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Cheap flights from Edmonton to St. Louis from C$ 338

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 3/8. 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

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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
4:45 p.m. - 10:04 p.m.
STL
-
YEG
6h 19m
1 stop
C$ 657United Airlines
Fri, 5 Jun - Sat, 6 Jun
Alaska Airlines Logo
11:46 a.m. - 11:54 p.m.
YEG
-
STL
11h 08m
1 stop
Alaska Airlines Logo
7:41 p.m. - 10:56 a.m.
STL
-
YEG
16h 15m
1 stop
C$ 709Alaska Airlines
Fri, 5 Jun - Mon, 8 Jun
United Airlines Logo
3:17 p.m. - 11:57 p.m.
YEG
-
STL
7h 40m
1 stop
United Airlines Logo
5:10 a.m. - 2:08 p.m.
STL
-
YEG
9h 58m
1 stop
C$ 727United Airlines
Fri, 5 Jun - Sun, 7 Jun
United Airlines Logo
3:17 p.m. - 11:57 p.m.
YEG
-
STL
7h 40m
1 stop
United Airlines Logo
5:10 a.m. - 2:08 p.m.
STL
-
YEG
9h 58m
1 stop
C$ 729United Airlines
Thu, 4 Jun - Sun, 7 Jun
Alaska Airlines Logo
11:46 a.m. - 4:37 p.m.
YEG
-
STL
27h 51m
2 stops
Alaska Airlines Logo
7:41 p.m. - 10:56 a.m.
STL
-
YEG
16h 15m
1 stop
C$ 744Alaska Airlines
Fri, 5 Jun - Sat, 6 Jun
United Airlines Logo
3:17 p.m. - 11:57 p.m.
YEG
-
STL
7h 40m
1 stop
United Airlines Logo
4:48 p.m. - 10:04 p.m.
STL
-
YEG
6h 16m
1 stop
C$ 781United Airlines
Sun, 14 Jun - Fri, 19 Jun
United Airlines Logo
3:17 p.m. - 11:57 p.m.
YEG
-
STL
7h 40m
1 stop
United Airlines Logo
4:52 p.m. - 10:04 p.m.
STL
-
YEG
6h 12m
1 stop
C$ 788United Airlines
Fri, 5 Jun - Mon, 8 Jun
WestJet Logo
7:40 a.m. - 4:46 p.m.
YEG
-
STL
8h 06m
2 stops
WestJet Logo
6:21 a.m. - 9:40 p.m.
STL
-
YEG
16h 19m
2 stops
C$ 789WestJet
Fri, 5 Jun - Sun, 7 Jun
Alaska Airlines Logo
11:46 a.m. - 4:37 p.m.
YEG
-
STL
27h 51m
2 stops
Alaska Airlines Logo
4:12 p.m. - 10:56 a.m.
STL
-
YEG
19h 44m
1 stop
C$ 804Alaska Airlines
Fri, 5 Jun - Mon, 8 Jun
Alaska Airlines Logo
11:46 a.m. - 4:37 p.m.
YEG
-
STL
27h 51m
2 stops
Alaska Airlines Logo
7:41 p.m. - 10:56 a.m.
STL
-
YEG
16h 15m
1 stop
C$ 834Alaska Airlines
Thu, 4 Jun - Sun, 7 Jun

United Airlines flights from Edmonton to St. Louis

Our best United Airlines deals on Edmonton to St. Louis flight tickets
United Airlines
5 Jun
YEG6:00 a.m.Edmonton
16h 57m
1 stop
STL11:57 p.m.Lambert-St Louis
6 Jun
STL4:45 p.m.Lambert-St Louis
6h 19m
1 stop
YEG10:04 p.m.Edmonton
C$ 657
United Airlines
5 Jun
YEG3:17 p.m.Edmonton
7h 40m
1 stop
STL11:57 p.m.Lambert-St Louis
7 Jun
STL5:10 a.m.Lambert-St Louis
9h 58m
1 stop
YEG2:08 p.m.Edmonton
C$ 727
United Airlines
4 Jun
YEG3:17 p.m.Edmonton
7h 40m
1 stop
STL11:57 p.m.Lambert-St Louis
7 Jun
STL5:10 a.m.Lambert-St Louis
9h 58m
1 stop
YEG2:08 p.m.Edmonton
C$ 729

