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Cheap flights from St. Louis to Edmonton from C$ 208

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YEG
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

C$ 784

One-way from

C$ 208

Popular in

February

Cheapest in

October

Average price

C$ 722
Air Canada
  • Air Canada
  • 10/3-11/3
  • 2 total stops
  • 16h 37m total
  • St. Louis to Edmonton
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10/10
  • 10/10
  • 2 total stops
  • 26h 28m total
  • St. Louis to Edmonton
Search Deals
Highest demand for flights based on searches. 37% potential increase in price (C$ 742 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 84 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 11 September 2025.

Wed 10/95:30 p.m.STL - YEG
2 stops23h 42mWestJet
Wed 17/96:15 a.m.YEG - STL
2 stops11h 50mWestJet
Deal found 9/9C$ 1,214
Wed 10/94:40 p.m.STL - YEG
1 stop6h 24mAir Canada
Wed 17/910:55 a.m.YEG - STL
2 stops11h 58mAir Canada
Deal found 9/9C$ 1,343
Wed 10/911:29 a.m.STL - YEG
1 stop5h 30mDelta
Wed 17/99:25 a.m.YEG - STL
1 stop6h 20mDelta
Deal found 9/9C$ 1,401
Sat 13/910:40 a.m.STL - YEG
2 stops11h 32mWestJet
Sat 13/912:05 a.m.YEG - STL
2 stops11h 14mWestJet
Deal found 9/9C$ 1,467
Sat 13/99:17 a.m.STL - YEG
1 stop8h 08mUnited Airlines
Sun 14/96:00 a.m.YEG - STL
1 stop13h 46mUnited Airlines
Deal found 10/9C$ 1,535

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 629,999 searches. Data last updated 11 September 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

Tue 10/3

4:05 p.m.-11:13 p.m.

1 stop8h 08m

Edmonton

Wed 11/3

6:00 a.m.-3:29 p.m.

1 stop8h 29m

C$ 784

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 10/3

7:00 a.m.-4:40 p.m.

1 stop10h 40m

Edmonton

Wed 11/3

5:25 p.m.-11:56 p.m.

1 stop29h 31m

C$ 863

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 10/3

12:10 p.m.-12:39 a.m.

2 stops13h 29m

Edmonton

Wed 11/3

6:00 a.m.-6:04 p.m.

2 stops11h 04m

C$ 892

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 10/10

10:59 p.m.-12:27 a.m.

2 stops26h 28m

C$ 208

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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.

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?

    Air Canada and Alaska Airlines can get you from St. Louis to Edmonton in just under 8h 08m. Your travel time can differ by up to 2h 32m. St. Louis and Edmonton are separated by a distance of 2393 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 C$ 138). Flying from St. Louis to Edmonton in December is currently the most expensive (average of C$ 217). 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

Travelling to a place near Edmonton?

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

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Can Cheapflights find flights from St. Louis to Edmonton with no change fees?

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