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Cheap flights from St. Louis to Edmonton from C$ 318

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YEG
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St. Louis to Edmonton

Enter your travel dates to find the best prices.

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 March 2026.

Thu 23/49:55 p.m.
STL
-
YEG
1 stop19h 33m
Multiple Airlines
Thu 30/49:30 p.m.
YEG
-
STL
2 stops32h 20m
Multiple Airlines
Deal found 9/3C$ 573
Mon 20/47:00 a.m.
STL
-
YEG
1 stop29h 17m
Multiple Airlines
Mon 27/49:30 p.m.
YEG
-
STL
2 stops32h 20m
Multiple Airlines
Deal found 6/3C$ 612
Wed 22/48:23 p.m.
STL
-
YEG
2 stops19h 46m
Multiple Airlines
Wed 29/49:35 a.m.
YEG
-
STL
1 stop23h 51m
Multiple Airlines
Deal found 8/3C$ 633
Sat 25/48:23 p.m.
STL
-
YEG
2 stops24h 27m
Multiple Airlines
Sat 2/511:59 a.m.
YEG
-
STL
1 stop11h 00m
Multiple Airlines
Deal found 11/3C$ 656
Sat 25/77:56 p.m.
STL
-
YEG
1 stop16h 11m
Multiple Airlines
Fri 31/79:40 a.m.
YEG
-
STL
1 stop24h 50m
Multiple Airlines
Deal found 6/3C$ 745
Wed 1/77:56 p.m.
STL
-
YEG
1 stop16h 11m
Alaska Airlines
Tue 7/76:00 p.m.
YEG
-
STL
1 stop18h 55m
Alaska Airlines
Deal found 10/3C$ 759
Mon 20/47:00 a.m.
STL
-
YEG
1 stop29h 17m
Alaska Airlines
Mon 27/411:59 a.m.
YEG
-
STL
1 stop26h 51m
Alaska Airlines
Deal found 6/3C$ 767
Thu 23/44:46 p.m.
STL
-
YEG
1 stop19h 23m
Alaska Airlines
Thu 30/411:59 a.m.
YEG
-
STL
1 stop11h 00m
Alaska Airlines
Deal found 9/3C$ 777
Sat 25/47:00 a.m.
STL
-
YEG
1 stop29h 09m
Alaska Airlines
Sat 2/511:59 a.m.
YEG
-
STL
1 stop11h 00m
Alaska Airlines
Deal found 11/3C$ 802

Find 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 March 2026.

Round-trip from

C$ 573

One-way from

C$ 318

Popular in

December

Cheapest in

September

Average price

C$ 887
23/4-30/4
  • 23/4-30/4
  • 3 total stops
  • 51h 53m total
  • St. Louis to Edmonton
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 1/8
  • 2 total stops
  • 18h 34m total
  • St. Louis to Edmonton
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 2026.
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

Cheapest round-trip

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 20/4

7:00 a.m.-11:17 a.m.

1 stop29h 17m

Edmonton

Mon 27/4

9:30 p.m.-6:50 a.m.

2 stops32h 20m

C$ 612

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 25/4

8:23 p.m.-7:50 p.m.

2 stops24h 27m

Edmonton

Sat 2/5

11:59 a.m.-11:59 p.m.

1 stop11h 00m

C$ 656

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 20/4

7:00 a.m.-11:17 a.m.

1 stop29h 17m

Edmonton

Mon 27/4

11:59 a.m.-3:50 p.m.

1 stop26h 51m

C$ 767

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 23/4

4:46 p.m.-11:09 a.m.

1 stop19h 23m

Edmonton

Thu 30/4

11:59 a.m.-11:59 p.m.

1 stop11h 00m

C$ 777

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 13/5

2:35 p.m.-10:04 p.m.

1 stop8h 29m

Edmonton

Sun 17/5

6:00 a.m.-8:43 p.m.

1 stop13h 43m

C$ 826

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 8/6

5:33 p.m.-10:56 a.m.

2 stops18h 23m

Edmonton

Thu 11/6

6:00 p.m.-4:33 p.m.

2 stops21h 33m

C$ 834

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 11/4

1:06 p.m.-8:40 a.m.

2 stops20h 34m

Edmonton

Sat 18/4

12:07 p.m.-11:59 p.m.

1 stop10h 52m

C$ 835
Quickest round-trip

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 11/4

8:54 a.m.-2:08 p.m.

1 stop6h 14m

Edmonton

Sat 18/4

6:00 a.m.-1:08 p.m.

1 stop6h 08m

C$ 839

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 27/8

7:32 p.m.-10:42 a.m.

1 stop16h 10m

Edmonton

Mon 31/8

11:31 a.m.-11:59 p.m.

1 stop11h 28m

C$ 840
Cheapest one-way

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 1/8

5:33 p.m.-11:07 a.m.

2 stops18h 34m

C$ 318

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 15 resultsSorted by cheapest first
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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.

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?

    Alaska Airlines can get you from St. Louis to Edmonton in just under 29h 17m. Your travel time can differ by up to . St. Louis and Edmonton are separated by a distance of 2393 km.

  • 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

Travelling to a place near Edmonton?

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

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.
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St. Louis to Calgary flights

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