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Cheap flights from Edmonton to St. Louis from C$ 303

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 18/4. 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 a.m. - 11:57 p.m.
YEG
-
STL
16h 57m
1 stop
United Airlines Logo
8:00 a.m. - 3:47 p.m.
STL
-
YEG
8h 47m
1 stop
C$ 600United Airlines
Wed, 10 Jun - Wed, 17 Jun
United Airlines Logo
6:00 a.m. - 1:08 p.m.
YEG
-
STL
6h 08m
1 stop
United Airlines Logo
4:30 p.m. - 10:04 p.m.
STL
-
YEG
6h 34m
1 stop
C$ 664United Airlines
Sun, 5 Apr - Tue, 14 Apr
United Airlines Logo
6:00 a.m. - 8:54 p.m.
YEG
-
STL
13h 54m
1 stop
United Airlines Logo
8:54 a.m. - 10:04 p.m.
STL
-
YEG
14h 10m
1 stop
C$ 665United Airlines
Sat, 11 Apr - Sat, 18 Apr
United Airlines Logo
6:00 a.m. - 8:54 p.m.
YEG
-
STL
13h 54m
1 stop
United Airlines Logo
8:46 a.m. - 10:04 p.m.
STL
-
YEG
14h 18m
1 stop
C$ 683United Airlines
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
6:40 a.m. - 11:59 p.m.
YEG
-
STL
16h 19m
2 stops
Multiple Airlines Logo
3:50 p.m. - 11:09 a.m.
STL
-
YEG
20h 19m
1 stop
C$ 686Multiple Airlines
Thu, 16 Apr - Tue, 21 Apr
Multiple Airlines Logo
6:40 a.m. - 11:59 p.m.
YEG
-
STL
16h 19m
2 stops
Multiple Airlines Logo
7:00 a.m. - 11:09 a.m.
STL
-
YEG
29h 09m
1 stop
C$ 690Multiple Airlines
Thu, 16 Apr - Tue, 21 Apr
United Airlines Logo
6:00 a.m. - 8:54 p.m.
YEG
-
STL
13h 54m
1 stop
United Airlines Logo
8:54 a.m. - 10:04 p.m.
STL
-
YEG
14h 10m
1 stop
C$ 694United Airlines
Sat, 11 Apr - Sat, 18 Apr
United Airlines Logo
6:00 a.m. - 8:54 p.m.
YEG
-
STL
13h 54m
1 stop
United Airlines Logo
4:30 p.m. - 10:04 p.m.
STL
-
YEG
6h 34m
1 stop
C$ 707United Airlines
Thu, 16 Apr - Tue, 21 Apr
Air Canada Logo
6:00 a.m. - 1:08 p.m.
YEG
-
STL
6h 08m
1 stop
Air Canada Logo
6:30 a.m. - 2:43 p.m.
STL
-
YEG
9h 13m
2 stops
C$ 739Air Canada
Sun, 5 Apr - Tue, 14 Apr
Air Canada Logo
6:00 a.m. - 3:25 p.m.
YEG
-
STL
8h 25m
1 stop
Air Canada Logo
4:05 p.m. - 12:29 a.m.
STL
-
YEG
9h 24m
1 stop
C$ 750Air Canada
Tue, 14 Apr - Fri, 17 Apr

United Airlines flights from Edmonton to St. Louis

Our best United Airlines deals on Edmonton to St. Louis flight tickets
United Airlines
10 Jun
YEG6:00 a.m.Edmonton
16h 57m
1 stop
STL11:57 p.m.Lambert-St Louis
17 Jun
STL8:00 a.m.Lambert-St Louis
8h 47m
1 stop
YEG3:47 p.m.Edmonton
C$ 600
United Airlines
5 Apr
YEG6:00 a.m.Edmonton
6h 08m
1 stop
STL1:08 p.m.Lambert-St Louis
14 Apr
STL4:30 p.m.Lambert-St Louis
6h 34m
1 stop
YEG10:04 p.m.Edmonton
C$ 664
United Airlines
11 Apr
YEG6:00 a.m.Edmonton
13h 54m
1 stop
STL8:54 p.m.Lambert-St Louis
18 Apr
STL8:54 a.m.Lambert-St Louis
14h 10m
1 stop
YEG10:04 p.m.Edmonton
C$ 665

