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Cheap flights from St. Louis to Edmonton from C$ 609

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YEG
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

C$ 609

Popular in

February

Cheapest in

September

Average price

C$ 951
United Airlines
  • United Airlines
  • 14/5-20/5
  • 4 total stops
  • 36h 36m total
  • St. Louis to Edmonton
Search Deals
Highest demand for flights based on searches. 28% potential increase in price (C$ 570 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 17 April 2025.

Wed 14/56:30 a.m.STL - YEG
2 stops16h 34mUnited Airlines
Tue 20/53:17 p.m.YEG - STL
2 stops20h 02mUnited Airlines
Deal found 17/4C$ 609
Thu 15/510:10 a.m.STL - YEG
3 stops34h 14mMultiple Airlines
Thu 22/59:25 a.m.YEG - STL
1 stop25h 00mMultiple Airlines
Deal found 17/4C$ 643
Wed 14/51:09 p.m.STL - YEG
1 stop7h 39mWestJet
Tue 20/59:35 a.m.YEG - STL
1 stop10h 04mWestJet
Deal found 17/4C$ 688
Sat 19/75:15 a.m.STL - YEG
1 stop9h 53mAir Canada
Sat 26/78:05 a.m.YEG - STL
1 stop6h 42mAir Canada
Deal found 17/4C$ 758
Thu 1/56:30 a.m.STL - YEG
1 stop29h 24mAlaska Airlines
Mon 30/66:10 p.m.YEG - STL
2 stops21h 29mAlaska Airlines
Deal found 17/4C$ 912
Thu 1/510:30 a.m.STL - YEG
2 stops11h 42mDelta
Mon 30/67:30 a.m.YEG - STL
2 stops14h 57mDelta
Deal found 16/4C$ 991

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 17 April 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

Wed 14/5

6:30 a.m.-10:04 p.m.

2 stops16h 34m

Edmonton

Tue 20/5

3:17 p.m.-12:19 p.m.

2 stops20h 02m

C$ 609

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 15/5

10:10 a.m.-7:24 p.m.

3 stops34h 14m

Edmonton

Thu 22/5

9:25 a.m.-11:25 a.m.

1 stop25h 00m

C$ 643

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 14/5

1:09 p.m.-7:48 p.m.

1 stop7h 39m

Edmonton

Tue 20/5

9:35 a.m.-8:39 p.m.

1 stop10h 04m

C$ 688

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 19/7

5:15 a.m.-2:08 p.m.

1 stop9h 53m

Edmonton

Sat 26/7

8:05 a.m.-3:47 p.m.

1 stop6h 42m

C$ 758

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 1/5

6:30 a.m.-10:54 a.m.

1 stop29h 24m

Edmonton

Mon 30/6

6:10 p.m.-4:39 p.m.

2 stops21h 29m

C$ 912

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 1/5

10:30 a.m.-9:12 p.m.

2 stops11h 42m

Edmonton

Mon 30/6

7:30 a.m.-11:27 p.m.

2 stops14h 57m

C$ 991

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

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

Rainfall in Edmonton by month

Plan your trip to Edmonton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Edmonton ranges from 12.0 - 96.0 mm per month. July is typically the wettest month, when rainfall can reach 96.0 mm. February is typically the driest time to visit Edmonton when rainfall is around 12.0 mm.

Temperature in Edmonton by month

Plan your trip to Edmonton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Edmonton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -12.0 C).

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 17 April 2025.
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
WestJet
7.2
Good
2,809 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air Canada
7.0
Good
9,142 reviews
Alaska Airlines
8.0
Very good
9,882 reviews
Check prices

Crew

8.5

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Boarding

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    Flying on United Airlines is currently your cheapest option to Edmonton, with prices starting at C$ 609. Additional round-trip tickets that might be worth considering are offered by WestJet and Air Canada, with the lowest prices starting at C$ 688 and C$ 758, respectively. United Airlines is priced at 40% lower than the current average price of a flight leaving 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 C$ 138). Flying from St. Louis to Edmonton in June is currently the most expensive (average of C$ 232). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Spruce Grove

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