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Cheap flights from St. Louis (STL) to Alberta from $160

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 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — YYC
May 13 — May 201
From?
To?
Mon 5/13
Mon 5/20
1 adult, Economy
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How far in advance should I book a flight from St. Louis to Alberta?

Travelers have found it’s best to book a flight 36 days in advance to save up to 119% 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 36 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 $594, or $594 for flights within the next 24 hours.

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

March can be a great time to fly to Alberta from St. Louis with a flight ticket averaging about $585. Cheapflights users have found deals in the month of March for as cheap as $180. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from St. Louis to Alberta (STL - 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.

Cheap Air Canada flights from St. Louis to Alberta

Explore cheap flight options specifically provided by Air Canada for the route between St. Louis and Alberta. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from St. Louis to Alberta. Be sure to come back soon if the deals available don't appeal to you at this time.
Sun 10/1310:10 amSTL - YYC
1 stop9h 19mAir Canada
Fri 10/186:00 amYYC - STL
1 stop8h 20mAir Canada
Deal found 5/7$383
Tue 8/204:05 pmSTL - YYC
1 stop7h 40mAir Canada
Wed 8/216:00 amYYC - STL
1 stop8h 21mAir Canada
Deal found 5/6$406
Wed 10/234:05 pmSTL - YYC
1 stop8h 48mAir Canada
Sun 10/271:15 amYYC - STL
1 stop7h 38mAir Canada
Deal found 5/7$529
Sat 6/224:05 pmSTL - YYC
1 stop18h 00mAir Canada
Wed 6/261:00 amYYC - STL
1 stop13h 21mAir Canada
Deal found 5/7$615
Tue 6/41:42 pmSTL - YYC
1 stop9h 01mAir Canada
Mon 6/1012:10 amYYC - STL
1 stop14h 11mAir Canada
Deal found 5/7$616
Sun 10/64:05 pmSTL - YYC
1 stop8h 48mAir Canada
Fri 10/111:00 amYYC - STL
1 stop13h 20mAir Canada
Deal found 5/7$621
Thu 6/131:42 pmSTL - YYC
1 stop9h 01mAir Canada
Sat 6/156:00 amYYC - STL
1 stop8h 21mAir Canada
Deal found 5/7$691
Mon 6/174:45 pmSTL - YYC
1 stop5h 58mAir Canada
Tue 6/181:00 amYYC - STL
1 stop13h 21mAir Canada
Deal found 5/7$696
Fri 6/141:42 pmSTL - YEG
1 stop9h 20mAir Canada
Mon 6/2412:50 amYEG - STL
1 stop13h 31mAir Canada
Deal found 5/7$844

Cheap Delta flights from St. Louis to Alberta

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Alberta. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from St. Louis to Alberta. Deals frequently update to provide users with more options.
Fri 7/262:30 pmSTL - YYC
1 stop9h 33mDelta
Tue 7/302:56 pmYYC - STL
1 stop5h 40mDelta
Deal found 5/7$386
Fri 7/262:30 pmSTL - YYC
1 stop9h 33mDelta
Tue 7/306:45 amYYC - STL
2 stops12h 51mDelta
Deal found 5/7$395
Sun 10/62:20 pmSTL - YYC
1 stop10h 01mDelta
Sat 10/126:50 amYYC - STL
1 stop6h 40mDelta
Deal found 5/7$443
Sun 10/62:20 pmSTL - YYC
1 stop10h 01mDelta
Sat 10/128:05 amYYC - STL
2 stops12h 26mDelta
Deal found 5/7$452
Thu 7/257:15 amSTL - YYC
2 stops13h 02mDelta
Tue 7/306:45 amYYC - STL
1 stop9h 19mDelta
Deal found 5/7$455
Tue 7/910:18 amSTL - YYC
2 stops13h 45mDelta
Sat 7/138:00 amYYC - STL
2 stops12h 36mDelta
Deal found 5/8$457
Tue 10/156:30 amSTL - YYC
2 stops9h 26mDelta
Sat 10/1910:00 amYYC - STL
2 stops10h 31mDelta
Deal found 5/7$460
Wed 10/236:30 amSTL - YYC
2 stops9h 26mDelta
Mon 10/288:30 amYYC - STL
2 stops12h 01mDelta
Deal found 5/8$461
Thu 7/257:15 amSTL - YYC
2 stops13h 02mDelta
Tue 7/3012:05 pmYYC - STL
2 stops11h 34mDelta
Deal found 5/7$465

