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

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Calgary to Missouri

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

Prices for flights from Calgary Airport to Missouri were last updated today.

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

As of November 2026, there is 1 operator available to choose from for flights from Calgary Airport to Missouri.

How old do you have to be to fly from Calgary Airport to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Missouri.

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

The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$192 Cheap Flights from Calgary to Missouri in 2026/27

Find the cheapest flights from Calgary to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 am - 11:17 amYYC Calgary-STL Lambert-St Louis

26h 32m1 stop Atlanta Hartsfield-Jackson

6:20 pm - 11:15 amSTL Lambert-St Louis-YYC Calgary

16h 55m2 stops Denver Intl Phoenix Sky Harbor Intl

$353Multiple Airlines

Thu, Dec 10 - Wed, Jan 6

1:25 am - 11:17 amYYC Calgary-STL Lambert-St Louis

9h 52m1 stop Atlanta Hartsfield-Jackson

4:21 pm - 10:15 pmSTL Lambert-St Louis-YYC Calgary

29h 54m2 stops Denver Intl Phoenix Sky Harbor Intl

$379Multiple Airlines

Tue, Dec 15 - Wed, Dec 23

1:25 am - 11:17 amYYC Calgary-STL Lambert-St Louis

9h 52m1 stop Atlanta Hartsfield-Jackson

6:21 pm - 12:05 pmSTL Lambert-St Louis-YYC Calgary

17h 44m1 stop Atlanta Hartsfield-Jackson

$419Multiple Airlines

Tue, Dec 15 - Wed, Dec 23

1:25 am - 11:17 amYYC Calgary-STL Lambert-St Louis

9h 52m1 stop Atlanta Hartsfield-Jackson

6:21 pm - 12:05 pmSTL Lambert-St Louis-YYC Calgary

17h 44m1 stop Atlanta Hartsfield-Jackson

$420Multiple Airlines

Tue, Dec 15 - Wed, Dec 23

1:25 am - 11:17 amYYC Calgary-STL Lambert-St Louis

9h 52m1 stop Atlanta Hartsfield-Jackson

4:21 pm - 10:15 pmSTL Lambert-St Louis-YYC Calgary

29h 54m3 stops Denver Intl Los Angeles Phoenix Sky Harbor Intl

$423Multiple Airlines

Tue, Dec 15 - Wed, Dec 23

2:55 pm - 12:41 amYYC Calgary-STL Lambert-St Louis

33h 46m3 stops Phoenix Sky Harbor Intl Denver Intl Orlando

4:21 pm - 11:40 pmSTL Lambert-St Louis-YYC Calgary

31h 19m2 stops Denver Intl Phoenix Sky Harbor Intl

$424Multiple Airlines

Wed, Dec 16 - Wed, Dec 23

1:25 am - 11:17 amYYC Calgary-STL Lambert-St Louis

9h 52m1 stop Atlanta Hartsfield-Jackson

4:21 pm - 10:15 pmSTL Lambert-St Louis-YYC Calgary

29h 54m2 stops Denver Intl Phoenix Sky Harbor Intl

$428Multiple Airlines

Tue, Dec 15 - Wed, Dec 23

1:43 pm - 12:46 amYYC Calgary-STL Lambert-St Louis

11h 03m1 stop Salt Lake City

2:15 pm - 12:15 amSTL Lambert-St Louis-YYC Calgary

10h 00m1 stop Salt Lake City

$430Delta

Thu, Dec 17 - Mon, Dec 21

11:10 am - 10:24 pmYYC Calgary-STL Lambert-St Louis

11h 14m2 stops Winnipeg Minneapolis St Paul

6:29 am - 6:30 pmSTL Lambert-St Louis-YYC Calgary

12h 01m2 stops Minneapolis St Paul Vancouver Intl

$628WestJet

Thu, Feb 25 - Mon, Mar 1

11:15 am - 11:26 pmYYC Calgary-STL Lambert-St Louis

12h 11m2 stops Vancouver Intl Minneapolis St Paul

5:27 pm - 6:30 pmSTL Lambert-St Louis-YYC Calgary

25h 03m2 stops Minneapolis St Paul Vancouver Intl

$636WestJet

Thu, Dec 10 - Wed, Jan 6

Cheap last minute flights

Enter your travel dates to find the best prices.

