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Cheap flights from Edmonton to St. Louis from $221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Edmonton to St. Louis departing on 4/18. 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

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Find the cheapest flights from Edmonton to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 11:57 pm
YEG
-
STL
16h 57m
1 stop
United Airlines Logo
8:00 am - 3:47 pm
STL
-
YEG
8h 47m
1 stop
$437United Airlines
Wed, Jun 10 - Wed, Jun 17
United Airlines Logo
6:00 am - 8:54 pm
YEG
-
STL
13h 54m
1 stop
United Airlines Logo
8:54 am - 10:04 pm
STL
-
YEG
14h 10m
1 stop
$485United Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
6:00 am - 8:54 pm
YEG
-
STL
13h 54m
1 stop
United Airlines Logo
8:46 am - 10:04 pm
STL
-
YEG
14h 18m
1 stop
$498United Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
6:40 am - 11:59 pm
YEG
-
STL
16h 19m
2 stops
Multiple Airlines Logo
3:50 pm - 11:09 am
STL
-
YEG
20h 19m
1 stop
$500Multiple Airlines
Thu, Apr 16 - Tue, Apr 21
Multiple Airlines Logo
6:40 am - 11:59 pm
YEG
-
STL
16h 19m
2 stops
Multiple Airlines Logo
7:00 am - 11:09 am
STL
-
YEG
29h 09m
1 stop
$503Multiple Airlines
Thu, Apr 16 - Tue, Apr 21
United Airlines Logo
6:00 am - 8:54 pm
YEG
-
STL
13h 54m
1 stop
United Airlines Logo
8:54 am - 10:04 pm
STL
-
YEG
14h 10m
1 stop
$506United Airlines
Sat, Apr 11 - Sat, Apr 18
United Airlines Logo
6:00 am - 8:54 pm
YEG
-
STL
13h 54m
1 stop
United Airlines Logo
4:30 pm - 10:04 pm
STL
-
YEG
6h 34m
1 stop
$515United Airlines
Thu, Apr 16 - Tue, Apr 21
Air Canada Logo
6:00 am - 3:25 pm
YEG
-
STL
8h 25m
1 stop
Air Canada Logo
4:05 pm - 12:29 am
STL
-
YEG
9h 24m
1 stop
$547Air Canada
Tue, Apr 14 - Fri, Apr 17
Air Canada Logo
6:00 am - 3:25 pm
YEG
-
STL
8h 25m
1 stop
Air Canada Logo
4:05 pm - 12:29 am
STL
-
YEG
9h 24m
1 stop
$548Air Canada
Tue, Apr 14 - Fri, Apr 17
American Airlines Logo
11:55 pm - 7:26 pm
YEG
-
STL
18h 31m
2 stops
American Airlines Logo
5:51 am - 11:10 pm
STL
-
YEG
18h 19m
2 stops
$558American Airlines
Fri, Apr 10 - Fri, Apr 17

United Airlines flights from Edmonton to St. Louis

Our best United Airlines deals on Edmonton to St. Louis flight tickets
United Airlines
Jun 10
YEG6:00 amEdmonton
16h 57m
1 stop
STL11:57 pmLambert-St Louis
Jun 17
STL8:00 amLambert-St Louis
8h 47m
1 stop
YEG3:47 pmEdmonton
$437
United Airlines
Apr 11
YEG6:00 amEdmonton
13h 54m
1 stop
STL8:54 pmLambert-St Louis
Apr 18
STL8:54 amLambert-St Louis
14h 10m
1 stop
YEG10:04 pmEdmonton
$485
United Airlines
Apr 28
YEG6:00 amEdmonton
13h 54m
1 stop
STL8:54 pmLambert-St Louis
May 5
STL8:46 amLambert-St Louis
14h 18m
1 stop
YEG10:04 pmEdmonton
$498

American Airlines flights from Edmonton to St. Louis

Our best American Airlines deals on Edmonton to St. Louis flight tickets
American Airlines
Apr 10
YEG11:55 pmEdmonton
18h 31m
2 stops
STL7:26 pmLambert-St Louis
Apr 17
STL5:51 amLambert-St Louis
18h 19m
2 stops
YEG11:10 pmEdmonton
$558
American Airlines
Mar 16
YEG7:00 amEdmonton
15h 02m
2 stops
STL11:02 pmLambert-St Louis
May 5
STL8:03 pmLambert-St Louis
20h 56m
2 stops
YEG3:59 pmEdmonton
$917

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 March 15, 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

Cheapest round-trip

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Wed 6/10

6:00 am-11:57 pm

1 stop16h 57m

Lambert-St Louis

Wed 6/17

8:00 am-3:47 pm

1 stop8h 47m

$437

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 4/11

6:00 am-8:54 pm

1 stop13h 54m

Lambert-St Louis

Sat 4/18

8:54 am-10:04 pm

1 stop14h 10m

$485

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 4/28

6:00 am-8:54 pm

1 stop13h 54m

Lambert-St Louis

Tue 5/5

8:46 am-10:04 pm

1 stop14h 18m

$498

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 4/16

6:40 am-11:59 pm

2 stops16h 19m

Lambert-St Louis

Tue 4/21

3:50 pm-11:09 am

1 stop20h 19m

$500

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 4/16

6:40 am-11:59 pm

2 stops16h 19m

Lambert-St Louis

Tue 4/21

7:00 am-11:09 am

1 stop29h 09m

$503

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 4/11

6:00 am-8:54 pm

1 stop13h 54m

Lambert-St Louis

Sat 4/18

8:54 am-10:04 pm

1 stop14h 10m

$506

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 4/16

6:00 am-8:54 pm

1 stop13h 54m

Lambert-St Louis

Tue 4/21

4:30 pm-10:04 pm

1 stop6h 34m

$515
Quickest round-trip

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 4/14

6:00 am-3:25 pm

1 stop8h 25m

Lambert-St Louis

Fri 4/17

4:05 pm-12:29 am

1 stop9h 24m

$547

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 4/14

6:00 am-3:25 pm

1 stop8h 25m

Lambert-St Louis

Fri 4/17

4:05 pm-12:29 am

1 stop9h 24m

$548

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 4/10

11:55 pm-7:26 pm

2 stops18h 31m

Lambert-St Louis

Fri 4/17

5:51 am-11:10 pm

2 stops18h 19m

$558

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 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 cheapest airline that flies from Edmonton to Lambert-St Louis?

United Airlines and WestJet are the most popular carriers operating from Edmonton to Lambert-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

6h 19m

Direct flights

None
The fastest flight from Edmonton to St. Louis takes 6h 19m
There are no direct flights from Edmonton to St. Louis. There are no popular flight routes from Edmonton to St. Louis.
Search flight deals

  • 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 6h 19m.

  • 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
Florissant
Maryland Heights
O'Fallon
Collinsville
St. Peters
Fenton
Alton
Wentzville
Farmington
Edwardsville
Festus
Clayton
Eureka
Litchfield
Glencoe
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.

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

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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