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

United Airlines and WestJet are the most popular carriers operating from Calgary to Missouri

Which airlines fly to Missouri?

WestJet, United Airlines and Air Canada are the top three most popular airlines that fly to Missouri from Calgary according to our data. WestJet is the first choice among our users, with 58% 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.

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?

There are 4 operators available for flights from Calgary Airport to Missouri as of June 2026.

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 necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 278 Cheap Flights from Calgary to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

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 a.m. - 9:40 a.m.

YYC

STL

8h 20m

1 stop

10:35 a.m. - 9:50 p.m.

STL

YYC

12h 15m

1 stop

C$ 492Multiple Airlines

Thu, 24 Sep - Mon, 28 Sep

7:45 a.m. - 5:37 p.m.

YYC

STL

8h 52m

1 stop

2:25 p.m. - 11:06 p.m.

STL

YYC

9h 41m

1 stop

C$ 496Delta

Fri, 18 Sep - Mon, 21 Sep

7:45 a.m. - 5:37 p.m.

YYC

STL

8h 52m

1 stop

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

STL

YYC

9h 34m

1 stop

C$ 499Delta

Fri, 18 Sep - Mon, 21 Sep

7:45 a.m. - 5:37 p.m.

YYC

STL

8h 52m

1 stop

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

STL

YYC

9h 34m

1 stop

C$ 500Delta

Fri, 18 Sep - Mon, 21 Sep

8:45 a.m. - 1:22 p.m.

YYC

MCI

27h 37m

1 stop

2:17 p.m. - 2:45 p.m.

MCI

YYC

25h 28m

1 stop

C$ 512Multiple Airlines

Thu, 1 Oct - Sat, 10 Oct

7:00 a.m. - 3:58 p.m.

YYC

STL

7h 58m

1 stop

9:00 a.m. - 5:10 p.m.

STL

YYC

9h 10m

1 stop

C$ 516WestJet

Thu, 15 Oct - Sun, 18 Oct

7:00 a.m. - 4:46 p.m.

YYC

STL

8h 46m

2 stops

6:21 a.m. - 7:40 p.m.

STL

YYC

14h 19m

2 stops

C$ 536WestJet

Thu, 23 Jul - Sun, 26 Jul

7:45 p.m. - 2:02 p.m.

YYC

STL

17h 17m

1 stop

12:10 p.m. - 9:32 p.m.

STL

YYC

10h 22m

1 stop

C$ 543Air Canada

Thu, 13 Aug - Wed, 19 Aug

8:30 a.m. - 10:55 p.m.

YYC

COU

13h 25m

1 stop

6:15 a.m. - 10:36 p.m.

COU

YYC

17h 21m

1 stop

C$ 835United Airlines

Tue, 1 Sep - Sat, 5 Sep

8:30 a.m. - 10:55 p.m.

YYC

COU

13h 25m

1 stop

6:15 a.m. - 10:36 p.m.

COU

YYC

17h 21m

1 stop

C$ 836United Airlines

Tue, 1 Sep - Sat, 5 Sep

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WestJet flights from Calgary to Missouri

