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

C$ 226 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and WestJet, with prices starting from C$ 596 and C$ 611, 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$ 428, or C$ 1,003 for flights within the next 24 hours.

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

Our data shows that January tends to be the cheapest month to fly to Alberta from St. Louis. Users have commonly found prices around C$ 782 for the month, but tickets can be as low as C$ 239. 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$ 226+ Flights from St. Louis to Alberta

Cheap flight deals from St. Louis to Alberta

Round-trip from	C$ 478
One-way from	C$ 226

10/2-19/2
3 total stops
30h 48m total
St. Louis to Alberta

Search Deals

Air Canada
7/1
1 total stop
7h 22m total
St. Louis to Alberta

Search Deals

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 18 December 2024.

Thu 26/126:04 a.m.STL - YYC

2 stops14h 09mWestJet

Tue 7/16:45 p.m.YYC - STL

2 stops27h 29mWestJet

Deal found 17/12C$ 930

Thu 26/122:15 p.m.STL - YYC

1 stop10h 01mDelta

Tue 7/112:30 p.m.YYC - STL

2 stops9h 44mDelta

Deal found 17/12C$ 1,118

Fri 27/127:04 a.m.STL - YYC

1 stop15h 51mAmerican Airlines

Sun 5/16:29 a.m.YYC - STL

1 stop12h 01mAmerican Airlines

Deal found 17/12C$ 1,300

Wed 18/1210:21 a.m.STL - YEG

1 stop7h 03mWestJet

Wed 1/15:45 p.m.YEG - STL

2 stops27h 11mWestJet

Deal found 17/12C$ 1,481

Thu 26/123:50 p.m.STL - YYC

1 stop10h 28mAir Canada

Wed 1/112:05 a.m.YYC - STL

1 stop14h 01mAir Canada

Deal found 18/12C$ 1,625

Fri 20/123:50 p.m.STL - YEG

1 stop8h 17mAir Canada

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

1 stop8h 06mAir Canada

Deal found 17/12C$ 1,630

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

1 stop6h 48mUnited Airlines

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

2 stops12h 57mUnited Airlines

Deal found 17/12C$ 2,168

Wed 18/124:08 p.m.STL - YEG

3 stops26h 28mAlaska Airlines

Fri 3/16:26 p.m.YEG - STL

2 stops13h 32mAlaska Airlines

Deal found 17/12C$ 2,457

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 18 December 2024.

Mon 10/25:05 p.m.STL - YEG

2 stops22h 20mMultiple Airlines

Wed 19/28:15 a.m.YEG - STL

1 stop8h 28mMultiple Airlines

Deal found 18/12C$ 478

Thu 9/18:27 a.m.STL - YYC

1 stop14h 14mAir Canada

Sat 11/16:15 a.m.YYC - STL

1 stop7h 51mAir Canada

Deal found 18/12C$ 516

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

1 stop6h 18mDelta

Mon 20/112:40 p.m.YYC - STL

1 stop10h 58mDelta

Deal found 17/12C$ 521

Sat 25/13:35 p.m.STL - YYC

1 stop6h 18mWestJet

Thu 30/112:30 a.m.YYC - STL

1 stop7h 52mWestJet

Deal found 17/12C$ 566

Mon 10/22:49 p.m.STL - YEG

1 stop21h 11mAlaska Airlines

Wed 19/211:56 a.m.YEG - STL

1 stop11h 03mAlaska Airlines

Deal found 18/12C$ 730

Tue 18/34:30 p.m.STL - YYC

1 stop6h 11mUnited Airlines

Sun 23/37:20 p.m.YYC - STL

1 stop25h 14mUnited Airlines

Deal found 17/12C$ 811

Sat 25/18:27 a.m.STL - YYC

1 stop14h 14mMultiple Airlines

Tue 28/112:05 a.m.YYC - STL

2 stops11h 11mMultiple Airlines

Deal found 17/12C$ 537

Tue 4/211:04 a.m.STL - YEG

2 stops12h 43mWestJet

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

1 stop7h 36mWestJet

Deal found 18/12C$ 690

Tue 4/21:45 p.m.STL - YEG

2 stops9h 11mAir Canada

Tue 11/210:35 a.m.YEG - STL

2 stops9h 08mAir Canada

Deal found 17/12C$ 700

Tue 18/37:00 a.m.STL - YYC

1 stop12h 09mAlaska Airlines

Sun 23/36:59 p.m.YYC - STL

1 stop28h 00mAlaska Airlines

Deal found 17/12C$ 833

Mon 10/27:15 a.m.STL - YEG

1 stop29h 45mDelta

Tue 18/212:45 a.m.YEG - STL

1 stop21h 51mDelta

Deal found 18/12C$ 856

Wed 28/53:15 p.m.STL - YEG

3 stops29h 55mUnited Airlines

Mon 2/63:15 p.m.YEG - STL

2 stops20h 05mUnited Airlines

Deal found 18/12C$ 1,261

Last-minute flights from St. Louis to Alberta
Discover last-minute flight deals from St. Louis to Alberta. Data last updated 18 December 2024 and is based on user searches.

