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Cheap flights from St. Louis to Edmonton from $177

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 1/22. 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

Enter your travel dates to find the best prices.
Air Canada Logo
4:05 pm - 11:18 pmSTL-YEG
8h 13m1 stop
Air Canada Logo
6:00 am - 3:29 pmYEG-STL
8h 29m1 stop
$410Air Canada
Find Deal
Tue, Mar 10 - Wed, Mar 11
Multiple Airlines Logo
11:12 am - 12:11 pmSTL-YEG
25h 59m1 stop
Multiple Airlines Logo
6:40 am - 7:52 pmYEG-STL
12h 12m2 stops
$469Multiple Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
Air Canada Logo
5:00 am - 2:08 pmSTL-YEG
10h 08m2 stops
Air Canada Logo
6:00 am - 3:29 pmYEG-STL
8h 29m1 stop
$478Air Canada
Find Deal
Tue, Mar 10 - Wed, Mar 11
Air Canada Logo
5:00 am - 2:08 pmSTL-YEG
10h 08m2 stops
Air Canada Logo
10:10 am - 9:00 pmYEG-STL
9h 50m2 stops
$482Air Canada
Find Deal
Tue, Mar 10 - Wed, Mar 11
Air Canada Logo
5:00 am - 9:43 pmSTL-YEG
17h 43m2 stops
Air Canada Logo
12:15 am - 2:31 pmYEG-STL
13h 16m2 stops
$488Air Canada
Find Deal
Tue, Mar 10 - Tue, Mar 10
Air Canada Logo
5:00 am - 2:08 pmSTL-YEG
10h 08m2 stops
Air Canada Logo
12:15 am - 3:29 pmYEG-STL
14h 14m1 stop
$501Air Canada
Find Deal
Tue, Mar 10 - Tue, Mar 10
Air Canada Logo
5:00 am - 2:08 pmSTL-YEG
10h 08m2 stops
Air Canada Logo
12:15 am - 3:29 pmYEG-STL
14h 14m1 stop
$502Air Canada
Find Deal
Tue, Mar 10 - Tue, Mar 10
Multiple Airlines Logo
11:12 am - 12:11 pmSTL-YEG
25h 59m1 stop
Multiple Airlines Logo
7:00 am - 8:53 pmYEG-STL
12h 53m1 stop
$523Multiple Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19
Air Canada Logo
4:05 pm - 12:43 amSTL-YEG
9h 38m1 stop
Air Canada Logo
12:15 am - 3:29 pmYEG-STL
14h 14m1 stop
$559Air Canada
Find Deal
Fri, Jan 16 - Sun, Jan 18
American Airlines Logo
6:00 am - 3:36 pmSTL-YEG
10h 36m2 stops
American Airlines Logo
7:00 am - 8:32 pmYEG-STL
12h 32m2 stops
$588American Airlines
Find Deal
Fri, Jan 16 - Mon, Jan 19

Air Canada flights from St. Louis to Edmonton

Our best Air Canada deals on St. Louis to Edmonton flight tickets
Air Canada
Mar 10
STL4:05 pmLambert-St Louis
8h 13m
1 stop
YEG11:18 pmEdmonton
Mar 11
YEG6:00 amEdmonton
8h 29m
1 stop
STL3:29 pmLambert-St Louis
$410
Find similar
Air Canada
Mar 10
STL5:00 amLambert-St Louis
10h 08m
2 stops
YEG2:08 pmEdmonton
Mar 11
YEG6:00 amEdmonton
8h 29m
1 stop
STL3:29 pmLambert-St Louis
$478
Find similar
Air Canada
Mar 10
STL5:00 amLambert-St Louis
10h 08m
2 stops
YEG2:08 pmEdmonton
Mar 11
YEG10:10 amEdmonton
9h 50m
2 stops
STL9:00 pmLambert-St Louis
$482
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 November 3, 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

Tue 3/10

4:05 pm-11:18 pm

1 stop8h 13m

Edmonton

Wed 3/11

6:00 am-3:29 pm

1 stop8h 29m

$410

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 1/16

11:12 am-12:11 pm

1 stop25h 59m

Edmonton

Mon 1/19

6:40 am-7:52 pm

2 stops12h 12m

$469

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 3/10

5:00 am-2:08 pm

2 stops10h 08m

Edmonton

Wed 3/11

6:00 am-3:29 pm

1 stop8h 29m

$478

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 3/10

5:00 am-2:08 pm

2 stops10h 08m

Edmonton

Wed 3/11

10:10 am-9:00 pm

2 stops9h 50m

$482

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 3/10

5:00 am-9:43 pm

2 stops17h 43m

Edmonton

Tue 3/10

12:15 am-2:31 pm

2 stops13h 16m

$488

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 3/10

5:00 am-2:08 pm

2 stops10h 08m

Edmonton

Tue 3/10

12:15 am-3:29 pm

1 stop14h 14m

$501

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 3/10

5:00 am-2:08 pm

2 stops10h 08m

Edmonton

Tue 3/10

12:15 am-3:29 pm

1 stop14h 14m

$502

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 1/16

11:12 am-12:11 pm

1 stop25h 59m

Edmonton

Mon 1/19

7:00 am-8:53 pm

1 stop12h 53m

$523

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 1/16

4:05 pm-12:43 am

1 stop9h 38m

Edmonton

Sun 1/18

12:15 am-3:29 pm

1 stop14h 14m

$559

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 1/16

6:00 am-3:36 pm

2 stops10h 36m

Edmonton

Mon 1/19

7:00 am-8:32 pm

2 stops12h 32m

$588

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 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 42% 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 8h 13m 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 $521Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
United AirlinesPriceFrom $592Free CancellationRating
7.4
8,997 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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