Cheap St. Louis to Alberta flights in May & June 2024

Find cheap flight options from St. Louis to Alberta specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Scroll through some of the best deals on flights from St. Louis to Alberta in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 6/47:23 pmSTL - YYC
1 stop17h 35mMultiple Airlines
Tue 6/117:30 pmYYC - STL
1 stop14h 12mMultiple Airlines
Deal found 5/7$303
Wed 6/56:00 amSTL - YYC
2 stops14h 15mWestJet
Tue 6/1112:30 amYYC - STL
1 stop13h 27mWestJet
Deal found 5/6$414
Wed 6/56:11 amSTL - YYC
2 stops11h 19mWestJet
Wed 6/128:00 pmYYC - STL
2 stops12h 10mWestJet
Deal found 5/6$419
Tue 6/410:34 amSTL - YYC
2 stops15h 23mMultiple Airlines
Tue 6/117:00 amYYC - STL
3 stops29h 05mMultiple Airlines
Deal found 5/7$421
Tue 6/410:34 amSTL - YYC
2 stops15h 23mMultiple Airlines
Tue 6/113:00 pmYYC - STL
2 stops21h 05mMultiple Airlines
Deal found 5/7$428
Tue 6/410:34 amSTL - YYC
3 stops31h 27mMultiple Airlines
Tue 6/117:00 amYYC - STL
3 stops29h 05mMultiple Airlines
Deal found 5/7$431
Thu 5/237:45 amSTL - YEG
2 stops12h 24mMultiple Airlines
Fri 5/3112:45 amYEG - STL
2 stops14h 40mMultiple Airlines
Deal found 5/6$436
Wed 6/57:00 amSTL - YYC
2 stops13h 15mWestJet
Tue 6/111:00 amYYC - STL
2 stops12h 30mWestJet
Deal found 5/6$445
Fri 5/243:05 pmSTL - YYC
2 stops17h 22mWestJet
Sun 6/27:00 amYYC - STL
2 stops13h 52mWestJet
Deal found 5/7$446

St. Louis to Alberta 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Alberta in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Scroll through some of the best deals on flights from St. Louis to Alberta in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 6/47:23 pmSTL - YYC
1 stop17h 35mMultiple Airlines
Tue 6/117:30 pmYYC - STL
1 stop14h 12mMultiple Airlines
Deal found 5/7$303
Sun 10/1310:10 amSTL - YYC
1 stop9h 19mAir Canada
Fri 10/186:00 amYYC - STL
1 stop8h 20mAir Canada
Deal found 5/7$383
Fri 7/262:30 pmSTL - YYC
1 stop9h 33mDelta
Tue 7/302:56 pmYYC - STL
1 stop5h 40mDelta
Deal found 5/7$386
Fri 7/262:30 pmSTL - YYC
1 stop9h 33mDelta
Tue 7/306:45 amYYC - STL
2 stops12h 51mDelta
Deal found 5/7$395
Tue 8/204:05 pmSTL - YYC
1 stop7h 40mAir Canada
Wed 8/216:00 amYYC - STL
1 stop8h 21mAir Canada
Deal found 5/6$406
Sun 10/67:29 pmSTL - YYC
1 stop18h 51mMultiple Airlines
Sat 10/123:00 pmYYC - STL
1 stop5h 31mMultiple Airlines
Deal found 5/7$408
Wed 6/56:00 amSTL - YYC
2 stops14h 15mWestJet
Tue 6/1112:30 amYYC - STL
1 stop13h 27mWestJet
Deal found 5/6$414
Wed 6/56:11 amSTL - YYC
2 stops11h 19mWestJet
Wed 6/128:00 pmYYC - STL
2 stops12h 10mWestJet
Deal found 5/6$419
Tue 6/410:34 amSTL - YYC
2 stops15h 23mMultiple Airlines
Tue 6/117:00 amYYC - STL
3 stops29h 05mMultiple Airlines
Deal found 5/7$421

St. Louis to Alberta flights leaving soon

Find last-minute flight options from St. Louis to Alberta for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the flights available from St. Louis to Alberta departing last-minute. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 5/146:00 amSTL - YEG
2 stops9h 07mUnited Airlines
Wed 5/153:07 pmYEG - STL
2 stops17h 51mUnited Airlines
Deal found 5/7$991
Tue 5/144:51 pmSTL - YEG
1 stop6h 13mUnited Airlines
Wed 5/156:02 amYEG - STL
2 stops8h 44mUnited Airlines
Deal found 5/6$1,048
Tue 5/148:47 amSTL - YEG
1 stop14h 17mUnited Airlines
Wed 5/156:02 amYEG - STL
1 stop5h 39mUnited Airlines
Deal found 5/6$1,083
Tue 5/148:47 amSTL - YEG
1 stop14h 17mAir Canada
Tue 5/1412:50 amYEG - STL
1 stop13h 31mAir Canada
Deal found 5/6$1,096
Tue 5/146:00 amSTL - YEG
2 stops11h 23mAir Canada
Wed 5/157:00 amYEG - STL
2 stops13h 05mAir Canada
Deal found 5/6$1,100
Tue 5/146:00 amSTL - YEG
2 stops11h 23mAir Canada
Tue 5/1412:50 amYEG - STL
1 stop13h 31mAir Canada
Deal found 5/6$1,123

