stop24h 51m

Lambert-St Louis

Wed 4/3

5:18 p.m.-3:09 p.m.

2 stops22h 51m

C$ 517

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Tue 24/2

8:55 a.m.-6:51 a.m.

1 stop20h 56m

Lambert-St Louis

Wed 4/3

5:18 p.m.-3:09 p.m.

2 stops22h 51m

C$ 533

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 26/2

9:50 a.m.-6:51 a.m.

2 stops20h 01m

Lambert-St Louis

Sun 1/3

10:11 p.m.-12:02 p.m.

1 stop14h 51m

C$ 545

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 1/4

7:45 a.m.-10:30 a.m.

2 stops25h 45m

Lambert-St Louis

Tue 7/4

7:00 a.m.-5:50 p.m.

1 stop11h 50m

C$ 548

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 1/4

1:30 p.m.-11:44 p.m.

1 stop9h 14m

Lambert-St Louis

Tue 7/4

6:00 a.m.-12:54 p.m.

1 stop7h 54m

C$ 565

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 12/3

6:30 a.m.-2:24 p.m.

1 stop6h 54m

Lambert-St Louis

Thu 19/3

12:28 p.m.-11:02 p.m.

2 stops11h 34m

C$ 584

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Tue 24/2

12:40 p.m.-12:25 a.m.

1 stop10h 45m

Lambert-St Louis

Wed 4/3

2:22 p.m.-11:05 p.m.

1 stop9h 43m

C$ 584

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sat 28/2

6:30 a.m.-2:54 p.m.

1 stop7h 24m

Lambert-St Louis

Wed 4/3

2:22 p.m.-11:05 p.m.

1 stop9h 43m

C$ 584

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

Showing 1-10 of 58 results
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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$ 329). Flying from Alberta to Missouri in December is currently the most expensive (average of C$ 642). 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.

How much does it cost to fly round-trip from Alberta to Missouri?

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 28 January 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
9,208 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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
9,208 reviews
United Airlines
7.4
Good
9,208 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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
3,251 reviews
United Airlines
7.4
Good
9,208 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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
10,666 reviews
United Airlines
7.4
Good
9,208 reviews
Check prices

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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 5h 52m. United Airlines provides one of the quickest options available for as low as C$ 636. There are 1991 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$ 329). Flying from Alberta to Missouri in December is currently the most expensive (average of C$ 642). 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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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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 357AverageC$ 623FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 440AverageC$ 611FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 485AverageC$ 656FlexibilityNo 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 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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