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Cheap flights from St. Louis to Edmonton from C$ 665

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YEG
4 May — 11 May1
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 29 April 2025.

Round-trip from

C$ 665

Popular in

February

Cheapest in

September

Average price

C$ 951
WestJet
  • WestJet
  • 11/6-17/6
  • 3 total stops
  • 29h 00m total
  • St. Louis to Edmonton
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (C$ 587 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 66 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 29 April 2025.

Wed 11/66:00 a.m.STL - YEG
1 stop14h 48mWestJet
Tue 17/612:05 a.m.YEG - STL
2 stops14h 12mWestJet
Deal found 27/4C$ 665
Fri 22/86:30 p.m.STL - YEG
1 stop17h 24mAlaska Airlines
Wed 3/95:17 p.m.YEG - STL
1 stop20h 22mAlaska Airlines
Deal found 27/4C$ 668
Sat 19/75:30 p.m.STL - YEG
2 stops21h 38mUnited Airlines
Tue 12/810:15 a.m.YEG - STL
2 stops25h 12mUnited Airlines
Deal found 26/4C$ 736
Fri 18/71:30 p.m.STL - YEG
1 stop9h 19mAir Canada
Tue 12/89:35 a.m.YEG - STL
1 stop9h 05mAir Canada
Deal found 26/4C$ 746
Wed 14/510:45 a.m.STL - YEG
2 stops12h 42mDelta
Tue 20/59:25 a.m.YEG - STL
2 stops13h 13mDelta
Deal found 27/4C$ 906
Wed 11/63:57 p.m.STL - YEG
3 stops33h 00mMultiple Airlines
Wed 18/610:00 a.m.YEG - STL
2 stops30h 04mMultiple Airlines
Deal found 27/4C$ 1,135

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 29 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 11/6

6:00 a.m.-7:48 p.m.

1 stop14h 48m

Edmonton

Tue 17/6

12:05 a.m.-3:17 p.m.

2 stops14h 12m

C$ 665

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 22/8

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

1 stop17h 24m

Edmonton

Wed 3/9

5:17 p.m.-2:39 p.m.

1 stop20h 22m

C$ 668

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 19/7

5:30 p.m.-2:08 p.m.

2 stops21h 38m

Edmonton

Tue 12/8

10:15 a.m.-12:27 p.m.

2 stops25h 12m

C$ 736

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 18/7

1:30 p.m.-9:49 p.m.

1 stop9h 19m

Edmonton

Tue 12/8

9:35 a.m.-7:40 p.m.

1 stop9h 05m

C$ 746

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 14/5

10:45 a.m.-10:27 p.m.

2 stops12h 42m

Edmonton

Tue 20/5

9:25 a.m.-11:38 p.m.

2 stops13h 13m

C$ 906

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 11/6

3:57 p.m.-11:57 p.m.

3 stops33h 00m

Edmonton

Wed 18/6

10:00 a.m.-5:04 p.m.

2 stops30h 04m

C$ 1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

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

Weekly flight availability from St. Louis to Edmonton

Explore weekly flight availability from St. Louis to Edmonton. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from STL to YEG are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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 29 April 2025.
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,949 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,823 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air Canada
7.0
Good
9,240 reviews
Alaska Airlines
8.0
Very good
9,949 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.1

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 WestJet is currently your cheapest option to Edmonton, with prices starting at C$ 665. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and United Airlines, with the lowest prices starting at C$ 668 and C$ 736, respectively. WestJet is priced at 34% 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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Alternative routes for St. Louis to Edmonton

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