STL - YEG

$171 Find Cheap Flights from St. Louis to Edmonton

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Edmonton departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Edmonton

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Edmonton, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Edmonton, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Flights Deals

Cheap Flights from St. Louis to Edmonton (STL-YEG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Edmonton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Edmonton

Fri, Jul 25 - Thu, Jul 31
 Logo
10:47 am - 1:57 pmSTL-YEG
28h 10m3 stops
 Logo
9:30 am - 12:10 pmYEG-STL
25h 40m3 stops
Fri, Jul 25 - Thu, Jul 31
 Logo
10:47 am - 2:57 pmSTL-YEG
29h 10m3 stops
 Logo
10:10 am - 9:52 amYEG-STL
22h 42m2 stops
Wed, Sep 3 - Wed, Sep 17
United Airlines Logo
8:10 am - 10:04 pmSTL-YEG
14h 54m2 stops
United Airlines Logo
3:17 pm - 10:40 amYEG-STL
18h 23m2 stops
$457United Airlines
Find Deal
Sat, Sep 13 - Wed, Sep 17
United Airlines Logo
6:35 am - 4:25 pmSTL-YEG
10h 50m1 stop
United Airlines Logo
8:05 am - 10:40 amYEG-STL
25h 35m1 stop
$462United Airlines
Find Deal
Sun, Sep 7 - Tue, Sep 23
Alaska Airlines Logo
6:30 pm - 10:54 amSTL-YEG
17h 24m1 stop
Alaska Airlines Logo
5:17 pm - 2:39 pmYEG-STL
20h 22m1 stop
$495Alaska Airlines
Find Deal
Sun, Sep 7 - Tue, Sep 23
Air Canada Logo
1:30 pm - 9:55 pmSTL-YEG
9h 25m1 stop
Air Canada Logo
6:15 am - 7:57 pmYEG-STL
12h 42m2 stops
$534Air Canada
Find Deal
Wed, Jul 9 - Fri, Jul 11
Alaska Airlines Logo
7:32 pm - 10:41 amSTL-YEG
16h 09m1 stop
Alaska Airlines Logo
6:10 pm - 6:35 pmYEG-STL
23h 25m1 stop
$536Alaska Airlines
Find Deal
Wed, Jul 30 - Mon, Aug 4
WestJet Logo
6:30 am - 3:58 pmSTL-YEG
10h 28m1 stop
WestJet Logo
12:05 am - 4:18 pmYEG-STL
15h 13m2 stops
$541WestJet
Find Deal
Sun, Sep 7 - Mon, Sep 22
Air Canada Logo
1:30 pm - 9:55 pmSTL-YEG
9h 25m1 stop
Air Canada Logo
12:55 am - 3:18 pmYEG-STL
13h 23m1 stop
$558Air Canada
Find Deal
Sun, Sep 7 - Mon, Sep 22
WestJet Logo
6:00 am - 3:59 pmSTL-YEG
10h 59m1 stop
WestJet Logo
12:05 am - 12:25 pmYEG-STL
11h 20m2 stops
$582WestJet
Find Deal
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KAYAK's insights & trends for St. Louis to Edmonton flights

Get data-powered insights and trends into flights from St. Louis to Edmonton to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Edmonton?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Edmonton were found on United Airlines ($457) and Alaska Airlines ($495).

Good to know

Low seasonSeptember
High seasonJune
Cheapest flight$171
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from St. Louis to Edmonton

When to book flights from St. Louis to Edmonton

Are your dates flexible? Find out the best times to travel from St. Louis to Edmonton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Edmonton

  • What is the cheapest flight from St. Louis to Edmonton?

    In the last 3 days, the lowest price for a flight from St. Louis to Edmonton was $171 for a one-way ticket and $421 for a round-trip.

  • Do I need a passport to fly between St. Louis and Edmonton?

    Yes

  • Which airports will I be using when flying from St. Louis to Edmonton?

    St. Louis airport is called Lambert-St Louis and the only airport in Edmonton is Edmonton.

  • Which aircraft models fly most regularly from St. Louis to Edmonton?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Edmonton?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Edmonton, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Edmonton, United Airlines or WestJet?

    The two airlines most popular with KAYAK users for flights from St. Louis to Edmonton are United Airlines and WestJet. With an average price for the route of $721 and an overall rating of 7.4, United Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of $582 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from St. Louis to Edmonton?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Edmonton.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Edmonton?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Edmonton from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Edmonton?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Edmonton with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and YEG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Edmonton?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Edmonton from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from St. Louis to Edmonton

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Edmonton. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Edmonton? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8790 reviews
7.7Boarding
7.3Comfort
7.0Entertainment
6.6Food
8.1Crew
Airline reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

2.0 MediocreAnonymous, Jun 2025LAX - SEA
Read more United Airlines reviews

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Flight was late as pilot crew had to land at different airport in their previous flight. Passengers boarded and had to wait for pilots inside plane. Series of incomplete and unnecessary announcements by an annoying voice, rather than complete, informative announcements.

Delay and keep changing gates. I have to run around from B to C then to E.

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

My suitcase was completed destroyed. The top part is broken and unusable now.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

On time. Friendly and efficient staff at check in and flight crew.

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic! No entertainment possibilities. Not even a plug-in for phone or IPad if you wanted to watch a downloaded movie. Back to flying Air Canada!

The flight was ahead of schedule. A half glass of juice and a cookie is pathetic!

The staff were the friendliest I have encountered in years. Absolutely great!

Good. Would be better if the carry on baggage was free.

Westjet is one of the worst airlines in the world. 100% guaranteed to have flight delays and flight cancellations. Will never book again with Westjet.

Scrooge airlines spoiled my last chance at Christmas with my 95 and 92 year old folks. and rest of the family in Calgary. Ticket personnel would not let me on without a passport and I always visit Canada with my enhanced driver;s License when I travel from the US

The additional charge for the WiFi was not worth it. Streaming a football game was a joke as it continued to lag will be requesting a refund

Flight was delayed 1.5 hours. Baggage took 45 minutes to reach carousel

The quality of service at WestJet has really decline in the past couple years. Now they rarely leave on time and are full of excuses to obviously try to minimize their responsibility for compensation. Reality and what is mentioned at the gate for delaus rarely jive. If you apply for compensation even if appropriate, you are declined. They need to get back to doing the small things great rather than look for more reasons to grab money.

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

Information on your arrival and departure airports

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