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Cheap flights from Missouri to Alberta from C$ 208

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYC
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Missouri to Alberta

Keep the following information in mind while searching for Missouri to Alberta flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 387

One-way from

C$ 208

Popular in

February

Cheapest in

April

Average price

C$ 835
4/9-13/9
  • 4/9-13/9
  • 2 total stops
  • 32h 14m total
  • Missouri to Alberta
Search Deals
9/7
  • 9/7
  • 2 total stops
  • 28h 52m total
  • Missouri to Alberta
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Missouri to Alberta

Cheapest flights from Missouri to Alberta
Explore the most affordable flight options available from Missouri to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Thu 4/98:44 a.m.STL - YYC
1 stop10h 40mMultiple Airlines
Sat 13/99:15 a.m.YYC - STL
1 stop21h 34mMultiple Airlines
Deal found 11/6C$ 387
Mon 25/88:50 a.m.STL - YYC
1 stop15h 39mAmerican Airlines
Thu 4/96:29 a.m.YYC - STL
1 stop12h 56mAmerican Airlines
Deal found 12/6C$ 469
Wed 9/72:32 p.m.MCI - YYC
2 stops28h 52mMultiple Airlines
Wed 16/712:15 p.m.YYC - MCI
1 stop20h 20mMultiple Airlines
Deal found 11/6C$ 481
Thu 31/75:44 a.m.MCI - YYC
1 stop18h 45mAmerican Airlines
Thu 7/86:29 a.m.YYC - MCI
1 stop13h 19mAmerican Airlines
Deal found 12/6C$ 543
Fri 25/710:47 a.m.STL - YEG
3 stops28h 10mMultiple Airlines
Thu 31/79:30 a.m.YEG - STL
3 stops25h 40mMultiple Airlines
Deal found 10/6C$ 576
Tue 12/811:25 a.m.STL - YYC
1 stop12h 28mUnited Airlines
Tue 19/85:05 p.m.YYC - STL
2 stops21h 39mUnited Airlines
Deal found 10/6C$ 585
Sun 31/81:30 p.m.STL - YYC
1 stop9h 00mAir Canada
Sun 31/81:10 a.m.YYC - STL
1 stop17h 35mAir Canada
Deal found 12/6C$ 591
Mon 21/75:15 p.m.MCI - YYC
1 stop5h 33mUnited Airlines
Thu 24/76:15 a.m.YYC - MCI
1 stop16h 16mUnited Airlines
Deal found 10/6C$ 599
Wed 3/98:10 a.m.STL - YEG
2 stops14h 54mUnited Airlines
Wed 17/98:05 a.m.YEG - STL
1 stop12h 27mUnited Airlines
Deal found 11/6C$ 625
Thu 17/72:30 p.m.MCI - YYC
1 stop9h 27mDelta
Tue 22/76:45 a.m.YYC - MCI
1 stop7h 32mDelta
Deal found 10/6C$ 643
Fri 12/912:10 p.m.STL - YYC
2 stops12h 02mDelta
Tue 16/97:15 a.m.YYC - STL
2 stops12h 20mDelta
Deal found 11/6C$ 651
Sun 7/96:30 p.m.STL - YEG
1 stop17h 24mAlaska Airlines
Tue 23/911:39 a.m.YEG - STL
1 stop26h 00mAlaska Airlines
Deal found 9/6C$ 677

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Alberta 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 12 June 2025.
Use the filters below to find and compare flights from Missouri to Alberta that are best for you.

Fly from

Missouri

Fly to

Alberta

Route

Depart

Return

Price

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 4/9

8:44 a.m.-6:24 p.m.

1 stop10h 40m

Calgary

Sat 13/9

9:15 a.m.-7:49 a.m.

1 stop21h 34m

C$ 387

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 12/8

7:23 a.m.-11:29 p.m.

1 stop17h 06m

Calgary

Tue 19/8

6:29 a.m.-8:25 p.m.

1 stop12h 56m

C$ 470

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Wed 9/7

2:32 p.m.-6:24 p.m.

2 stops28h 52m

Calgary

Wed 16/7

12:15 p.m.-9:35 a.m.

1 stop20h 20m

C$ 481

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Thu 31/7

5:44 a.m.-11:29 p.m.

1 stop18h 45m

Calgary

Thu 7/8

6:29 a.m.-8:48 p.m.

1 stop13h 19m

C$ 543

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 25/7

10:47 a.m.-1:57 p.m.

3 stops28h 10m

Edmonton

Thu 31/7

9:30 a.m.-12:10 p.m.

3 stops25h 40m

C$ 576

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 12/8

11:25 a.m.-10:53 p.m.

1 stop12h 28m

Calgary

Tue 19/8

5:05 p.m.-3:44 p.m.

2 stops21h 39m

C$ 585

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 4/9

1:30 p.m.-9:38 p.m.

1 stop9h 08m

Calgary

Sat 13/9

9:20 a.m.-7:38 p.m.

2 stops9h 18m

C$ 595

Kansas CityCalgary

MCI - YYC

MCIYYC

Kansas City

Mon 21/7

5:15 p.m.-9:48 p.m.

1 stop5h 33m

Calgary

Thu 24/7

6:15 a.m.-11:31 p.m.

1 stop16h 16m

C$ 599

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 8/8

2:23 p.m.-10:57 p.m.

1 stop9h 34m

Calgary

Thu 14/8

7:55 a.m.-6:16 p.m.

1 stop9h 21m

C$ 606

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 3/9

8:10 a.m.-10:04 p.m.

2 stops14h 54m

Edmonton

Wed 17/9

3:17 p.m.-10:40 a.m.

2 stops18h 23m

C$ 625

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 43 results
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Best time to book a flight from Missouri to Alberta

Have a flexible travel schedule? Discover the best time to fly to Alberta 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 Alberta

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Alberta (average of C$ 139). Flying from Missouri to Alberta in July is currently the most expensive (average of C$ 263). 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 AB?

Find hourly flight availability from Missouri to Alberta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Alberta as you normally would.

Rainfall in Alberta by month

Plan your trip to Alberta by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alberta ranges from 9.0 - 94.0 mm per month. June is typically the wettest month, when rainfall can reach 94.0 mm. January is typically the driest time to visit Alberta when rainfall is around 9.0 mm.

Temperature in Alberta by month

Plan your trip to Alberta by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alberta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -7.0 C).

Reviews of airlines servicing Alberta

Get insights into the airlines that provide service to Alberta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alberta. Reviews last updated 12 June 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from Missouri to Alberta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Food

7.1

Boarding

8.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

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

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 261. However, be on the lookout for offers from American Airlines and Alaska Airlines, as they are both options that can get you from Missouri to Alberta for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri to Alberta 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 Alberta?

    Currently, January is the cheapest month in which you can book a flight from Missouri to Alberta (average of C$ 139). Flying from Missouri to Alberta in July is currently the most expensive (average of C$ 263). 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

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Alternative routes for Missouri to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Missouri to Alberta?

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

Cheapflights helps you find that perfect flight to Alberta from Missouri by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Alberta from Missouri? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Missouri to Alberta on Cheapflights with our Price Alert feature and get notified when better prices are available.

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