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

Alaska Airlines can get you from St. Louis to Edmonton in just under 28h 47m. Your travel time can differ by up to . St. Louis and Edmonton are separated by a distance of 1487 mi.

What are the cheapest airlines flying from St. Louis to Edmonton round-trip?

United Airlines, at $285, was found to be the cheapest airline from St. Louis to Edmonton. An alternate airline flying to your destination would be WestJet. These flights start at 59% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Edmonton ranges from 0.5 - 3.8 inches per month. July is typically the wettest month, when rainfall can reach 3.8 in. February is typically the driest time to visit Edmonton when rainfall is around 0.5 in.

If weather is an important factor for your trip to Edmonton, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.4 F).

What is the cheapest time of day to fly from STL to YEG?

When flying from St. Louis to Edmonton, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on St. Louis-Edmonton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Edmonton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Edmonton flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Edmonton 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 St. Louis-Edmonton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$115+ Flights from St. Louis to Edmonton

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Edmonton 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 St. Louis to Edmonton

Cheapest flights from St. Louis to Edmonton
Explore the most affordable flight options available from St. Louis to Edmonton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

Fri 12/123:30 pmSTL - YEG

2 stops21h 41mMultiple Airlines

Sun 1/119:15 amYEG - STL

1 stop21h 50mMultiple Airlines

Deal found 12/4

$394

Fri 12/126:00 amSTL - YEG

2 stops10h 09mWestJet

Sun 1/119:55 pmYEG - STL

2 stops24h 30mWestJet

Deal found 12/4

$828

Best flights from St. Louis to Edmonton
Discover carefully curated flight deals from St. Louis to Edmonton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 5, 2025.

Mon 3/97:00 amSTL - YEG

1 stop28h 47mAlaska Airlines

Mon 3/1611:37 amYEG - STL

1 stop11h 22mAlaska Airlines

Deal found 12/4

$448

Mon 3/92:47 pmSTL - YEG

1 stop21h 00mMultiple Airlines

Mon 3/169:15 amYEG - STL

1 stop13h 00mMultiple Airlines

Deal found 12/5

$473

Mon 3/93:25 pmSTL - YEG

2 stops10h 14mWestJet

Mon 3/168:35 pmYEG - STL

2 stops14h 10mWestJet

Deal found 12/4

$567

Mon 1/266:40 pmSTL - YEG

2 stops20h 34mUnited Airlines

Thu 1/293:17 pmYEG - STL

2 stops18h 45mUnited Airlines

Deal found 12/3

$644

Thu 3/265:24 pmSTL - YEG

2 stops23h 12mMultiple Airlines

Mon 3/3012:45 amYEG - STL

1 stop8h 02mMultiple Airlines

Deal found 12/4

$485

Mon 1/262:50 pmSTL - YEG

1 stop21h 33mAlaska Airlines

Thu 1/2912:13 pmYEG - STL

1 stop24h 41mAlaska Airlines

Deal found 12/3

$553

Thu 3/266:10 amSTL - YEG

1 stop10h 45mWestJet

Mon 3/3012:45 amYEG - STL

1 stop10h 00mWestJet

Deal found 12/4

$571

Last-minute flights from St. Louis to Edmonton
Discover last-minute flight deals from St. Louis to Edmonton. Data last updated December 5, 2025 and is based on user searches.

Fri 12/123:30 pmSTL - YEG

2 stops21h 41mMultiple Airlines

Sun 1/119:15 amYEG - STL

1 stop21h 50mMultiple Airlines

Deal found 12/4

$394

Fri 12/126:00 amSTL - YEG

2 stops10h 09mWestJet

Sun 1/119:55 pmYEG - STL

2 stops24h 30mWestJet

Deal found 12/4

$828

Mon 1/262:50 pmSTL - YEG

1 stop21h 33mAlaska Airlines

Thu 1/2912:13 pmYEG - STL

1 stop24h 41mAlaska Airlines

Deal found 12/3

$553

Mon 1/266:40 pmSTL - YEG

2 stops20h 34mUnited Airlines

Thu 1/293:17 pmYEG - STL

2 stops18h 45mUnited Airlines

Deal found 12/3

$644

Mon 1/266:10 amSTL - YEG

2 stops9h 59mWestJet

Thu 1/299:15 amYEG - STL

1 stop13h 10mWestJet

Deal found 12/3

$664

One-way flights from St. Louis to Edmonton
Search for one-way flight options from St. Louis to Edmonton. Find affordable one-way fares based on user searches. Data last updated December 5, 2025.

Sat 1/105:11 pmSTL - YEG

1 stop29h 00mMultiple Airlines

Deal found 12/4

$115

Sun 1/1810:06 amSTL - YEG

3 stops30h 03mMultiple Airlines

Deal found 12/4

$177

Fri 12/123:30 pmSTL - YEG

2 stops21h 41mMultiple Airlines

Deal found 12/4

$179

Find flight deals from St. Louis to Edmonton

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$285 (Kiwi.com)
One-way from	$115 (Kiwi.com)
Popular in	February
Cheapest in	September
Average price	$735

Provider with most accurate pricing for Lambert-St Louis-Edmonton flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Edmonton flights.

