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St. Louis

$170+ Cheap flights from Alberta to St. Louis (STL)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — STL
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Alberta to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Alberta (CAAB) to St. Louis (STL). 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 November 21, 2024.

Find flight deals from Alberta to St. Louis

Cheapest flights from Alberta to St. Louis
Explore the most affordable flight options available from Alberta to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/137:00 amYEG - STL
2 stops24h 13mMultiple Airlines
Sun 12/158:34 pmSTL - YEG
1 stop18h 36mMultiple Airlines
Deal found 11/20$351
This FlightHub deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/256:00 amYYC - STL
2 stops11h 15mWestJet
Mon 12/210:21 amSTL - YYC
2 stops22h 26mWestJet
Deal found 11/21$461
This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1212:45 amYEG - STL
1 stop7h 37mWestJet
Sun 12/157:15 pmSTL - YEG
2 stops23h 19mWestJet
Deal found 11/20$496
This TravelUp deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2512:45 pmYYC - STL
1 stop8h 53mBritish Airways
Mon 12/25:31 pmSTL - YYC
1 stop19h 14mBritish Airways
Deal found 11/21$517
This Air Canada deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2412:50 amYYC - STL
1 stop13h 16mAir Canada
Mon 12/21:39 pmSTL - YYC
1 stop9h 02mAir Canada
Deal found 11/21$651
This Air Canada deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1212:05 amYEG - STL
1 stop14h 01mAir Canada
Sun 12/151:39 pmSTL - YEG
1 stop9h 26mAir Canada
Deal found 11/20$679
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/512:45 amYEG - STL
1 stop10h 18mDelta
Tue 12/106:00 amSTL - YEG
2 stops14h 49mDelta
Deal found 11/20$807
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/206:00 amYEG - STL
1 stop15h 16mUnited Airlines
Fri 12/271:44 pmSTL - YEG
1 stop9h 21mUnited Airlines
Deal found 11/20$867
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/213:30 pmYYC - STL
1 stop24h 26mUnited Airlines
Sun 11/248:05 amSTL - YYC
1 stop28h 34mUnited Airlines
Deal found 11/21$1,292
This Alaska Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/216:30 pmYEG - STL
1 stop17h 57mAlaska Airlines
Sat 11/307:00 amSTL - YEG
1 stop11h 30mAlaska Airlines
Deal found 11/20$1,326

Find flights from Alberta to St. Louis within your budget

Customize your flight search to find flights from Alberta to St. Louis 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 1/17

7:15 am-8:56 pm

2 stops12h 41m

Lambert-St Louis

Mon 1/20

2:13 pm-11:18 pm

1 stop10h 05m

$300

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 1/10

6:15 am-3:06 pm

1 stop7h 51m

Lambert-St Louis

Mon 1/13

3:50 pm-11:18 pm

1 stop8h 28m

$306

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 1/17

6:29 am-7:30 pm

1 stop12h 01m

Lambert-St Louis

Mon 1/20

1:40 pm-9:57 pm

1 stop9h 17m

$314

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 1/17

9:45 pm-6:02 pm

2 stops19h 17m

Lambert-St Louis

Mon 1/20

10:22 am-7:08 pm

2 stops9h 46m

$326

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 12/13

7:00 am-8:13 am

2 stops24h 13m

Lambert-St Louis

Sun 12/15

8:34 pm-2:10 pm

1 stop18h 36m

$351

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 3/28

12:45 am-6:02 pm

1 stop16h 17m

Lambert-St Louis

Sat 4/12

6:30 am-4:49 pm

2 stops11h 19m

$474

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 3/29

6:00 am-9:34 pm

1 stop14h 34m

Lambert-St Louis

Sat 4/12

5:30 am-2:15 pm

1 stop9h 45m

$585

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 12/12

12:05 am-3:06 pm

1 stop14h 01m

Lambert-St Louis

Sun 12/15

1:39 pm-10:05 pm

1 stop9h 26m

$679

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 12/5

12:45 am-12:03 pm

1 stop10h 18m

Lambert-St Louis

Tue 12/10

6:00 am-7:49 pm

2 stops14h 49m

$807

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Fri 12/13

6:15 am-3:06 pm

1 stop7h 51m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 20 results
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Best time to book a flight from Alberta to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Alberta 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 Alberta to St. Louis

Get recent, data-driven insights about flights from Alberta to St. Louis including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Alberta to St. Louis (average of $308). Flying from Alberta to St. Louis in March is currently the most expensive (average of $357). 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.

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

Find hourly flight availability from Alberta to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alberta to St. Louis as you normally would.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated November 21, 2024.
Read reviews from past customers who have flown Air Canada, WestJet and Delta from Alberta to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,172 reviews
Delta
8.0
Very good
8,755 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,755 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,755 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,246 reviews
Delta
8.0
Very good
8,755 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Alberta to St. Louis. 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 into for flights to St. Louis from Alberta?

    Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Alberta to St. Louis. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $170. Users have also found prices from $173 and $191 on Delta and WestJet, respectively.

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

    Yes. In addition to deals on Alberta to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to St. Louis.

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

    Yes. Cheapflights offers flight deals from Alberta to St. Louis 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 Alberta to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Alberta to St. Louis (average of $308). Flying from Alberta to St. Louis in March is currently the most expensive (average of $357). 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

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Alternative routes for Alberta to St. Louis

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Top 2 airlines flying from Alberta to St. Louis

Discover the top 2 airlines that operate flights from Alberta to St. Louis. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$313Average$649FlexibilityNo cancel feeOn-time67%
DeltaCheapest$350Average$394FlexibilityNo cancel feeOn-timeN/A
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