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Cheap flights from St. Louis to Edmonton from $127

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 11/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Edmonton

Cheap round-trip flights

United Airlines Logo
5:28 pm - 2:08 pmSTL-YEG
21h 40m2 stops
United Airlines Logo
3:17 pm - 10:49 amYEG-STL
18h 32m2 stops
$330United Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 24
Multiple Airlines Logo
9:59 pm - 12:40 amSTL-YEG
27h 41m1 stop
Multiple Airlines Logo
8:15 am - 10:14 pmYEG-STL
12h 59m2 stops
$432Multiple Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 24
Multiple Airlines Logo
9:59 pm - 12:40 amSTL-YEG
27h 41m1 stop
Multiple Airlines Logo
7:00 am - 9:04 pmYEG-STL
13h 04m1 stop
$473Multiple Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 24
Multiple Airlines Logo
1:09 pm - 12:44 amSTL-YEG
12h 35m1 stop
Multiple Airlines Logo
4:30 pm - 9:07 amYEG-STL
15h 37m2 stops
$488Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
5:28 pm - 2:08 pmSTL-YEG
21h 40m2 stops
Multiple Airlines Logo
12:45 am - 3:18 pmYEG-STL
13h 33m1 stop
$555Multiple Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
WestJet Logo
6:00 am - 3:09 pmSTL-YEG
10h 09m2 stops
WestJet Logo
9:15 am - 10:08 pmYEG-STL
11h 53m1 stop
$581WestJet
Find Deal
Thu, Dec 18 - Tue, Dec 23
WestJet Logo
6:00 am - 3:09 pmSTL-YEG
10h 09m2 stops
WestJet Logo
9:55 pm - 10:08 pmYEG-STL
23h 13m2 stops
$598WestJet
Find Deal
Thu, Dec 18 - Tue, Dec 23
Alaska Airlines Logo
7:00 am - 4:40 pmSTL-YEG
10h 40m1 stop
Alaska Airlines Logo
5:25 pm - 1:52 pmYEG-STL
19h 27m1 stop
$623Alaska Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Air Canada Logo
1:30 pm - 10:04 pmSTL-YEG
9h 34m1 stop
Air Canada Logo
12:15 am - 12:20 pmYEG-STL
11h 05m2 stops
$694Air Canada
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Tue, Mar 10 - Tue, Mar 10
Air Canada Logo
4:30 pm - 10:04 pmSTL-YEG
6h 34m1 stop
Air Canada Logo
12:15 am - 12:20 pmYEG-STL
11h 05m2 stops
$704Air Canada
Find Deal
Tue, Mar 10 - Tue, Mar 10

United Airlines flights from St. Louis to Edmonton

Our best United Airlines deals on St. Louis to Edmonton flight tickets
United Airlines
Oct 20
STL5:28 pmLambert-St Louis
21h 40m
2 stops
YEG2:08 pmEdmonton
Oct 24
YEG3:17 pmEdmonton
18h 32m
2 stops
STL10:49 amLambert-St Louis
$330
Find similar
United Airlines
Mar 10
STL6:45 amLambert-St Louis
16h 19m
2 stops
YEG10:04 pmEdmonton
Mar 11
YEG3:15 pmEdmonton
20h 05m
2 stops
STL12:20 pmLambert-St Louis
$566
Find similar
United Airlines
Oct 31
STL6:30 amLambert-St Louis
16h 49m
2 stops
YEG10:19 pmEdmonton
Nov 7
YEG3:17 pmEdmonton
23h 29m
2 stops
STL3:46 pmLambert-St Louis
$580
Find similar

