Cheap flights from St. Louis to Edmonton from C$ 265

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Edmonton departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Edmonton

Cheap round-trip flights

 Logo
6:00 a.m. - 4:20 p.m.STL-YEG
11h 20m1 stop
 Logo
10:35 a.m. - 6:36 p.m.YEG-STL
31h 01m2 stops
C$ 570
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Alaska Airlines Logo
6:00 a.m. - 4:27 p.m.STL-YEG
11h 27m1 stop
Alaska Airlines Logo
5:17 p.m. - 5:34 p.m.YEG-STL
23h 17m1 stop
C$ 600Alaska Airlines
Find Deal
Sun, 7 Sep - Tue, 23 Sep
Alaska Airlines Logo
6:00 a.m. - 10:54 a.m.STL-YEG
29h 54m1 stop
Alaska Airlines Logo
11:44 a.m. - 11:59 p.m.YEG-STL
11h 15m1 stop
C$ 613Alaska Airlines
Find Deal
Wed, 3 Sep - Sun, 7 Sep
 Logo
6:30 p.m. - 4:20 p.m.STL-YEG
22h 50m1 stop
 Logo
9:30 a.m. - 11:59 p.m.YEG-STL
13h 29m2 stops
C$ 618
Find Deal
Thu, 11 Sep - Mon, 15 Sep
United Airlines Logo
5:30 p.m. - 2:08 p.m.STL-YEG
21h 38m2 stops
United Airlines Logo
3:17 p.m. - 2:19 p.m.YEG-STL
22h 02m2 stops
C$ 646United Airlines
Find Deal
Sun, 7 Sep - Tue, 23 Sep
United Airlines Logo
5:30 p.m. - 2:08 p.m.STL-YEG
21h 38m2 stops
United Airlines Logo
3:17 p.m. - 2:19 p.m.YEG-STL
22h 02m2 stops
C$ 684United Airlines
Find Deal
Sun, 7 Sep - Tue, 23 Sep
WestJet Logo
11:23 a.m. - 9:12 p.m.STL-YEG
10h 49m2 stops
WestJet Logo
8:45 p.m. - 12:31 p.m.YEG-STL
14h 46m2 stops
C$ 748WestJet
Find Deal
Fri, 22 Aug - Mon, 25 Aug
WestJet Logo
11:23 a.m. - 9:12 p.m.STL-YEG
10h 49m2 stops
WestJet Logo
8:45 p.m. - 4:06 p.m.YEG-STL
18h 21m2 stops
C$ 749WestJet
Find Deal
Fri, 22 Aug - Mon, 25 Aug
Air Canada Logo
9:15 a.m. - 8:03 p.m.STL-YEG
11h 48m2 stops
Air Canada Logo
9:25 a.m. - 7:45 p.m.YEG-STL
9h 20m1 stop
C$ 825Air Canada
Find Deal
Fri, 22 Aug - Mon, 25 Aug
Air Canada Logo
1:30 p.m. - 9:49 p.m.STL-YEG
9h 19m1 stop
Air Canada Logo
12:55 a.m. - 7:45 p.m.YEG-STL
17h 50m1 stop
C$ 849Air Canada
Find Deal
Fri, 22 Aug - Sun, 24 Aug

Alaska Airlines flights from St. Louis to Edmonton

Our best Alaska Airlines deals on St. Louis to Edmonton flight tickets
Alaska Airlines
7 Sep
STL6:00 a.m.Lambert-St Louis
11h 27m
1 stop
YEG4:27 p.m.Edmonton
23 Sep
YEG5:17 p.m.Edmonton
23h 17m
1 stop
STL5:34 p.m.Lambert-St Louis
Alaska Airlines
3 Sep
STL6:00 a.m.Lambert-St Louis
29h 54m
1 stop
YEG10:54 a.m.Edmonton
7 Sep
YEG11:44 a.m.Edmonton
11h 15m
1 stop
STL11:59 p.m.Lambert-St Louis
Alaska Airlines
22 Aug
STL6:30 p.m.Lambert-St Louis
17h 24m
1 stop
YEG10:54 a.m.Edmonton
25 Aug
YEG5:17 p.m.Edmonton
20h 22m
1 stop
STL2:39 p.m.Lambert-St Louis

