What is the cheapest airline that flies from Alberta to Missouri?

American Airlines, United Airlines, and WestJet are the most popular carriers operating from Alberta to Missouri

Which airlines fly to Missouri?

United Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Missouri from Alberta according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

How long is the flight from Alberta to Missouri?

The average flight duration from Alberta to Missouri depends on which airport you fly into and out of. Flying from Edmonton to St. Louis is 6h 07m on average, while flying from Calgary to St. Louis is 10h 09m on average. St. Louis is the most popular airport in Missouri.

When did momondo last update prices for flights from Alberta to Missouri?

Prices for flights from Alberta to Missouri are refreshed on a daily basis.

How many operators does momondo search for flights from Alberta to Missouri?

As of July 2026, there are 4 operators available to choose from for flights from Alberta to Missouri.

How old do you have to be to fly from Alberta to Missouri?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alberta to Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 244 Cheap Flights from Alberta to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alberta to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:20 a.m. - 9:40 a.m.

YYC

STL

8h 20m

1 stop

10:35 a.m. - 11:00 a.m.

STL

YYC

25h 25m

1 stop

C$ 441Multiple Airlines

Sun, 11 Oct - Fri, 16 Oct

12:20 a.m. - 9:40 a.m.

YYC

STL

8h 20m

1 stop

10:35 a.m. - 11:00 a.m.

STL

YYC

25h 25m

1 stop

C$ 447Multiple Airlines

Sun, 11 Oct - Fri, 16 Oct

11:05 a.m. - 11:26 p.m.

YYC

STL

11h 21m

2 stops

6:20 a.m. - 7:40 p.m.

STL

YYC

14h 20m

2 stops

C$ 515WestJet

Fri, 28 Aug - Sun, 30 Aug

8:20 a.m. - 8:42 p.m.

YYC

STL

11h 22m

2 stops

6:20 a.m. - 5:00 p.m.

STL

YYC

11h 40m

2 stops

C$ 526WestJet

Fri, 4 Sep - Mon, 7 Sep

12:37 p.m. - 8:51 p.m.

YYC

MCI

8h 14m

1 stop

6:00 a.m. - 12:35 p.m.

MCI

YYC

6h 35m

1 stop

C$ 533United Airlines

Sat, 14 Nov - Tue, 17 Nov

6:00 a.m. - 8:44 p.m.

YYC

MCI

13h 44m

1 stop

6:00 a.m. - 11:35 a.m.

MCI

YYC

6h 35m

1 stop

C$ 556United Airlines

Sat, 24 Oct - Thu, 29 Oct

6:35 a.m. - 5:44 p.m.

YYC

STL

10h 09m

1 stop

12:28 p.m. - 8:40 p.m.

STL

YYC

9h 12m

1 stop

C$ 702Delta

Mon, 12 Oct - Fri, 16 Oct

9:40 a.m. - 11:26 p.m.

YEG

STL

12h 46m

1 stop

5:34 p.m. - 4:55 p.m.

STL

YEG

24h 21m

1 stop

C$ 721Delta

Mon, 24 Aug - Mon, 31 Aug

7:00 a.m. - 6:41 p.m.

YEG

STL

10h 41m

2 stops

2:40 p.m. - 11:01 p.m.

STL

YEG

9h 21m

1 stop

C$ 953Air Canada

Tue, 22 Sep - Wed, 23 Sep

7:00 a.m. - 6:41 p.m.

YEG

STL

10h 41m

2 stops

2:40 p.m. - 11:01 p.m.

