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Cheap flights from Missouri to Calgary from C$ 177

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYC
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from Missouri to Calgary
Explore the most affordable flight options available from Missouri to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 May 2026.

Wed 3/68:08 p.m.
STL
-
YYC
1 stop19h 37m
Multiple Airlines
Wed 10/68:45 a.m.
YYC
-
STL
1 stop9h 38m
Multiple Airlines
Deal found 1/5C$ 488
Sun 16/86:33 p.m.
STL
-
YYC
1 stop17h 27m
Multiple Airlines
Tue 25/87:00 a.m.
YYC
-
STL
1 stop9h 30m
Multiple Airlines
Deal found 5/5C$ 492
Tue 2/66:33 p.m.
STL
-
YYC
2 stops26h 32m
Multiple Airlines
Tue 9/67:00 a.m.
YYC
-
STL
1 stop9h 30m
Multiple Airlines
Deal found 3/5C$ 500
Tue 23/61:45 p.m.
MCI
-
YYC
1 stop26h 00m
Multiple Airlines
Sun 28/68:45 a.m.
YYC
-
MCI
1 stop27h 15m
Multiple Airlines
Deal found 2/5C$ 500
Sun 16/86:33 p.m.
STL
-
YYC
1 stop17h 27m
Multiple Airlines
Mon 24/810:15 a.m.
YYC
-
STL
2 stops32h 08m
Multiple Airlines
Deal found 3/5C$ 502
Thu 6/86:33 p.m.
STL
-
YYC
1 stop17h 27m
Multiple Airlines
Tue 11/88:45 a.m.
YYC
-
STL
1 stop9h 38m
Multiple Airlines
Deal found 3/5C$ 511
Sun 9/86:33 p.m.
STL
-
YYC
1 stop23h 37m
Multiple Airlines
Wed 19/88:45 a.m.
YYC
-
STL
1 stop9h 38m
Multiple Airlines
Deal found 4/5C$ 512
Sat 30/52:34 p.m.
MCI
-
YYC
1 stop25h 11m
Multiple Airlines
Fri 5/612:30 a.m.
YYC
-
MCI
1 stop15h 59m
Multiple Airlines
Deal found 2/5C$ 522
Tue 11/86:33 p.m.
STL
-
YYC
2 stops21h 42m
Multiple Airlines
Wed 19/88:45 a.m.
YYC
-
STL
1 stop9h 38m
Multiple Airlines
Deal found 4/5C$ 524
Tue 18/81:25 p.m.
STL
-
YYC
1 stop11h 04m
American Airlines
Tue 25/81:40 p.m.
YYC
-
STL
1 stop22h 14m
American Airlines
Deal found 3/5C$ 526
Mon 15/61:45 p.m.
MCI
-
YYC
1 stop26h 00m
Multiple Airlines
Thu 18/68:45 a.m.
YYC
-
MCI
1 stop27h 15m
Multiple Airlines
Deal found 1/5C$ 531
Tue 2/62:34 p.m.
MCI
-
YYC
1 stop25h 11m
Multiple Airlines
Tue 9/68:00 p.m.
YYC
-
MCI
2 stops20h 21m
Multiple Airlines
Deal found 3/5C$ 534

Find flight deals from Missouri to Calgary

Keep the following information in mind while searching for Missouri to Calgary flight deals. Data was last updated 6 May 2026.

Round-trip from

C$ 488

One-way from

C$ 177

Popular in

December

Cheapest in

November

Average price

C$ 877
3/6-10/6
  • 3/6-10/6
  • 2 total stops
  • 29h 15m total
  • Missouri to Calgary
Search Deals
16/6
  • 16/6
  • 2 total stops
  • 21h 44m total
  • Missouri to Calgary
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 6 May 2026.
Use the filters below to find and compare flights from Missouri to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 18/8

12:10 p.m.-11:06 p.m.

2 stops11h 56m

Calgary

Tue 25/8

7:15 a.m.-11:01 p.m.

2 stops14h 46m

C$ 629

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sat 29/8

1:36 p.m.-6:30 p.m.