Our best WestJet deals on Calgary to Missouri flight tickets

WestJet

15 Oct

YYC7:00 a.m.Calgary

7h 58m

1 stop

STL3:58 p.m.Lambert-St Louis

18 Oct

STL9:00 a.m.Lambert-St Louis

9h 10m

1 stop

YYC5:10 p.m.Calgary

C$ 516

WestJet

23 Jul

YYC7:00 a.m.Calgary

8h 46m

2 stops

STL4:46 p.m.Lambert-St Louis

26 Jul

STL6:21 a.m.Lambert-St Louis

14h 19m

2 stops

YYC7:40 p.m.Calgary

C$ 536

WestJet

1 Aug

YYC7:00 a.m.Calgary

26h 28m

2 stops

STL10:28 a.m.Lambert-St Louis

22 Aug

STL6:20 a.m.Lambert-St Louis

14h 20m

2 stops

YYC7:40 p.m.Calgary

C$ 540

United Airlines flights from Calgary to Missouri

Our best United Airlines deals on Calgary to Missouri flight tickets

United Airlines

24 Oct

YYC12:30 p.m.Calgary

8h 34m

1 stop

MCI10:04 p.m.Kansas City

29 Oct

MCI6:00 a.m.Kansas City

6h 35m

1 stop

YYC11:35 a.m.Calgary

C$ 605

United Airlines

31 Aug

YYC6:00 a.m.Calgary

13h 34m

1 stop

MCI8:34 p.m.Kansas City

1 Sep

MCI3:14 p.m.Kansas City

8h 22m

1 stop

YYC10:36 p.m.Calgary

C$ 635

United Airlines

31 Aug

YYC6:00 a.m.Calgary

13h 34m

1 stop

MCI8:34 p.m.Kansas City

1 Sep

MCI3:14 p.m.Kansas City

8h 22m

1 stop

YYC10:36 p.m.Calgary

C$ 636

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 24/9

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

1 stop8h 20m

Lambert-St Louis

Mon 28/9

10:35 a.m.-9:50 p.m.

1 stop12h 15m

C$ 492

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 18/9

7:45 a.m.-5:37 p.m.

1 stop8h 52m

Lambert-St Louis

Mon 21/9

2:25 p.m.-11:06 p.m.

1 stop9h 41m

C$ 496

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 18/9

7:45 a.m.-5:37 p.m.

1 stop8h 52m

Lambert-St Louis

Mon 21/9

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

1 stop9h 34m

C$ 499

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 18/9

7:45 a.m.-5:37 p.m.

1 stop8h 52m

Lambert-St Louis

Mon 21/9

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

1 stop9h 34m

C$ 500

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Thu 1/10

8:45 a.m.-1:22 p.m.

1 stop27h 37m

Kansas City

Sat 10/10

2:17 p.m.-2:45 p.m.

1 stop25h 28m

C$ 512

Quickest round-trip

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 15/10

7:00 a.m.-3:58 p.m.

1 stop7h 58m

Lambert-St Louis

Sun 18/10

9:00 a.m.-5:10 p.m.

1 stop9h 10m

C$ 516

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 23/7

7:00 a.m.-4:46 p.m.

2 stops8h 46m

Lambert-St Louis

Sun 26/7

6:21 a.m.-7:40 p.m.

2 stops14h 19m

C$ 536

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 13/8

7:45 p.m.-2:02 p.m.

1 stop17h 17m

Lambert-St Louis

Wed 19/8

12:10 p.m.-9:32 p.m.

1 stop10h 22m

C$ 543

CalgaryColumbia

YYC - COU

YYCCOU

Calgary

Tue 1/9

8:30 a.m.-10:55 p.m.

1 stop13h 25m

Columbia Regional

Sat 5/9

6:15 a.m.-10:36 p.m.

1 stop17h 21m

C$ 835

CalgaryColumbia

YYC - COU

YYCCOU

Calgary

Tue 1/9

8:30 a.m.-10:55 p.m.

1 stop13h 25m

Columbia Regional

Sat 5/9

6:15 a.m.-10:36 p.m.

1 stop17h 21m

C$ 836

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?

The month of August is, on average, the cheapest month to fly to Missouri from Calgary, with most prices found around C$ 268. If you are unable to visit Missouri during the month of August, then departing from Calgary during the month July is also very affordable. Most momondo users find prices during this month for around C$ 324.

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	5h 37m
Direct flights	None

The fastest flight from Calgary to Missouri takes 5h 37m

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?
There are 4 operators available for flights from Calgary Airport to Missouri as of June 2026.
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 necessary travel and health documents for your Missouri trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
Air Canada	PriceFrom C$ 267	Free Cancellation	Rating 7.1 11,242 reviews	Search Air Canada flights
Delta	PriceFrom C$ 325	Free Cancellation	Rating 7.8 8,424 reviews	Search Delta flights
United Airlines	PriceFrom C$ 620	Free Cancellation	Rating 7.4 9,872 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 657	Free Cancellation	Rating 7.2 3,379 reviews	Search WestJet flights

Why use momondo?

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

Finding the right flight to Missouri from Calgary is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Missouri quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Calgary to Missouri flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Missouri from Calgary. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Missouri from Calgary. 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.