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

Delta, WestJet, and American Airlines 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 May 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$ 244 Cheap Flights from Calgary to Missouri in 2026

1 adult

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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.

7:00 a.m. - 8:55 a.m.

YYC

STL

24h 55m

1 stop

6:33 p.m. - 10:00 p.m.

STL

YYC

28h 27m

2 stops

C$ 502Multiple Airlines

Sun, 31 May - Sun, 7 Jun

7:00 a.m. - 8:55 a.m.

YYC

STL

24h 55m

1 stop

6:33 p.m. - 10:00 p.m.

STL

YYC

28h 27m

2 stops

C$ 507Multiple Airlines

Sun, 31 May - Sun, 7 Jun

6:45 a.m. - 5:21 p.m.

YYC

STL

9h 36m

1 stop

7:00 a.m. - 11:43 p.m.

STL

YYC

17h 43m

1 stop

C$ 529American Airlines

Wed, 20 May - Thu, 28 May

1:40 p.m. - 8:32 a.m.

YYC

STL

17h 52m

1 stop

7:00 a.m. - 11:42 p.m.

STL

YYC

17h 42m

1 stop

C$ 533American Airlines

Wed, 20 May - Sun, 7 Jun

7:15 a.m. - 5:56 p.m.

YYC

STL

9h 41m

1 stop

6:30 a.m. - 12:47 p.m.

STL

YYC

7h 17m

1 stop

C$ 545Delta

Fri, 23 Oct - Sun, 25 Oct

1:53 p.m. - 12:16 a.m.

YYC

STL

9h 23m

1 stop

1:25 p.m. - 11:49 p.m.

STL

YYC

11h 24m

1 stop

C$ 547American Airlines

Wed, 15 Jul - Wed, 22 Jul

7:00 a.m. - 8:55 a.m.

YYC

STL

24h 55m

1 stop

6:33 p.m. - 11:00 a.m.

STL

YYC

17h 27m

1 stop

C$ 558Multiple Airlines

Sun, 31 May - Sun, 7 Jun

6:45 a.m. - 11:21 p.m.

YYC

STL

15h 36m

1 stop

8:49 a.m. - 11:01 p.m.

STL

YYC

15h 12m

2 stops

C$ 577Delta

Wed, 3 Jun - Wed, 10 Jun

6:00 a.m. - 8:43 p.m.

YYC

MCI

13h 43m

1 stop

5:24 p.m. - 9:48 p.m.

MCI

YYC

5h 24m

1 stop

C$ 672United Airlines

Tue, 2 Jun - Sat, 6 Jun

8:30 a.m. - 9:47 p.m.

YYC

MCI

12h 17m

1 stop

1:50 p.m. - 9:48 p.m.

MCI

YYC

8h 58m

1 stop

C$ 704United Airlines

Wed, 27 May - Fri, 29 May

Delta flights from Calgary to Missouri

Our best Delta deals on Calgary to Missouri flight tickets

Delta

23 Oct

YYC7:15 a.m.Calgary

9h 41m

1 stop

STL5:56 p.m.Lambert-St Louis

25 Oct

STL6:30 a.m.Lambert-St Louis

7h 17m

1 stop

YYC12:47 p.m.Calgary

C$ 545

Delta

3 Jun

YYC6:45 a.m.Calgary

15h 36m

1 stop

STL11:21 p.m.Lambert-St Louis

10 Jun

STL8:49 a.m.Lambert-St Louis

15h 12m

2 stops

YYC11:01 p.m.Calgary

C$ 577

Delta

3 Jun

YYC6:45 a.m.Calgary

13h 24m

2 stops

STL9:09 p.m.Lambert-St Louis

10 Jun

STL8:49 a.m.Lambert-St Louis

15h 12m

2 stops

YYC11:01 p.m.Calgary

C$ 600

American Airlines flights from Calgary to Missouri

Our best American Airlines deals on Calgary to Missouri flight tickets

American Airlines

20 May

YYC6:45 a.m.Calgary

9h 36m

1 stop

STL5:21 p.m.Lambert-St Louis

28 May

STL7:00 a.m.Lambert-St Louis

17h 43m

1 stop

YYC11:43 p.m.Calgary

C$ 529

American Airlines

20 May

YYC1:40 p.m.Calgary

17h 52m

1 stop

STL8:32 a.m.Lambert-St Louis

7 Jun

STL7:00 a.m.Lambert-St Louis

17h 42m

1 stop

YYC11:42 p.m.Calgary

C$ 533

American Airlines

15 Jul

YYC1:53 p.m.Calgary

9h 23m

1 stop

STL12:16 a.m.Lambert-St Louis

22 Jul

STL1:25 p.m.Lambert-St Louis

11h 24m

1 stop

YYC11:49 p.m.Calgary

C$ 547

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sun 31/5

7:00 a.m.-8:55 a.m.

1 stop24h 55m

Lambert-St Louis

Sun 7/6

6:33 p.m.-10:00 p.m.

2 stops28h 27m

C$ 502

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sun 31/5

7:00 a.m.-8:55 a.m.

1 stop24h 55m

Lambert-St Louis

Sun 7/6

6:33 p.m.-10:00 p.m.

2 stops28h 27m

C$ 507

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 20/5

6:45 a.m.-5:21 p.m.

1 stop9h 36m

Lambert-St Louis

Thu 28/5

7:00 a.m.-11:43 p.m.

1 stop17h 43m

C$ 529

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 20/5

1:40 p.m.-8:32 a.m.

1 stop17h 52m

Lambert-St Louis

Sun 7/6

7:00 a.m.-11:42 p.m.

1 stop17h 42m

C$ 533

Quickest round-trip

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 23/10

7:15 a.m.-5:56 p.m.

1 stop9h 41m

Lambert-St Louis

Sun 25/10

6:30 a.m.-12:47 p.m.

1 stop7h 17m

C$ 545

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 15/7

1:53 p.m.-12:16 a.m.

1 stop9h 23m

Lambert-St Louis

Wed 22/7

1:25 p.m.-11:49 p.m.

1 stop11h 24m

C$ 547

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sun 31/5

7:00 a.m.-8:55 a.m.

1 stop24h 55m

Lambert-St Louis

Sun 7/6

6:33 p.m.-11:00 a.m.

1 stop17h 27m

C$ 558

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 3/6

6:45 a.m.-11:21 p.m.

1 stop15h 36m

Lambert-St Louis

Wed 10/6

8:49 a.m.-11:01 p.m.

2 stops15h 12m

C$ 577

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Tue 2/6

6:00 a.m.-8:43 p.m.

1 stop13h 43m

Kansas City

Sat 6/6

5:24 p.m.-9:48 p.m.

1 stop5h 24m

C$ 672

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Wed 27/5

8:30 a.m.-9:47 p.m.

1 stop12h 17m

Kansas City

Fri 29/5

1:50 p.m.-9:48 p.m.

1 stop8h 58m

C$ 704

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$ 258. 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$ 312.

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 43m
Direct flights	None

The fastest flight from Calgary to Missouri takes 5h 43m

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 May 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$ 257	Free Cancellation	Rating 7.1 11,004 reviews	Search Air Canada flights
Delta	PriceFrom C$ 312	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
United Airlines	PriceFrom C$ 490	Free Cancellation	Rating 7.4 9,690 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 557	Free Cancellation	Rating 7.2 3,331 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.