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

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

What airlines fly to Missouri?

American Airlines, WestJet and Delta are the top three most popular airlines that fly to Missouri from Calgary according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling 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?

As of December 2025, there are 4 operators 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.

$134 Cheap Flights from Calgary to Missouri in 2025/26

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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.

9:45 pm - 6:51 am

YYC

STL

32h 06m2 stops

8:22 pm - 11:43 am

STL

YYC

16h 21m1 stop

$217Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

7:35 pm - 12:08 pm

YYC

STL

15h 33m1 stop

8:22 pm - 11:43 am

STL

YYC

16h 21m1 stop

$310Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

7:35 pm - 11:33 pm

YYC

MCI

26h 58m1 stop

7:00 am - 11:14 am

MCI

YYC

29h 14m2 stops

$334Multiple Airlines

Tue, Jan 13 - Tue, Jan 20

7:35 pm - 6:18 pm

YYC

MCI

21h 43m1 stop

12:45 pm - 4:15 pm

MCI

YYC

28h 30m2 stops

$336Multiple Airlines

Sun, Jan 18 - Fri, Jan 23

6:30 am - 4:45 pm

YYC

STL

9h 15m1 stop

5:25 pm - 8:54 pm

STL

YYC

28h 29m1 stop

$389Delta

Thu, Jan 22 - Mon, Jan 26

6:30 am - 4:45 pm

YYC

STL

9h 15m1 stop

6:10 am - 8:54 pm

STL

YYC

15h 44m1 stop

$397Delta

Thu, Jan 22 - Mon, Jan 26

6:15 am - 4:55 pm

YYC

STL

9h 40m1 stop

9:57 am - 8:59 pm

STL

YYC

12h 02m2 stops

$496Air Canada

Thu, Jan 22 - Mon, Jan 26

6:15 am - 1:16 pm

YYC

STL

6h 01m1 stop

9:57 am - 8:59 pm

STL

YYC

12h 02m2 stops

$497Air Canada

Thu, Jan 22 - Mon, Jan 26

7:00 am - 4:45 pm

YYC

STL

8h 45m2 stops

6:10 am - 2:00 pm

STL

YYC

8h 50m2 stops

$550WestJet

Thu, Jan 22 - Mon, Jan 26

7:00 am - 4:45 pm

YYC

STL

8h 45m2 stops

6:10 am - 7:15 pm

STL

YYC

14h 05m2 stops

$565WestJet

Thu, Jan 22 - Mon, Jan 26

Air Canada flights from Calgary to Missouri

Our best Air Canada deals on Calgary to Missouri flight tickets

Air Canada

Jan 22

YYC6:15 amCalgary

6h 01m

1 stop

STL1:16 pmLambert-St Louis

Jan 26

STL9:57 amLambert-St Louis

12h 02m

2 stops

YYC8:59 pmCalgary

$497

Find similar

Air Canada

Jan 26

YYC6:15 amCalgary

8h 53m

1 stop

MCI4:08 pmKansas City

Jan 30

MCI11:29 amKansas City

13h 45m

2 stops

YYC12:14 amCalgary

$500

Find similar

Air Canada

Jan 22

YYC2:13 pmCalgary

5h 45m

1 stop

STL8:58 pmLambert-St Louis

Jan 26

STL9:57 amLambert-St Louis

12h 02m

2 stops

YYC8:59 pmCalgary

$504

Find similar

Delta flights from Calgary to Missouri

Our best Delta deals on Calgary to Missouri flight tickets

Delta

Jan 22

YYC6:30 amCalgary

9h 15m

1 stop

STL4:45 pmLambert-St Louis

Jan 26

STL5:25 pmLambert-St Louis

28h 29m

1 stop

YYC8:54 pmCalgary

$389

Find similar

Delta

Jan 22

YYC6:30 amCalgary

9h 15m

1 stop

STL4:45 pmLambert-St Louis

Jan 26

STL6:10 amLambert-St Louis

15h 44m

1 stop

YYC8:54 pmCalgary

$397

Find similar

Delta

Jan 22

YYC6:30 amCalgary

15h 55m

1 stop

STL11:25 pmLambert-St Louis

Jan 26

STL6:10 amLambert-St Louis

15h 44m

1 stop

YYC8:54 pmCalgary

$404

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sat 1/31

9:45 pm-6:51 am

2 stops32h 06m

Lambert-St Louis

Sat 2/7

8:22 pm-11:43 am

1 stop16h 21m

$217

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sat 1/31

7:35 pm-12:08 pm

1 stop15h 33m

Lambert-St Louis

Sat 2/7

8:22 pm-11:43 am

1 stop16h 21m

$310

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Tue 1/13

7:35 pm-11:33 pm

1 stop26h 58m

Kansas City

Tue 1/20

7:00 am-11:14 am

2 stops29h 14m

$334

CalgaryKansas City

YYC - MCI

YYCMCI

Calgary

Sun 1/18

7:35 pm-6:18 pm

1 stop21h 43m

Kansas City

Fri 1/23

12:45 pm-4:15 pm

2 stops28h 30m

$336

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 1/22

6:30 am-4:45 pm

1 stop9h 15m

Lambert-St Louis

Mon 1/26

5:25 pm-8:54 pm

1 stop28h 29m

$389

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 1/22

6:30 am-4:45 pm

1 stop9h 15m

Lambert-St Louis

Mon 1/26

6:10 am-8:54 pm

1 stop15h 44m

$397

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 1/22

6:15 am-4:55 pm

1 stop9h 40m

Lambert-St Louis

Mon 1/26

9:57 am-8:59 pm

2 stops12h 02m

$496

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 1/22

6:15 am-1:16 pm

1 stop6h 01m

Lambert-St Louis

Mon 1/26

9:57 am-8:59 pm

2 stops12h 02m

$497

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 1/22

7:00 am-4:45 pm

2 stops8h 45m

Lambert-St Louis

Mon 1/26

6:10 am-2:00 pm

2 stops8h 50m

$550

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 1/22

7:00 am-4:45 pm

2 stops8h 45m

Lambert-St Louis

Mon 1/26

6:10 am-7:15 pm

2 stops14h 05m

$565

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, January 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 $304. If you aren’t able to travel to Missouri during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $413.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Calgary to Missouri is on a Friday when prices can be found for as low as $296. Flights from Calgary to Missouri on a Sunday will generally be more expensive and average around $541. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 09m
Direct flights	None

The fastest flight from Calgary to Missouri takes 5h 09m

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

Search flight deals

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 December 2025, there are 4 operators 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 $268	Free Cancellation	Rating 7.2 3,204 reviews	Search WestJet flights
American Airlines	PriceFrom $309	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights
Delta	PriceFrom $315	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
United Airlines	PriceFrom $422	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines 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.