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$152+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YEG
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$357
(United Airlines)

One-way from

$152
(Kiwi.com)

Popular in

February

Cheapest in

December

Average price

$592
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. 35% potential increase in price ($368 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This United Airlines deal was found by Cheapflights users on 8/13. 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.
sáb. 9/279:20 amSTL - YEG
2 stops13h 44mUnited Airlines
sáb. 10/48:05 amYEG - STL
1 stop13h 30mUnited Airlines
Deal found 8/13$357
This United Airlines deal was found by Cheapflights users on 8/13. 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.
vie. 9/127:04 pmSTL - YEG
2 stops20h 04mUnited Airlines
vie. 9/193:17 pmYEG - STL
2 stops23h 27mUnited Airlines
Deal found 8/13$408
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
vie. 9/126:00 amSTL - YEG
1 stop11h 29mMultiple Airlines
vie. 9/196:00 amYEG - STL
2 stops26h 06mMultiple Airlines
Deal found 8/13$427
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
dom. 9/286:00 amSTL - YEG
1 stop11h 29mMultiple Airlines
dom. 10/511:20 amYEG - STL
1 stop11h 43mMultiple Airlines
Deal found 8/14$428
This United Airlines deal was found by Cheapflights users on 8/14. 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.
dom. 9/75:30 pmSTL - YEG
2 stops21h 38mUnited Airlines
mar. 9/233:17 pmYEG - STL
2 stops22h 02mUnited Airlines
Deal found 8/14$436
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
dom. 9/76:30 pmSTL - YEG
1 stop17h 24mAlaska Airlines
mar. 9/235:17 pmYEG - STL
1 stop23h 17mAlaska Airlines
Deal found 8/14$445
This United Airlines deal was found by Cheapflights users on 8/14. 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.
mié. 9/106:35 amSTL - YEG
2 stops16h 29mUnited Airlines
mié. 9/173:17 pmYEG - STL
2 stops23h 27mUnited Airlines
Deal found 8/14$466

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 agosto 14, 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

sáb. 9/27

9:20 am-10:04 pm

2 stops13h 44m

Edmonton

sáb. 10/4

8:05 am-10:35 pm

1 stop13h 30m

$357

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

vie. 9/12

7:04 pm-2:08 pm

2 stops20h 04m

Edmonton

vie. 9/19

3:17 pm-3:44 pm

2 stops23h 27m

$408

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

vie. 9/12

6:00 am-4:29 pm

1 stop11h 29m

Edmonton

vie. 9/19

6:00 am-9:06 am

2 stops26h 06m

$427

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

dom. 9/28

6:00 am-4:29 pm

1 stop11h 29m

Edmonton

dom. 10/5

11:20 am-12:03 am

1 stop11h 43m

$428

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

dom. 9/7

5:30 pm-2:08 pm

2 stops21h 38m

Edmonton

mar. 9/23

3:17 pm-2:19 pm

2 stops22h 02m

$436

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

dom. 9/7

6:30 pm-10:54 am

1 stop17h 24m

Edmonton

mar. 9/23

5:17 pm-5:34 pm

1 stop23h 17m

$445

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

mié. 9/10

6:35 am-10:04 pm

2 stops16h 29m

Edmonton

mié. 9/17

3:17 pm-3:44 pm

2 stops23h 27m

$466

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

jue. 8/28

9:50 am-7:24 pm

3 stops34h 34m

$152

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

mié. 8/27

7:54 pm-2:07 pm

2 stops19h 13m

$344

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

jue. 8/28

9:15 am-4:47 pm

1 stop8h 32m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 11 results
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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 agosto 14, 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
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
3,015 reviews
United Airlines
7.4
Good
8,916 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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?

    WestJet, at $453, 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 32% 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
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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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$453Average$582FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$592Average$732FlexibilityNo cancel feeOn-time69%

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