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Cheap flights from Edmonton to St. Louis from C$ 203

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 7/1. 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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Find the cheapest flights from Edmonton to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:45 a.m. - 11:07 a.m.YEG-STL
9h 22m1 stop
Multiple Airlines Logo
10:47 a.m. - 12:11 p.m.STL-YEG
26h 24m1 stop
C$ 384Multiple Airlines
Find Deal
Wed, 10 Dec - Mon, 15 Dec
Multiple Airlines Logo
6:00 a.m. - 10:33 p.m.YEG-STL
15h 33m2 stops
Multiple Airlines Logo
10:47 a.m. - 12:11 p.m.STL-YEG
26h 24m1 stop
C$ 404Multiple Airlines
Find Deal
Wed, 10 Dec - Mon, 15 Dec
Multiple Airlines Logo
12:45 a.m. - 11:07 a.m.YEG-STL
9h 22m1 stop
Multiple Airlines Logo
3:30 p.m. - 12:44 a.m.STL-YEG
34h 14m2 stops
C$ 413Multiple Airlines
Find Deal
Wed, 10 Dec - Wed, 17 Dec
Multiple Airlines Logo
9:15 a.m. - 10:02 a.m.YEG-STL
23h 47m2 stops
Multiple Airlines Logo
8:32 p.m. - 12:11 p.m.STL-YEG
16h 39m1 stop
C$ 425Multiple Airlines
Find Deal
Fri, 9 Jan - Fri, 16 Jan
Multiple Airlines Logo
12:45 a.m. - 10:33 p.m.YEG-STL
20h 48m2 stops
Multiple Airlines Logo
10:47 a.m. - 12:11 p.m.STL-YEG
26h 24m1 stop
C$ 437Multiple Airlines
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Multiple Airlines Logo
12:05 a.m. - 10:33 p.m.YEG-STL
21h 28m2 stops
Multiple Airlines Logo
8:32 p.m. - 12:11 p.m.STL-YEG
16h 39m1 stop
C$ 440Multiple Airlines
Find Deal
Thu, 8 Jan - Fri, 16 Jan
Multiple Airlines Logo
12:45 a.m. - 6:51 a.m.YEG-STL
29h 06m1 stop
Multiple Airlines Logo
5:44 p.m. - 12:13 p.m.STL-YEG
19h 29m2 stops
C$ 447Multiple Airlines
Find Deal
Wed, 4 Feb - Wed, 11 Feb
Multiple Airlines Logo
12:45 a.m. - 6:51 a.m.YEG-STL
29h 06m1 stop
Multiple Airlines Logo
7:43 p.m. - 12:13 p.m.STL-YEG
17h 30m2 stops
C$ 450Multiple Airlines
Find Deal
Sat, 7 Feb - Sat, 14 Feb
Multiple Airlines Logo
12:45 a.m. - 6:51 a.m.YEG-STL
29h 06m1 stop
Multiple Airlines Logo
10:42 a.m. - 12:13 p.m.STL-YEG
26h 31m1 stop
C$ 468Multiple Airlines
Find Deal
Wed, 4 Feb - Fri, 13 Feb
Multiple Airlines Logo
12:45 a.m. - 6:51 a.m.YEG-STL
29h 06m1 stop
Multiple Airlines Logo
7:43 p.m. - 2:44 p.m.STL-YEG
20h 01m2 stops
C$ 471Multiple Airlines
Find Deal
Sat, 7 Feb - Wed, 11 Feb

WestJet flights from Edmonton to St. Louis

Our best WestJet deals on Edmonton to St. Louis flight tickets
WestJet
4 Dec
YEG9:55 p.m.Edmonton
24h 34m
2 stops
STL11:29 p.m.Lambert-St Louis
17 Dec
STL11:40 a.m.Lambert-St Louis
12h 09m
2 stops
YEG10:49 p.m.Edmonton
C$ 813
Find similar
WestJet
8 Dec
YEG9:55 p.m.Edmonton
37h 09m
2 stops
STL12:04 p.m.Lambert-St Louis
17 Dec
STL11:40 a.m.Lambert-St Louis
12h 09m
2 stops
YEG10:49 p.m.Edmonton
C$ 816
Find similar
WestJet
3 Dec
YEG4:05 p.m.Edmonton
15h 19m
2 stops
STL8:24 a.m.Lambert-St Louis
10 Dec
STL6:00 a.m.Lambert-St Louis
10h 09m
2 stops
YEG3:09 p.m.Edmonton
C$ 831
Find similar