1:25 am - 1:23 pmYYC Calgary-STL Lambert-St Louis

11h 58m1 stop Atlanta Hartsfield-Jackson

2:20 pm - 12:17 amSTL Lambert-St Louis-YYC Calgary

9h 57m1 stop Salt Lake City

$681Delta

Sun, Nov 8 - Wed, Nov 11

1:25 am - 1:23 pmYYC Calgary-STL Lambert-St Louis

11h 58m1 stop Atlanta Hartsfield-Jackson

6:13 am - 4:35 pmSTL Lambert-St Louis-YYC Calgary

10h 22m2 stops Minneapolis St Paul Winnipeg

$681Delta

Sun, Nov 8 - Wed, Nov 11

1:25 am - 1:23 pmYYC Calgary-STL Lambert-St Louis

11h 58m1 stop Atlanta Hartsfield-Jackson

7:08 am - 5:30 pmSTL Lambert-St Louis-YYC Calgary

10h 22m2 stops Salt Lake City Vancouver Intl

$696Delta

Sun, Nov 8 - Fri, Nov 13

12:15 pm - 11:22 pmYYC Calgary-STL Lambert-St Louis

11h 07m2 stops Vancouver Intl Minneapolis St Paul

7:08 am - 6:10 pmSTL Lambert-St Louis-YYC Calgary

11h 02m2 stops Salt Lake City Seattle/Tacoma Intl

$696Delta

Mon, Nov 9 - Fri, Nov 13

7:25 am - 5:41 pmYYC Calgary-STL Lambert-St Louis

10h 16m1 stop Salt Lake City

12:28 pm - 9:58 pmSTL Lambert-St Louis-YYC Calgary

9h 30m1 stop Minneapolis St Paul

$747Delta

Mon, Nov 9 - Fri, Nov 13

1:25 am - 11:56 pmYYC Calgary-STL Lambert-St Louis

22h 31m1 stop Atlanta Hartsfield-Jackson

7:00 am - 10:05 pmSTL Lambert-St Louis-YYC Calgary

15h 05m1 stop New York LaGuardia

$755WestJet

Sun, Nov 8 - Wed, Nov 11

6:00 am - 8:30 pmYYC Calgary-STL Lambert-St Louis

14h 30m2 stops Toronto Pearson Intl New York LaGuardia

9:45 am - 7:30 pmSTL Lambert-St Louis-YYC Calgary

33h 45m2 stops Minneapolis St Paul Vancouver Intl

$779WestJet

Mon, Nov 9 - Wed, Nov 11

1:25 am - 11:16 pmYYC Calgary-STL Lambert-St Louis

21h 51m2 stops Atlanta Hartsfield-Jackson Orlando

4:18 pm - 8:30 pmSTL Lambert-St Louis-YYC Calgary

28h 12m3 stops Denver Intl Las Vegas Harry Reid Intl Vancouver Intl

$1,581Multiple Airlines

Sun, Nov 8 - Wed, Nov 11

10:05 pm - 4:43 pmYYC Calgary-STL Lambert-St Louis

18h 38m3 stops Edmonton Toronto Pearson Intl Chicago O'Hare Intl

4:18 pm - 8:30 pmSTL Lambert-St Louis-YYC Calgary

28h 12m3 stops Denver Intl Las Vegas Harry Reid Intl Vancouver Intl

$2,056Multiple Airlines

Mon, Nov 9 - Wed, Nov 11

1:15 pm - 10:15 pmYYC Calgary-STL Lambert-St Louis

33h 00m3 stops MET - Montreal Metropolitan Toronto Island Chicago O'Hare Intl

7:59 pm - 11:15 amSTL Lambert-St Louis-YYC Calgary

15h 16m2 stops Denver Intl Phoenix Sky Harbor Intl

$2,397Multiple Airlines

Mon, Nov 9 - Fri, Nov 13

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WestJet flights from Calgary to Missouri

