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

WestJet and United 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 August 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.

$175 Cheap Flights from Calgary to Missouri in 2026

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.

12:20 am - 1:10 pmYYC Calgary-STL Lambert-St Louis

11h 50m1 stop Atlanta Hartsfield-Jackson

10:35 am - 9:50 pmSTL Lambert-St Louis-YYC Calgary

12h 15m1 stop Atlanta Hartsfield-Jackson

$283Multiple Airlines

Tue, Oct 6 - Mon, Oct 12

12:20 am - 1:10 pmYYC Calgary-STL Lambert-St Louis

11h 50m1 stop Atlanta Hartsfield-Jackson

8:10 pm - 2:45 pmSTL Lambert-St Louis-YYC Calgary

19h 35m1 stop Denver Intl

$317Multiple Airlines

Tue, Oct 6 - Wed, Oct 7

8:00 pm - 9:40 amYYC Calgary-STL Lambert-St Louis

12h 40m2 stops Vancouver Intl Atlanta Hartsfield-Jackson

10:35 am - 9:50 pmSTL Lambert-St Louis-YYC Calgary

12h 15m1 stop Atlanta Hartsfield-Jackson

$327Multiple Airlines

Wed, Oct 7 - Mon, Oct 12

7:00 am - 9:40 amYYC Calgary-STL Lambert-St Louis

25h 40m1 stop Atlanta Hartsfield-Jackson

10:35 am - 11:00 amSTL Lambert-St Louis-YYC Calgary

25h 25m1 stop Atlanta Hartsfield-Jackson

$328Multiple Airlines

Sun, Oct 11 - Mon, Oct 19

12:20 am - 9:40 amYYC Calgary-STL Lambert-St Louis

8h 20m1 stop Atlanta Hartsfield-Jackson

10:35 am - 11:00 amSTL Lambert-St Louis-YYC Calgary

25h 25m1 stop Atlanta Hartsfield-Jackson

$329Multiple Airlines

Sun, Oct 11 - Mon, Oct 19

7:00 am - 9:40 amYYC Calgary-STL Lambert-St Louis

25h 40m1 stop Atlanta Hartsfield-Jackson

10:35 am - 11:00 amSTL Lambert-St Louis-YYC Calgary

25h 25m1 stop Atlanta Hartsfield-Jackson

$331Multiple Airlines

Sun, Oct 11 - Fri, Oct 16

7:00 am - 9:40 amYYC Calgary-STL Lambert-St Louis

25h 40m1 stop Atlanta Hartsfield-Jackson

10:35 am - 11:00 amSTL Lambert-St Louis-YYC Calgary

25h 25m1 stop Atlanta Hartsfield-Jackson

$332Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

12:20 am - 9:40 amYYC Calgary-STL Lambert-St Louis

8h 20m1 stop Atlanta Hartsfield-Jackson

10:35 am - 11:00 amSTL Lambert-St Louis-YYC Calgary

25h 25m1 stop Atlanta Hartsfield-Jackson

$333Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

7:00 am - 12:15 amYYC Calgary-MCI Kansas City

16h 15m2 stops Edmonton Salt Lake City

6:20 am - 3:15 pmMCI Kansas City-YYC Calgary

9h 55m2 stops Minneapolis St Paul Vancouver Intl

$449WestJet

Sun, Sep 13 - Wed, Sep 16

7:00 am - 12:15 amYYC Calgary-MCI Kansas City

16h 15m2 stops Edmonton Salt Lake City

6:20 am - 3:15 pmMCI Kansas City-YYC Calgary

9h 55m2 stops Minneapolis St Paul Vancouver Intl

$455WestJet

Sun, Sep 13 - Wed, Sep 16

Cheap last minute flights

Enter your travel dates to find the best prices.