United Airlines flights from Edmonton to St. Louis

Our best United Airlines deals on Edmonton to St. Louis flight tickets
United Airlines
10 Dec
YEG6:00 a.m.Edmonton
5h 39m
1 stop
STL12:39 p.m.Lambert-St Louis
16 Dec
STL4:37 p.m.Lambert-St Louis
6h 42m
1 stop
YEG10:19 p.m.Edmonton
C$ 687
Find similar
United Airlines
6 Dec
YEG6:00 a.m.Edmonton
5h 39m
1 stop
STL12:39 p.m.Lambert-St Louis
14 Dec
STL4:37 p.m.Lambert-St Louis
6h 42m
1 stop
YEG10:19 p.m.Edmonton
C$ 751
Find similar
United Airlines
6 Dec
YEG6:00 a.m.Edmonton
13h 57m
1 stop
STL8:57 p.m.Lambert-St Louis
16 Dec
STL9:00 a.m.Lambert-St Louis
6h 14m
1 stop
YEG2:14 p.m.Edmonton
C$ 793
Find similar

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 26 November 2025.
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

Wed 10/12

12:45 a.m.-11:07 a.m.

1 stop9h 22m

Lambert-St Louis

Mon 15/12

10:47 a.m.-12:11 p.m.

1 stop26h 24m

C$ 384

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Wed 10/12

6:00 a.m.-10:33 p.m.

2 stops15h 33m

Lambert-St Louis

Mon 15/12

10:47 a.m.-12:11 p.m.

1 stop26h 24m

C$ 404

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Wed 10/12

12:45 a.m.-11:07 a.m.

1 stop9h 22m

Lambert-St Louis

Wed 17/12

3:30 p.m.-12:44 a.m.

2 stops34h 14m

C$ 413

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 9/1

9:15 a.m.-10:02 a.m.

2 stops23h 47m

Lambert-St Louis

Fri 16/1

8:32 p.m.-12:11 p.m.

1 stop16h 39m

C$ 425

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 8/12

12:45 a.m.-10:33 p.m.

2 stops20h 48m

Lambert-St Louis

Mon 15/12

10:47 a.m.-12:11 p.m.

1 stop26h 24m

C$ 437

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 8/1

12:05 a.m.-10:33 p.m.

2 stops21h 28m

Lambert-St Louis

Fri 16/1

8:32 p.m.-12:11 p.m.

1 stop16h 39m

C$ 440

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Wed 4/2

12:45 a.m.-6:51 a.m.

1 stop29h 06m

Lambert-St Louis

Wed 11/2

5:44 p.m.-12:13 p.m.

2 stops19h 29m

C$ 447

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 7/2

12:45 a.m.-6:51 a.m.

1 stop29h 06m

Lambert-St Louis

Sat 14/2

7:43 p.m.-12:13 p.m.

2 stops17h 30m

C$ 450

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Wed 4/2

12:45 a.m.-6:51 a.m.

1 stop29h 06m

Lambert-St Louis

Fri 13/2

10:42 a.m.-12:13 p.m.

1 stop26h 31m

C$ 468

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 7/2

12:45 a.m.-6:51 a.m.

1 stop29h 06m

Lambert-St Louis

Wed 11/2

7:43 p.m.-2:44 p.m.

2 stops20h 01m

C$ 471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 day to depart on your flight to St. Louis?

Our data shows that Wednesday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as C$ 656. The most expensive day to fly to St. Louis is Sunday, with ticket prices averaging around C$ 930.

What is the cheapest time of day to depart on your flight to St. Louis?

The cheapest time of day to fly to St. Louis is in the evening when flights can be purchased for as low as C$ 679. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 832 on average. Flights to St. Louis from Edmonton in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 34m

Direct flights

None
The fastest flight from Edmonton to St. Louis takes 6h 34m
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 9h 22m.

  • 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 many operators does momondo search for flights from Edmonton Airport to Lambert-St Louis Airport?

  • 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.

  • What is the most popular airline from Edmonton to St. Louis?

Best airlines flying from Edmonton to St. Louis

Compare and see reviews for airlines that fly from Edmonton to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 455Free CancellationRating
7.1
10,481 reviews
Search Air Canada flights
WestJetPriceFrom C$ 604Free CancellationRating
7.2
3,177 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 789Free CancellationRating
7.4
9,050 reviews
Search United Airlines flights

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Chesterfield
Litchfield

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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