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

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

How many flights depart from Missouri to Alberta on average per week?

The number of flights available between Missouri and Alberta is 7 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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 Kansas City to Calgary takes 5h 24m on average. On the other hand, flying from Springfield to Calgary takes 5h 47m 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$ 257 Cheap Flights from Missouri to Alberta in 2026

1 adult

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Find the cheapest flights from Missouri to Alberta

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:32 a.m. - 11:42 p.m.

STL

YYC

15h 10m

1 stop

1:52 p.m. - 12:14 a.m.

YYC

STL

9h 22m

1 stop

C$ 568American Airlines

Tue, 18 Aug - Tue, 25 Aug

7:27 a.m. - 11:29 p.m.

STL

YYC

17h 02m

1 stop

1:51 p.m. - 12:27 a.m.

YYC

STL

9h 36m

1 stop

C$ 592American Airlines

Tue, 15 Sep - Wed, 23 Sep

1:45 p.m. - 2:45 p.m.

MCI

YYC

26h 00m

1 stop

8:45 a.m. - 1:00 p.m.

YYC

MCI

27h 15m

1 stop

C$ 634Multiple Airlines

Wed, 5 Aug - Mon, 10 Aug

1:45 p.m. - 2:45 p.m.

MCI

YYC

26h 00m

1 stop

7:00 a.m. - 5:24 p.m.

YYC

MCI

9h 24m

1 stop

C$ 637Multiple Airlines

Thu, 20 Aug - Mon, 24 Aug

2:27 p.m. - 11:01 p.m.

STL

YYC

9h 34m

1 stop

6:45 a.m. - 4:53 p.m.

YYC

STL

9h 08m

1 stop

C$ 645Delta

Fri, 25 Sep - Sat, 3 Oct

11:16 a.m. - 8:32 p.m.

STL

YYC

10h 16m

1 stop

6:45 a.m. - 4:53 p.m.

YYC

STL

9h 08m

1 stop

C$ 648Delta

Tue, 15 Sep - Wed, 23 Sep

10:45 a.m. - 8:05 p.m.

STL

YYC

10h 20m

1 stop

10:15 a.m. - 11:01 p.m.

YYC

STL

11h 46m

1 stop

C$ 656WestJet

Tue, 15 Sep - Wed, 23 Sep

6:00 a.m. - 9:50 p.m.

STL

YYC

16h 50m

1 stop

12:30 a.m. - 9:43 a.m.

YYC

STL

8h 13m

1 stop

C$ 657WestJet

Mon, 13 Jul - Thu, 23 Jul

8:55 a.m. - 5:03 p.m.

STL

YEG

9h 08m

1 stop

9:30 a.m. - 6:42 p.m.

YEG

STL

8h 12m

1 stop

C$ 820Air Canada

Thu, 20 Aug - Mon, 24 Aug

8:55 a.m. - 5:03 p.m.

STL

YEG

9h 08m

1 stop

6:00 a.m. - 2:02 p.m.

