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Alberta

$158+ Cheap flights from St. Louis (STL) to Alberta

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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYC
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from St. Louis to Alberta

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Alberta (CAAB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$356
(Mytrip)

One-way from

$171
(Kiwi.com)
From Lambert-St Louis to Alberta
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One-way flight from Lambert-St Louis to Alberta
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Find flight deals from St. Louis to Alberta

Cheapest flights from St. Louis to Alberta
Explore the most affordable flight options available from St. Louis to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/44:00 pmSTL - YYC
3 stops31h 55mMultiple Airlines
Mon 3/108:00 pmYYC - STL
3 stops19h 42mMultiple Airlines
Deal found 1/20$356
This Air Canada deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/171:39 pmSTL - YYC
1 stop9h 02mAir Canada
Mon 2/246:15 amYYC - STL
1 stop7h 51mAir Canada
Deal found 1/19$383
This Mytrip deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/44:00 pmSTL - YEG
3 stops33h 32mMultiple Airlines
Mon 3/1012:45 amYEG - STL
2 stops14h 57mMultiple Airlines
Deal found 1/19$386
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/305:00 pmSTL - YYC
1 stop7h 18mDelta
Thu 2/66:35 amYYC - STL
1 stop9h 18mDelta
Deal found 1/20$393
This United deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/181:45 pmSTL - YYC
1 stop8h 56mUnited Airlines
Wed 3/266:14 amYYC - STL
1 stop14h 20mUnited Airlines
Deal found 1/20$398
This Justfly.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/136:00 amSTL - YYC
1 stop15h 42mWestJet
Mon 3/2412:30 amYYC - STL
1 stop10h 30mWestJet
Deal found 1/20$414
This American Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:04 amSTL - YYC
1 stop15h 54mAmerican Airlines
Fri 3/146:29 amYYC - STL
1 stop9h 12mAmerican Airlines
Deal found 1/20$425
This Justfly.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/45:00 pmSTL - YEG
2 stops32h 33mWestJet
Tue 2/119:45 amYEG - STL
1 stop12h 24mWestJet
Deal found 1/20$508
This Alaska Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/42:49 pmSTL - YEG
1 stop21h 11mAlaska Airlines
Tue 2/1111:50 amYEG - STL
1 stop25h 03mAlaska Airlines
Deal found 1/20$675
This EaseMyTrip deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:20 amSTL - YEG
1 stop9h 48mAir Canada
Sun 6/291:05 amYEG - STL
2 stops10h 15mAir Canada
Deal found 1/20$751
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/16:45 amSTL - YEG
2 stops10h 13mDelta
Mon 6/307:00 amYEG - STL
2 stops13h 31mDelta
Deal found 1/20$816

Find flights from St. Louis to Alberta within your budget

Customize your flight search to find flights from St. Louis 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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 3/4

4:00 pm-10:55 pm

3 stops31h 55m

Calgary

Mon 3/10

8:00 pm-4:42 pm

3 stops19h 42m

$356

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 2/17

1:39 pm-9:41 pm

1 stop9h 02m

Calgary

Mon 2/24

6:15 am-3:06 pm

1 stop7h 51m

$383

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 3/4

4:00 pm-12:32 am

3 stops33h 32m

Edmonton

Mon 3/10

12:45 am-4:42 pm

2 stops14h 57m

$386

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 3/4

8:20 am-9:41 pm

1 stop14h 21m

Calgary

Tue 3/11

6:14 am-12:43 pm

1 stop5h 29m

$398

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 3/4

10:22 am-11:15 pm

2 stops13h 53m

Calgary

Mon 3/10

7:40 am-6:33 pm

1 stop9h 53m

$408

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 3/13

6:00 am-8:42 pm

1 stop15h 42m

Calgary

Mon 3/24

12:30 am-12:00 pm

1 stop10h 30m

$414

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 3/7

7:04 am-9:58 pm

1 stop15h 54m

Calgary

Fri 3/14

6:29 am-4:41 pm

1 stop9h 12m

$425

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 2/4

5:00 pm-12:33 am

2 stops32h 33m

Edmonton

Tue 2/11

9:45 am-11:09 pm

1 stop12h 24m

$508

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 2/4

2:49 pm-11:00 am

1 stop21h 11m

Edmonton

Tue 2/11

11:50 am-1:53 pm

1 stop25h 03m

$675

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 5/1

5:20 am-2:08 pm

1 stop9h 48m

Edmonton

Sun 6/29

1:05 am-12:20 pm

2 stops10h 15m

$751

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 16 results
1
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Best time to book a flight from St. Louis to Alberta

Have a flexible travel schedule? Discover the best time to fly to Alberta from St. Louis 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.

Travel insights for flights from St. Louis to Alberta

Get recent, data-driven insights about flights from St. Louis to Alberta including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Alberta?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Alberta (average of $300). Flying from St. Louis to Alberta in March is currently the most expensive (average of $467). 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 STL to AB?

Find hourly flight availability from St. Louis 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 January 21, 2025.

When flying from St. Louis to Alberta, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 0.4 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. January is typically the driest time to visit Alberta when rainfall is around 0.4 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.4 F).

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 January 21, 2025.
Peruse reviews from past customers who have flown with Delta, WestJet and Alaska Airlines from St. Louis to Alberta to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet
7.2
Good
2,829 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Alberta. 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 from for flights from St. Louis to Alberta?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Alberta. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • What are the most popular routes from St. Louis to Alberta?

    The most popular route from St. Louis to Alberta is Lambert-St Louis - Calgary. You may also consider Lambert-St Louis - Edmonton or Lambert-St Louis - Grande Prairie.

  • Can I find deals for flights from St. Louis to Alberta that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Alberta?

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

  • Can I find deals for business class flights from St. Louis to Alberta?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Alberta?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Alberta (average of $300). Flying from St. Louis to Alberta in March is currently the most expensive (average of $467). 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 St. Louis to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Vancouver Intl flights
Kansas City to Vancouver Intl flights
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Kansas City to Calgary flights
St. Louis to Calgary flights
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Kansas City to Pearson Intl flights
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Kansas City to Victoria flights
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St. Louis to St. John's flights
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St. Louis to Ottawa flights
Springfield to Pierre Elliott Trudeau Intl flights
Springfield to Calgary flights
Kansas City to Toronto Island flights
Kansas City to Edmonton flights
Kansas City to Saskatoon flights
St. Louis to Winnipeg flights
Springfield to Pearson Intl flights
Columbia to Pearson Intl flights
St. Louis to Saskatoon flights
St. Louis to Sydney flights
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Joplin to Pearson Intl flights
Kansas City to St. John's flights
Kansas City to Moncton flights
Columbia to Pierre Elliott Trudeau Intl flights
St. Louis to Grande Prairie flights
Springfield to Toronto Island flights
Joplin to Pierre Elliott Trudeau Intl flights

Top 5 airlines flying from St. Louis to Alberta

Discover the top 5 airlines that operate flights from St. Louis to Alberta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$189Average$645FlexibilityNo cancel feeOn-time67%
DeltaCheapest$328Average$467FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$337Average$601FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$353Average$666FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$377Average$663FlexibilityNo cancel feeOn-time71%
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