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

United Airlines, at $488, 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 33% 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 are the most popular airlines that fly from St. Louis to Edmonton?

Consider Air Canada, United Airlines or WestJet when booking your flight. These represent the most popular airlines when flying from St. Louis to Edmonton.

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?

October is one of the best times of the year to fly to Edmonton from St. Louis. Prices for October average $642 per person but you can even find prices for as low as $250. The most expensive prices can be found in the month of March. Opting for a October flight can save you 67% on your journey compared to booking in March

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 eDreams the most. eDreams 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.

What airports do I use to fly from St. Louis to Edmonton?

You will need to book a flight from Lambert-St Louis to Edmonton if you want to fly from St. Louis to Edmonton. At least 3 different airlines have flights from Lambert-St Louis (STL) to Edmonton (YEG) on a regular basis. There is 1 flight to Edmonton from the St. Louis airport per day. If you manage to book one that is nonstop, then you can expect the flight time from STL to YEG to be around 9h 48m.

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.

$485+ Flights from St. Louis to Edmonton

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Cheap flight deals from St. Louis to Edmonton

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$485 (Kiwi.com)
Popular in	February
Cheapest in	September
Average price	$686

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. 29% potential increase in price ($306 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 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 April 22, 2025.

Tue 5/272:40 pmSTL - YEG

2 stops18h 57mMultiple Airlines

Sat 5/319:35 amYEG - STL

1 stop10h 04mMultiple Airlines

Deal found 4/21

$485

Tue 5/275:27 pmSTL - YEG

2 stops21h 41mUnited Airlines

Sun 6/13:17 pmYEG - STL

2 stops30h 28mUnited Airlines

Deal found 4/21

$488

Wed 5/1410:45 amSTL - YEG

2 stops11h 27mWestJet

Tue 5/208:45 pmYEG - STL

2 stops14h 19mWestJet

Deal found 4/22

$497

Tue 5/276:22 pmSTL - YEG

1 stop17h 20mAlaska Airlines

Sat 5/3111:32 amYEG - STL

1 stop11h 32mAlaska Airlines

Deal found 4/21

$511

Tue 5/277:30 amSTL - YEG

1 stop6h 54mDelta

Sat 5/319:25 amYEG - STL

1 stop6h 45mDelta

Deal found 4/22

$546

Tue 5/274:32 pmSTL - YEG

1 stop6h 32mAir Canada

Sat 5/3112:55 amYEG - STL

1 stop10h 41mAir Canada

Deal found 4/22

$614

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 April 22, 2025.

Tue 5/272:40 pmSTL - YEG

2 stops18h 57mMultiple Airlines

Sat 5/319:35 amYEG - STL

1 stop10h 04mMultiple Airlines

Deal found 4/21

$485

Tue 5/275:27 pmSTL - YEG

2 stops21h 41mUnited Airlines

Sun 6/13:17 pmYEG - STL

2 stops30h 28mUnited Airlines

Deal found 4/21

$488

Wed 5/146:00 amSTL - YEG

1 stop14h 48mWestJet

Tue 5/208:45 pmYEG - STL

2 stops14h 19mWestJet

Deal found 4/22

$497

Tue 5/276:22 pmSTL - YEG

1 stop17h 20mAlaska Airlines

Sat 5/3111:32 amYEG - STL

1 stop11h 32mAlaska Airlines

Deal found 4/21

$511

Tue 5/277:30 amSTL - YEG

1 stop6h 54mDelta

Sat 5/319:25 amYEG - STL

1 stop6h 45mDelta

Deal found 4/22

$546

Tue 5/274:32 pmSTL - YEG

1 stop6h 32mAir Canada

Sat 5/3112:55 amYEG - STL

1 stop10h 41mAir Canada

Deal found 4/22

$614

Last-minute flights from St. Louis to Edmonton
Discover last-minute flight deals from St. Louis to Edmonton. Data last updated April 22, 2025 and is based on user searches.

