What is the cheapest airline that flies from Lambert-St Louis to Edmonton?

Alaska Airlines, WestJet, and Delta are the most popular carriers operating from Lambert-St Louis to Edmonton

When did momondo last update prices for flights from Lambert-St Louis Airport to Edmonton Airport?

Prices for flights from Lambert-St Louis Airport to Edmonton Airport were last updated today.

How many operators does momondo search for flights from Lambert-St Louis Airport to Edmonton Airport?

As of June 2025, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Edmonton Airport.

How old do you have to be to fly from Lambert-St Louis Airport to Edmonton Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Edmonton Airport.

What documentation or ID do you need to fly to Edmonton Airport?

The required travel and health documents for your Edmonton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Edmonton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$171 Cheap Flights from St. Louis to Edmonton in 2025

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Find the cheapest flights from St. Louis to Edmonton

Round-trip

One-way

Cheap round-trip flights

10:47 am - 1:57 pmSTL-YEG

28h 10m3 stops

9:30 am - 12:10 pmYEG-STL

25h 40m3 stops

$421

Find Deal

Fri, Jul 25 - Thu, Jul 31

10:47 am - 2:57 pmSTL-YEG

29h 10m3 stops

10:10 am - 9:52 amYEG-STL

22h 42m2 stops

$431

Find Deal

Fri, Jul 25 - Thu, Jul 31

8:10 am - 10:04 pmSTL-YEG

14h 54m2 stops

3:17 pm - 10:40 amYEG-STL

18h 23m2 stops

$457United Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 17

6:35 am - 4:25 pmSTL-YEG

10h 50m1 stop

8:05 am - 10:40 amYEG-STL

25h 35m1 stop

$462United Airlines

Find Deal

Sat, Sep 13 - Wed, Sep 17

6:30 pm - 10:54 amSTL-YEG

17h 24m1 stop

5:17 pm - 2:39 pmYEG-STL

20h 22m1 stop

$495Alaska Airlines

Find Deal

Sun, Sep 7 - Tue, Sep 23

1:30 pm - 9:55 pmSTL-YEG

9h 25m1 stop

6:15 am - 7:57 pmYEG-STL

12h 42m2 stops

$534Air Canada

Find Deal

Sun, Sep 7 - Tue, Sep 23

7:32 pm - 10:41 amSTL-YEG

16h 09m1 stop

6:10 pm - 6:35 pmYEG-STL

23h 25m1 stop

$536Alaska Airlines

Find Deal

Wed, Jul 9 - Fri, Jul 11

6:30 am - 3:58 pmSTL-YEG

10h 28m1 stop

12:05 am - 4:18 pmYEG-STL

15h 13m2 stops

$541WestJet

Find Deal

Wed, Jul 30 - Mon, Aug 4

1:30 pm - 9:55 pmSTL-YEG

9h 25m1 stop

12:55 am - 3:18 pmYEG-STL

13h 23m1 stop

$558Air Canada

Find Deal

Sun, Sep 7 - Mon, Sep 22

6:00 am - 3:59 pmSTL-YEG

10h 59m1 stop

12:05 am - 12:25 pmYEG-STL

11h 20m2 stops

$582WestJet

Find Deal

Sun, Sep 7 - Mon, Sep 22

Alaska Airlines flights from St. Louis to Edmonton

Our best Alaska Airlines deals on St. Louis to Edmonton flight tickets

Alaska Airlines

Sep 7

STL6:30 pmLambert-St Louis

17h 24m

1 stop

YEG10:54 amEdmonton

Sep 23

YEG5:17 pmEdmonton

20h 22m

1 stop

STL2:39 pmLambert-St Louis

$495

Find similar

Alaska Airlines

Jul 9

STL7:32 pmLambert-St Louis

16h 09m

1 stop

YEG10:41 amEdmonton

Jul 11

YEG6:10 pmEdmonton

23h 25m

1 stop

STL6:35 pmLambert-St Louis

$536

Find similar

Alaska Airlines

Jul 10

STL7:32 pmLambert-St Louis

16h 09m

1 stop

YEG10:41 amEdmonton

Jul 11

YEG6:10 pmEdmonton

19h 16m

1 stop

STL2:26 pmLambert-St Louis

$574

Find similar

WestJet flights from St. Louis to Edmonton

Our best WestJet deals on St. Louis to Edmonton flight tickets

WestJet

Jul 30

STL6:30 amLambert-St Louis

10h 28m

1 stop

YEG3:58 pmEdmonton

Aug 4

YEG12:05 amEdmonton

15h 13m

2 stops

STL4:18 pmLambert-St Louis

$541

Find similar

WestJet

Sep 7

STL6:00 amLambert-St Louis

10h 59m

1 stop

YEG3:59 pmEdmonton

Sep 22

YEG12:05 amEdmonton

11h 20m

2 stops

STL12:25 pmLambert-St Louis

$582

Find similar

WestJet

Jul 10

STL10:30 amLambert-St Louis

11h 42m

2 stops

YEG9:12 pmEdmonton

Jul 11

YEG12:05 amEdmonton

15h 13m

2 stops

STL4:18 pmLambert-St Louis

$601

Find similar

How to get the cheapest flight ticket from St. Louis to Edmonton

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

Prices

Airlines

What is the cheapest day to depart on your flight to Edmonton?

The cheapest day to depart from St. Louis to Edmonton is on a Wednesday when prices can be found for as low as $594. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $851. These prices are subject to change though, so be sure to set up a Price Alert for flights to Edmonton.

When to book flights from St. Louis to Edmonton

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Edmonton according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Edmonton (STL to YEG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Edmonton

Best Price Found	$171
Fastest flight time	6h 19m
Direct flights	None
Airports in Edmonton	1 airport

The best one-way flight to Edmonton from St. Louis in the past 72 hours is $171. The best round-trip flight deal from St. Louis to Edmonton found on momondo in the last 72 hours is $421.

The fastest flight from St. Louis to Edmonton takes 6h 19m

There are no direct flights from St. Louis to Edmonton. Popular non-direct route for this connection is Lambert-St Louis Airport - Edmonton Airport.

There is 1 airport near Edmonton: Edmonton (YEG)

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How far is Lambert-St Louis to Edmonton by plane?
Edmonton is 1505.0 mi away from Lambert-St Louis. Typically, this will take 6h 19m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Edmonton Airport?
Prices for flights from Lambert-St Louis Airport to Edmonton Airport were last updated today.
How many operators does momondo search for flights from Lambert-St Louis Airport to Edmonton Airport?
As of June 2025, there are 2 operators available to choose from for flights from Lambert-St Louis Airport to Edmonton Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Edmonton Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Edmonton Airport.
What documentation or ID do you need to fly to Edmonton Airport?
The required travel and health documents for your Edmonton Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Edmonton Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from St. Louis to Edmonton?
Based on momondo bookings for flights between St. Louis and Edmonton, the leading airline is WestJet, making up 61% of the total bookings. Other popular airlines include United Airlines with 39%.

Best airlines flying from St. Louis to Edmonton

Compare and see reviews for airlines that fly from St. Louis to Edmonton with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $453	Free Cancellation	Rating 7.2 2,868 reviews		Search WestJet flights
United Airlines	PriceFrom $592	Free Cancellation	Rating 7.4 8,790 reviews		Search United Airlines flights

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Why should I use momondo to find a flight deal from St. Louis to Edmonton?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Edmonton. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Edmonton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Edmonton from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Edmonton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Edmonton.

I’m not ready to book a flight from St. Louis to Edmonton right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Edmonton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Edmonton and let you know when they change.