1 stop5h 54m

Calgary

Fri 4/9

8:30 a.m.-3:38 p.m.

1 stop6h 08m

C$ 629

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 15/9

12:10 p.m.-11:06 p.m.

2 stops11h 56m

Calgary

Wed 23/9

7:15 a.m.-11:01 p.m.

2 stops14h 46m

C$ 644

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 28/8

1:36 p.m.-6:30 p.m.

1 stop5h 54m

Calgary

Fri 4/9

8:30 a.m.-9:22 p.m.

1 stop11h 52m

C$ 652

SpringfieldCalgary

SGF - YYC

SGFYYC

Springfield-Branson

Fri 4/9

7:04 p.m.-9:55 p.m.

1 stop27h 51m

Calgary

Fri 11/9

7:25 p.m.-12:02 p.m.

1 stop15h 37m

C$ 675

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 7/8

11:13 a.m.-10:59 p.m.

2 stops12h 46m

Calgary

Sun 16/8

7:45 a.m.-6:39 p.m.

1 stop9h 54m

C$ 690

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sat 29/8

12:10 p.m.-11:06 p.m.

2 stops11h 56m

Calgary

Fri 4/9

7:15 a.m.-11:01 p.m.

2 stops14h 46m

C$ 720

SpringfieldCalgary

SGF - YYC

SGFYYC

Springfield-Branson

Thu 16/7

7:10 a.m.-11:49 p.m.

1 stop17h 39m

Calgary

Thu 30/7

7:00 a.m.-10:37 p.m.

1 stop14h 37m

C$ 813

SpringfieldCalgary

SGF - YYC

SGFYYC

Springfield-Branson

Sat 12/9

2:22 p.m.-11:20 p.m.

1 stop9h 58m

Calgary

Sat 19/9

6:30 a.m.-8:25 p.m.

1 stop12h 55m

C$ 825

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Sat 11/7

1:40 p.m.-6:10 p.m.

1 stop5h 30m

Calgary

Wed 15/7

6:00 a.m.-12:38 p.m.

1 stop5h 38m

C$ 847

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight from Missouri to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Calgary

How far ahead should I book a flight from Missouri to Calgary?

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Missouri to Calgary. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Missouri to Calgary?

Currently, June is the cheapest month in which you can book a flight from Missouri to Calgary (average of C$ 211). Flying from Missouri to Calgary in March is currently the most expensive (average of C$ 744). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Missouri to Calgary?

Related info for your journey

Find useful and relevant information for your journey from Missouri to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Calgary from Missouri?

    If you book a flight to Calgary from Missouri, you will be flying to Calgary, which is the city’s only airport. Calgary (YYC) is located 9.3 km from the centre of Calgary.

  • How long is the flight from Missouri to Calgary?

    There are many flights that can get you from Missouri to Calgary in 5h 54m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. Missouri and Calgary are separated by a distance of 2297 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Missouri to Calgary?

    Most travellers choose Lambert-St Louis - Calgary, Kansas City - Calgary or Springfield-Branson - Calgary when deciding on the best route from Missouri to Calgary.

  • Can I find deals for flights from Missouri to Calgary that include hotel bookings?

    Yes. In addition to deals on Missouri to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Calgary.

  • Can I find deals for business class flights from Missouri to Calgary?

    Yes. Cheapflights offers flight deals from Missouri to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Calgary?

    Currently, June is the cheapest month in which you can book a flight from Missouri to Calgary (average of C$ 211). Flying from Missouri to Calgary in March is currently the most expensive (average of C$ 744). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Kananaskis
Airdrie
Drumheller

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Alternative routes for Missouri to Calgary

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri to Calgary?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Calgary from Missouri today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Missouri to Calgary?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Missouri to Calgary for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Missouri to Calgary with no change fees?

Yes! Cheapflights helps users easily find flights from Missouri to Calgary with no change fees.

Can Cheapflights notify me if prices for flights from Missouri to Calgary become cheaper?

Yes! Start tracking prices for Missouri to Calgary flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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