Thu 5/11:30 pmSTL - YEG

1 stop9h 22mAir Canada

Mon 6/306:00 amYEG - STL

1 stop14h 50mAir Canada

Deal found 4/22

$672

Thu 5/110:30 amSTL - YEG

2 stops11h 42mDelta

Mon 6/307:30 amYEG - STL

1 stop9h 49mDelta

Deal found 4/22

$714

Wed 5/146:00 amSTL - YEG

1 stop14h 48mWestJet

Tue 5/208:45 pmYEG - STL

2 stops14h 19mWestJet

Deal found 4/22

$497

Tue 5/272:40 pmSTL - YEG

2 stops18h 57mMultiple Airlines

Sat 5/319:35 amYEG - STL

1 stop10h 04mMultiple Airlines

Deal found 4/21

$485

Tue 5/275:27 pmSTL - YEG

2 stops21h 41mUnited Airlines

Sun 6/13:17 pmYEG - STL

2 stops30h 28mUnited Airlines

Deal found 4/21

$488

Tue 5/276:22 pmSTL - YEG

1 stop17h 20mAlaska Airlines

Sat 5/3111:32 amYEG - STL

1 stop11h 32mAlaska Airlines

Deal found 4/21

$511

Tue 5/277:30 amSTL - YEG

1 stop6h 54mDelta

Sat 5/319:25 amYEG - STL

1 stop6h 45mDelta

Deal found 4/22

$546

Tue 5/274:32 pmSTL - YEG

1 stop6h 32mAir Canada

Sat 5/3112:55 amYEG - STL

1 stop10h 41mAir Canada

Deal found 4/22

$614

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Edmonton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 5/27

2:40 pm-8:37 am

2 stops18h 57m

Edmonton

Sat 5/31

9:35 am-8:39 pm

1 stop10h 04m

$485

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 5/27

5:27 pm-2:08 pm

2 stops21h 41m

Edmonton

Sun 6/1

3:17 pm-10:45 pm

2 stops30h 28m

$488

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 5/14

6:00 am-7:48 pm

1 stop14h 48m

Edmonton

Tue 5/20

8:45 pm-12:04 pm

2 stops14h 19m

$497

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 5/27

6:22 pm-10:42 am

1 stop17h 20m

Edmonton

Sat 5/31

11:32 am-12:04 am

1 stop11h 32m

$511

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 5/27

7:30 am-1:24 pm

1 stop6h 54m

Edmonton

Sat 5/31

9:25 am-5:10 pm

1 stop6h 45m

$546

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 5/27

4:32 pm-10:04 pm

1 stop6h 32m

Edmonton

Sat 5/31

12:55 am-12:36 pm

1 stop10h 41m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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 April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Edmonton

Weekly flight availability from St. Louis to Edmonton

The most flights from STL to YEG are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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

Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from St. Louis to Edmonton. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,911 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,920 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,683 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

WestJet

7.2

Good

2,813 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Air Canada

7.0

Good

9,179 reviews

Alaska Airlines

8.0

Very good

9,911 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

What airports do I use to fly from St. Louis to Edmonton?
You will need to book a flight from Lambert-St Louis to Edmonton if you want to fly from St. Louis to Edmonton. At least 3 different airlines have flights from Lambert-St Louis (STL) to Edmonton (YEG) on a regular basis. There is 1 flight to Edmonton from the St. Louis airport per day. If you manage to book one that is nonstop, then you can expect the flight time from STL to YEG to be around 9h 48m.
What are the cheapest airlines flying from St. Louis to Edmonton round-trip?
United Airlines, at $488, 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 33% 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

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Alternative routes for St. Louis to Edmonton

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St. Louis to Calgary flights

Kansas City to Edmonton flights

Springfield to Calgary flights

St. Louis to Grande Prairie flights

Top 3 airlines flying from St. Louis to Edmonton

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$331	Average$750	FlexibilityNo cancel fee	On-time67%
WestJet	Cheapest$453	Average$582	FlexibilityNo cancel fee	On-time60%
United Airlines	Cheapest$592	Average$721	FlexibilityNo cancel fee	On-time69%

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$485+ Cheap flights from St. Louis (STL) to Edmonton (YEG)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. 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 April 22, 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 April 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Edmonton that are best for you.

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 April.

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Edmonton

Weekly flight availability from St. Louis to Edmonton

Explore weekly flight availability from St. Louis to Edmonton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 22, 2025.

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

Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from St. Louis to Edmonton. You can also see how each airline compares 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 Edmonton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from St. Louis to Edmonton?

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

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Alternative routes for St. Louis to Edmonton

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

Top 3 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 April 22, 2025.