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

WestJet is the most popular carrier operating from Missouri to Alberta

How long is the flight from Missouri to Alberta?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Alberta you fly into. For example, flying from St. Louis to Calgary takes 6h 08m on average. On the other hand, flying from Kansas City to Calgary takes 9h 03m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

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

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

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

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 Missouri to Alberta.

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

The travel and health documents required for your trip to Alberta can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alberta. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 171 Cheap Flights from Missouri to Alberta in 2025/26

1 adult

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Find the cheapest flights from Missouri to Alberta

Round-trip

One-way

Last minute

Cheap round-trip flights

8:04 p.m. - 12:34 p.m.STL-YYC

17h 30m1 stop

1:29 p.m. - 1:44 p.m.YYC-STL

23h 15m1 stop

C$ 388American Airlines

Find Deal

Wed, 22 Oct - Sun, 26 Oct

8:04 p.m. - 12:34 p.m.STL-YYC

17h 30m1 stop

1:29 p.m. - 8:09 a.m.YYC-STL

17h 40m1 stop

C$ 396American Airlines

Find Deal

Wed, 15 Oct - Sun, 19 Oct

9:29 p.m. - 3:26 p.m.STL-YYC

18h 57m1 stop

7:35 p.m. - 9:07 a.m.YYC-STL

12h 32m2 stops

C$ 406Multiple Airlines

Find Deal

Mon, 6 Oct - Wed, 15 Oct

9:59 p.m. - 11:55 a.m.STL-YYC

14h 56m1 stop

7:10 p.m. - 11:43 a.m.YYC-STL

39h 33m2 stops

C$ 407Multiple Airlines

Find Deal

Mon, 20 Oct - Sat, 25 Oct

8:21 a.m. - 11:41 a.m.STL-YYC

28h 20m1 stop

2:00 p.m. - 12:43 p.m.YYC-STL

21h 43m1 stop

C$ 440United Airlines

Find Deal

Tue, 3 Mar - Wed, 4 Mar

3:23 p.m. - 2:08 p.m.STL-YEG

23h 45m2 stops

3:17 p.m. - 10:49 a.m.YEG-STL

18h 32m2 stops

C$ 454United Airlines

Find Deal

Tue, 14 Oct - Tue, 21 Oct

6:33 a.m. - 9:03 p.m.STL-YEG

15h 30m1 stop

11:36 a.m. - 12:03 a.m.YEG-STL

11h 27m1 stop

C$ 656Alaska Airlines

Find Deal

Tue, 14 Oct - Tue, 21 Oct

7:00 a.m. - 4:40 p.m.STL-YEG

10h 40m1 stop

5:25 p.m. - 1:52 p.m.YEG-STL

19h 27m1 stop

C$ 857Alaska Airlines

Find Deal

Tue, 10 Mar - Wed, 11 Mar

6:00 a.m. - 4:12 p.m.STL-YEG

11h 12m2 stops

12:05 a.m. - 8:08 p.m.YEG-STL

19h 03m2 stops

C$ 879WestJet

Find Deal

Mon, 20 Oct - Thu, 23 Oct

6:30 a.m. - 5:04 p.m.STL-YEG

11h 34m2 stops

9:15 a.m. - 11:10 p.m.YEG-STL

12h 55m1 stop

C$ 886WestJet

Find Deal

Tue, 10 Mar - Wed, 11 Mar

United Airlines flights from Missouri to Alberta

Our best United Airlines deals on Missouri to Alberta flight tickets

United Airlines

3 Mar

STL8:21 a.m.Lambert-St Louis

28h 20m

1 stop

YYC11:41 a.m.Calgary

4 Mar

YYC2:00 p.m.Calgary

21h 43m

1 stop

STL12:43 p.m.Lambert-St Louis

C$ 440

Find similar

United Airlines

14 Oct

STL3:23 p.m.Lambert-St Louis

23h 45m

2 stops

YEG2:08 p.m.Edmonton

21 Oct

YEG3:17 p.m.Edmonton

18h 32m

2 stops

STL10:49 a.m.Lambert-St Louis

C$ 454

Find similar

United Airlines

10 Oct

STL5:28 p.m.Lambert-St Louis

21h 40m

2 stops

YEG2:08 p.m.Edmonton

21 Oct

YEG3:17 p.m.Edmonton

18h 32m

2 stops

STL10:49 a.m.Lambert-St Louis

C$ 501

Find similar

American Airlines flights from Missouri to Alberta

Our best American Airlines deals on Missouri to Alberta flight tickets

American Airlines

22 Oct

STL8:04 p.m.Lambert-St Louis

17h 30m

1 stop

YYC12:34 p.m.Calgary

26 Oct

YYC1:29 p.m.Calgary

23h 15m

1 stop

STL1:44 p.m.Lambert-St Louis

C$ 388

Find similar

American Airlines

15 Oct

STL8:04 p.m.Lambert-St Louis

17h 30m

1 stop

YYC12:34 p.m.Calgary

19 Oct

YYC1:29 p.m.Calgary

17h 40m

1 stop

STL8:09 a.m.Lambert-St Louis

C$ 396

Find similar

American Airlines

21 Oct

STL8:04 p.m.Lambert-St Louis

17h 30m

1 stop

YYC12:34 p.m.Calgary

26 Oct

YYC1:29 p.m.Calgary

23h 15m

1 stop

STL1:44 p.m.Lambert-St Louis

