Find flights
When to book
Airlines
FAQs

Cheap flights from St. Louis to Alberta from C$ 227

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYC
26 Jan — 2 Feb1
1 adult

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 21 January 2025.

Round-trip from

C$ 513

One-way from

C$ 227
4/3-10/3
  • 4/3-10/3
  • 6 total stops
  • 51h 37m total
  • St. Louis to Alberta
29/6
  • 29/6
  • 3 total stops
  • 13h 12m total
  • St. Louis to Alberta

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 21 January 2025.

Tue 4/34:00 p.m.STL - YYC
3 stops31h 55mMultiple Airlines
Mon 10/38:00 p.m.YYC - STL
3 stops19h 42mMultiple Airlines
Deal found 20/1C$ 513
Mon 17/21:39 p.m.STL - YYC
1 stop9h 02mAir Canada
Mon 24/26:15 a.m.YYC - STL
1 stop7h 51mAir Canada
Deal found 19/1C$ 551
Tue 4/34:00 p.m.STL - YEG
3 stops33h 32mMultiple Airlines
Mon 10/312:45 a.m.YEG - STL
2 stops14h 57mMultiple Airlines
Deal found 19/1C$ 556
Thu 30/15:00 p.m.STL - YYC
1 stop7h 18mDelta
Thu 6/26:35 a.m.YYC - STL
1 stop9h 18mDelta
Deal found 20/1C$ 566
Tue 18/31:45 p.m.STL - YYC
1 stop8h 56mUnited Airlines
Wed 26/36:14 a.m.YYC - STL
1 stop14h 20mUnited Airlines
Deal found 20/1C$ 573
Thu 13/36:00 a.m.STL - YYC
1 stop15h 42mWestJet
Mon 24/312:30 a.m.YYC - STL
1 stop10h 30mWestJet
Deal found 20/1C$ 596
Fri 7/37:04 a.m.STL - YYC
1 stop15h 54mAmerican Airlines
Fri 14/36:29 a.m.YYC - STL
1 stop9h 12mAmerican Airlines
Deal found 20/1C$ 612
Tue 4/25:00 p.m.STL - YEG
2 stops32h 33mWestJet
Mon 10/212:45 a.m.YEG - STL
1 stop10h 01mWestJet
Deal found 20/1C$ 731
Tue 4/22:49 p.m.STL - YEG
1 stop21h 11mAlaska Airlines
Tue 11/211:50 a.m.YEG - STL
1 stop25h 03mAlaska Airlines
Deal found 20/1C$ 972
Thu 1/55:20 a.m.STL - YEG
1 stop9h 48mAir Canada
Mon 30/63:15 p.m.YEG - STL
1 stop7h 03mAir Canada
Deal found 20/1C$ 1,081
Thu 1/56:45 a.m.STL - YEG
2 stops10h 13mDelta
Mon 30/67:00 a.m.YEG - STL
2 stops13h 31mDelta
Deal found 20/1C$ 1,175

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 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 4/3

4:00 p.m.-10:55 p.m.

3 stops31h 55m

Calgary

Mon 10/3

8:00 p.m.-4:42 p.m.

3 stops19h 42m

C$ 513

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Mon 17/2

1:39 p.m.-9:41 p.m.

1 stop9h 02m

Calgary

Mon 24/2

6:15 a.m.-3:06 p.m.

1 stop7h 51m

C$ 551

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 4/3

4:00 p.m.-12:32 a.m.

3 stops33h 32m

Edmonton

Mon 10/3

12:45 a.m.-4:42 p.m.

2 stops14h 57m

C$ 556

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 18/3

1:45 p.m.-9:41 p.m.

1 stop8h 56m

Calgary

Wed 26/3

6:14 a.m.-9:34 p.m.

1 stop14h 20m

C$ 573

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 4/3

10:22 a.m.-11:15 p.m.

2 stops13h 53m

Calgary

Tue 11/3

12:25 p.m.-9:06 p.m.

1 stop7h 41m

C$ 587

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 13/3

6:00 a.m.-8:42 p.m.

1 stop15h 42m

Calgary

Mon 24/3

12:30 a.m.-12:00 p.m.

1 stop10h 30m

C$ 596

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 7/3

7:04 a.m.-9:58 p.m.

1 stop15h 54m

Calgary

Fri 14/3

6:29 a.m.-4:41 p.m.

1 stop9h 12m

C$ 612

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 4/2

5:00 p.m.-12:33 a.m.

2 stops32h 33m

Edmonton

Tue 11/2

9:45 a.m.-11:09 p.m.

1 stop12h 24m

C$ 731

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 4/2

2:49 p.m.-11:00 a.m.

1 stop21h 11m

Edmonton

Tue 11/2

11:50 a.m.-1:53 p.m.

1 stop25h 03m

C$ 972

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 1/5

5:20 a.m.-2:08 p.m.

1 stop9h 48m

Edmonton

Sun 29/6

1:05 a.m.-12:20 p.m.

2 stops10h 15m

C$ 1,081

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/1

Showing 1-10 of 16 results
1
2

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 C$ 143). Flying from St. Louis 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.

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 21 January 2025.
Read through reviews of airlines operating flights from St. Louis to Alberta, such as Delta, WestJet and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,696 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

8.0
Very good
9,696 reviews
8.0
Very good
9,696 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

8.0
Very good
8,521 reviews
8.0
Very good
9,696 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

7.4
Good
8,982 reviews
8.0
Very good
9,696 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

7.2
Good
10,000 reviews
8.0
Very good
9,696 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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

7.2
Good
2,828 reviews
8.0
Very good
9,696 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

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?

    Located just 20.4 km from the city centre, Lambert-St Louis (STL) is the airport most travellers will use when flying to Alberta from St. Louis.

  • 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 C$ 143). Flying from St. Louis 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from St. Louis to Alberta

Discover the top airline 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 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 464AverageC$ 833FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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 St. Louis to Alberta?

When you search for this flight from St. Louis to Alberta, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Alberta?

Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Alberta for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from St. Louis to Alberta with no change fees?

Yes, we can. To see specific flights from St. Louis to Alberta with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from St. Louis to Alberta become cheaper?

Yes! Start tracking prices for St. Louis to Alberta 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.