STL

YEG

9h 21m

1 stop

C$ 965Air Canada

Tue, 22 Sep - Wed, 23 Sep

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Alberta to Missouri

Our best American Airlines deals on Alberta to Missouri flight tickets

American Airlines

21 Aug

YYC1:52 p.m.Calgary

17h 32m

1 stop

STL8:24 a.m.Lambert-St Louis

14 Sep

STL11:01 a.m.Lambert-St Louis

13h 28m

1 stop

YYC11:29 p.m.Calgary

C$ 499

American Airlines

9 Sep

YYC6:45 a.m.Calgary

15h 39m

1 stop

MCI11:24 p.m.Kansas City

24 Sep

MCI5:13 a.m.Kansas City

19h 16m

1 stop

YYC11:29 p.m.Calgary

C$ 533

American Airlines

10 Aug

YYC7:00 a.m.Calgary

16h 14m

1 stop

STL12:14 a.m.Lambert-St Louis

18 Aug

STL9:32 a.m.Lambert-St Louis

15h 10m

1 stop

YYC11:42 p.m.Calgary

C$ 745

WestJet flights from Alberta to Missouri

Our best WestJet deals on Alberta to Missouri flight tickets

WestJet

8 Sep

YYC9:00 p.m.Calgary

14h 32m

2 stops

STL12:32 p.m.Lambert-St Louis

22 Sep

STL6:15 a.m.Lambert-St Louis

10h 55m

2 stops

YYC4:10 p.m.Calgary

C$ 518

WestJet

4 Sep

YYC8:20 a.m.Calgary

11h 22m

2 stops

STL8:42 p.m.Lambert-St Louis

7 Sep

STL6:20 a.m.Lambert-St Louis

11h 40m

2 stops

YYC5:00 p.m.Calgary

C$ 526

WestJet

8 Sep

YYC9:00 p.m.Calgary

11h 34m

2 stops

STL9:34 a.m.Lambert-St Louis

22 Sep

STL6:40 a.m.Lambert-St Louis

14h 35m

1 stop

YYC8:15 p.m.Calgary

C$ 527

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sun 11/10

12:20 a.m.-9:40 a.m.

1 stop8h 20m

Lambert-St Louis

Fri 16/10

10:35 a.m.-11:00 a.m.

1 stop25h 25m

C$ 441

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sun 11/10

12:20 a.m.-9:40 a.m.

1 stop8h 20m

Lambert-St Louis

Fri 16/10

10:35 a.m.-11:00 a.m.

1 stop25h 25m

C$ 447

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 28/8

11:05 a.m.-11:26 p.m.

2 stops11h 21m

Lambert-St Louis

Sun 30/8

6:20 a.m.-7:40 p.m.

2 stops14h 20m

C$ 515

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 4/9

8:20 a.m.-8:42 p.m.

2 stops11h 22m

Lambert-St Louis

Mon 7/9

6:20 a.m.-5:00 p.m.

2 stops11h 40m

C$ 526

Quickest round-trip

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Sat 14/11

12:37 p.m.-8:51 p.m.

1 stop8h 14m

Kansas City

Tue 17/11

6:00 a.m.-12:35 p.m.

1 stop6h 35m

C$ 533

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Sat 24/10

6:00 a.m.-8:44 p.m.

1 stop13h 44m

Kansas City

Thu 29/10

6:00 a.m.-11:35 a.m.

1 stop6h 35m

C$ 556

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Mon 12/10

6:35 a.m.-5:44 p.m.

1 stop10h 09m

Lambert-St Louis

Fri 16/10

12:28 p.m.-8:40 p.m.

1 stop9h 12m

C$ 702

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 24/8

9:40 a.m.-11:26 p.m.

1 stop12h 46m

Lambert-St Louis

Mon 31/8

5:34 p.m.-4:55 p.m.

1 stop24h 21m

C$ 721

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 22/9

7:00 a.m.-6:41 p.m.

2 stops10h 41m

Lambert-St Louis

Wed 23/9

2:40 p.m.-11:01 p.m.

1 stop9h 21m

C$ 953

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 22/9

7:00 a.m.-6:41 p.m.

2 stops10h 41m

Lambert-St Louis

Wed 23/9

2:40 p.m.-11:01 p.m.

1 stop9h 21m

C$ 965

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alberta to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

The month of March is, on average, the cheapest month to fly to Missouri from Alberta, with most prices found around C$ 687. If you are unable to visit Missouri during the month of March, then departing from Alberta during the month September is also very affordable. Most momondo users find prices during this month for around C$ 700.

Can stopping save me money on Alberta to Missouri flights?

You could potentially save up to 10% on your flight if you consider stops on a Alberta to Missouri flight.

Cheap Alberta to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alberta to Missouri

Fastest flight time	5h 35m
Direct flights	None

The fastest flight from Alberta to Missouri takes 5h 35m

There are no direct flights from Alberta to Missouri. There are no popular flight routes from Alberta to Missouri.

Search flight deals

Frequently asked questions about flying from Alberta to Missouri

When did momondo last update prices for flights from Alberta to Missouri?
Prices for flights from Alberta to Missouri are refreshed on a daily basis.
How many operators does momondo search for flights from Alberta to Missouri?
As of July 2026, there are 4 operators available to choose from for flights from Alberta to Missouri.
How old do you have to be to fly from Alberta to Missouri?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alberta to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Alberta to Missouri

Compare and see reviews for airlines that fly from Alberta to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 266	Free Cancellation	Rating 7.1 11,398 reviews	Search Air Canada flights
Delta	PriceFrom C$ 352	Free Cancellation	Rating 7.8 8,480 reviews	Search Delta flights
United Airlines	PriceFrom C$ 401	Free Cancellation	Rating 7.4 10,046 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 576	Free Cancellation	Rating 7.2 3,415 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Alberta to Missouri?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Alberta.

Can I find flights from Alberta to Missouri with flexible booking policies on momondo?

Yes. All flights to Missouri from Alberta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Alberta to Missouri?

Once all potential Alberta to Missouri flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Alberta to Missouri right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missouri from Alberta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.