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Cheap flights from Missouri to Calgary from C$ 179

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYC
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Missouri to Calgary

Keep the following information in mind while searching for Missouri to Calgary flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 392

One-way from

C$ 179

Popular in

February

Cheapest in

April

Average price

C$ 693
American Airlines
  • American Airlines
  • 31/12-13/1
  • 2 total stops
  • 40h 39m total
  • Missouri to Calgary
Search Deals
10/11
  • 10/11
  • 2 total stops
  • 16h 16m total
  • Missouri to Calgary
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find 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 30 October 2025.

Wed 31/124:53 p.m.STL - YYC
1 stop20h 58mAmerican Airlines
Tue 13/11:40 p.m.YYC - STL
1 stop19h 41mAmerican Airlines
Deal found 30/10C$ 392
Wed 10/126:30 a.m.MCI - YYC
1 stop17h 35mMultiple Airlines
Sat 13/127:35 p.m.YYC - MCI
2 stops23h 15mMultiple Airlines
Deal found 28/10C$ 522
Wed 19/111:23 p.m.MCI - YYC
1 stop23h 38mMultiple Airlines
Sat 22/1112:20 p.m.YYC - MCI
2 stops22h 43mMultiple Airlines
Deal found 29/10C$ 566
Fri 12/1212:13 p.m.MCI - YYC
2 stops27h 57mMultiple Airlines
Fri 19/122:45 p.m.YYC - MCI
1 stop7h 25mMultiple Airlines
Deal found 28/10C$ 578
Wed 17/127:43 p.m.STL - YYC
2 stops24h 26mMultiple Airlines
Sun 4/17:35 p.m.YYC - STL
1 stop23h 32mMultiple Airlines
Deal found 29/10C$ 603
Sat 13/127:43 p.m.STL - YYC
2 stops17h 01mMultiple Airlines
Sat 20/128:55 a.m.YYC - STL
1 stop23h 45mMultiple Airlines
Deal found 28/10C$ 662
Wed 24/125:19 p.m.STL - YYC
1 stop19h 42mMultiple Airlines
Wed 31/129:45 p.m.YYC - STL
2 stops10h 55mMultiple Airlines
Deal found 28/10C$ 665
Wed 31/127:00 a.m.STL - YYC
1 stop11h 50mMultiple Airlines
Mon 12/112:30 a.m.YYC - STL
2 stops21h 07mMultiple Airlines
Deal found 30/10C$ 707
Mon 24/114:15 p.m.STL - YYC
1 stop19h 35mMultiple Airlines
Fri 28/116:35 a.m.YYC - STL
1 stop9h 14mMultiple Airlines
Deal found 29/10C$ 754
Wed 24/127:00 a.m.STL - YYC
1 stop15h 46mAmerican Airlines
Wed 31/121:31 p.m.YYC - STL
1 stop23h 05mAmerican Airlines
Deal found 28/10C$ 765
Fri 14/116:34 a.m.STL - YYC
1 stop6h 17mDelta
Mon 17/1112:41 p.m.YYC - STL
1 stop11h 05mDelta
Deal found 29/10C$ 768
Sun 14/127:03 a.m.SGF - YYC
1 stop15h 47mAmerican Airlines
Sun 21/121:31 p.m.YYC - SGF
1 stop19h 26mAmerican Airlines
Deal found 30/10C$ 1,026

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 30 October 2025.
Use the filters below to find and compare flights from Missouri to Calgary that are best for you.

Fly from

Missouri

Fly to

Calgary

Route

Depart

Return

Price

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 31/12

4:53 p.m.-12:51 p.m.

1 stop20h 58m

Calgary

Tue 13/1

1:40 p.m.-10:21 a.m.

1 stop19h 41m

C$ 392

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Wed 10/12

6:30 a.m.-11:05 p.m.

1 stop17h 35m

Calgary

Sat 13/12

7:35 p.m.-7:50 p.m.

2 stops23h 15m

C$ 522

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Wed 19/11

1:23 p.m.-12:01 p.m.

1 stop23h 38m

Calgary

Sat 22/11

12:20 p.m.-12:03 p.m.

2 stops22h 43m

C$ 566

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 14/1

6:00 a.m.-9:58 p.m.

2 stops16h 58m

Calgary

Sat 24/1

1:40 p.m.-10:21 a.m.

1 stop19h 41m

C$ 571

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Fri 12/12

12:13 p.m.-3:10 p.m.

2 stops27h 57m

Calgary

Fri 19/12

2:45 p.m.-11:10 p.m.

1 stop7h 25m

C$ 578

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 17/12

7:43 p.m.-7:09 p.m.

2 stops24h 26m

Calgary

Sun 4/1

7:35 p.m.-8:07 p.m.

1 stop23h 32m

C$ 603

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sat 13/12

7:43 p.m.-11:44 a.m.

2 stops17h 01m

Calgary

Sat 20/12

8:55 a.m.-9:40 a.m.

1 stop23h 45m

C$ 662

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 24/11

4:15 p.m.-10:50 a.m.

1 stop19h 35m

Calgary

Fri 28/11

6:35 a.m.-4:49 p.m.

1 stop9h 14m

C$ 754

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Wed 10/12

6:55 a.m.-6:10 p.m.

1 stop12h 15m

Calgary

Sat 13/12

7:00 p.m.-11:58 p.m.

1 stop27h 58m

C$ 804

SpringfieldCalgary

SGF - YYC

SGFYYC

Springfield-Branson

Thu 15/1

6:00 a.m.-9:58 p.m.

1 stop16h 58m

Calgary

Tue 20/1

1:40 p.m.-11:49 a.m.

1 stop21h 09m

C$ 867

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/10

Showing 1-10 of 22 results
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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

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Calgary (average of C$ 221). Flying from Missouri to Calgary in August is currently the most expensive (average of C$ 607). 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.

What is the cheapest time of day to fly from MO to YYC?

Find hourly flight availability from Missouri to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

When flying from Missouri to Calgary, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 55% versus a flight in the afternoon.

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 6h 06m. Fly via American Airlines or United Airlines to get the fastest option. Missouri and Calgary are separated by a distance of 2240 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Missouri to Calgary one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 433. WestJet flights start at C$ 452 while deals on Air Canada start at C$ 473 one-way.

  • 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, January is the cheapest month in which you can book a flight from Missouri to Calgary (average of C$ 221). Flying from Missouri to Calgary in August is currently the most expensive (average of C$ 607). 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
Airdrie
Drumheller
Kananaskis

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

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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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