Search Deals

From Lambert-St Louis to Edmonton

Search Deals

One-way flight from Lambert-St Louis to Edmonton

Search Deals

Highest demand for flights based on searches. 32% potential increase in price ($341 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 3/9

7:00 am-10:47 am

1 stop28h 47m

Edmonton

Mon 3/16

11:37 am-11:59 pm

1 stop11h 22m

$448

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 3/9

2:47 pm-10:47 am

1 stop21h 00m

Edmonton

Mon 3/16

9:15 am-11:15 pm

1 stop13h 00m

$473

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 3/26

5:24 pm-3:36 pm

2 stops23h 12m

Edmonton

Mon 3/30

12:45 am-9:47 am

1 stop8h 02m

$485

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 1/26

2:50 pm-11:23 am

1 stop21h 33m

Edmonton

Thu 1/29

12:13 pm-1:54 pm

1 stop24h 41m

$553

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 3/9

3:25 pm-12:39 am

2 stops10h 14m

Edmonton

Mon 3/16

8:35 pm-11:45 am

2 stops14h 10m

$567

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Thu 3/26

6:10 am-3:55 pm

1 stop10h 45m

Edmonton

Mon 3/30

12:45 am-11:45 am

1 stop10h 00m

$571

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Mon 1/26

6:40 pm-2:14 pm

2 stops20h 34m

Edmonton

Thu 1/29

3:17 pm-11:02 am

2 stops18h 45m

$644

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sat 1/10

5:11 pm-9:11 pm

1 stop29h 00m

$115

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Sun 1/18

10:06 am-3:09 pm

3 stops30h 03m

$177

St. LouisEdmonton

STL - YEG

STLYEG

Lambert-St Louis

Fri 12/12

3:30 pm-12:11 pm

2 stops21h 41m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Compare providers for flights from St. Louis to Edmonton

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Edmonton in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 St. Louis-Edmonton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Edmonton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Edmonton flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Edmonton 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 St. Louis-Edmonton 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 St. Louis to Edmonton

Have a flexible travel schedule? Discover the best time to fly to Edmonton from St. Louis 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.

Reviews of airlines servicing Edmonton

See what other customers who have flown with United Airlines and WestJet from St. Louis to Edmonton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,065 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,065 reviews

United Airlines

7.4

Good

9,065 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

WestJet

7.2

Good

3,193 reviews

United Airlines

7.4

Good

9,065 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

How long is the flight from St. Louis to Edmonton?
Alaska Airlines can get you from St. Louis to Edmonton in just under 28h 47m. Your travel time can differ by up to . St. Louis and Edmonton are separated by a distance of 1487 mi.
What are the cheapest airlines flying from St. Louis to Edmonton round-trip?
United Airlines, at $285, was found to be the cheapest airline from St. Louis to Edmonton. An alternate airline flying to your destination would be WestJet. These flights start at 59% lower than the current average price 3 months from now.
Can I find deals for flights from St. Louis to Edmonton that include hotel bookings?
Yes. In addition to deals on St. Louis to Edmonton flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Edmonton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Edmonton.
Can I find deals for business class flights from St. Louis to Edmonton?
Yes. Cheapflights offers flight deals from St. Louis to Edmonton 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

Spruce Grove

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Edmonton

Springfield to Calgary flights

St. Louis to Calgary flights

Kansas City to Calgary flights

Kansas City to Edmonton flights

St. Louis to Grande Prairie flights

Top 2 airlines flying from St. Louis to Edmonton

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$521	Average$582	FlexibilityNo cancel fee	On-time60%
United Airlines	Cheapest$592	Average$732	FlexibilityNo cancel fee	On-time69%

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.

$115+ Cheap flights from St. Louis (STL) to Edmonton (YEG)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Edmonton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Edmonton

Cheapest flights from St. Louis to EdmontonExplore the most affordable flight options available from St. Louis to Edmonton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

Explore the most affordable flight options available from St. Louis to Edmonton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.

Find flight deals from St. Louis to Edmonton

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Edmonton that are best for you.

Compare providers for flights from St. Louis to Edmonton

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 St. Louis to Edmonton in December.

Best time to book a flight from St. Louis to Edmonton

Have a flexible travel schedule? Discover the best time to fly to Edmonton from St. Louis with our price prediction graph.

Reviews of airlines servicing Edmonton

See what other customers who have flown with United Airlines and WestJet from St. Louis to Edmonton have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Edmonton. 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 St. Louis to Edmonton?

What are the cheapest airlines flying from St. Louis to Edmonton round-trip?

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

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

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

Traveling to a place near Edmonton?

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 St. Louis to Edmonton

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

Top 2 airlines flying from St. Louis to Edmonton

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Edmonton
Explore the most affordable flight options available from St. Louis to Edmonton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 5, 2025.