What are the cheapest airlines to fly from St. Louis to Alberta one-way?

C$ 212 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from C$ 398 and C$ 542, respectively.

How far in advance should I book a flight from St. Louis to Alberta?

Travellers have found it’s best to book a flight 56 days in advance to save up to 63% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 56 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Alberta 1-2 weeks in advance for as low as C$ 419, or C$ 981 for flights within the next 24 hours.

What is the cheapest month to fly from St. Louis to Alberta?

Our data shows that April tends to be the cheapest month to fly to Alberta from St. Louis. Users have commonly found prices around C$ 780 for the month, but tickets can be as low as C$ 254. Due to multiple factors, prepare for potentially higher prices in July.

What is the cheapest time of day to fly from STL to AB?

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.

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.

C$ 212+ Flights from St. Louis, Missouri to Alberta

Find flights from St. Louis to Alberta within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 14/1

8:27 a.m.-2:21 p.m.

1 stop6h 54m

Calgary

Sun 19/1

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

1 stop7h 51m

C$ 502

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 14/1

3:35 p.m.-8:53 p.m.

1 stop6h 18m

Calgary

Sun 19/1

6:35 a.m.-9:33 p.m.

2 stops13h 58m

C$ 521

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 14/1

4:36 p.m.-9:41 p.m.

1 stop6h 05m

Calgary

Sat 18/1

12:05 a.m.-2:14 p.m.

2 stops13h 09m

C$ 523

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 9/1

8:34 p.m.-2:10 p.m.

1 stop18h 36m

Edmonton

Fri 17/1

7:00 a.m.-7:31 p.m.

1 stop11h 31m

C$ 560

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 19/2

12:52 p.m.-8:04 p.m.

1 stop8h 12m

Calgary

Sun 23/2

6:35 a.m.-4:45 p.m.

1 stop9h 10m

C$ 594

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 4/2

6:00 a.m.-4:14 p.m.

2 stops11h 14m

Edmonton

Mon 10/2

12:45 a.m.-9:54 a.m.

1 stop8h 09m

C$ 672

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 9/1

6:00 a.m.-4:24 p.m.

1 stop11h 24m

Edmonton

Fri 17/1

9:45 a.m.-11:14 p.m.

1 stop12h 29m

C$ 781

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 16/4

1:27 p.m.-10:29 p.m.

1 stop10h 02m

Calgary

Sat 26/4

8:30 a.m.-12:20 p.m.

1 stop26h 50m

C$ 869

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 9/5

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

1 stop28h 37m

Calgary

Wed 14/5

6:55 p.m.-6:37 p.m.

1 stop22h 42m

C$ 907

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 19/12

5:21 a.m.-11:59 a.m.

1 stop7h 38m

Calgary

Thu 26/12

6:29 a.m.-4:39 p.m.

1 stop9h 10m

C$ 973

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Showing 1-10 of 16 results

Cheap flight deals from 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 November 2024.