One-way flights to Alberta from St. Louis

Search for one-way flight options from St. Louis to Alberta. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Users in need of a one-way flight from St. Louis to Alberta can choose from these deals. Those seeking round-trip flights from St. Louis to Alberta should utilize the search form at the the top of the page.
Wed 7/243:07 pmSTL - YEG
3 stops24h 49mMultiple Airlines
Deal found 5/7$160
Wed 7/247:29 pmSTL - YEG
2 stops20h 27mMultiple Airlines
Deal found 5/7$162
Tue 7/162:30 pmSTL - YYC
1 stop9h 33mDelta
Deal found 5/7$167
Fri 5/246:05 pmSTL - YYC
2 stops25h 36mMultiple Airlines
Deal found 5/7$170
Fri 9/610:25 amSTL - YYC
2 stops13h 51mDelta
Deal found 5/7$172
Wed 7/243:07 pmSTL - YEG
1 stop10h 29mMultiple Airlines
Deal found 5/7$173
Fri 9/67:10 amSTL - YYC
2 stops13h 07mWestJet
Deal found 5/7$192
Fri 9/67:29 pmSTL - YYC
1 stop17h 27mMultiple Airlines
Deal found 5/7$195
Tue 7/237:29 pmSTL - YEG
2 stops20h 26mMultiple Airlines
Deal found 5/7$195

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 2,752,338 searches. Data last updated May 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$303 - $710

Route

Depart

Return

Price

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 6/4

1 stop17h 35m

Calgary

Tue 6/11

1 stop14h 12m

$303

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sun 10/13

1 stop9h 19m

Calgary

Fri 10/18

1 stop8h 20m

$383

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 7/26

1 stop9h 33m

Calgary

Tue 7/30

1 stop5h 40m

$386

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Fri 7/26

1 stop9h 33m

Calgary

Tue 7/30

2 stops12h 51m

$395

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Tue 8/20

1 stop7h 40m

Calgary

Wed 8/21

1 stop8h 21m

$406

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sun 10/6

1 stop18h 51m

Calgary

Sat 10/12

1 stop5h 31m

$408

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Wed 6/5

2 stops14h 15m

Calgary

Tue 6/11

1 stop13h 27m

$414

Lambert-St LouisCalgary

STL - YYC

STLYYC

Lambert-St Louis

Sat 6/15

1 stop13h 06m

Calgary

Sat 6/22

1 stop10h 58m

$650

Lambert-St LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 5/23

1 stop28h 40m

Edmonton

Sat 6/1

1 stop28h 59m

$710

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

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 May 8, 2024.
Peruse reviews from past customers who have flown with Air Canada, Delta and WestJet 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
8.1
Very good
9,141 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,141 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,789 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

WestJet
7.6
Good
2,945 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,043 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,677 reviews
Alaska Airlines
8.1
Very good
9,141 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

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.

  • Can I find flights from St. Louis to Alberta for under $400 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Alberta for under $400. The cheapest flight booked recently is on Multiple Airlines for just $303, but on average you can expect to pay $417.

  • Are there last-minute flights available from St. Louis to Alberta for under $1,000?

    There are currently 6+ open flights from St. Louis to Alberta within the next 7 days for less than $1,000.

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

    The cheapest airlines for a one-way flight from St. Louis to Alberta are Delta ($167), WestJet ($192), and United Airlines ($353).

  • 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.

  • What are the most popular airlines that fly from St. Louis to Alberta?

    The most popular airlines flying from St. Louis to Alberta are American Airlines, Air Canada and Delta. Something to consider prior to booking your flight.

  • What does STL to YYC mean?

    STL and YYC are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to YYC refers to a flight route from Lambert-St Louis Airport to Calgary Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Edmonton Airport (YEG), Fort Mcmurray Airport (YMM), Grande Prairie Airport (YQU), Lethbridge Airport (YQL), Medicine Hat Airport (YXH).

  • Can I find deals for flights from St. Louis to Alberta that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Alberta flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Alberta with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Alberta flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from St. Louis to Alberta that allow pets onboard?

    Many airlines flying from St. Louis to Alberta offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Alberta?

    Yes, you can often find last-minute deals on St. Louis to Alberta flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Alberta flight deals updated?

    The St. Louis to Alberta flight deals you see on this page were last updated on 5/7.

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.

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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 2,752,338 searches. Data last updated May 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$188Average$573FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest$307Average$633FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$374Average$662FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$390Average$581FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapest$483Average$601FlexibilityNo cancel feeOn-time60%
Search WestJet flights
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Search flights from St. Louis to Alberta by cabin class

Find flights from St. Louis to Alberta, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
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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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to Alberta. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Alberta.

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

Need flexible booking options for your flight to Alberta from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on St. Louis to Alberta flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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