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$305+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YEG
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$341
(Kiwi.com)

One-way from

$305
(Delta)

Popular in

February

Cheapest in

September

Average price

$551
Provider with most accurate pricing for Lambert-St Louis-Edmonton flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Edmonton flights.
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From Lambert-St Louis to Edmonton
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One-way flight from Lambert-St Louis to Edmonton
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($346 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Thu 11/206:00 amSTL - YEG
2 stops28h 50mMultiple Airlines
Fri 11/2112:45 amYEG - STL
1 stop8h 38mMultiple Airlines
Deal found 11/19$1,034
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amSTL - YEG
2 stops10h 09mDelta
Fri 11/2112:45 amYEG - STL
1 stop8h 38mDelta
Deal found 11/19$1,177
This United Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/31:35 pmSTL - YEG
1 stop9h 44mUnited Airlines
Tue 12/96:00 amYEG - STL
1 stop5h 39mUnited Airlines
Deal found 11/18$1,183
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Thu 11/206:00 amSTL - YEG
1 stop10h 59mWestJet
Sat 11/228:45 pmYEG - STL
2 stops12h 58mWestJet
Deal found 11/19$1,193
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 11/207:00 amSTL - YEG
1 stop10h 05mAlaska Airlines
Sat 11/225:13 pmYEG - STL
1 stop21h 06mAlaska Airlines
Deal found 11/19$1,212
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:00 amSTL - YEG
1 stop10h 05mAmerican Airlines
Sat 11/227:00 amYEG - STL
2 stops15h 04mAmerican Airlines
Deal found 11/19$1,234
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Wed 12/35:30 pmSTL - YEG
2 stops24h 40mAlaska Airlines
Tue 12/96:00 pmYEG - STL
2 stops28h 57mAlaska Airlines
Deal found 11/18$1,261
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/39:00 amSTL - YEG
1 stop7h 59mDelta
Mon 12/812:45 amYEG - STL
1 stop11h 19mDelta
Deal found 11/18$1,356

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 November 20, 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

Fri 1/16

8:32 pm-12:11 pm

1 stop16h 39m

Edmonton

Sun 1/18

1:20 am-8:06 pm

2 stops17h 46m

$487

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 1/16

6:10 am-2:15 pm

2 stops9h 05m

Edmonton

Mon 1/19

9:15 am-11:25 pm

1 stop13h 10m

$596

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 1/7

4:05 pm-11:18 pm

1 stop8h 13m

Edmonton

Thu 1/8

6:00 am-3:29 pm

1 stop8h 29m

$662

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 5/18

7:05 pm-1:55 pm

2 stops19h 50m

$305

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sun 5/17

7:20 am-7:50 pm

1 stop13h 30m

$305

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sun 5/17

6:45 am-10:25 pm

2 stops16h 40m

$306

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 5/19

10:45 am-10:25 pm

2 stops12h 40m

$306

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 5/18

6:20 pm-1:55 pm

3 stops20h 35m

$340

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 5/18

5:30 pm-7:50 pm

1 stop27h 20m

$358

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sun 5/17

6:20 pm-8:50 pm

3 stops27h 30m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Edmonton flight deals on Cheapflights vs. eDreams >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

How much does it cost to fly round-trip from St. Louis to Edmonton?

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 November 20, 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
9,027 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,027 reviews
United Airlines
7.4
Good
9,027 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
WestJet
7.2
Good
3,168 reviews
United Airlines
7.4
Good
9,027 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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?

    WestJet can get you from St. Louis to Edmonton in just under 9h 05m. 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 $521, 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.

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.
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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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$521Average$582FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$592Average$732FlexibilityNo cancel feeOn-time69%

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