Alaska Airlines flights from Edmonton to St. Louis

Our best Alaska Airlines deals on Edmonton to St. Louis flight tickets
Alaska Airlines
5 Jun
YEG11:46 a.m.Edmonton
11h 08m
1 stop
STL11:54 p.m.Lambert-St Louis
8 Jun
STL7:41 p.m.Lambert-St Louis
16h 15m
1 stop
YEG10:56 a.m.Edmonton
C$ 709
Alaska Airlines
5 Jun
YEG11:46 a.m.Edmonton
27h 51m
2 stops
STL4:37 p.m.Lambert-St Louis
6 Jun
STL7:41 p.m.Lambert-St Louis
16h 15m
1 stop
YEG10:56 a.m.Edmonton
C$ 744
Alaska Airlines
5 Jun
YEG11:46 a.m.Edmonton
27h 51m
2 stops
STL4:37 p.m.Lambert-St Louis
8 Jun
STL4:12 p.m.Lambert-St Louis
19h 44m
1 stop
YEG10:56 a.m.Edmonton
C$ 804

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 18 May 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

Fri 5/6

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

1 stop16h 57m

Lambert-St Louis

Sat 6/6

4:45 p.m.-10:04 p.m.

1 stop6h 19m

C$ 657

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/6

11:46 a.m.-11:54 p.m.

1 stop11h 08m

Lambert-St Louis

Mon 8/6

7:41 p.m.-10:56 a.m.

1 stop16h 15m

C$ 709

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/6

3:17 p.m.-11:57 p.m.

1 stop7h 40m

Lambert-St Louis

Sun 7/6

5:10 a.m.-2:08 p.m.

1 stop9h 58m

C$ 727

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 4/6

3:17 p.m.-11:57 p.m.

1 stop7h 40m

Lambert-St Louis

Sun 7/6

5:10 a.m.-2:08 p.m.

1 stop9h 58m

C$ 729

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/6

11:46 a.m.-4:37 p.m.

2 stops27h 51m

Lambert-St Louis

Sat 6/6

7:41 p.m.-10:56 a.m.

1 stop16h 15m

C$ 744

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sun 14/6

3:17 p.m.-11:57 p.m.

1 stop7h 40m

Lambert-St Louis

Fri 19/6

4:48 p.m.-10:04 p.m.

1 stop6h 16m

C$ 781
Quickest round-trip

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/6

3:17 p.m.-11:57 p.m.

1 stop7h 40m

Lambert-St Louis

Mon 8/6

4:52 p.m.-10:04 p.m.

1 stop6h 12m

C$ 788

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/6

7:40 a.m.-4:46 p.m.

2 stops8h 06m

Lambert-St Louis

Sun 7/6

6:21 a.m.-9:40 p.m.

2 stops16h 19m

C$ 789

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/6

11:46 a.m.-4:37 p.m.

2 stops27h 51m

Lambert-St Louis

Mon 8/6

4:12 p.m.-10:56 a.m.

1 stop19h 44m

C$ 804

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 4/6

11:46 a.m.-4:37 p.m.

2 stops27h 51m

Lambert-St Louis

Sun 7/6

7:41 p.m.-10:56 a.m.

1 stop16h 15m

C$ 834

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 is the most popular carrier 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 40m

Direct flights

None
The fastest flight from Edmonton to St. Louis takes 7h 40m
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?

    The distance between Edmonton and Lambert-St Louis is about 2422.1 km. In terms of flight time, this usually takes a little over 7h 40m.

  • 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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