What are the cheapest airlines flying from St. Louis to Edmonton round-trip?

United Airlines, at $503, was found to be the cheapest airline from St. Louis to Edmonton.Alternate airlines to your destination round-trip include WestJet and Alaska Airlines. These flights start at 30% lower than the current average price 3 months from now.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Edmonton (average of $331). Flying from St. Louis to Edmonton in June is currently the most expensive (average of $473). 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 day to fly from St. Louis to Edmonton?

Travelers seeking maximum savings on their St. Louis to Edmonton flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from St. Louis to Edmonton?

Users have found that flying from St. Louis to Edmonton on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

March is one of the best times of the year to fly to Edmonton from St. Louis. Prices for March average $555 per person but you can even find prices for as low as $266. The most expensive prices can be found in the month of April. Opting for a March flight can save you 63% on your journey compared to booking in April

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

It’s optimal to fly from St. Louis to Edmonton at noon. By choosing this option you can save up to 9% on the cost of your flight, compared to a flight in the morning.

Most accurate provider : When it comes to deals on St. Louis-Edmonton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Edmonton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Edmonton flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Edmonton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Edmonton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

Yes. Cheapflights offers flight deals from St. Louis to Edmonton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$242+ Flights from St. Louis to Edmonton

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Edmonton

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$415 (Mytrip)
Popular in	February
Cheapest in	September
Average price	$731

Provider with most accurate pricing for Lambert-St Louis-Edmonton flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Edmonton flights.

Search Deals

From Lambert-St Louis to Edmonton

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($163 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from St. Louis to Edmonton

Cheapest flights from St. Louis to Edmonton
Explore the most affordable flight options available from St. Louis to Edmonton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Tue 4/86:47 pmSTL - YEG

3 stops30h 45mMultiple Airlines

Mon 4/1412:05 amYEG - STL

2 stops16h 10mMultiple Airlines

Deal found 3/2

$415

Wed 5/141:10 pmSTL - YEG

2 stops25h 58mUnited Airlines

Tue 5/203:17 pmYEG - STL

2 stops20h 02mUnited Airlines

Deal found 3/2

$503

Wed 5/146:00 amSTL - YEG

1 stop10h 58mWestJet

Tue 5/208:45 pmYEG - STL

2 stops11h 15mWestJet

Deal found 3/2

$521

Sat 4/126:44 amSTL - YEG

1 stop29h 21mAlaska Airlines

Sun 4/2011:55 amYEG - STL

1 stop11h 04mAlaska Airlines

Deal found 3/1

$574

Thu 5/110:42 amSTL - YEG

2 stops12h 45mDelta

Sun 6/2912:05 amYEG - STL

2 stops14h 53mDelta

Deal found 3/3

$697

Thu 5/15:20 amSTL - YEG

1 stop9h 48mAir Canada

Sun 6/291:05 amYEG - STL

2 stops10h 15mAir Canada

Deal found 3/3

$746

Best flights from St. Louis to Edmonton
Discover carefully curated flight deals from St. Louis to Edmonton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 3, 2025.

Tue 4/86:47 pmSTL - YEG

3 stops30h 45mMultiple Airlines

Mon 4/1412:05 amYEG - STL

2 stops16h 10mMultiple Airlines

Deal found 3/2

$415

Wed 5/141:10 pmSTL - YEG

2 stops25h 58mUnited Airlines

Tue 5/203:17 pmYEG - STL

2 stops20h 02mUnited Airlines

Deal found 3/2

$503

Wed 5/146:00 amSTL - YEG

1 stop10h 58mWestJet

Tue 5/208:45 pmYEG - STL

2 stops11h 15mWestJet

Deal found 3/2

$521

Sat 4/126:44 amSTL - YEG

1 stop29h 21mAlaska Airlines

Sun 4/2011:55 amYEG - STL

1 stop11h 04mAlaska Airlines

Deal found 3/1

$574

Thu 5/110:42 amSTL - YEG

2 stops12h 45mDelta

Sun 6/2912:05 amYEG - STL

2 stops14h 53mDelta

Deal found 3/3

$697

Thu 5/15:20 amSTL - YEG

1 stop9h 48mAir Canada

Sun 6/291:05 amYEG - STL

2 stops10h 15mAir Canada

Deal found 3/3

$746

Last-minute flights from St. Louis to Edmonton
Discover last-minute flight deals from St. Louis to Edmonton. Data last updated March 3, 2025 and is based on user searches.

