$74 Find Cheap Flights from Seattle to Lake Louise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Lake Louise departing on 4/30. 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, 0 bags

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Everything you should know

Cheapest round-trip
$202
Overall average: $214
Air Canada
Mon 4/20Mon 4/27
SEA - YYC • 1 stop
Cheapest non-stop
$209
Typical prices: $166-$365
WestJet
Sun 5/31Sat 6/13
SEA - YYC • Non-stop
Arrival airport
Calgary (YYC)
You can't fly directly to Lake Louise. It is served by Calgary (YYC), located 95.7 miles from Lake Louise.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Seattle to Lake Louise (SEA-YYC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Lake Louise 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 Seattle to Lake Louise

Mon, Apr 20 - Mon, Apr 27
Air Canada Logo
3:40 pm - 10:45 pm
SEA
-
YYC
6h 05m
1 stop
Air Canada Logo
6:25 am - 9:38 am
YYC
-
SEA
4h 13m
1 stop
$202Air Canada
Sun, Apr 12 - Fri, Apr 17
WestJet Logo
11:55 am - 10:02 pm
SEA
-
YYC
9h 07m
1 stop
WestJet Logo
7:50 am - 10:25 am
YYC
-
SEA
3h 35m
1 stop
$205WestJet
Sun, Apr 12 - Tue, Apr 21
WestJet Logo
11:55 am - 10:02 pm
SEA
-
YYC
9h 07m
1 stop
WestJet Logo
1:25 pm - 2:19 pm
YYC
-
SEA
1h 54mnonstop
$208WestJet
Thu, Apr 23 - Mon, Apr 27
Air Canada Logo
5:40 am - 11:21 am
SEA
-
YYC
4h 41m
1 stop
Air Canada Logo
4:30 pm - 7:20 pm
YYC
-
SEA
3h 50m
1 stop
$209Air Canada
Thu, May 14 - Thu, May 28
WestJet Logo
7:35 pm - 10:15 pm
SEA
-
YYC
1h 40mnonstop
WestJet Logo
5:50 pm - 6:45 pm
YYC
-
SEA
1h 55mnonstop
$210WestJet
Thu, Apr 23 - Mon, Apr 27
Multiple Airlines Logo
3:10 pm - 5:50 pm
SEA
-
YYC
1h 40mnonstop
Multiple Airlines Logo
4:30 pm - 7:20 pm
YYC
-
SEA
3h 50m
1 stop
$211Multiple Airlines
Mon, Apr 20 - Mon, Apr 27
Air Canada Logo
3:40 pm - 10:45 pm
SEA
-
YYC
6h 05m
1 stop
Air Canada Logo
8:00 pm - 10:53 pm
YYC
-
SEA
3h 53m
1 stop
$212Air Canada
Fri, Jun 5 - Sun, Jun 7
Air Canada Logo
5:40 am - 3:02 pm
SEA
-
YYC
8h 22m
2 stops
Air Canada Logo
6:00 am - 9:50 am
YYC
-
SEA
4h 50m
1 stop
$213Air Canada
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
3:10 pm - 5:50 pm
SEA
-
YYC
1h 40mnonstop
Multiple Airlines Logo
6:00 am - 9:38 am
YYC
-
SEA
4h 38m
1 stop
$214Multiple Airlines
Wed, May 20 - Mon, May 25
WestJet Logo
10:30 am - 1:10 pm
SEA
-
YYC
1h 40mnonstop
WestJet Logo
5:50 pm - 6:45 pm
YYC
-
SEA
1h 55mnonstop
$215WestJet
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$74
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Seattle to Calgary

When to book flights from Seattle to Lake Louise

Are your dates flexible? Find out the best times to travel from Seattle to Lake Louise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Seattle to Lake Louise

  • Which airports will I be using when flying from Seattle to Lake Louise?

    When flying out of Seattle you’ll be using Seattle/Tacoma Intl. Lake Louise does not have its own airport so you’ll be flying into nearby Calgary airport, which is 95.7 mi away.

  • How long does a flight from Seattle to Lake Louise take?

    Direct flights cover the 451 miles separating Seattle and Lake Louise in about 1h 35m.

  • How many flights are there between Seattle and Lake Louise?

    10 direct flights run between Seattle and Lake Louise on a daily basis. On average, there are about 76 departures each week.

  • What’s the cheapest day of the week to fly between Seattle and Lake Louise?

    Consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

  • How does KAYAK find such low prices on flights from Seattle to Lake Louise?

    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 Seattle to Lake Louise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Lake Louise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Lake Louise from Seattle 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 Seattle to Lake Louise?

    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 Lake Louise with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Lake Louise?

    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 Lake Louise from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Seattle to Lake Louise?

    In the last 72 hours, the cheapest one-way ticket between Seattle and Lake Louise found on KAYAK was with WestJet for $58. Air Canada offered a round-trip connection from $86 and Delta from $109.

Top tips for finding cheap flights from Seattle to Lake Louise

  • There is no airport in Lake Louise. Instead, you’ll be flying into Calgary Airport when flying between Seattle and Lake Louise.
  • The cheapest flight from Seattle to Lake Louise was found 68 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is April.

