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Cheap flights from Edmonton to St. Louis from $207

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 9/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Edmonton to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
11:50 am - 3:13 pm
YEG
-
STL
26h 23m
2 stops
WestJet Logo
3:58 pm - 5:10 pm
STL
-
YEG
26h 12m
2 stops
$516WestJet
Tue, Jul 14 - Tue, Jul 21
United Airlines Logo
6:00 am - 8:59 pm
YEG
-
STL
13h 59m
1 stop
United Airlines Logo
9:13 am - 2:15 pm
STL
-
YEG
6h 02m
1 stop
$529United Airlines
Tue, Nov 3 - Wed, Nov 4
United Airlines Logo
6:00 am - 8:59 pm
YEG
-
STL
13h 59m
1 stop
United Airlines Logo
9:13 am - 2:15 pm
STL
-
YEG
6h 02m
1 stop
$530United Airlines
Tue, Nov 3 - Wed, Nov 4
WestJet Logo
6:25 pm - 9:54 am
YEG
-
STL
14h 29m
2 stops
WestJet Logo
3:50 pm - 12:44 am
STL
-
YEG
9h 54m
2 stops
$539WestJet
Tue, Aug 4 - Wed, Aug 12
United Airlines Logo
6:00 am - 4:34 pm
YEG
-
STL
9h 34m
1 stop
United Airlines Logo
8:00 am - 3:32 pm
STL
-
YEG
8h 32m
1 stop
$548United Airlines
Mon, Aug 31 - Wed, Sep 2
United Airlines Logo
6:00 am - 11:47 pm
YEG
-
STL
16h 47m
1 stop
United Airlines Logo
4:45 pm - 10:04 pm
STL
-
YEG
6h 19m
1 stop
$552United Airlines
Sat, Jul 18 - Sat, Jul 25
United Airlines Logo
3:31 pm - 8:39 am
YEG
-
STL
16h 08m
1 stop
United Airlines Logo
5:10 am - 2:08 pm
STL
-
YEG
9h 58m
1 stop
$553United Airlines
Wed, Jul 8 - Wed, Jul 15
United Airlines Logo
6:00 am - 8:59 pm
YEG
-
STL
13h 59m
1 stop
United Airlines Logo
6:40 am - 10:09 pm
STL
-
YEG
16h 29m
2 stops
$564United Airlines
Tue, Nov 3 - Wed, Nov 4
WestJet Logo
9:40 am - 9:37 am
YEG
-
STL
22h 57m
2 stops
WestJet Logo
6:00 am - 9:40 pm
STL
-
YEG
16h 40m
2 stops
$565WestJet
Tue, Aug 4 - Fri, Aug 14
United Airlines Logo
3:17 pm - 11:40 pm
YEG
-
STL
7h 23m
1 stop
United Airlines Logo
1:36 pm - 10:04 pm
STL
-
YEG
9h 28m
1 stop
$579United Airlines
Tue, Aug 18 - Fri, Aug 21

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WestJet flights from Edmonton to St. Louis

Our best WestJet deals on Edmonton to St. Louis flight tickets
WestJet
Jul 14
YEG11:50 amEdmonton
26h 23m
2 stops
STL3:13 pmLambert-St Louis
Jul 21
STL3:58 pmLambert-St Louis
26h 12m
2 stops
YEG5:10 pmEdmonton
$516
WestJet
Aug 4
YEG6:25 pmEdmonton
14h 29m
2 stops
STL9:54 amLambert-St Louis
Aug 12
STL3:50 pmLambert-St Louis
9h 54m
2 stops
YEG12:44 amEdmonton
$539
WestJet
Aug 4
YEG9:40 amEdmonton
22h 57m
2 stops
STL9:37 amLambert-St Louis
Aug 14
STL6:00 amLambert-St Louis
16h 40m
2 stops
YEG9:40 pmEdmonton
$565

Air Canada flights from Edmonton to St. Louis

Our best Air Canada deals on Edmonton to St. Louis flight tickets
Air Canada
Aug 3
YEG1:00 amEdmonton
16h 42m
1 stop
STL6:42 pmLambert-St Louis
Aug 12
STL2:40 pmLambert-St Louis
9h 18m
1 stop
YEG10:58 pmEdmonton
$588
Air Canada
Nov 3
YEG6:00 amEdmonton
13h 59m
1 stop
STL8:59 pmLambert-St Louis
Nov 4
STL1:27 pmLambert-St Louis
10h 51m
2 stops
YEG11:18 pmEdmonton
$597
Air Canada
Aug 31
YEG6:15 amEdmonton
8h 23m
2 stops
STL3:38 pmLambert-St Louis
Sep 2
STL9:00 amLambert-St Louis
14h 04m
1 stop
YEG10:04 pmEdmonton
$608

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 June 19, 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

Tue 7/14

11:50 am-3:13 pm

2 stops26h 23m

Lambert-St Louis

Tue 7/21

3:58 pm-5:10 pm

2 stops26h 12m

$516

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 11/3

6:00 am-8:59 pm

1 stop13h 59m

Lambert-St Louis

Wed 11/4

9:13 am-2:15 pm

1 stop6h 02m

$529

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 11/3

6:00 am-8:59 pm

1 stop13h 59m

Lambert-St Louis

Wed 11/4

9:13 am-2:15 pm

1 stop6h 02m

$530

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 8/4

6:25 pm-9:54 am

2 stops14h 29m

Lambert-St Louis

Wed 8/12

3:50 pm-12:44 am

2 stops9h 54m

$539

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 8/31

6:00 am-4:34 pm

1 stop9h 34m

Lambert-St Louis

Wed 9/2

8:00 am-3:32 pm

1 stop8h 32m

$548

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 7/18

6:00 am-11:47 pm

1 stop16h 47m

Lambert-St Louis

Sat 7/25

4:45 pm-10:04 pm

1 stop6h 19m

$552

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Wed 7/8

3:31 pm-8:39 am

1 stop16h 08m

Lambert-St Louis

Wed 7/15

5:10 am-2:08 pm

1 stop9h 58m

$553

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 11/3

6:00 am-8:59 pm

1 stop13h 59m

Lambert-St Louis

Wed 11/4

6:40 am-10:09 pm

2 stops16h 29m

$564

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 8/4

9:40 am-9:37 am

2 stops22h 57m

Lambert-St Louis

Fri 8/14

6:00 am-9:40 pm

2 stops16h 40m

$565
Quickest round-trip

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 8/18

3:17 pm-11:40 pm

1 stop7h 23m

Lambert-St Louis

Fri 8/21

1:36 pm-10:04 pm

1 stop9h 28m

$579

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?

WestJet and United Airlines 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

7h 23m

Direct flights

None
The fastest flight from Edmonton to St. Louis takes 7h 23m
There are no direct flights from Edmonton to St. Louis. There are no popular flight routes from Edmonton to St. Louis.
Search flight deals

Frequently asked questions about flying 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 7h 23m.

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