Tue 4/86:47 pmSTL - YEG

3 stops30h 45mMultiple Airlines

Mon 4/1412:05 amYEG - STL

2 stops16h 10mMultiple Airlines

Deal found 3/2

$415

Tue 4/811:15 amSTL - YEG

1 stop6h 04mWestJet

Mon 4/1412:45 amYEG - STL

1 stop10h 00mWestJet

Deal found 3/2

$521

Sat 4/126:44 amSTL - YEG

1 stop29h 21mAlaska Airlines

Sun 4/2011:55 amYEG - STL

1 stop11h 04mAlaska Airlines

Deal found 3/1

$574

Find flights from St. Louis to Edmonton within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 4/8

6:47 pm-12:32 am

3 stops30h 45m

Edmonton

Mon 4/14

12:05 am-5:15 pm

2 stops16h 10m

$415

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 5/14

1:10 pm-2:08 pm

2 stops25h 58m

Edmonton

Tue 5/20

3:17 pm-12:19 pm

2 stops20h 02m

$503

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 5/14

6:00 am-3:58 pm

1 stop10h 58m

Edmonton

Tue 5/20

8:45 pm-9:00 am

2 stops11h 15m

$521

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 4/12

6:44 am-11:05 am

1 stop29h 21m

Edmonton

Sun 4/20

11:55 am-11:59 pm

1 stop11h 04m

$574

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 5/1

10:42 am-10:27 pm

2 stops12h 45m

Edmonton

Sun 6/29

12:05 am-3:58 pm

2 stops14h 53m

$697

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 5/1

5:20 am-2:08 pm

1 stop9h 48m

Edmonton

Sun 6/29

1:05 am-12:20 pm

2 stops10h 15m

$746

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 8/23

12:15 pm-12:27 am

3 stops13h 12m

$242

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 8/23

11:51 am-10:27 pm

2 stops11h 36m

$266

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 8/23

6:30 am-3:58 pm

1 stop10h 28m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Compare providers for flights from St. Louis to Edmonton

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Edmonton in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Edmonton flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Edmonton flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Edmonton flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Edmonton flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Edmonton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Edmonton

Have a flexible travel schedule? Discover the best time to fly to Edmonton 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 Edmonton

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

Rainfall in Edmonton by month

In terms of precipitation, rainfall in Edmonton ranges from 0.5 - 3.8 inches per month. July is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Edmonton when rainfall is around 0.5 in.

Temperature in Edmonton by month

If weather is an important factor for your trip to Edmonton, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.4 F).

Reviews of airlines servicing Edmonton

Alaska Airlines

8.0

Very good

9,710 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,710 reviews

Alaska Airlines

8.0

Very good

9,710 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,068 reviews

Alaska Airlines

8.0

Very good

9,710 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,679 reviews

Alaska Airlines

8.0

Very good

9,710 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet

7.2

Good

2,788 reviews

Alaska Airlines

8.0

Very good

9,710 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Canada

7.0

Good

8,829 reviews

Alaska Airlines

8.0

Very good

9,710 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines flying from St. Louis to Edmonton round-trip?
United Airlines, at $503, was found to be the cheapest airline from St. Louis to Edmonton.Alternate airlines to your destination round-trip include WestJet and Alaska Airlines. These flights start at 30% lower than the current average price 3 months from now.
Can I find deals for flights from St. Louis to Edmonton that include hotel bookings?
Yes. In addition to deals on St. Louis to Edmonton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Edmonton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Edmonton.
Can I find deals for business class flights from St. Louis to Edmonton?
Yes. Cheapflights offers flight deals from St. Louis to Edmonton 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 Edmonton?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Edmonton (average of $331). Flying from St. Louis to Edmonton in June is currently the most expensive (average of $473). 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

Spruce Grove

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Alternative routes for St. Louis to Edmonton

Kansas City to Calgary flights

St. Louis to Calgary flights

Kansas City to Edmonton flights

Springfield to Calgary flights

St. Louis to Grande Prairie flights

Top 2 airlines flying from St. Louis to Edmonton

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$337	Average$595	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$439	Average$705	FlexibilityNo cancel fee	On-time67%

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$242+ Cheap flights from St. Louis (STL) to Edmonton (YEG)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Edmonton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Edmonton

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to Edmonton

Cheapest flights from St. Louis to EdmontonExplore the most affordable flight options available from St. Louis to Edmonton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Explore the most affordable flight options available from St. Louis to Edmonton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

Find flights from St. Louis to Edmonton within your budget

Compare providers for flights from St. Louis to Edmonton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Edmonton in March.

Best time to book a flight from St. Louis to Edmonton

Have a flexible travel schedule? Discover the best time to fly to Edmonton from St. Louis with our price prediction graph.

Travel insights for flights from St. Louis to Edmonton

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

Rainfall in Edmonton by month

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

Temperature in Edmonton by month

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

Reviews of airlines servicing Edmonton

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Edmonton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from St. Louis to Edmonton round-trip?

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

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

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

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

Traveling to a place near 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 St. Louis to Edmonton

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

Top 2 airlines flying from St. Louis to Edmonton

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Cheapest flights from St. Louis to Edmonton
Explore the most affordable flight options available from St. Louis to Edmonton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.