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Cheap flights from St. Louis to Edmonton from $188

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 7/20. 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
6:34 pm - 3:50 pm
STL
-
YEG
22h 16m
2 stops
Multiple Airlines Logo
1:35 pm - 6:15 pm
YEG
-
STL
27h 40m
1 stop
$453Multiple Airlines
Sun, Jul 19 - Wed, Jul 29
Multiple Airlines Logo
6:34 pm - 3:25 pm
STL
-
YEG
21h 51m
2 stops
Multiple Airlines Logo
1:35 pm - 6:15 pm
YEG
-
STL
27h 40m
1 stop
$471Multiple Airlines
Tue, Jul 14 - Wed, Jul 29
Multiple Airlines Logo
4:57 pm - 8:45 pm
STL
-
YEG
28h 48m
2 stops
Multiple Airlines Logo
1:35 pm - 6:15 pm
YEG
-
STL
27h 40m
1 stop
$473Multiple Airlines
Sat, Jul 18 - Wed, Jul 29
Multiple Airlines Logo
7:03 pm - 8:45 pm
STL
-
YEG
26h 42m
1 stop
Multiple Airlines Logo
9:30 pm - 8:57 am
YEG
-
STL
34h 27m
2 stops
$499Multiple Airlines
Wed, Jul 22 - Thu, Aug 6
Multiple Airlines Logo
4:57 pm - 3:25 pm
STL
-
YEG
23h 28m
2 stops
Multiple Airlines Logo
1:35 pm - 6:15 pm
YEG
-
STL
27h 40m
1 stop
$527Multiple Airlines
Mon, Jul 27 - Thu, Jul 30
Multiple Airlines Logo
7:03 pm - 8:45 pm
STL
-
YEG
26h 42m
1 stop
Multiple Airlines Logo
9:45 am - 7:23 pm
YEG
-
STL
32h 38m
2 stops
$531Multiple Airlines
Wed, Jul 22 - Fri, Aug 7
Multiple Airlines Logo
4:57 pm - 5:10 pm
STL
-
YEG
25h 13m
2 stops
Multiple Airlines Logo
1:35 pm - 6:15 pm
YEG
-
STL
27h 40m
1 stop
$556Multiple Airlines
Mon, Jul 20 - Thu, Aug 6
Multiple Airlines Logo
4:57 pm - 5:10 pm
STL
-
YEG
25h 13m
2 stops
Multiple Airlines Logo
1:35 pm - 6:15 pm
YEG
-
STL
27h 40m
1 stop
$562Multiple Airlines
Mon, Jul 20 - Fri, Aug 7
Multiple Airlines Logo
6:45 pm - 8:45 pm
STL
-
YEG
27h 00m
2 stops
Multiple Airlines Logo
1:35 pm - 5:50 pm
YEG
-
STL
27h 15m
1 stop
$564Multiple Airlines
Tue, Aug 18 - Sun, Aug 30
Multiple Airlines Logo
8:08 pm - 6:30 pm
STL
-
YEG
23h 22m
2 stops
Multiple Airlines Logo
1:35 pm - 6:15 pm
YEG
-
STL
27h 40m
1 stop
$581Multiple Airlines
Fri, Jul 17 - Wed, Jul 29

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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
Aug 14
STL7:56 pmLambert-St Louis
16h 11m
1 stop
YEG11:07 amEdmonton
Aug 28
YEG11:41 amEdmonton
11h 18m
1 stop
STL11:59 pmLambert-St Louis
$650
Alaska Airlines
Aug 24
STL7:36 pmLambert-St Louis
16h 15m
1 stop
YEG10:51 amEdmonton
Aug 31
YEG5:47 pmEdmonton
19h 19m
1 stop
STL2:06 pmLambert-St Louis
$670
Alaska Airlines
Jul 21
STL5:37 pmLambert-St Louis
18h 30m
2 stops
YEG11:07 amEdmonton
Sep 15
YEG5:57 pmEdmonton
22h 13m
2 stops
STL5:10 pmLambert-St Louis
$679

WestJet flights from St. Louis to Edmonton

Our best WestJet deals on St. Louis to Edmonton flight tickets
WestJet
Aug 19
STL3:39 pmLambert-St Louis
25h 11m
2 stops
YEG3:50 pmEdmonton
Aug 26
YEG6:25 pmEdmonton
14h 29m
2 stops
STL9:54 amLambert-St Louis
$671
WestJet
Jun 30
STL8:49 amLambert-St Louis
12h 01m
2 stops
YEG7:50 pmEdmonton
Jul 6
YEG9:40 amEdmonton
12h 43m
2 stops
STL11:23 pmLambert-St Louis
$1,013
WestJet
Jun 30
STL6:21 amLambert-St Louis
14h 29m
2 stops
YEG7:50 pmEdmonton
Jul 6
YEG7:30 amEdmonton
12h 09m
2 stops
STL8:39 pmLambert-St Louis
$1,115

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 June 27, 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 - YEG

STLYEG

Lambert-St Louis

Sun 7/19

6:34 pm-3:50 pm

2 stops22h 16m

Edmonton

Wed 7/29

1:35 pm-6:15 pm

1 stop27h 40m

$453
Quickest round-trip

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 7/14

6:34 pm-3:25 pm

2 stops21h 51m

Edmonton

Wed 7/29

1:35 pm-6:15 pm

1 stop27h 40m

$471

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 7/18

4:57 pm-8:45 pm

2 stops28h 48m

Edmonton

Wed 7/29

1:35 pm-6:15 pm

1 stop27h 40m

$473

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 7/22

7:03 pm-8:45 pm

1 stop26h 42m

Edmonton

Thu 8/6

9:30 pm-8:57 am

2 stops34h 27m

$499

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 7/27

4:57 pm-3:25 pm

2 stops23h 28m

Edmonton

Thu 7/30

1:35 pm-6:15 pm

1 stop27h 40m

$527

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Wed 7/22

7:03 pm-8:45 pm

1 stop26h 42m

Edmonton

Fri 8/7

9:45 am-7:23 pm

2 stops32h 38m

$531

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 7/20

4:57 pm-5:10 pm

2 stops25h 13m

Edmonton

Thu 8/6

1:35 pm-6:15 pm

1 stop27h 40m

$556

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 7/20

4:57 pm-5:10 pm

2 stops25h 13m

Edmonton

Fri 8/7

1:35 pm-6:15 pm

1 stop27h 40m

$562

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Tue 8/18

6:45 pm-8:45 pm

2 stops27h 00m

Edmonton

Sun 8/30

1:35 pm-5:50 pm

1 stop27h 15m

$564

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 7/17

8:08 pm-6:30 pm

2 stops23h 22m

Edmonton

Wed 7/29

1:35 pm-6:15 pm

1 stop27h 40m

$581

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

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

You could potentially save up to 56% 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

Fastest flight time

9h 08m

Direct flights

None
The fastest flight from St. Louis to Edmonton takes 9h 08m
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?

    Edmonton is 1505.0 mi away from Lambert-St Louis. Typically, this will take 9h 08m 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 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.

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
Athabasca

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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