WestJet flights from St. Louis to Edmonton

Our best WestJet deals on St. Louis to Edmonton flight tickets
WestJet
Dec 18
STL6:00 amLambert-St Louis
10h 09m
2 stops
YEG3:09 pmEdmonton
Dec 23
YEG9:15 amEdmonton
11h 53m
1 stop
STL10:08 pmLambert-St Louis
$581
Find similar
WestJet
Dec 18
STL6:00 amLambert-St Louis
10h 09m
2 stops
YEG3:09 pmEdmonton
Dec 23
YEG9:55 pmEdmonton
23h 13m
2 stops
STL10:08 pmLambert-St Louis
$598
Find similar
WestJet
Oct 20
STL6:00 amLambert-St Louis
11h 12m
2 stops
YEG4:12 pmEdmonton
Oct 23
YEG12:05 amEdmonton
19h 03m
2 stops
STL8:08 pmLambert-St Louis
$639
Find similar

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 832,500 searches. Data last updated September 16, 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

Mon 10/20

5:28 pm-2:08 pm

2 stops21h 40m

Edmonton

Fri 10/24

3:17 pm-10:49 am

2 stops18h 32m

$330

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 10/20

9:59 pm-12:40 am

1 stop27h 41m

Edmonton

Fri 10/24

8:15 am-10:14 pm

2 stops12h 59m

$432

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 10/20

9:59 pm-12:40 am

1 stop27h 41m

Edmonton

Fri 10/24

7:00 am-9:04 pm

1 stop13h 04m

$473

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 10/31

1:09 pm-12:44 am

1 stop12h 35m

Edmonton

Fri 11/7

4:30 pm-9:07 am

2 stops15h 37m

$488

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 10/20

5:28 pm-2:08 pm

2 stops21h 40m

Edmonton

Thu 10/23

12:45 am-3:18 pm

1 stop13h 33m

$555

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 12/18

6:00 am-3:09 pm

2 stops10h 09m

Edmonton

Tue 12/23

9:15 am-10:08 pm

1 stop11h 53m

$581

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 12/18

6:00 am-3:09 pm

2 stops10h 09m

Edmonton

Tue 12/23

9:55 pm-10:08 pm

2 stops23h 13m

$598

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 3/10

7:00 am-4:40 pm

1 stop10h 40m

Edmonton

Wed 3/11

5:25 pm-1:52 pm

1 stop19h 27m

$623

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 3/10

1:30 pm-10:04 pm

1 stop9h 34m

Edmonton

Tue 3/10

12:15 am-12:20 pm

2 stops11h 05m

$694

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 3/10

4:30 pm-10:04 pm

1 stop6h 34m

Edmonton

Tue 3/10

12:15 am-12:20 pm

2 stops11h 05m

$704

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 typical price of a round-trip flight between St. Louis and Edmonton?

What is the cheapest day to depart on your flight to Edmonton?

The cheapest day to depart from St. Louis to Edmonton is on a Wednesday when prices can be found for as low as $594. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $851. These prices are subject to change though, so be sure to set up a Price Alert for flights to Edmonton.

What is the cheapest time of day to depart on your flight to Edmonton?

In the afternoon is the cheapest time of day to fly from St. Louis to Edmonton when you can find flight prices for as low as $664. Flying to Edmonton in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Edmonton are more costly in the morning, with an average ticket price of $722. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on St. Louis to Edmonton flights?

You could potentially save up to 47% on your flight if you consider stops on a St. Louis to Edmonton flight.

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

Direct flights

None
There are no direct flights from St. Louis to Edmonton. There are no popular flight routes from St. Louis to Edmonton.
Search flight deals

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

    Edmonton is 1505.0 mi away from Lambert-St Louis. Typically, this will take 6h 14m by plane in normal conditions.

  • 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 many operators does momondo search for flights from Lambert-St Louis Airport to Edmonton Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your Edmonton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Edmonton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from St. Louis to Edmonton?

Best airlines flying from St. Louis to Edmonton

Compare and see reviews for airlines that fly from St. Louis to Edmonton with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $474Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
United AirlinesPriceFrom $592Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Traveling to a place near Edmonton?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Edmonton. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Edmonton from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Edmonton.

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

If you are not ready to book a flight from St. Louis to Edmonton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Edmonton and let you know when they change.

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