United Airlines flights from St. Louis to Edmonton

Our best United Airlines deals on St. Louis to Edmonton flight tickets
United Airlines
7 Sep
STL5:30 p.m.Lambert-St Louis
21h 38m
2 stops
YEG2:08 p.m.Edmonton
23 Sep
YEG3:17 p.m.Edmonton
22h 02m
2 stops
STL2:19 p.m.Lambert-St Louis
United Airlines
7 Sep
STL5:30 p.m.Lambert-St Louis
21h 38m
2 stops
YEG2:08 p.m.Edmonton
23 Sep
YEG3:17 p.m.Edmonton
22h 02m
2 stops
STL2:19 p.m.Lambert-St Louis
United Airlines
14 Sep
STL5:30 p.m.Lambert-St Louis
21h 38m
2 stops
YEG2:08 p.m.Edmonton
21 Sep
YEG3:17 p.m.Edmonton
22h 02m
2 stops
STL2:19 p.m.Lambert-St Louis

momondo 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, momondo users made 96,600 searches. Data last updated 2 August 2025.
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

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sun 14/9

6:00 a.m.-4:20 p.m.

1 stop11h 20m

Edmonton

Sun 21/9

10:35 a.m.-6:36 p.m.

2 stops31h 01m

C$ 570

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sun 7/9

6:00 a.m.-4:27 p.m.

1 stop11h 27m

Edmonton

Tue 23/9

5:17 p.m.-5:34 p.m.

1 stop23h 17m

C$ 600

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 3/9

6:00 a.m.-10:54 a.m.

1 stop29h 54m

Edmonton

Sun 7/9

11:44 a.m.-11:59 p.m.

1 stop11h 15m

C$ 613

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 11/9

6:30 p.m.-4:20 p.m.

1 stop22h 50m

Edmonton

Mon 15/9

9:30 a.m.-11:59 p.m.

2 stops13h 29m

C$ 618

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sun 7/9

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

2 stops21h 38m

Edmonton

Tue 23/9

3:17 p.m.-2:19 p.m.

2 stops22h 02m

C$ 646

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sun 7/9

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

2 stops21h 38m

Edmonton

Tue 23/9

3:17 p.m.-2:19 p.m.

2 stops22h 02m

C$ 684

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 22/8

11:23 a.m.-9:12 p.m.

2 stops10h 49m

Edmonton

Mon 25/8

8:45 p.m.-12:31 p.m.

2 stops14h 46m

C$ 748

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 22/8

11:23 a.m.-9:12 p.m.

2 stops10h 49m

Edmonton

Mon 25/8

8:45 p.m.-4:06 p.m.

2 stops18h 21m

C$ 749

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 22/8

9:15 a.m.-8:03 p.m.

2 stops11h 48m

Edmonton

Mon 25/8

9:25 a.m.-7:45 p.m.

1 stop9h 20m

C$ 825

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 22/8

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

1 stop9h 19m

Edmonton

Sun 24/8

12:55 a.m.-7:45 p.m.

1 stop17h 50m

C$ 849

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Edmonton from

How to get the cheapest flight ticket from St. Louis to Edmonton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Edmonton?

United Airlines, Air Canada, and Alaska Airlines are the most popular carriers operating from Lambert-St Louis to Edmonton

When to book flights from St. Louis to Edmonton

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Edmonton according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Edmonton (STL to YEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Edmonton

Best price found

C$ 265

Fastest flight time

5h 30m

Direct flights

None

Airports in Edmonton

1 airport
The best one-way flight to Edmonton from St. Louis in the past 72 hours is C$ 265. The best round-trip flight deal from St. Louis to Edmonton found on momondo in the last 72 hours is C$ 570.
The fastest flight from St. Louis to Edmonton takes 5h 30m
There are no direct flights from St. Louis to Edmonton. Popular non-direct route for this connection is Lambert-St Louis Airport - Edmonton Airport.
There is 1 airport near Edmonton: Edmonton (YEG)

  • How far is Lambert-St Louis to Edmonton by plane?

    A flight from Lambert-St Louis to Edmonton will travel around 2422.1 km. In terms of flight time, this usually takes a little over 5h 30m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Edmonton Airport?

    Prices for flights from Lambert-St Louis Airport to Edmonton Airport were last updated today.

  • How old do you have to be to fly from Lambert-St Louis Airport to Edmonton Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Edmonton Airport.

  • What documentation or ID do you need to fly to Edmonton Airport?

    The travel and health documents required for your trip to Edmonton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Edmonton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Travelling to a place near Edmonton?

Book flights to Edmonton if you plan to visit one of these locations
Jasper
Spruce Grove
Drayton Valley

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Edmonton?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Edmonton for you.

Can I find flights from St. Louis to Edmonton with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Edmonton flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Edmonton?

momondo helps you find the best flight between St. Louis and Edmonton by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Edmonton right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Edmonton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Thu 7/8
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