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Cheap flights from Edmonton to St. Louis from C$ 312

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
YEG — STL
26 May — 2 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Edmonton to St. Louis

Enter your travel dates to find the best prices.

Cheapest flights from Edmonton to St. Louis
Explore the most affordable flight options available from Edmonton to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2026.

Tue 18/83:15 p.m.
YEG
-
STL
1 stop7h 35m
United Airlines
Wed 19/86:00 a.m.
STL
-
YEG
1 stop10h 52m
United Airlines
Deal found 23/4C$ 605
Tue 2/63:17 p.m.
YEG
-
STL
1 stop7h 40m
United Airlines
Sat 6/66:00 a.m.
STL
-
YEG
1 stop10h 47m
United Airlines
Deal found 24/4C$ 614
Wed 3/64:50 p.m.
YEG
-
STL
1 stop6h 07m
United Airlines
Wed 10/68:00 a.m.
STL
-
YEG
1 stop8h 47m
United Airlines
Deal found 25/4C$ 626
Fri 5/63:17 p.m.
YEG
-
STL
1 stop7h 40m
United Airlines
Mon 8/64:48 p.m.
STL
-
YEG
1 stop6h 16m
United Airlines
Deal found 21/4C$ 649
Fri 19/66:00 p.m.
YEG
-
STL
1 stop17h 21m
Air Canada
Sun 21/68:40 a.m.
STL
-
YEG
1 stop9h 23m
Air Canada
Deal found 25/4C$ 661
Wed 3/66:00 a.m.
YEG
-
STL
1 stop5h 42m
United Airlines
Wed 3/64:48 p.m.
STL
-
YEG
1 stop6h 16m
United Airlines
Deal found 24/4C$ 676
Mon 1/61:00 a.m.
YEG
-
STL
1 stop10h 06m
Air Canada
Tue 2/62:15 p.m.
STL
-
YEG
1 stop9h 39m
Air Canada
Deal found 24/4C$ 679
Tue 2/66:15 a.m.
YEG
-
STL
2 stops8h 31m
Air Canada
Wed 3/69:23 a.m.
STL
-
YEG
1 stop7h 24m
Air Canada
Deal found 24/4C$ 686
Tue 18/86:15 a.m.
YEG
-
STL
2 stops8h 23m
Air Canada
Wed 19/89:16 a.m.
STL
-
YEG
1 stop7h 36m
Air Canada
Deal found 23/4C$ 687
Wed 3/69:40 a.m.
YEG
-
STL
2 stops10h 29m
Delta
Sat 6/611:25 a.m.
STL
-
YEG
1 stop6h 30m
Delta
Deal found 24/4C$ 697
Tue 2/66:15 a.m.
YEG
-
STL
2 stops8h 31m
Air Canada
Mon 8/62:15 p.m.
STL
-
YEG
1 stop7h 39m
Air Canada
Deal found 24/4C$ 698

Find flight deals from Edmonton to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Edmonton (YEG) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 April 2026.

Round-trip from

C$ 605

One-way from

C$ 312
United Airlines
  • United Airlines
  • 18/8-19/8
  • 2 total stops
  • 18h 27m total
  • Edmonton to St. Louis
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 33h 38m total
  • Edmonton to St. Louis
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 26 April 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 18/8

3:15 p.m.-11:50 p.m.

1 stop7h 35m

Lambert-St Louis

Wed 19/8

6:00 a.m.-3:52 p.m.

1 stop10h 52m

C$ 605

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 2/6

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

1 stop7h 40m

Lambert-St Louis

Sat 6/6

6:00 a.m.-3:47 p.m.

1 stop10h 47m

C$ 614

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Thu 4/6

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

1 stop7h 40m

Lambert-St Louis

Sat 6/6

6:00 a.m.-3:47 p.m.

1 stop10h 47m

C$ 614
Quickest round-trip

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Wed 3/6

6:00 a.m.-12:42 p.m.

1 stop5h 42m

Lambert-St Louis

Wed 3/6

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

1 stop6h 16m

C$ 676

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 2/6

6:00 a.m.-8:43 p.m.

1 stop13h 43m

Lambert-St Louis

Fri 5/6

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

1 stop6h 16m

C$ 676

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Tue 18/8

6:15 a.m.-3:38 p.m.

2 stops8h 23m

Lambert-St Louis

Wed 19/8

9:16 a.m.-3:52 p.m.

1 stop7h 36m

C$ 687

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 23/5

3:42 p.m.-10:50 p.m.

1 stop6h 08m

Lambert-St Louis

Wed 27/5

6:00 a.m.-3:47 p.m.

1 stop10h 47m

C$ 702

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 5/6

3:17 p.m.-8:41 a.m.

2 stops16h 24m

Lambert-St Louis

Mon 8/6

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

1 stop6h 16m

C$ 739

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 23/5

7:40 a.m.-9:09 p.m.

2 stops12h 29m

Lambert-St Louis

Wed 27/5

3:11 p.m.-12:44 a.m.

2 stops10h 33m

C$ 762

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

5:33 p.m.-10:56 a.m.

2 stops18h 23m

C$ 772

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/4

Showing 1-10 of 13 resultsSorted by cheapest first
1
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Best time to book a flight from Edmonton to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Edmonton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Edmonton to St. Louis

What’s the top layover airport for flights from Edmonton to St. Louis?

Share of one-stop round-trip flights from Edmonton to St. Louis chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 80% of one-stop itineraries from Edmonton to St. Louis on Cheapflights.

What’s the cheapest layover airport for flights from Edmonton to St. Louis?

Average round-trip fare for 1-stop flights from Edmonton to St. Louis, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Minneapolis (MSP) is the most affordable 1-stop option, with an average round-trip price of C$ 696.

What’s the fastest layover option from Edmonton to St. Louis?

Shortest average travel time for 1-stop one-way flights from Edmonton to St. Louis, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 05m.

Which airport typically offers the quickest layover for flights from Edmonton to St. Louis?

Average layover duration for 1-stop one-way flights from Edmonton to St. Louis, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 05m.

Related info for your journey

Find useful and relevant information for your journey from Edmonton to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Edmonton to St. Louis?

    Departing from Edmonton to St. Louis will take you 7h 35m. The distance between Edmonton and St. Louis is about 2393 km.

  • Can I find deals for flights from Edmonton to St. Louis that include hotel bookings?

    Yes. In addition to deals on Edmonton to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Edmonton to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Edmonton to St. Louis.

  • Can I find deals for business class flights from Edmonton to St. Louis?

    Yes. Cheapflights offers flight deals from Edmonton to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Book flights to St. Louis if you plan to visit one of these locations
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Alternative routes for Edmonton to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Edmonton to St. Louis?

Cheapflights helps you search for flights from Edmonton to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Edmonton to St. Louis?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St. Louis from Edmonton.

Can Cheapflights find flights from Edmonton to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from Edmonton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Edmonton to St. Louis become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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