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Cheap flights from Edmonton to St. Louis from C$ 247

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 8/10. 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 (YEG-STL)

Cheap round-trip flights

Logo
6:00 a.m. - 9:06 a.m.YEG-STL
26h 06m2 stops
Logo
6:26 p.m. - 12:11 p.m.STL-YEG
18h 45m1 stop
C$ 462
Find Deal
Mon, 8 Sep - Fri, 5 Dec
Logo
7:00 a.m. - 8:40 p.m.YEG-STL
12h 40m1 stop
Logo
4:58 p.m. - 8:37 a.m.STL-YEG
16h 39m2 stops
C$ 527
Find Deal
Fri, 12 Sep - Sat, 27 Sep
Logo
7:00 a.m. - 9:06 a.m.YEG-STL
25h 06m2 stops
Logo
3:35 p.m. - 10:49 a.m.STL-YEG
20h 14m1 stop
C$ 545
Find Deal
Mon, 15 Sep - Sat, 27 Sep
Logo
6:00 a.m. - 9:06 a.m.YEG-STL
26h 06m2 stops
Logo
3:35 p.m. - 10:49 a.m.STL-YEG
20h 14m1 stop
C$ 546
Find Deal
Thu, 11 Sep - Sat, 27 Sep
United Airlines Logo
3:17 p.m. - 2:27 p.m.YEG-STL
22h 10m2 stops
United Airlines Logo
5:28 p.m. - 2:08 p.m.STL-YEG
21h 40m2 stops
C$ 648United Airlines
Find Deal
Tue, 7 Oct - Tue, 14 Oct
Delta Logo
9:25 a.m. - 8:37 a.m.YEG-STL
22h 12m1 stop
Delta Logo
6:00 a.m. - 4:57 p.m.STL-YEG
11h 57m2 stops
C$ 686Delta
Find Deal
Mon, 15 Sep - Tue, 30 Sep
United Airlines Logo
3:17 p.m. - 3:44 p.m.YEG-STL
23h 27m2 stops
United Airlines Logo
6:43 p.m. - 2:14 p.m.STL-YEG
20h 31m2 stops
C$ 687United Airlines
Find Deal
Fri, 24 Oct - Mon, 27 Oct
WestJet Logo
12:05 a.m. - 12:35 p.m.YEG-STL
11h 30m2 stops
WestJet Logo
1:30 p.m. - 12:27 a.m.STL-YEG
11h 57m2 stops
C$ 726WestJet
Find Deal
Mon, 6 Oct - Tue, 14 Oct
Air Canada Logo
12:45 a.m. - 3:18 p.m.YEG-STL
13h 33m1 stop
Air Canada Logo
4:05 p.m. - 11:13 p.m.STL-YEG
8h 08m1 stop
C$ 766Air Canada
Find Deal
Thu, 23 Oct - Mon, 27 Oct
Air Canada Logo
6:15 a.m. - 7:57 p.m.YEG-STL
12h 42m2 stops
Air Canada Logo
1:30 p.m. - 9:55 p.m.STL-YEG
9h 25m1 stop
C$ 771Air Canada
Find Deal
Tue, 9 Sep - Thu, 25 Sep

Alaska Airlines flights from Edmonton to St. Louis

Our best Alaska Airlines deals on Edmonton to St. Louis flight tickets
Alaska Airlines
15 Sep
YEG5:17 p.m.Edmonton
20h 22m
1 stop
STL2:39 p.m.Lambert-St Louis
28 Sep
STL6:00 a.m.Lambert-St Louis
29h 49m
1 stop
YEG10:49 a.m.Edmonton
C$ 697
Find similar
Alaska Airlines
12 Sep
YEG11:39 a.m.Edmonton
11h 20m
1 stop
STL11:59 p.m.Lambert-St Louis
27 Sep
STL6:00 a.m.Lambert-St Louis
29h 49m
1 stop
YEG10:49 a.m.Edmonton
C$ 704
Find similar
Alaska Airlines
12 Sep
YEG5:17 p.m.Edmonton
20h 22m
1 stop
STL2:39 p.m.Lambert-St Louis
27 Sep
STL3:35 p.m.Lambert-St Louis
20h 14m
1 stop
YEG10:49 a.m.Edmonton
C$ 733
Find similar