WestJet flights from Edmonton to St. Louis

Our best WestJet deals on Edmonton to St. Louis flight tickets
WestJet
9 Apr
YEG8:35 p.m.Edmonton
11h 30m
2 stops
STL9:05 a.m.Lambert-St Louis
13 Apr
STL6:19 a.m.Lambert-St Louis
10h 36m
1 stop
YEG3:55 p.m.Edmonton
C$ 800
WestJet
10 Apr
YEG12:05 a.m.Edmonton
11h 14m
2 stops
STL12:19 p.m.Lambert-St Louis
18 Apr
STL6:19 a.m.Lambert-St Louis
8h 49m
2 stops
YEG2:08 p.m.Edmonton
C$ 804
WestJet
9 Apr
YEG8:35 p.m.Edmonton
11h 30m
2 stops
STL9:05 a.m.Lambert-St Louis
13 Apr
STL6:19 a.m.Lambert-St Louis
10h 36m
1 stop
YEG3:55 p.m.Edmonton
C$ 808

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 96,600 searches. Data last updated 16 March 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 10/6

6:00 a.m.-11:57 p.m.

1 stop16h 57m

Lambert-St Louis

Wed 17/6

8:00 a.m.-3:47 p.m.

1 stop8h 47m

C$ 600
Quickest round-trip

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sun 5/4

6:00 a.m.-1:08 p.m.

1 stop6h 08m

Lambert-St Louis

Tue 14/4

4:30 p.m.-10:04 p.m.

1 stop6h 34m

C$ 664

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 11/4

6:00 a.m.-8:54 p.m.

1 stop13h 54m

Lambert-St Louis

Sat 18/4

8:54 a.m.-10:04 p.m.

1 stop14h 10m

C$ 665

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 28/4

6:00 a.m.-8:54 p.m.

1 stop13h 54m

Lambert-St Louis

Tue 5/5

8:46 a.m.-10:04 p.m.

1 stop14h 18m

C$ 683

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 16/4

6:40 a.m.-11:59 p.m.

2 stops16h 19m

Lambert-St Louis

Tue 21/4

3:50 p.m.-11:09 a.m.

1 stop20h 19m

C$ 686

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 16/4

6:40 a.m.-11:59 p.m.

2 stops16h 19m

Lambert-St Louis

Tue 21/4

7:00 a.m.-11:09 a.m.

1 stop29h 09m

C$ 690

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 11/4

6:00 a.m.-8:54 p.m.

1 stop13h 54m

Lambert-St Louis

Sat 18/4

8:54 a.m.-10:04 p.m.

1 stop14h 10m

C$ 694

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 16/4

6:00 a.m.-8:54 p.m.

1 stop13h 54m

Lambert-St Louis

Tue 21/4

4:30 p.m.-10:04 p.m.

1 stop6h 34m

C$ 707

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sun 5/4

6:00 a.m.-1:08 p.m.

1 stop6h 08m

Lambert-St Louis

Tue 14/4

6:30 a.m.-2:43 p.m.

2 stops9h 13m

C$ 739

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 14/4

6:00 a.m.-3:25 p.m.

1 stop8h 25m

Lambert-St Louis

Fri 17/4

4:05 p.m.-12:29 a.m.

1 stop9h 24m

C$ 750

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 08m

Direct flights

None
The fastest flight from Edmonton to St. Louis takes 6h 08m
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?

    The distance between Edmonton and Lambert-St Louis is about 2422.1 km. In terms of flight time, this usually takes a little over 6h 08m.

  • 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.

Why use momondo?

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

It is quick and easy to find Edmonton to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

Yes. All flights to St. Louis from Edmonton on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Edmonton to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Edmonton to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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