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

C$ 211 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on WestJet and American Airlines, with prices starting from C$ 260 and C$ 358, 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$ 417, or C$ 977 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$ 773 for the month, but tickets can be as low as C$ 255. 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$ 141+ 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

Sun 15/12

8:34 p.m.-10:55 p.m.

1 stop27h 21m

C$ 141

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sun 15/12

10:21 a.m.-11:16 p.m.

2 stops13h 55m

C$ 211

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 13/11

5:34 p.m.-3:16 p.m.

2 stops22h 42m

C$ 260

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 13/11

4:03 p.m.-9:51 p.m.

1 stop6h 48m

C$ 358

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 12/11

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

1 stop9h 02m

C$ 377

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 20/11

7:00 a.m.-10:56 a.m.

1 stop28h 56m

C$ 455

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 20/11

1:09 p.m.-12:00 p.m.

1 stop23h 51m

C$ 380

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 28/11

8:40 a.m.-9:41 p.m.

1 stop14h 01m

Calgary

Thu 5/12

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

1 stop7h 51m

C$ 473

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 28/11

6:00 a.m.-1:50 p.m.

1 stop8h 50m

Calgary

Thu 5/12

8:00 a.m.-9:55 p.m.

2 stops12h 55m

C$ 493

St. LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Thu 28/11

6:00 a.m.-7:08 p.m.

2 stops14h 08m

Calgary

Thu 5/12

9:45 p.m.-5:59 p.m.

2 stops19h 14m

C$ 544

Flights are sorted by cheapest first

Deals found on 29/10

Showing 1-10 of 19 results

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 31 October 2024.

Thu 28/118:40 a.m.STL - YYC

1 stop14h 01mAir Canada

Thu 5/126:15 a.m.YYC - STL

1 stop7h 51mAir Canada

Deal found 30/10C$ 473

Thu 28/116:00 a.m.STL - YYC

1 stop8h 50mDelta

Thu 5/128:00 a.m.YYC - STL

2 stops12h 55mDelta

Deal found 30/10C$ 493

Thu 28/116:00 a.m.STL - YYC

2 stops14h 08mWestJet

Thu 5/129:45 p.m.YYC - STL

2 stops19h 14mWestJet

Deal found 30/10C$ 544

Wed 18/126:00 a.m.STL - YEG

1 stop11h 24mWestJet

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

1 stop11h 21mWestJet

Deal found 31/10C$ 672

Sun 3/1110:59 p.m.STL - YYC

1 stop24h 56mMultiple Airlines

Tue 5/117:00 a.m.YYC - STL

2 stops14h 18mMultiple Airlines

Deal found 30/10C$ 801

Mon 4/116:30 a.m.STL - YYC

1 stop6h 09mUnited Airlines

Mon 4/112:09 p.m.YYC - STL

1 stop5h 36mUnited Airlines

Deal found 30/10C$ 913

Wed 20/117:00 a.m.STL - YEG

1 stop28h 56mAlaska Airlines

Sun 24/116:20 p.m.YEG - STL

1 stop28h 39mAlaska Airlines

Deal found 30/10C$ 966

Sat 23/1110:17 p.m.STL - YEG

1 stop16h 53mMultiple Airlines

Sat 30/118:45 p.m.YEG - STL

2 stops23h 32mMultiple Airlines

Deal found 31/10C$ 986

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 30/10C$ 1,037

Thu 26/125:21 a.m.STL - YYC

1 stop17h 29mAmerican Airlines

Thu 2/16:24 a.m.YYC - STL

1 stop9h 15mAmerican Airlines

Deal found 30/10C$ 1,135

Tue 19/111:39 p.m.STL - YEG

1 stop9h 26mAir Canada

Sun 24/116:00 a.m.YEG - STL

1 stop13h 45mAir Canada

Deal found 31/10C$ 1,188

Thu 28/1110:01 a.m.STL - YYC

3 stops33h 19mAlaska Airlines

Thu 5/1211:30 a.m.YYC - STL

2 stops11h 42mAlaska Airlines

Deal found 30/10C$ 1,199

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 31 October 2024.