YEG

STL

7h 02m

1 stop

C$ 827Air Canada

Thu, 27 Aug - Mon, 31 Aug

United Airlines flights from Missouri to Alberta

Our best United Airlines deals on Missouri to Alberta flight tickets

United Airlines

28 Aug

STL1:36 p.m.Lambert-St Louis

5h 54m

1 stop

YYC6:30 p.m.Calgary

6 Sep

YYC6:00 a.m.Calgary

5h 40m

1 stop

STL12:40 p.m.Lambert-St Louis

C$ 690

United Airlines

25 Aug

STL5:10 a.m.Lambert-St Louis

14h 20m

1 stop

YYC6:30 p.m.Calgary

27 Aug

YYC8:30 a.m.Calgary

6h 08m

1 stop

STL3:38 p.m.Lambert-St Louis

C$ 703

United Airlines

31 May

STL3:10 p.m.Lambert-St Louis

8h 27m

1 stop

YYC10:37 p.m.Calgary

11 Jun

YYC12:28 p.m.Calgary

8h 02m

1 stop

STL9:30 p.m.Lambert-St Louis

C$ 852

Delta flights from Missouri to Alberta

Our best Delta deals on Missouri to Alberta flight tickets

Delta

25 Sep

STL2:27 p.m.Lambert-St Louis

9h 34m

1 stop

YYC11:01 p.m.Calgary

3 Oct

YYC6:45 a.m.Calgary

9h 08m

1 stop

STL4:53 p.m.Lambert-St Louis

C$ 645

Delta

15 Sep

STL11:16 a.m.Lambert-St Louis

10h 16m

1 stop

YYC8:32 p.m.Calgary

23 Sep

YYC6:45 a.m.Calgary

9h 08m

1 stop

STL4:53 p.m.Lambert-St Louis

C$ 648

Delta

15 Sep

STL11:16 a.m.Lambert-St Louis

12h 45m

2 stops

YYC11:01 p.m.Calgary

23 Sep

YYC6:45 a.m.Calgary

9h 08m

1 stop

STL4:53 p.m.Lambert-St Louis

C$ 661

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 18/8

9:32 a.m.-11:42 p.m.

1 stop15h 10m

Calgary

Tue 25/8

1:52 p.m.-12:14 a.m.

1 stop9h 22m

C$ 568

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 15/9

7:27 a.m.-11:29 p.m.

1 stop17h 02m

Calgary

Wed 23/9

1:51 p.m.-12:27 a.m.

1 stop9h 36m

C$ 592

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Wed 5/8

1:45 p.m.-2:45 p.m.

1 stop26h 00m

Calgary

Mon 10/8

8:45 a.m.-1:00 p.m.

1 stop27h 15m

C$ 634

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Thu 20/8

1:45 p.m.-2:45 p.m.

1 stop26h 00m

Calgary

Mon 24/8

7:00 a.m.-5:24 p.m.

1 stop9h 24m

C$ 637

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 25/9

2:27 p.m.-11:01 p.m.

1 stop9h 34m

Calgary

Sat 3/10

6:45 a.m.-4:53 p.m.

1 stop9h 08m

C$ 645

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 15/9

11:16 a.m.-8:32 p.m.

1 stop10h 16m

Calgary

Wed 23/9

6:45 a.m.-4:53 p.m.

1 stop9h 08m

C$ 648

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 15/9

10:45 a.m.-8:05 p.m.

1 stop10h 20m

Calgary

Wed 23/9

10:15 a.m.-11:01 p.m.

1 stop11h 46m

C$ 656

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 13/7

6:00 a.m.-9:50 p.m.

1 stop16h 50m

Calgary

Thu 23/7

12:30 a.m.-9:43 a.m.

1 stop8h 13m

C$ 657

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 20/8

8:55 a.m.-5:03 p.m.

1 stop9h 08m

Edmonton

Mon 24/8

9:30 a.m.-6:42 p.m.

1 stop8h 12m

C$ 820

Quickest round-trip

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 27/8

8:55 a.m.-5:03 p.m.

1 stop9h 08m

Edmonton

Mon 31/8

6:00 a.m.-2:02 p.m.

1 stop7h 02m

C$ 827

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 July is, on average, the cheapest month to fly to Alberta from Missouri, with most prices found around C$ 276. If you aren’t able to travel during the month of July, then book flights to Alberta from Missouri during January instead. Flights to Alberta in January, while not as cheap as those in July, still average around C$ 276.

How far in advance should I book a flight from Missouri 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$ 831 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$ 672 on momondo.

Can stopping save me money on Missouri to Alberta flights?

You could potentially save up to 25% on your flight if you consider stops on a Missouri to Alberta flight.

Cheap Missouri to Alberta flight deals and tips

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

Fastest flight time	5h 41m
Direct flights	None

The fastest flight from Missouri to Alberta takes 5h 41m

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

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Frequently asked questions about flying from Missouri to Alberta

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.