Reviews of the top 4 airlines serving Seattle to Lake Louise

 
Need help choosing which airline to fly with from Seattle to Lake Louise? 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.
8.0
Alaska AirlinesOverall score based on 12020 reviews
8.5Crew
7.8Comfort
7.0Entertainment
7.1Food
8.1Boarding
Airline reviews

The flight was extremely smooth, and so was the landing. Great piloting.

10.0 ExcellentSara, Mar 2026
SEA - LAS
Read more Alaska Airlines reviews

The flight was extremely smooth, and so was the landing. Great piloting.

Plane was clean, staff was professional and flight was on time. No built in tv was still ok, as programs were offered that could synch to smart phones.

J was in the ER x 3...3 protruding discs...contacted Alaska many many days prior to cancel and request a refund or a credjt.. they only gave me 50 % credit....outrageous seeing how i have a doctors letter....just plain inhuman. AI sucks!

The flight was too short. No snacks or drinks offered.

The flight attendant was friendly and attentive. Although our interaction was brief—- it made a difference. The crew was upfront about turbulence. I like the Maui pretzels.

Everything was good. Please have a wheat free option for snacks in the future.

They are always so great! Friendly, on time if not early, organized boarding process. Great price too.

Crew very courteous. Boarding was great. Slow to get baggage at Denver.

Lester and the rest of the crew were such a joy. Also, I want to thank the pilots for getting us there on time, and safely. My first amd only choice will always be Alaska Airlines.

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

The flight was flying with 30% capacity. The flight my seat from preferred seating to back of the seat. Even though i can understand that this was to balance the flight weight. The flight attendance decided to do the serving near my seat and in the middle , their noices woke me up from sleep , when i realized that the service has ended and when they were going back asked for a coffee, for which they answered they have completed teh service in my location. That really upset me as they woke me up and also rejected the coffee i asked. I ended up landing with a headache, thanks to the crew that screwed up my travel

Delayed. Hot. Passenger next to me was so large I couldn’t move.

Same experience as the flight from Norfolk to Atlanta where people are boarded in zones that don't make sense. People behind you on the plane will get on before you and they take the luggage space on your row.

First flight out and was 85 minutes delayed. Notification came out way too late

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Flight was delayed by 3/4 of an hour. Overall flight was good.

No kiosk to help pre boarding unlike other airlines, still lost the luggage despite its own crew/TSA or security tagging it, poor handling of lost luggage and possibly compensation is likely poor too.

No pre boarding kiosk to check in, baggage claim detected luggage didn’t leave the airport, poorly managed recovery of lost luggage, and blame lost tag from conveyor to TSA/security, very poor from TSA/security check to delivery, crucial if compensation will go thru and will likely wait for months unlike United,

Waited at airport from 10 am till 4 pm and no flight due to fog. Ugh.

Plane was one hour late. Hardly any space for our carry-ons. Stressful to catch connections.

I didn't think about not having the right app for wifi because my connecting flight was with Westjet and when I took off from Seattle I was thinking I would use my wifi, but realized I couldn't on my Westjet app and I did not have Delta's app downloaded.

Plane seating was uncomfortable, very tight fitting for someone my height, did not recline and overall un enjoyable

No food, water, snacks.”beverages”. This was on Christmas Day. Upgrading cost $100, for what exactly?

No communication from Kayak or West Jet. Booked extra flights, flights cancelled, no one answers calls. Will be disputing charges.

Leg room is a problem the plane was dirty and there were no movies available on the app

Our original flight was cancelled due to mechanical reasons. This cancellation caused us to miss our connection and we were not able to get another flight for 3 days and then needed to make an extra connection to get there. Air Canada did not rebook our flight for us, it took several hours of talking with staff in the airport and making phone calls to get the flights rebooked. We never received a voucher for our hotel and meals while we were waiting for our next flight and it was only after talking to several staff that we were provided some general information about how we could be reimbursed. We tried entering our ticket information in the website provided, but it did not recognize our flight information. When we asked someone on the phone about this they said we'd need to contact the customer relations department, but that it's not possible to reach them on the phone. I don't understand what company would have a customer relations department that you can't talk to. We spent about $1,000 for hotels and meals for our family while waiting for a flight home and I'm not confident we will ever get reimbursed for this. I understand that mechanical issues can happen to any airline, but this is the 4th time that this has happened to my wife and I on Air Canada and we have only flown Air Canada about 8 times, so this is not a good track record. Also, when we did finally get a flight home (which was also delayed due to mechanical problems), we were told we couldn't bring a standard carry on even though the information on our ticket clearly indicated that we could bring a carry on bag. The staff at the gate were not understanding about this situation.

It was very cold in the beginning; then I asked stewardess to do something about that, and she did something, so for the rest of the flight the temperature was closer to normal. It is typical: by some reason the pilots or whoever is in charge make the cod in the cabin unbearable. The seat is better than on WestJet or Flair, but is is very tight. No leg room.

Terrible, luggage’s with b/p and diabetes meds including insulin and ozempic. I’ve in them had dissolved and rendered useless

We were happy with the service and cost of checking a bag

Very nice staff members are very nice and friendly helpful

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

Just the stress of possible cancellations on flights from Air Canada, but all went as planned and everything was perfect! Thank you

It was good to receive a card for my birthday

It got cancelled and they haven't given me a flight back yet!!

It would have been better if it wasn’t cancelled

Everything you need to know for your flight from Seattle to Lake Louise

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