Mon 2/122:25 p.m.STL - YYC

1 stop9h 44mDelta

Sat 7/127:00 a.m.YYC - STL

1 stop6h 41mDelta

Deal found 20/11C$ 609

Mon 2/125:34 p.m.STL - YYC

2 stops29h 11mWestJet

Fri 6/1212:20 a.m.YYC - STL

2 stops17h 27mWestJet

Deal found 20/11C$ 660

Wed 18/121:08 p.m.STL - YEG

1 stop23h 52mWestJet

Wed 1/19:45 a.m.YEG - STL

1 stop11h 21mWestJet

Deal found 20/11C$ 843

Thu 19/1212:00 p.m.STL - YYC

1 stop11h 25mMultiple Airlines

Thu 26/122:30 p.m.YYC - STL

2 stops16h 43mMultiple Airlines

Deal found 19/11C$ 880

Thu 19/125:21 a.m.STL - YYC

1 stop7h 38mAmerican Airlines

Thu 26/126:29 a.m.YYC - STL

1 stop9h 10mAmerican Airlines

Deal found 19/11C$ 973

Thu 19/128:35 a.m.STL - YEG

1 stop14h 30mAir Canada

Wed 1/16:00 a.m.YEG - STL

1 stop8h 06mAir Canada

Deal found 19/11C$ 1,005

Thu 19/128:35 a.m.STL - YYC

1 stop6h 26mAir Canada

Wed 25/1212:05 a.m.YYC - STL

1 stop14h 01mAir Canada

Deal found 19/11C$ 1,080

Fri 20/128:35 a.m.STL - YEG

1 stop14h 30mUnited Airlines

Thu 2/16:00 a.m.YEG - STL

1 stop5h 48mUnited Airlines

Deal found 19/11C$ 1,085

Fri 27/126:04 a.m.STL - YEG

2 stops16h 25mMultiple Airlines

Sun 29/126:26 p.m.YEG - STL

2 stops14h 10mMultiple Airlines

Deal found 20/11C$ 1,386

Fri 27/124:43 p.m.STL - YYC

1 stop5h 58mUnited Airlines

Sun 5/16:19 a.m.YYC - STL

1 stop14h 57mUnited Airlines

Deal found 20/11C$ 1,458

Fri 20/126:00 a.m.STL - YEG

2 stops11h 24mDelta

Wed 1/112:45 a.m.YEG - STL

1 stop10h 24mDelta

Deal found 19/11C$ 1,929

Best flights from St. Louis to Alberta
Discover carefully curated flight deals from St. Louis to Alberta that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 November 2024.

Tue 14/18:27 a.m.STL - YYC

1 stop6h 54mAir Canada

Sun 19/16:15 a.m.YYC - STL

1 stop7h 51mAir Canada

Deal found 20/11C$ 502

Tue 14/13:35 p.m.STL - YYC

1 stop6h 18mDelta

Sun 19/16:35 a.m.YYC - STL

2 stops13h 58mDelta

Deal found 20/11C$ 521

Tue 14/14:36 p.m.STL - YYC

1 stop6h 05mMultiple Airlines

Sat 18/112:05 a.m.YYC - STL

2 stops13h 09mMultiple Airlines

Deal found 20/11C$ 523

Wed 19/212:52 p.m.STL - YYC

1 stop8h 12mWestJet

Sun 23/26:35 a.m.YYC - STL

1 stop9h 10mWestJet

Deal found 19/11C$ 594

Wed 16/41:27 p.m.STL - YYC

1 stop10h 02mUnited Airlines

Sat 26/48:30 a.m.YYC - STL

1 stop26h 50mUnited Airlines

Deal found 20/11C$ 869

Fri 9/57:00 a.m.STL - YYC

1 stop28h 37mAlaska Airlines

Wed 14/56:55 p.m.YYC - STL

1 stop22h 42mAlaska Airlines

Deal found 20/11C$ 907

Thu 19/125:21 a.m.STL - YYC

1 stop7h 38mAmerican Airlines

Thu 26/126:29 a.m.YYC - STL

1 stop9h 10mAmerican Airlines

Deal found 19/11C$ 973

Thu 9/18:34 p.m.STL - YEG

1 stop18h 36mMultiple Airlines

Fri 17/17:00 a.m.YEG - STL

1 stop11h 31mMultiple Airlines

Deal found 20/11C$ 560

Tue 4/26:00 a.m.STL - YEG

2 stops11h 14mWestJet

Mon 10/212:45 a.m.YEG - STL

1 stop8h 09mWestJet

Deal found 20/11C$ 672

Thu 9/16:00 a.m.STL - YEG

1 stop11h 24mDelta

Fri 17/19:45 a.m.YEG - STL

1 stop12h 29mDelta

Deal found 20/11C$ 781

Thu 1/55:30 a.m.STL - YEG

1 stop9h 45mAir Canada

Sun 29/61:05 a.m.YEG - STL

2 stops12h 13mAir Canada

Deal found 20/11C$ 994

Fri 20/128:35 a.m.STL - YEG

1 stop14h 30mUnited Airlines

Thu 2/16:00 a.m.YEG - STL

1 stop5h 48mUnited Airlines

Deal found 19/11C$ 1,085

Last-minute flights from St. Louis to Alberta
Discover last-minute flight deals from St. Louis to Alberta. Data last updated 21 November 2024 and is based on user searches.

