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

The cheapest airlines for a one-way flight from Alberta to St. Louis are Delta (C$ 237), WestJet (C$ 264), and United Airlines (C$ 459).

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

Before booking your flight from Alberta to St. Louis check out the most popular airlines for this route: Air Canada, Delta or United Airlines.

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

Find a great deal and save up to 68% by booking at least 57 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Alberta to St. Louis within the next two weeks, with the cheapest ticket starting at C$ 573.

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

Due to multiple factors, expect to potentially pay more when booking in January. For low rates, March can be a great choice for travel to St. Louis. Flights to St. Louis from Alberta in March are about C$ 623 on average during March, but can be found for as low as C$ 316.

What airport do you fly into for flights to St. Louis from Alberta?

For a flight from Alberta to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 20.4 km from the centre of the city.

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.

C$ 237+ Flights from Alberta to St. Louis, Missouri

Find flights from Alberta to St. Louis within your budget

Fly from

Fly to

Route

Depart

Return

Price

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sun 15/12

7:00 a.m.-8:54 p.m.

2 stops12h 54m

C$ 237

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 12/12

1:30 p.m.-7:34 p.m.

2 stops29h 04m

C$ 257

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sat 14/12

12:30 a.m.-5:59 p.m.

1 stop16h 29m

C$ 264

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 2/1

6:19 a.m.-12:48 p.m.

1 stop5h 29m

C$ 459

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Tue 31/12

12:05 a.m.-3:06 p.m.

1 stop14h 01m

C$ 502

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Thu 2/1

7:04 p.m.-1:27 p.m.

1 stop17h 23m

C$ 594

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Wed 11/12

12:45 a.m.-9:22 a.m.

1 stop7h 37m

C$ 307

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sun 24/11

6:00 a.m.-12:43 p.m.

1 stop5h 43m

C$ 463

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Wed 1/1

7:00 a.m.-4:59 p.m.

2 stops8h 59m

Lambert-St Louis

Tue 7/1

5:00 p.m.-11:18 p.m.

1 stop7h 18m

C$ 456

CalgarySt. Louis

YYC - STL

YYCSTL

Calgary

Sat 14/12

12:30 a.m.-11:43 p.m.

1 stop22h 13m

Lambert-St Louis

Sun 22/12

5:17 p.m.-3:16 p.m.

2 stops22h 59m

C$ 552

Flights are sorted by cheapest first

Deals found on 30/10

Showing 1-10 of 18 results

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 31 October 2024.

Sat 14/1212:30 a.m.YYC - STL

1 stop22h 13mWestJet

Sun 22/125:17 p.m.STL - YYC

2 stops22h 59mWestJet

Deal found 30/10C$ 552

Tue 26/113:00 p.m.YYC - STL

1 stop5h 55mDelta

Sat 30/116:00 a.m.STL - YYC

1 stop8h 50mDelta

Deal found 31/10C$ 580

Sat 14/1212:45 a.m.YEG - STL

1 stop7h 37mWestJet

Sun 22/125:17 p.m.STL - YEG

2 stops27h 18mWestJet

Deal found 31/10C$ 598

Tue 31/1212:05 a.m.YYC - STL

2 stops16h 46mAir Canada

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

1 stop8h 27mAir Canada

Deal found 29/10C$ 697

Sat 14/1212:30 a.m.YYC - STL

1 stop7h 52mMultiple Airlines

Sun 22/123:53 p.m.STL - YYC

1 stop21h 44mMultiple Airlines

Deal found 30/10C$ 733

Sun 15/126:00 a.m.YEG - STL

1 stop5h 43mUnited Airlines

Sun 22/128:35 a.m.STL - YEG

1 stop14h 30mUnited Airlines

Deal found 31/10C$ 813

Thu 12/126:00 a.m.YEG - STL

1 stop8h 06mMultiple Airlines

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

1 stop14h 30mMultiple Airlines

Deal found 30/10C$ 821

Thu 21/116:00 a.m.YEG - STL

1 stop13h 45mAir Canada

Sat 30/118:40 a.m.STL - YEG

1 stop6h 43mAir Canada

Deal found 31/10C$ 978

Mon 23/126:19 a.m.YYC - STL

1 stop5h 29mUnited Airlines

Mon 23/125:30 p.m.STL - YYC

2 stops21h 31mUnited Airlines

Deal found 30/10C$ 1,095

Best flights from Alberta to St. Louis
Discover carefully curated flight deals from Alberta to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 October 2024.

