HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$156+ Cheap flights from Edmonton (YEG) to St. Louis (STL)

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
YEG — STL
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Edmonton to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Edmonton to St. Louis

Best flights from Edmonton to St. Louis
Discover carefully curated flight deals from Edmonton to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/106:10 pmYEG - STL
2 stops41h 02mMultiple Airlines
Sat 3/148:53 pmSTL - YEG
1 stop25h 18mMultiple Airlines
Deal found 12/26$443
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/176:00 amYEG - STL
1 stop6h 16mUnited Airlines
Wed 1/218:45 amSTL - YEG
1 stop14h 34mUnited Airlines
Deal found 12/26$477
This Alaska Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2411:39 amYEG - STL
1 stop11h 18mAlaska Airlines
Sun 5/317:56 pmSTL - YEG
1 stop15h 53mAlaska Airlines
Deal found 12/25$485
This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:30 amYEG - STL
2 stops16h 03mMultiple Airlines
Mon 2/92:50 pmSTL - YEG
1 stop21h 33mMultiple Airlines
Deal found 12/26$458
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:00 amYEG - STL
1 stop13h 58mUnited Airlines
Mon 2/98:45 amSTL - YEG
1 stop6h 29mUnited Airlines
Deal found 12/26$477

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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$443
(Kiwi.com)

One-way from

$156
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$843
Provider with most accurate pricing for Edmonton-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Edmonton-Lambert-St Louis flights.
Search Deals
From Edmonton to Lambert-St Louis
Search Deals
One-way flight from Edmonton to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Edmonton to St. Louis that are best for you.

Fly from

Edmonton

Fly to

St. Louis

Route

Depart

Return

Price

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 1/10

6:10 pm-12:12 pm

2 stops41h 02m

Lambert-St Louis

Sat 3/14

8:53 pm-9:11 pm

1 stop25h 18m

$443

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 2/6

6:30 am-11:33 pm

2 stops16h 03m

Lambert-St Louis

Mon 2/9

2:50 pm-11:23 am

1 stop21h 33m

$458

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sat 1/17

6:00 am-1:16 pm

1 stop6h 16m

Lambert-St Louis

Wed 1/21

8:45 am-10:19 pm

1 stop14h 34m

$477

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Fri 2/6

6:00 am-8:58 pm

1 stop13h 58m

Lambert-St Louis

Mon 2/9

8:45 am-2:14 pm

1 stop6h 29m

$477

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sun 5/24

11:39 am-11:57 pm

1 stop11h 18m

Lambert-St Louis

Sun 5/31

7:56 pm-10:49 am

1 stop15h 53m

$485

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 2/9

8:35 pm-6:51 am

2 stops33h 16m

$156

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sun 1/11

6:40 am-10:02 am

3 stops26h 22m

$255

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Sun 1/11

6:00 am-1:16 pm

1 stop6h 16m

$265

EdmontonSt. Louis

YEG - STL

YEGSTL

Edmonton

Mon 2/9

6:00 am-8:58 pm

1 stop13h 58m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Compare providers for flights from Edmonton to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Edmonton to St. Louis in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Edmonton-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Edmonton-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Edmonton-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Edmonton-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Edmonton-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How much does it cost to fly round-trip from Edmonton to St. Louis?

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?

    For as low as $477, United Airlines can have you in St. Louis from Edmonton in 6h 16m. Airlines will cover a distance of 1487 mi.

  • 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Edmonton to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Edmonton to Kansas City flights
Calgary to Kansas City flights
Calgary to St. Louis flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.