Mon 2/122:25 p.m.STL - YYC

1 stop9h 44mDelta

Sat 7/127:00 a.m.YYC - STL

1 stop6h 41mDelta

Deal found 20/11C$ 609

Mon 2/125:34 p.m.STL - YYC

2 stops29h 11mWestJet

Fri 6/1212:20 a.m.YYC - STL

2 stops17h 27mWestJet

Deal found 20/11C$ 660

Wed 18/121:08 p.m.STL - YEG

1 stop23h 52mWestJet

Wed 1/19:45 a.m.YEG - STL

1 stop11h 21mWestJet

Deal found 20/11C$ 843

Thu 19/1212:00 p.m.STL - YYC

1 stop11h 25mMultiple Airlines

Thu 26/122:30 p.m.YYC - STL

2 stops16h 43mMultiple Airlines

Deal found 19/11C$ 880

Thu 19/125:21 a.m.STL - YYC

1 stop7h 38mAmerican Airlines

Thu 26/126:29 a.m.YYC - STL

1 stop9h 10mAmerican Airlines

Deal found 19/11C$ 973

Thu 19/128:35 a.m.STL - YEG

1 stop14h 30mAir Canada

Wed 1/16:00 a.m.YEG - STL

1 stop8h 06mAir Canada

Deal found 19/11C$ 1,005

Thu 19/128:35 a.m.STL - YYC

1 stop6h 26mAir Canada

Wed 25/1212:05 a.m.YYC - STL

1 stop14h 01mAir Canada

Deal found 19/11C$ 1,080

Fri 20/128:35 a.m.STL - YEG

1 stop14h 30mUnited Airlines

Thu 2/16:00 a.m.YEG - STL

1 stop5h 48mUnited Airlines

Deal found 19/11C$ 1,085

Fri 20/126:00 a.m.STL - YEG

2 stops11h 24mDelta

Wed 1/112:45 a.m.YEG - STL

1 stop10h 24mDelta

Deal found 19/11C$ 1,929

Fri 27/126:04 a.m.STL - YEG

2 stops16h 25mMultiple Airlines

Sun 29/126:26 p.m.YEG - STL

2 stops14h 10mMultiple Airlines

Deal found 20/11C$ 1,386

Fri 27/124:43 p.m.STL - YYC

1 stop5h 58mUnited Airlines

Sun 5/16:19 a.m.YYC - STL

1 stop14h 57mUnited Airlines

Deal found 20/11C$ 1,458

One-way flights from St. Louis to Alberta
Search for one-way flight options from St. Louis to Alberta. Find affordable one-way fares based on user searches. Data last updated 21 November 2024.

Wed 11/122:25 p.m.STL - YYC

1 stop9h 51mDelta

Deal found 20/11C$ 212

Wed 11/126:46 p.m.STL - YYC

3 stops26h 30mMultiple Airlines

Deal found 20/11C$ 317

Wed 2/48:00 a.m.STL - YYC

1 stop15h 29mUnited Airlines

Deal found 20/11C$ 398

Fri 27/125:17 p.m.STL - YYC

2 stops39h 49mWestJet

Deal found 20/11C$ 542

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, October is the cheapest month in which you can book a flight from St. Louis to Alberta (average of C$ 150). 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

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

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

Read through reviews of airlines operating flights from St. Louis to Alberta, such as United Airlines, Air Canada and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,458 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Alaska Airlines

8.0

Very good

9,458 reviews

Alaska Airlines

8.0

Very good

9,458 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Delta

8.0

Very good

8,758 reviews

Alaska Airlines

8.0

Very good

9,458 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

United Airlines

7.4

Good

9,172 reviews

Alaska Airlines

8.0

Very good

9,458 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

WestJet

7.3

Good

2,810 reviews

Alaska Airlines

8.0

Very good

9,458 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,458 reviews

Check prices

Reviews

1 / 10

Service was good. We pre-ordered a snack but never made it to us.

Related info for your journey

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.
What are the cheapest airlines to fly from St. Louis to Alberta one-way?
C$ 212 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from C$ 398 and C$ 542, respectively.
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, October is the cheapest month in which you can book a flight from St. Louis to Alberta (average of C$ 150). 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

Alternative routes for St. Louis to Alberta

Complete your trip

Alberta car rentals

Calgary Airport car rentals

Edmonton Airport car rentals

Fort Mcmurray Airport car rentals

Lethbridge Airport car rentals

Medicine Hat Airport car rentals

Red Deer Airport car rentals

Calgary car rentals

Edmonton car rentals

Banff car rentals

Grande Prairie car rentals

Red Deer car rentals

Direct flights to Canada

Top airline flying from St. Louis to Alberta

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 450	AverageC$ 809	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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.

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Cheap flights from St. Louis to Alberta from C$ 212

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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find flights from St. Louis to Alberta within your budget

Cheap flight deals from St. Louis to Alberta

Find flight deals from St. Louis to Alberta

Cheapest flights from St. Louis to AlbertaExplore 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 November 2024.

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 November 2024.

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.

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?

Rainfall in Alberta by month

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

Temperature in Alberta by month

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

Reviews of airlines servicing Alberta

Read through reviews of airlines operating flights from St. Louis to Alberta, such as United Airlines, Air Canada and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

What are the cheapest airlines to fly from St. Louis to Alberta one-way?

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

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

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

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

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.

Alternative routes for St. Louis to Alberta

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. Louis to Alberta

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?

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

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

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

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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 November 2024.