Wed 1/17:00 a.m.YYC - STL

2 stops8h 59mDelta

Tue 7/15:00 p.m.STL - YYC

1 stop7h 18mDelta

Deal found 29/10C$ 456

Sat 14/1212:30 a.m.YYC - STL

1 stop22h 13mWestJet

Sun 22/125:17 p.m.STL - YYC

2 stops22h 59mWestJet

Deal found 30/10C$ 552

Wed 1/16:29 a.m.YYC - STL

1 stop9h 10mAmerican Airlines

Tue 7/17:00 a.m.STL - YYC

1 stop15h 57mAmerican Airlines

Deal found 29/10C$ 659

Tue 31/1212:05 a.m.YYC - STL

2 stops16h 46mAir Canada

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

1 stop8h 27mAir Canada

Deal found 29/10C$ 697

Sat 14/1212:30 a.m.YYC - STL

1 stop7h 52mMultiple Airlines

Sun 22/123:53 p.m.STL - YYC

1 stop21h 44mMultiple Airlines

Deal found 30/10C$ 733

Thu 21/116:00 a.m.YEG - STL

1 stop5h 43mUnited Airlines

Sat 30/111:39 p.m.STL - YEG

1 stop9h 26mUnited Airlines

Deal found 30/10C$ 964

Wed 11/1212:45 a.m.YEG - STL

1 stop7h 37mWestJet

Thu 19/126:04 a.m.STL - YEG

1 stop11h 20mWestJet

Deal found 30/10C$ 604

Thu 12/126:00 a.m.YEG - STL

1 stop8h 06mMultiple Airlines

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

1 stop14h 30mMultiple Airlines

Deal found 30/10C$ 821

Wed 20/1112:05 a.m.YEG - STL

1 stop14h 01mAir Canada

Sat 30/111:39 p.m.STL - YEG

1 stop9h 26mAir Canada

Deal found 30/10C$ 1,003

Mon 23/126:19 a.m.YYC - STL

1 stop5h 29mUnited Airlines

Mon 23/124:43 p.m.STL - YYC

1 stop5h 58mUnited Airlines

Deal found 31/10C$ 1,080

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

Thu 7/1112:50 a.m.YYC - STL

1 stop13h 16mAir Canada

Thu 14/116:30 a.m.STL - YYC

1 stop6h 09mAir Canada

Deal found 31/10C$ 1,895

Fri 8/1111:20 p.m.YYC - STL

2 stops21h 58mWestJet

Thu 14/111:09 p.m.STL - YYC

1 stop23h 35mWestJet

Deal found 30/10C$ 999

Fri 8/1112:30 p.m.YYC - STL

1 stop8h 02mDelta

Thu 14/116:00 a.m.STL - YYC

1 stop8h 50mDelta

Deal found 30/10C$ 2,709

Wed 20/1112:05 a.m.YEG - STL

1 stop14h 01mAir Canada

Sat 30/111:39 p.m.STL - YEG

1 stop9h 26mAir Canada

Deal found 30/10C$ 1,003

Thu 21/119:45 a.m.YEG - STL

1 stop7h 30mWestJet

Sat 30/116:00 a.m.STL - YEG

2 stops12h 34mWestJet

Deal found 30/10C$ 676

Thu 21/116:00 a.m.YEG - STL

1 stop5h 43mUnited Airlines

Sat 30/111:39 p.m.STL - YEG

1 stop9h 26mUnited Airlines

Deal found 30/10C$ 964

Mon 25/1112:50 a.m.YYC - STL

1 stop13h 16mAir Canada

Sat 30/111:39 p.m.STL - YYC

1 stop9h 02mAir Canada

Deal found 31/10C$ 964

Tue 26/119:45 p.m.YYC - STL

2 stops13h 19mDelta

Sat 30/116:00 a.m.STL - YYC

1 stop8h 50mDelta

Deal found 31/10C$ 580

Tue 26/112:30 p.m.YYC - STL

2 stops24h 59mWestJet

Sat 30/116:00 a.m.STL - YYC

2 stops9h 21mWestJet

Deal found 31/10C$ 618

One-way flights from Alberta to St. Louis
Search for one-way flight options from Alberta to St. Louis. Find affordable one-way fares based on user searches. Data last updated 31 October 2024.

Sun 15/127:00 a.m.YYC - STL

2 stops12h 54mDelta

Deal found 30/10C$ 237

Sat 14/1212:30 a.m.YYC - STL

1 stop16h 29mWestJet

Deal found 30/10C$ 264

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

2 stops16h 11mWestJet

Deal found 31/10C$ 358

Thu 2/16:19 a.m.YYC - STL

1 stop5h 29mUnited Airlines

Deal found 31/10C$ 459

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

1 stop5h 43mUnited Airlines

Deal found 31/10C$ 463

Tue 31/1212:05 a.m.YYC - STL

1 stop14h 01mAir Canada

Deal found 31/10C$ 502

Thu 2/17:04 p.m.YYC - STL

1 stop17h 23mAlaska Airlines

Deal found 30/10C$ 594

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, January is the cheapest month in which you can book a flight from Alberta to St. Louis (average of C$ 365). Flying from Alberta to St. Louis in September is currently the most expensive (average of C$ 491). 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?

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

