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$124+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YEG
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from St. Louis to Edmonton

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Edmonton (YEG). 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 September 17, 2025.

Round-trip from

$330
(United Airlines)

One-way from

$124
(Trip.com)

Popular in

February

Cheapest in

October

Average price

$547
From Lambert-St Louis to Edmonton
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One-way flight from Lambert-St Louis to Edmonton
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Highest demand for flights based on searches. 39% potential increase in price ($409 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/143:23 pmSTL - YEG
2 stops23h 45mUnited Airlines
Tue 10/213:17 pmYEG - STL
2 stops18h 32mUnited Airlines
Deal found 9/16$330
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/105:28 pmSTL - YEG
2 stops21h 40mUnited Airlines
Tue 10/213:17 pmYEG - STL
2 stops18h 32mUnited Airlines
Deal found 9/16$364
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:33 amSTL - YEG
1 stop15h 30mMultiple Airlines
Tue 10/219:45 pmYEG - STL
2 stops35h 52mMultiple Airlines
Deal found 9/16$427
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:59 pmSTL - YEG
1 stop27h 41mMultiple Airlines
Fri 10/248:15 amYEG - STL
2 stops12h 59mMultiple Airlines
Deal found 9/16$432
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:14 amSTL - YEG
1 stop6h 45mMultiple Airlines
Tue 10/215:30 pmYEG - STL
2 stops14h 37mMultiple Airlines
Deal found 9/16$458
This Alaska Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/146:33 amSTL - YEG
1 stop15h 30mAlaska Airlines
Tue 10/2111:36 amYEG - STL
1 stop11h 27mAlaska Airlines
Deal found 9/16$477
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:09 pmSTL - YEG
1 stop12h 35mMultiple Airlines
Fri 11/74:30 pmYEG - STL
2 stops15h 37mMultiple Airlines
Deal found 9/15$488
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1010:59 pmSTL - YEG
1 stop16h 44mMultiple Airlines
Tue 10/2111:36 amYEG - STL
1 stop11h 27mMultiple Airlines
Deal found 9/16$506

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Edmonton 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from St. Louis to Edmonton that are best for you.

Fly from

St. Louis

Fly to

Edmonton

Route

Depart

Return

Price

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 10/20

5:28 pm-2:08 pm

2 stops21h 40m

Edmonton

Fri 10/24

3:17 pm-10:49 am

2 stops18h 32m

$330

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 10/14

3:23 pm-2:08 pm

2 stops23h 45m

Edmonton

Tue 10/21

3:17 pm-10:49 am

2 stops18h 32m

$330

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 10/10

5:28 pm-2:08 pm

2 stops21h 40m

Edmonton

Tue 10/21

3:17 pm-10:49 am

2 stops18h 32m

$364

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 10/20

9:59 pm-12:40 am

1 stop27h 41m

Edmonton

Fri 10/24

8:15 am-10:14 pm

2 stops12h 59m

$432

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 10/14

6:33 am-9:03 pm

1 stop15h 30m

Edmonton

Tue 10/21

11:36 am-12:03 am

1 stop11h 27m

$477

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 10/31

1:09 pm-12:44 am

1 stop12h 35m

Edmonton

Fri 11/7

4:30 pm-9:07 am

2 stops15h 37m

$488

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 10/10

10:59 pm-2:43 pm

1 stop16h 44m

Edmonton

Tue 10/21

11:36 am-12:03 am

1 stop11h 27m

$506

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 10/14

6:33 am-9:03 pm

1 stop15h 30m

Edmonton

Mon 10/20

12:05 am-12:35 pm

2 stops11h 30m

$513

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sun 10/5

4:00 pm-2:10 pm

2 stops23h 10m

Edmonton

Fri 10/10

7:00 am-9:04 pm

1 stop13h 04m

$561

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 11/1

8:40 pm-1:11 pm

2 stops17h 31m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 11 results
1
2

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.

Reviews of airlines servicing Edmonton

Get insights into the airlines that provide service to Edmonton. 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 Edmonton. Reviews last updated September 17, 2025.
See what other customers who have flown with United Airlines and WestJet from St. Louis to Edmonton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
WestJet
7.2
Good
3,095 reviews
United Airlines
7.4
Good
8,926 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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.

  • How long is the flight from St. Louis to Edmonton?

    United Airlines can get you from St. Louis to Edmonton in just under 21h 40m. Your travel time can differ by up to . St. Louis and Edmonton are separated by a distance of 1487 mi.

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

    WestJet, at $474, was found to be the cheapest airline from St. Louis to Edmonton. An alternate airline flying to your destination would be United Airlines. These flights start at 24% 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 March is currently the most expensive (average of $456). 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

Traveling to a place near Edmonton?

Book flights to Edmonton if you plan to visit one of these locations
Spruce Grove

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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.
St. Louis to Calgary flights
Kansas City 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

Discover the top 2 airlines that operate flights from St. Louis to Edmonton. 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$474Average$582FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$592Average$721FlexibilityNo cancel feeOn-time69%

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