12:25 pm - 10:23 amYYC Calgary-STL Lambert-St Louis

20h 58m2 stops Winnipeg Minneapolis St Paul

6:20 am - 8:40 pmSTL Lambert-St Louis-YYC Calgary

15h 20m2 stops Minneapolis St Paul Edmonton

$507WestJet

Sat, Aug 8 - Sat, Aug 29

12:25 pm - 10:23 amYYC Calgary-STL Lambert-St Louis

20h 58m2 stops Winnipeg Minneapolis St Paul

6:20 am - 5:00 pmSTL Lambert-St Louis-YYC Calgary

11h 40m1 stop Minneapolis St Paul

$514WestJet

Sat, Aug 8 - Sat, Aug 29

10:15 am - 10:23 amYYC Calgary-STL Lambert-St Louis

23h 08m1 stop Minneapolis St Paul

7:00 am - 11:00 amSTL Lambert-St Louis-YYC Calgary

29h 00m1 stop Atlanta Hartsfield-Jackson

$515WestJet

Sat, Aug 8 - Sat, Aug 29

6:45 am - 4:50 pmYYC Calgary-MCI Kansas City

9h 05m1 stop Minneapolis St Paul

6:01 pm - 11:04 pmMCI Kansas City-YYC Calgary

6h 03m1 stop Salt Lake City

$599Delta

Sat, Aug 8 - Wed, Aug 12

6:45 am - 4:50 pmYYC Calgary-MCI Kansas City

9h 05m1 stop Minneapolis St Paul

6:01 pm - 11:04 pmMCI Kansas City-YYC Calgary

6h 03m1 stop Salt Lake City

$599Delta

Sat, Aug 8 - Thu, Aug 13

12:28 pm - 11:29 pmYYC Calgary-STL Lambert-St Louis

10h 01m1 stop Chicago O'Hare Intl

4:40 pm - 9:48 pmSTL Lambert-St Louis-YYC Calgary

6h 08m1 stop Denver Intl

$622United Airlines

Fri, Aug 7 - Tue, Aug 11

8:00 pm - 9:20 amYYC Calgary-STL Lambert-St Louis

12h 20m2 stops Vancouver Intl Atlanta Hartsfield-Jackson

11:13 am - 5:00 pmSTL Lambert-St Louis-YYC Calgary

6h 47m1 stop Minneapolis St Paul

$636WestJet

Fri, Aug 7 - Tue, Aug 11

12:28 pm - 11:29 pmYYC Calgary-STL Lambert-St Louis

10h 01m1 stop Chicago O'Hare Intl

5:10 am - 6:10 pmSTL Lambert-St Louis-YYC Calgary

14h 00m1 stop Denver Intl

$640United Airlines

Fri, Aug 7 - Mon, Aug 10

6:45 am - 4:50 pmYYC Calgary-MCI Kansas City

9h 05m1 stop Minneapolis St Paul

3:04 pm - 11:04 pmMCI Kansas City-YYC Calgary

9h 00m1 stop Salt Lake City

$653Delta

Sat, Aug 8 - Fri, Aug 14

9:00 pm - 9:20 amYYC Calgary-STL Lambert-St Louis

11h 20m2 stops Vancouver Intl Atlanta Hartsfield-Jackson

2:10 pm - 8:15 pmSTL Lambert-St Louis-YYC Calgary

7h 05m1 stop Detroit Metropolitan Wayne County

$653WestJet

Fri, Aug 7 - Sun, Aug 9

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WestJet flights from Calgary to Missouri

Our best WestJet deals on Calgary to Missouri flight tickets

WestJet

Sep 25

YYC12:20 amCalgary

15h 12m

1 stop

STL4:32 pmLambert-St Louis

Sep 29

STL1:55 pmLambert-St Louis

7h 20m

1 stop

YYC8:15 pmCalgary

$354

WestJet

Sep 2

YYC12:20 amCalgary

8h 00m

1 stop

STL9:20 amLambert-St Louis

Sep 10

STL6:15 amLambert-St Louis

15h 27m

1 stop

YYC8:42 pmCalgary

$357

WestJet

Sep 3

YYC9:00 pmCalgary

11h 20m

2 stops

STL9:20 amLambert-St Louis

Sep 10

STL11:21 amLambert-St Louis

7h 49m

2 stops

YYC6:10 pmCalgary

$368

Delta flights from Calgary to Missouri

Our best Delta deals on Calgary to Missouri flight tickets

Delta

Sep 5

YYC7:45 amCalgary

13h 18m

2 stops

STL10:03 pmLambert-St Louis

Sep 12

STL11:16 amLambert-St Louis

10h 26m

1 stop

YYC8:42 pmCalgary

$413

Delta

Aug 8

YYC6:45 amCalgary

8h 59m

1 stop

STL4:44 pmLambert-St Louis

Aug 13

STL2:32 pmLambert-St Louis

9h 32m

1 stop

YYC11:04 pmCalgary

$569

Delta

Aug 8

YYC6:45 amCalgary

8h 59m

1 stop

STL4:44 pmLambert-St Louis

Aug 12

STL11:13 amLambert-St Louis

10h 22m

1 stop

YYC8:35 pmCalgary

$600

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 10/6

12:20 am-1:10 pm

1 stop11h 50m

Lambert-St Louis

Mon 10/12

10:35 am-9:50 pm

1 stop12h 15m

$283

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Tue 10/6

12:20 am-1:10 pm

1 stop11h 50m

Lambert-St Louis

Wed 10/7

8:10 pm-2:45 pm

1 stop19h 35m

$317

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Wed 10/7

8:00 pm-9:40 am

2 stops12h 40m

Lambert-St Louis

Mon 10/12

10:35 am-9:50 pm

1 stop12h 15m

$327

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Sun 10/11

7:00 am-9:40 am

1 stop25h 40m

Lambert-St Louis

Mon 10/19

10:35 am-11:00 am

1 stop25h 25m

$328

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Sun 10/11

12:20 am-9:40 am

1 stop8h 20m

Lambert-St Louis

Mon 10/19

10:35 am-11:00 am

1 stop25h 25m

$329

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Sun 10/11

7:00 am-9:40 am

1 stop25h 40m

Lambert-St Louis

Fri 10/16

10:35 am-11:00 am

1 stop25h 25m

$331

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Sun 10/11

7:00 am-9:40 am

1 stop25h 40m

Lambert-St Louis

Sun 10/18

10:35 am-11:00 am

1 stop25h 25m

$332

CalgarySt. Louis

YYC Calgary - STL Lambert-St Louis

YYCSTL

Calgary

Sun 10/11

12:20 am-9:40 am

1 stop8h 20m

Lambert-St Louis

Sun 10/18

10:35 am-11:00 am

1 stop25h 25m

$333

CalgaryKansas City

YYC Calgary - MCI Kansas City

YYCMCI

Calgary

Sun 9/13

7:00 am-12:15 am

2 stops16h 15m

Kansas City

Wed 9/16

6:20 am-3:15 pm

2 stops9h 55m

$449

CalgaryKansas City

YYC Calgary - MCI Kansas City

YYCMCI

Calgary

Sun 9/13

7:00 am-12:15 am

2 stops16h 15m

Kansas City

Wed 9/16

6:20 am-3:15 pm

2 stops9h 55m

$455

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 $480. If you aren’t able to travel to Missouri during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $494.

Can stopping save me money on Calgary to Missouri flights?

You could potentially save up to 48% 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

Fastest flight time	4h 24m
Direct flights	None

The fastest flight from Calgary to Missouri takes 4h 24m

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 August 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 $441	Free Cancellation	Rating 7.2 3,426 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.