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

1 stop6h 48mUnited Airlines

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

2 stops12h 57mUnited Airlines

Deal found 17/12C$ 2,168

Thu 26/126:04 a.m.STL - YYC

2 stops14h 09mWestJet

Tue 7/16:45 p.m.YYC - STL

2 stops27h 29mWestJet

Deal found 17/12C$ 930

Thu 26/122:15 p.m.STL - YYC

1 stop10h 01mDelta

Tue 7/112:30 p.m.YYC - STL

2 stops9h 44mDelta

Deal found 17/12C$ 1,118

Thu 26/123:50 p.m.STL - YYC

1 stop10h 28mAir Canada

Wed 1/112:05 a.m.YYC - STL

1 stop14h 01mAir Canada

Deal found 18/12C$ 1,625

Fri 27/127:04 a.m.STL - YYC

1 stop15h 51mAmerican Airlines

Sun 5/16:29 a.m.YYC - STL

1 stop12h 01mAmerican Airlines

Deal found 17/12C$ 1,300

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

2 stops28h 48mMultiple Airlines

Mon 13/17:00 a.m.YEG - STL

1 stop11h 34mMultiple Airlines

Deal found 18/12C$ 503

Thu 9/18:27 a.m.STL - YYC

1 stop14h 14mAir Canada

Sat 11/16:15 a.m.YYC - STL

1 stop7h 51mAir Canada

Deal found 18/12C$ 516

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

1 stop6h 18mDelta

Mon 20/112:40 p.m.YYC - STL

1 stop10h 58mDelta

Deal found 17/12C$ 521

Thu 16/11:45 p.m.STL - YYC

1 stop8h 56mUnited Airlines

Wed 22/16:19 a.m.YYC - STL

1 stop13h 24mUnited Airlines

Deal found 16/12C$ 833

Sat 25/18:27 a.m.STL - YYC

1 stop14h 14mMultiple Airlines

Tue 28/112:05 a.m.YYC - STL

2 stops11h 11mMultiple Airlines

Deal found 17/12C$ 537

Sat 25/13:35 p.m.STL - YYC

1 stop6h 18mWestJet

Thu 30/112:30 a.m.YYC - STL

1 stop7h 52mWestJet

Deal found 17/12C$ 566

Sat 25/11:45 p.m.STL - YEG

2 stops9h 11mAir Canada

Wed 29/19:40 a.m.YEG - STL

2 stops10h 03mAir Canada

Deal found 17/12C$ 691

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 18 December 2024.

Tue 7/13:50 p.m.STL - YYC

1 stop7h 22mAir Canada

Deal found 16/12C$ 226

Tue 7/18:00 a.m.STL - YYC

2 stops15h 12mMultiple Airlines

Deal found 16/12C$ 270

Thu 26/122:15 p.m.STL - YYC

1 stop10h 01mDelta

Deal found 17/12C$ 596

Thu 26/126:04 a.m.STL - YYC

2 stops12h 12mWestJet

Deal found 18/12C$ 611

Find flights from St. Louis to Alberta within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 10/2

5:05 p.m.-2:25 p.m.

2 stops22h 20m

Edmonton

Wed 19/2

8:15 a.m.-5:43 p.m.

1 stop8h 28m

C$ 478

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 9/1

8:27 a.m.-9:41 p.m.

1 stop14h 14m

Calgary

Sat 11/1

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

1 stop7h 51m

C$ 516

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 14/1

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

1 stop6h 18m

Calgary

Mon 20/1

12:40 p.m.-12:38 a.m.

1 stop10h 58m

C$ 521

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sat 25/1

8:27 a.m.-9:41 p.m.

1 stop14h 14m

Calgary

Tue 28/1

12:05 a.m.-12:16 p.m.

2 stops11h 11m

C$ 537

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sat 25/1

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

1 stop6h 18m

Calgary

Thu 30/1

12:30 a.m.-9:22 a.m.

1 stop7h 52m

C$ 566

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 4/2

11:04 a.m.-10:47 p.m.

2 stops12h 43m

Edmonton

Mon 10/2

12:45 a.m.-9:21 a.m.

1 stop7h 36m

C$ 690

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 4/2

1:45 p.m.-9:56 p.m.

2 stops9h 11m

Edmonton

Tue 11/2

10:35 a.m.-8:43 p.m.

2 stops9h 08m

C$ 700

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 10/2

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

1 stop21h 11m

Edmonton

Wed 19/2

11:56 a.m.-11:59 p.m.

1 stop11h 03m

C$ 730

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 18/3

4:30 p.m.-9:41 p.m.

1 stop6h 11m

Calgary

Sun 23/3

7:20 p.m.-9:34 p.m.

1 stop25h 14m

C$ 811

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 18/3

7:00 a.m.-6:09 p.m.

1 stop12h 09m

Calgary

Sun 23/3

6:59 p.m.-11:59 p.m.

1 stop28h 00m

C$ 833

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

Showing 1-10 of 16 results

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 Air Canada, Delta and WestJet. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,554 reviews

Check prices

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines

8.0

Very good

9,554 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Check prices

Reviews

1 / 10

Delta

8.0

Very good

8,604 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Check prices

Reviews

1 / 10

United Airlines

7.4

Good

9,055 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Check prices

Reviews

1 / 10

WestJet

7.3

Good

2,818 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Check prices

Reviews

1 / 10

Air Canada

7.0

Good

8,382 reviews

Alaska Airlines

8.0

Very good

9,554 reviews

Check prices

Reviews

1 / 10

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$ 226 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and WestJet, with prices starting from C$ 596 and C$ 611, 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$ 460	AverageC$ 826	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$ 226

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. Louis to Alberta

Round-trip from

One-way from

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 18 December 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 18 December 2024.

Find flights from St. Louis to Alberta within your budget

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 Air Canada, Delta and WestJet. 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 18 December 2024.