C$ 403

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 22/10

8:04 p.m.-12:34 p.m.

1 stop17h 30m

Calgary

Sun 26/10

1:29 p.m.-1:44 p.m.

1 stop23h 15m

C$ 388

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 15/10

8:04 p.m.-12:34 p.m.

1 stop17h 30m

Calgary

Sun 19/10

1:29 p.m.-8:09 a.m.

1 stop17h 40m

C$ 396

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 6/10

9:29 p.m.-3:26 p.m.

1 stop18h 57m

Calgary

Wed 15/10

7:35 p.m.-9:07 a.m.

2 stops12h 32m

C$ 406

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 20/10

9:59 p.m.-11:55 a.m.

1 stop14h 56m

Calgary

Sat 25/10

7:10 p.m.-11:43 a.m.

2 stops39h 33m

C$ 407

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 3/3

8:21 a.m.-11:41 a.m.

1 stop28h 20m

Calgary

Wed 4/3

2:00 p.m.-12:43 p.m.

1 stop21h 43m

C$ 440

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 14/10

3:23 p.m.-2:08 p.m.

2 stops23h 45m

Edmonton

Tue 21/10

3:17 p.m.-10:49 a.m.

2 stops18h 32m

C$ 454

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 14/10

6:33 a.m.-9:03 p.m.

1 stop15h 30m

Edmonton

Tue 21/10

11:36 a.m.-12:03 a.m.

1 stop11h 27m

C$ 656

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 10/3

7:00 a.m.-4:40 p.m.

1 stop10h 40m

Edmonton

Wed 11/3

5:25 p.m.-1:52 p.m.

1 stop19h 27m

C$ 857

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 20/10

6:00 a.m.-4:12 p.m.

2 stops11h 12m

Edmonton

Thu 23/10

12:05 a.m.-8:08 p.m.

2 stops19h 03m

C$ 879

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 10/3

6:30 a.m.-5:04 p.m.

2 stops11h 34m

Edmonton

Wed 11/3

9:15 a.m.-11:10 p.m.

1 stop12h 55m

C$ 886

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 Missouri to Alberta

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 Alberta?

The month of April is, on average, the cheapest month to fly to Alberta from Missouri, with most prices found around C$ 559. If you aren’t able to travel during the month of April, then book flights to Alberta from Missouri during January instead. Flights to Alberta in January, while not as cheap as those in April, still average around C$ 593.

What is the cheapest day to depart on your flight to Alberta?

The cheapest day to depart on your flight to Alberta is on a Thursday when prices can be found for as low as C$ 297. This is often the case because there is less demand to fly during this day of the week. Flights from Missouri to Alberta on a Monday will generally be more expensive and average around C$ 961. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Alberta?

According to our data, the cheapest time of day to fly to Alberta is at noon. momondo users have found flights departing from Missouri to Alberta at noon for as low as C$ 489. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Alberta are more costly in the afternoon, with an average ticket price of C$ 796. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Alberta?

You are more likely to see cheaper flights to Alberta from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around C$ 762 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from Missouri for as low as C$ 514 on momondo.

Cheap Missouri to Alberta flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Missouri to Alberta?
Prices for flights from Missouri to Alberta are refreshed on a daily basis.
How old do you have to be to fly from Missouri to Alberta?
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 Missouri to Alberta.
What documentation or ID do you need to fly to Alberta?
The travel and health documents required for your trip to Alberta can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alberta. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Alberta . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Missouri to Alberta on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Missouri to Alberta flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Alberta, momondo offers a useful price alert feature which will track prices for flights to Alberta from Missouri and alert you when they change.