WestJet flights from Edmonton to St. Louis

Our best WestJet deals on Edmonton to St. Louis flight tickets
WestJet
6 Oct
YEG12:05 a.m.Edmonton
11h 30m
2 stops
STL12:35 p.m.Lambert-St Louis
14 Oct
STL1:30 p.m.Lambert-St Louis
11h 57m
2 stops
YEG12:27 a.m.Edmonton
C$ 726
Find similar
WestJet
8 Sep
YEG10:00 a.m.Edmonton
26h 20m
2 stops
STL1:20 p.m.Lambert-St Louis
5 Dec
STL6:30 a.m.Lambert-St Louis
9h 39m
2 stops
YEG3:09 p.m.Edmonton
C$ 820
Find similar
WestJet
7 Sep
YEG12:05 a.m.Edmonton
15h 01m
2 stops
STL4:06 p.m.Lambert-St Louis
5 Dec
STL6:30 a.m.Lambert-St Louis
10h 29m
1 stop
YEG3:59 p.m.Edmonton
C$ 879
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 25 August 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

Mon 8/9

6:00 a.m.-9:06 a.m.

2 stops26h 06m

Lambert-St Louis

Fri 5/12

6:26 p.m.-12:11 p.m.

1 stop18h 45m

C$ 462

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 12/9

7:00 a.m.-8:40 p.m.

1 stop12h 40m

Lambert-St Louis

Sat 27/9

4:58 p.m.-8:37 a.m.

2 stops16h 39m

C$ 527

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 15/9

7:00 a.m.-9:06 a.m.

2 stops25h 06m

Lambert-St Louis

Sat 27/9

3:35 p.m.-10:49 a.m.

1 stop20h 14m

C$ 545

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 11/9

6:00 a.m.-9:06 a.m.

2 stops26h 06m

Lambert-St Louis

Sat 27/9

3:35 p.m.-10:49 a.m.

1 stop20h 14m

C$ 546

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 7/10

3:17 p.m.-2:27 p.m.

2 stops22h 10m

Lambert-St Louis

Tue 14/10

5:28 p.m.-2:08 p.m.

2 stops21h 40m

C$ 648

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 15/9

9:25 a.m.-8:37 a.m.

1 stop22h 12m

Lambert-St Louis

Tue 30/9

6:00 a.m.-4:57 p.m.

2 stops11h 57m

C$ 686

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 24/10

3:17 p.m.-3:44 p.m.

2 stops23h 27m

Lambert-St Louis

Mon 27/10

6:43 p.m.-2:14 p.m.

2 stops20h 31m

C$ 687

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 6/10

12:05 a.m.-12:35 p.m.

2 stops11h 30m

Lambert-St Louis

Tue 14/10

1:30 p.m.-12:27 a.m.

2 stops11h 57m

C$ 726

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 23/10

12:45 a.m.-3:18 p.m.

1 stop13h 33m

Lambert-St Louis

Mon 27/10

4:05 p.m.-11:13 p.m.

1 stop8h 08m

C$ 766

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 9/9

6:15 a.m.-7:57 p.m.

2 stops12h 42m

Lambert-St Louis

Thu 25/9

1:30 p.m.-9:55 p.m.

1 stop9h 25m

C$ 771

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 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$ 643. The most expensive day to fly to St. Louis is Sunday, with ticket prices averaging around C$ 911.

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$ 665. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 815 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

Direct flights

None
There are no direct flights from Edmonton to St. Louis. There are no popular flight routes from Edmonton to St. Louis.
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  • 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 5h 49m.

  • 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
WestJetPriceFrom C$ 341Free CancellationRating
7.2
3,050 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 446Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Travelling to a place near St. Louis?

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