In terms of precipitation, rainfall in St. Louis ranges from 56.0 - 119.0 mm per month. May is typically the wettest month, when rainfall can reach 119.0 mm. February is typically the driest time to visit St. Louis when rainfall is around 56.0 mm.

Temperature in St. Louis 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Delta, Air Canada and WestJet from Alberta to St. Louis by reading reviews from past customers. Reviews also offer insight into each airline's 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 into for flights to St. Louis from Alberta?
For a flight from Alberta to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 20.4 km from the centre of the city.
What are the cheapest airlines to fly from Alberta to St. Louis one-way?
The cheapest airlines for a one-way flight from Alberta to St. Louis are Delta (C$ 237), WestJet (C$ 264), and United Airlines (C$ 459).
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, January is the cheapest month in which you can book a flight from Alberta to St. Louis (average of C$ 365). Flying from Alberta to St. Louis in September is currently the most expensive (average of C$ 491). 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

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Complete your trip

St. Louis car rentals

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Top 4 airlines flying from Alberta to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 336	AverageC$ 617	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 358	AverageC$ 642	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 417	AverageC$ 478	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
United Airlines	CheapestC$ 454	AverageC$ 556	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Alberta to St. Louis?

When you search for this flight from Alberta to St. Louis, 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 Alberta to St. Louis?

Cheapflights helps you find that perfect flight to St. Louis from Alberta by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Alberta to St. Louis with no change fees.

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

Yes, Cheapflights offers price alerts on Alberta to St. Louis 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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Cheap flights from Alberta to St. Louis from C$ 237

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 Alberta to St. Louis within your budget

Find flight deals from Alberta to St. Louis

Cheapest flights from Alberta to St. LouisExplore 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 31 October 2024.

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 31 October 2024.

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.

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?

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 31 October 2024.

Rainfall in St. Louis by month

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

Temperature in St. Louis by month

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

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Delta, Air Canada and WestJet from Alberta to St. Louis by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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 Alberta to St. Louis

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

Top 4 airlines flying from Alberta to St. Louis

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 Alberta to St. Louis?

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

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

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

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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 31 October 2024.