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Cheap flights from St. Louis to Edmonton from C$ 257

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 26/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from St. Louis to Edmonton

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:10 p.m. - 2:45 p.m.STL  Lambert-St Louis-YEG Edmonton
19h 35m2 stops Denver Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
1:35 p.m. - 11:32 a.m.YEG  Edmonton-STL Lambert-St Louis
20h 57m1 stop Las Vegas Harry Reid Intl
C$ 732Multiple Airlines
Fri, 11 Sep - Mon, 14 Sep
Multiple Airlines Logo
12:17 p.m. - 8:45 p.m.STL  Lambert-St Louis-YEG Edmonton
9h 28m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
9:30 p.m. - 1:10 p.m.YEG  Edmonton-STL Lambert-St Louis
14h 40m2 stops Calgary Atlanta Hartsfield-Jackson
C$ 735Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
10:20 a.m. - 4:55 p.m.STL  Lambert-St Louis-YEG Edmonton
31h 35m2 stops Dallas/Fort Worth Minneapolis St Paul
Multiple Airlines Logo
1:35 p.m. - 11:32 a.m.YEG  Edmonton-STL Lambert-St Louis
20h 57m1 stop Las Vegas Harry Reid Intl
C$ 742Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep
WestJet Logo
6:15 a.m. - 12:44 a.m.STL  Lambert-St Louis-YEG Edmonton
19h 29m2 stops Minneapolis St Paul Calgary
WestJet Logo
7:00 a.m. - 11:16 p.m.YEG  Edmonton-STL Lambert-St Louis
15h 16m2 stops Calgary Minneapolis St Paul
C$ 756WestJet
Fri, 11 Sep - Mon, 14 Sep
WestJet Logo
6:00 a.m. - 9:40 p.m.STL  Lambert-St Louis-YEG Edmonton
16h 40m2 stops Atlanta Hartsfield-Jackson Calgary
WestJet Logo
7:40 p.m. - 10:55 a.m.YEG  Edmonton-STL Lambert-St Louis
14h 15m2 stops Calgary Atlanta Hartsfield-Jackson
C$ 778WestJet
Thu, 24 Sep - Mon, 28 Sep
WestJet Logo
6:47 a.m. - 10:55 p.m.STL  Lambert-St Louis-YEG Edmonton
17h 08m2 stops Detroit Metropolitan Wayne County Calgary
WestJet Logo
6:00 a.m. - 11:54 p.m.YEG  Edmonton-STL Lambert-St Louis
16h 54m2 stops Calgary Atlanta Hartsfield-Jackson
C$ 831WestJet
Sun, 18 Oct - Sun, 25 Oct
Multiple Airlines Logo
6:15 a.m. - 12:44 a.m.STL  Lambert-St Louis-YEG Edmonton
19h 29m2 stops Minneapolis St Paul Calgary
Multiple Airlines Logo
7:00 a.m. - 11:17 a.m.YEG  Edmonton-STL Lambert-St Louis
27h 17m1 stop Las Vegas Harry Reid Intl
C$ 857Multiple Airlines
Sun, 13 Sep - Sun, 20 Sep
WestJet Logo
6:15 a.m. - 12:44 a.m.STL  Lambert-St Louis-YEG Edmonton
19h 29m2 stops Minneapolis St Paul Calgary
WestJet Logo
9:30 p.m. - 3:54 p.m.YEG  Edmonton-STL Lambert-St Louis
17h 24m2 stops Calgary Atlanta Hartsfield-Jackson
C$ 859WestJet
Sun, 27 Sep - Sun, 4 Oct
WestJet Logo
6:00 a.m. - 9:40 p.m.STL  Lambert-St Louis-YEG Edmonton
16h 40m2 stops Atlanta Hartsfield-Jackson Calgary
WestJet Logo
9:30 p.m. - 9:20 a.m.YEG  Edmonton-STL Lambert-St Louis
10h 50m2 stops Calgary Atlanta Hartsfield-Jackson
C$ 874WestJet
Thu, 27 Aug - Sun, 30 Aug
Multiple Airlines Logo
7:36 p.m. - 10:56 a.m.STL  Lambert-St Louis-YEG Edmonton
16h 20m1 stop Seattle/Tacoma Intl
Multiple Airlines Logo
7:40 p.m. - 1:10 p.m.YEG  Edmonton-STL Lambert-St Louis
16h 30m2 stops Calgary Atlanta Hartsfield-Jackson
C$ 907Multiple Airlines
Sun, 27 Sep - Sun, 4 Oct

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Alaska Airlines flights from St. Louis to Edmonton