Thu 28/118:40 a.m.STL - YYC

1 stop14h 01mAir Canada

Thu 5/126:15 a.m.YYC - STL

1 stop7h 51mAir Canada

Deal found 30/10C$ 473

Thu 28/116:00 a.m.STL - YYC

1 stop8h 50mDelta

Thu 5/128:00 a.m.YYC - STL

2 stops12h 55mDelta

Deal found 30/10C$ 493

Thu 28/116:00 a.m.STL - YYC

2 stops14h 08mWestJet

Thu 5/129:45 p.m.YYC - STL

2 stops19h 14mWestJet

Deal found 30/10C$ 544

Tue 4/37:27 p.m.STL - YYC

2 stops20h 58mMultiple Airlines

Sun 9/311:30 a.m.YYC - STL

2 stops23h 15mMultiple Airlines

Deal found 30/10C$ 639

Wed 20/117:00 a.m.STL - YEG

1 stop28h 56mAlaska Airlines

Sun 24/116:20 p.m.YEG - STL

1 stop28h 39mAlaska Airlines

Deal found 30/10C$ 966

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 30/10C$ 1,037

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

1 stop15h 51mAmerican Airlines

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

1 stop9h 10mAmerican Airlines

Deal found 30/10C$ 1,042

Wed 18/126:00 a.m.STL - YEG

1 stop11h 24mWestJet

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

1 stop11h 21mWestJet

Deal found 31/10C$ 672

Sat 23/1110:17 p.m.STL - YEG

1 stop16h 53mMultiple Airlines

Sat 30/118:45 p.m.YEG - STL

2 stops23h 32mMultiple Airlines

Deal found 31/10C$ 986

Tue 19/111:39 p.m.STL - YEG

1 stop9h 26mAir Canada

Sun 24/116:00 a.m.YEG - STL

1 stop13h 45mAir Canada

Deal found 31/10C$ 1,188

Thu 28/1110:01 a.m.STL - YYC

3 stops33h 19mAlaska Airlines

Thu 5/1211:30 a.m.YYC - STL

2 stops11h 42mAlaska Airlines

Deal found 30/10C$ 1,199

Last-minute flights from St. Louis to Alberta
Discover last-minute flight deals from St. Louis to Alberta. Data last updated 31 October 2024 and is based on user searches.

Sun 3/1110:59 p.m.STL - YYC

1 stop24h 56mMultiple Airlines

Tue 5/117:00 a.m.YYC - STL

2 stops14h 18mMultiple Airlines

Deal found 30/10C$ 801

Mon 4/116:30 a.m.STL - YYC

1 stop6h 09mUnited Airlines

Mon 4/112:09 p.m.YYC - STL

1 stop5h 36mUnited Airlines

Deal found 30/10C$ 913

Tue 19/111:39 p.m.STL - YEG

1 stop9h 26mAir Canada

Sun 24/116:00 a.m.YEG - STL

1 stop13h 45mAir Canada

Deal found 31/10C$ 1,188

Wed 20/115:34 p.m.STL - YEG

1 stop19h 26mWestJet

Sun 24/116:30 a.m.YEG - STL

2 stops13h 02mWestJet

Deal found 30/10C$ 737

Wed 20/117:00 a.m.STL - YEG

1 stop28h 56mAlaska Airlines

Sun 24/116:20 p.m.YEG - STL

1 stop28h 39mAlaska Airlines

Deal found 30/10C$ 966

Sat 23/1110:17 p.m.STL - YEG

1 stop16h 53mMultiple Airlines

Sat 30/118:45 p.m.YEG - STL

2 stops23h 32mMultiple Airlines

Deal found 31/10C$ 986

Sat 23/115:40 p.m.STL - YEG

3 stops21h 43mUnited Airlines

Sat 30/113:27 p.m.YEG - STL

2 stops18h 00mUnited Airlines

Deal found 31/10C$ 1,458

Thu 28/118:40 a.m.STL - YYC

1 stop14h 01mAir Canada

Thu 5/126:15 a.m.YYC - STL

1 stop7h 51mAir Canada

Deal found 30/10C$ 473

Thu 28/116:00 a.m.STL - YYC

1 stop8h 50mDelta

Thu 5/128:00 a.m.YYC - STL

2 stops12h 55mDelta

Deal found 30/10C$ 493

Thu 28/116:00 a.m.STL - YYC

2 stops14h 08mWestJet

Thu 5/129:45 p.m.YYC - STL

2 stops19h 14mWestJet

Deal found 30/10C$ 544

Thu 28/1110:01 a.m.STL - YYC

3 stops33h 19mAlaska Airlines

Thu 5/1211:30 a.m.YYC - STL

2 stops11h 42mAlaska Airlines

Deal found 30/10C$ 1,199

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 31 October 2024.

Sun 15/128:34 p.m.STL - YYC

1 stop27h 21mMultiple Airlines

Deal found 29/10C$ 141

Sun 15/1210:21 a.m.STL - YYC

2 stops13h 55mDelta

Deal found 29/10C$ 211

Wed 13/115:34 p.m.STL - YYC

2 stops22h 42mWestJet

Deal found 31/10C$ 260

Wed 13/114:03 p.m.STL - YYC

1 stop6h 48mAmerican Airlines

Deal found 29/10C$ 358

Tue 12/111:39 p.m.STL - YYC

1 stop9h 02mUnited Airlines

Deal found 31/10C$ 377

Wed 20/111:09 p.m.STL - YEG

1 stop23h 51mWestJet

Deal found 30/10C$ 380

Wed 20/117:00 a.m.STL - YEG

1 stop28h 56mAlaska Airlines

Deal found 31/10C$ 455

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$ 153). Flying from St. Louis to Alberta in July is currently the most expensive (average of C$ 262). 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, WestJet and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,420 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

9,420 reviews

Alaska Airlines

8.0

Very good

9,420 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

8,835 reviews

Alaska Airlines

8.0

Very good

9,420 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

9,240 reviews

Alaska Airlines

8.0

Very good

9,420 reviews

Check prices

Reviews

1 / 10

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

WestJet

7.3

Good

2,804 reviews

Alaska Airlines

8.0

Very good

9,420 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

9,420 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$ 211 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on WestJet and American Airlines, with prices starting from C$ 260 and C$ 358, 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$ 153). Flying from St. Louis to Alberta in July is currently the most expensive (average of C$ 262). 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$ 494	AverageC$ 812	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$ 141

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 15/12. 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

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 31 October 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 31 October 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 Air Canada, WestJet and Alaska Airlines. 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 31 October 2024.