Cheap flights from Edmonton to St. Louis from $388

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Edmonton to St. Louis departing on 3/16. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 12:15 pm
YEG
-
STL
28h 15m
1 stop
Multiple Airlines Logo
11:27 am - 10:47 pm
STL
-
YEG
12h 20m
2 stops
$388Multiple Airlines
Mon, Mar 16 - Tue, Mar 24
Alaska Airlines Logo
11:37 am - 1:51 pm
YEG
-
STL
25h 14m
1 stop
Alaska Airlines Logo
7:00 am - 11:17 am
STL
-
YEG
29h 17m
1 stop
$466Alaska Airlines
Mon, Mar 16 - Tue, Mar 24
Multiple Airlines Logo
7:00 am - 12:15 pm
YEG
-
STL
28h 15m
1 stop
Multiple Airlines Logo
3:50 pm - 11:17 am
STL
-
YEG
20h 27m
1 stop
$478Multiple Airlines
Mon, Mar 16 - Tue, Mar 24
Multiple Airlines Logo
8:50 pm - 10:30 am
YEG
-
STL
36h 40m
2 stops
Multiple Airlines Logo
4:20 pm - 11:17 am
STL
-
YEG
19h 57m
1 stop
$479Multiple Airlines
Tue, Mar 31 - Thu, Apr 9
Alaska Airlines Logo
12:07 pm - 11:59 pm
YEG
-
STL
10h 52m
1 stop
Alaska Airlines Logo
7:00 am - 11:17 am
STL
-
YEG
29h 17m
1 stop
$492Alaska Airlines
Tue, Mar 31 - Thu, Apr 9
Air Canada Logo
3:17 pm - 9:07 pm
YEG
-
STL
28h 50m
2 stops
Air Canada Logo
6:25 am - 2:08 pm
STL
-
YEG
8h 43m
2 stops
$499Air Canada
Mon, Mar 16 - Tue, Mar 24
WestJet Logo
8:00 am - 8:31 pm
YEG
-
STL
11h 31m
2 stops
WestJet Logo
6:30 am - 4:55 pm
STL
-
YEG
11h 25m
1 stop
$534WestJet
Fri, May 15 - Sun, May 31
WestJet Logo
6:30 am - 8:43 pm
YEG
-
STL
13h 13m
2 stops
WestJet Logo
6:29 am - 2:08 pm
STL
-
YEG
8h 39m
2 stops
$538WestJet
Tue, Mar 31 - Thu, Apr 9
WestJet Logo
9:30 pm - 3:58 pm
YEG
-
STL
17h 28m
2 stops
WestJet Logo
6:00 am - 4:45 pm
STL
-
YEG
11h 45m
2 stops
$543WestJet
Fri, May 15 - Sun, May 31
WestJet Logo
9:40 am - 2:31 pm
YEG
-
STL
27h 51m
1 stop
WestJet Logo
6:30 am - 4:55 pm
STL
-
YEG
11h 25m
1 stop
$545WestJet
Fri, May 15 - Sun, May 31

Alaska Airlines flights from Edmonton to St. Louis

Our best Alaska Airlines deals on Edmonton to St. Louis flight tickets
Alaska Airlines
Mar 16
YEG11:37 amEdmonton
25h 14m
1 stop
STL1:51 pmLambert-St Louis
Mar 24
STL7:00 amLambert-St Louis
29h 17m
1 stop
YEG11:17 amEdmonton
$466
Alaska Airlines
Mar 31
YEG12:07 pmEdmonton
10h 52m
1 stop
STL11:59 pmLambert-St Louis
Apr 9
STL7:00 amLambert-St Louis
29h 17m
1 stop
YEG11:17 amEdmonton
$492

WestJet flights from Edmonton to St. Louis

Our best WestJet deals on Edmonton to St. Louis flight tickets
WestJet
May 15
YEG8:00 amEdmonton
11h 31m
2 stops
STL8:31 pmLambert-St Louis
May 31
STL6:30 amLambert-St Louis
11h 25m
1 stop
YEG4:55 pmEdmonton
$534
WestJet
Mar 31
YEG6:30 amEdmonton
13h 13m
2 stops
STL8:43 pmLambert-St Louis
Apr 9
STL6:29 amLambert-St Louis
8h 39m
2 stops
YEG2:08 pmEdmonton
$538
WestJet
May 15
YEG9:30 pmEdmonton
17h 28m
2 stops
STL3:58 pmLambert-St Louis
May 31
STL6:00 amLambert-St Louis
11h 45m
2 stops
YEG4:45 pmEdmonton
$543

momondo Fare Finder

 
Customize your flight search to find flights from Edmonton to St. Louis 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 January 29, 2026.
Use the filters below to find and compare flights from Edmonton to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 3/16

7:00 am-12:15 pm

1 stop28h 15m

Lambert-St Louis

Tue 3/24

11:27 am-10:47 pm

2 stops12h 20m

$388

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 3/16

11:37 am-1:51 pm

1 stop25h 14m

Lambert-St Louis

Tue 3/24

7:00 am-11:17 am

1 stop29h 17m

$466

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 3/16

7:00 am-12:15 pm

1 stop28h 15m

Lambert-St Louis

Tue 3/24

3:50 pm-11:17 am

1 stop20h 27m

$478

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 3/31

8:50 pm-10:30 am

2 stops36h 40m

Lambert-St Louis

Thu 4/9

4:20 pm-11:17 am

1 stop19h 57m

$479

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 3/31

12:07 pm-11:59 pm

1 stop10h 52m

Lambert-St Louis

Thu 4/9

7:00 am-11:17 am

1 stop29h 17m

$492

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 3/16

3:17 pm-9:07 pm

2 stops28h 50m

Lambert-St Louis

Tue 3/24

6:25 am-2:08 pm

2 stops8h 43m

$499

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/15

8:00 am-8:31 pm

2 stops11h 31m

Lambert-St Louis

Sun 5/31

6:30 am-4:55 pm

1 stop11h 25m

$534

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 3/31

6:30 am-8:43 pm

2 stops13h 13m

Lambert-St Louis

Thu 4/9

6:29 am-2:08 pm

2 stops8h 39m

$538

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/15

9:30 pm-3:58 pm

2 stops17h 28m

Lambert-St Louis

Sun 5/31

6:00 am-4:45 pm

2 stops11h 45m

$543

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/15

9:40 am-2:31 pm

1 stop27h 51m

Lambert-St Louis

Sun 5/31

6:30 am-4:55 pm

1 stop11h 25m

$545

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

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

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 Edmonton and St. Louis?

When to book flights from Edmonton to St. Louis

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

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

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

Fastest flight time

21h 21m

Direct flights

None
The fastest flight from Edmonton to St. Louis takes 21h 21m
There are no direct flights from Edmonton to St. Louis. There are no popular flight routes from Edmonton to St. Louis.
  • How far is Edmonton to Lambert-St Louis by plane?

    Edmonton and Lambert-St Louis are 1505.0 mi apart from one another. By plane, this route typically takes 21h 21m.

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

    Prices for flights from Edmonton Airport to Lambert-St Louis Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
Collinsville
Fenton
St. Peters
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Glencoe
Litchfield
Shrewsbury

Why use momondo?

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

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 Edmonton to St. Louis for you.

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

All flight searches from Edmonton to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Edmonton.

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Yes. momondo can track prices for Edmonton to St. Louis 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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1 adult
Sat 2/28
Sat 3/7

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