Our best Alaska Airlines deals on St. Louis to Edmonton flight tickets
Alaska Airlines
18 Oct
STL7:02 a.m.Lambert-St Louis
14h 29m
1 stop
YEG8:31 p.m.Edmonton
25 Oct
YEG8:01 a.m.Edmonton
14h 58m
1 stop
STL11:59 p.m.Lambert-St Louis
C$ 946
Alaska Airlines
11 Feb
STL3:24 p.m.Lambert-St Louis
31h 03m
1 stop
YEG10:27 p.m.Edmonton
13 Feb
YEG8:05 a.m.Edmonton
14h 39m
1 stop
STL10:44 p.m.Lambert-St Louis
C$ 961
Alaska Airlines
7 Sep
STL6:08 p.m.Lambert-St Louis
17h 48m
2 stops
YEG10:56 a.m.Edmonton
14 Sep
YEG5:57 p.m.Edmonton
22h 13m
2 stops
STL5:10 p.m.Lambert-St Louis
C$ 975

Air Canada flights from St. Louis to Edmonton

Our best Air Canada deals on St. Louis to Edmonton flight tickets
Air Canada
27 Sep
STL12:10 p.m.Lambert-St Louis
10h 40m
1 stop
YEG9:50 p.m.Edmonton
3 Oct
YEG1:00 a.m.Edmonton
12h 00m
1 stop
STL2:00 p.m.Lambert-St Louis
C$ 1,035
Air Canada
24 Oct
STL1:36 p.m.Lambert-St Louis
12h 27m
2 stops
YEG1:03 a.m.Edmonton
28 Oct
YEG6:00 a.m.Edmonton
13h 59m
2 stops
STL8:59 p.m.Lambert-St Louis
C$ 1,083
Air Canada
27 Aug
STL2:40 p.m.Lambert-St Louis
9h 18m
1 stop
YEG10:58 p.m.Edmonton
31 Aug
YEG9:25 a.m.Edmonton
8h 17m
1 stop
STL6:42 p.m.Lambert-St Louis
C$ 1,103

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 16 August 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 Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Fri 11/9

8:10 p.m.-2:45 p.m.

2 stops19h 35m

Edmonton

Mon 14/9

1:35 p.m.-11:32 a.m.

1 stop20h 57m

C$ 732
Quickest round-trip

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Thu 10/9

12:17 p.m.-8:45 p.m.

1 stop9h 28m

Edmonton

Thu 17/9

9:30 p.m.-1:10 p.m.

2 stops14h 40m

C$ 735

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Thu 24/9

10:20 a.m.-4:55 p.m.

2 stops31h 35m

Edmonton

Mon 28/9

1:35 p.m.-11:32 a.m.

1 stop20h 57m

C$ 742

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Fri 11/9

6:15 a.m.-12:44 a.m.

2 stops19h 29m

Edmonton

Mon 14/9

7:00 a.m.-11:16 p.m.

2 stops15h 16m

C$ 756

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Thu 24/9

6:00 a.m.-9:40 p.m.

2 stops16h 40m

Edmonton

Mon 28/9

7:40 p.m.-10:55 a.m.

2 stops14h 15m

C$ 778

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Sun 18/10

6:47 a.m.-10:55 p.m.

2 stops17h 08m

Edmonton

Sun 25/10

6:00 a.m.-11:54 p.m.

2 stops16h 54m

C$ 831

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Sun 13/9

6:15 a.m.-12:44 a.m.

2 stops19h 29m

Edmonton

Sun 20/9

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

1 stop27h 17m

C$ 857

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Sun 27/9

6:15 a.m.-12:44 a.m.

2 stops19h 29m

Edmonton

Sun 4/10

9:30 p.m.-3:54 p.m.

2 stops17h 24m

C$ 859

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Thu 27/8

6:00 a.m.-9:40 p.m.

2 stops16h 40m

Edmonton

Sun 30/8

9:30 p.m.-9:20 a.m.

2 stops10h 50m

C$ 874

St. LouisEdmonton

STL Lambert-St Louis - YEG Edmonton

STLYEG

Lambert-St Louis

Sun 27/9

7:36 p.m.-10:56 a.m.

1 stop16h 20m

Edmonton

Sun 4/10

7:40 p.m.-1:10 p.m.

2 stops16h 30m

C$ 907

Flights are sorted by cheapest round-trip flights 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 month to fly to Edmonton?

The month of November is, on average, the cheapest month to fly to Edmonton from St. Louis, with most prices found around C$ 0. If you don’t want to visit Edmonton in November, then you should wait until February to fly from St. Louis, when ticket prices are also cheap, with an average price of C$ 0.

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

Fastest flight time

7h 55m

Direct flights

None
The fastest flight from St. Louis to Edmonton takes 7h 55m
There are no direct flights from St. Louis to Edmonton. There are no popular flight routes from St. Louis to Edmonton.
Search flight deals

Frequently asked questions about flying from St. Louis to Edmonton

  • 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 7h 55m.

  • 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
Sherwood Park
Spruce Grove
Whitecourt
Drayton Valley
Athabasca
Lamont

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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