Our best WestJet deals on Calgary to Missouri flight tickets

WestJet

Feb 25

YYC11:10 amCalgary

11h 14m

2 stops

STL10:24 pmLambert-St Louis

Mar 1

STL6:29 amLambert-St Louis

12h 01m

2 stops

YYC6:30 pmCalgary

$628

WestJet

Dec 10

YYC11:15 amCalgary

12h 11m

2 stops

STL11:26 pmLambert-St Louis

Jan 6

STL5:27 pmLambert-St Louis

25h 03m

2 stops

YYC6:30 pmCalgary

$636

WestJet

Feb 11

YYC1:25 amCalgary

7h 44m

1 stop

STL9:09 amLambert-St Louis

Feb 15

STL6:29 amLambert-St Louis

10h 06m

2 stops

YYC4:35 pmCalgary

$644

Air Canada flights from Calgary to Missouri

Our best Air Canada deals on Calgary to Missouri flight tickets

Air Canada

Feb 12

YYC7:00 amCalgary

8h 26m

1 stop

STL3:26 pmLambert-St Louis

Feb 15

STL4:05 pmLambert-St Louis

8h 19m

1 stop

YYC12:24 amCalgary

$453

Air Canada

Dec 26

YYC7:00 amCalgary

8h 26m

1 stop

STL3:26 pmLambert-St Louis

Jan 18

STL4:05 pmLambert-St Louis

8h 19m

1 stop

YYC12:24 amCalgary

$456

Air Canada

Jan 30

YYC7:00 amCalgary

9h 09m

1 stop

MCI4:09 pmKansas City

Feb 3

MCI9:47 amKansas City

11h 42m

2 stops

YYC9:29 pmCalgary

$545

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Thu 12/10

8:45 am-11:17 am

1 stop26h 32m

Lambert-St Louis

Wed 1/6

6:20 pm-11:15 am

2 stops16h 55m

$353

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 12/15

1:25 am-11:17 am

1 stop9h 52m

Lambert-St Louis

Wed 12/23

4:21 pm-10:15 pm

2 stops29h 54m

$379

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 12/15

1:25 am-11:17 am

1 stop9h 52m

Lambert-St Louis

Wed 12/23

6:21 pm-12:05 pm

1 stop17h 44m

$419

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 12/15

1:25 am-11:17 am

1 stop9h 52m

Lambert-St Louis

Wed 12/23

6:21 pm-12:05 pm

1 stop17h 44m

$420

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 12/15

1:25 am-11:17 am

1 stop9h 52m

Lambert-St Louis

Wed 12/23

4:21 pm-10:15 pm

3 stops29h 54m

$423

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Wed 12/16

2:55 pm-12:41 am

3 stops33h 46m

Lambert-St Louis

Wed 12/23

4:21 pm-11:40 pm

2 stops31h 19m

$424

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 12/15

1:25 am-11:17 am

1 stop9h 52m

Lambert-St Louis

Wed 12/23

4:21 pm-10:15 pm

2 stops29h 54m

$428

Quickest round-trip

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Thu 12/17

1:43 pm-12:46 am

1 stop11h 03m

Lambert-St Louis

Mon 12/21

2:15 pm-12:15 am

1 stop10h 00m

$430

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Thu 2/25

11:10 am-10:24 pm

2 stops11h 14m

Lambert-St Louis

Mon 3/1

6:29 am-6:30 pm

2 stops12h 01m

$628

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Thu 12/10

11:15 am-11:26 pm

2 stops12h 11m

Lambert-St Louis

Wed 1/6

5:27 pm-6:30 pm

2 stops25h 03m

$636

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 Calgary 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

What is the cheapest month to fly to Missouri?

In general, April is the cheapest month to fly from Calgary to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $487. If you aren’t able to travel to Missouri during the month of April, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $500.

Can stopping save me money on Calgary to Missouri flights?

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

Cheap Calgary to Missouri flight deals and tips

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

Best Price Found	$192
Fastest flight time	5h 30m
Direct flights	None

The best one-way flight to Missouri from Calgary in the past 72 hours is $192. The best round-trip flight deal from Calgary to Missouri found on momondo in the last 72 hours is $353.

The fastest flight from Calgary to Missouri takes 5h 30m

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

Search flight deals

Frequently asked questions about flying from Calgary to Missouri

When did momondo last update prices for flights from Calgary Airport to Missouri?
Prices for flights from Calgary Airport to Missouri were last updated today.
How many operators does momondo search for flights from Calgary Airport to Missouri?
As of November 2026, there is 1 operator available to choose from for flights from Calgary Airport to Missouri.
How old do you have to be to fly from Calgary Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Calgary Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents required for your trip to Missouri 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 Missouri. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Calgary to Missouri

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $364	Free Cancellation	Rating 7.2 3,441 reviews		Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Calgary 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 Calgary.

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

Yes. momondo enables you to select and highlight flights to Missouri from Calgary with this policy.

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

Once all potential Calgary 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 Calgary to Missouri right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Calgary to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.