$81 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 9/5. 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

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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

Sat, Sep 20 - Wed, Oct 1
Air Canada Logo
5:30 am - 3:00 pmSEA-YYC
8h 30m2 stops
Air Canada Logo
3:50 pm - 10:26 pmYYC-SEA
7h 36m2 stops
$189Air Canada
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Wed, Oct 1 - Wed, Oct 8
Air Canada Logo
5:30 am - 3:00 pmSEA-YYC
8h 30m2 stops
Air Canada Logo
12:30 pm - 6:36 pmYYC-SEA
7h 06m2 stops
$190Air Canada
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Fri, Sep 12 - Sat, Sep 20
WestJet Logo
1:50 pm - 4:31 pmSEA-YYC
1h 41mnonstop
WestJet Logo
6:10 pm - 7:21 pmYYC-SEA
2h 11mnonstop
$191WestJet
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Sun, Sep 7 - Fri, Sep 26
Air Canada Logo
2:55 pm - 12:42 amSEA-YYC
8h 47m1 stop
Air Canada Logo
3:50 pm - 10:16 pmYYC-SEA
7h 26m2 stops
$192Air Canada
Find Deal
Tue, Sep 9 - Thu, Sep 25
WestJet Logo
7:05 am - 9:45 amSEA-YYC
1h 40mnonstop
WestJet Logo
11:30 pm - 12:35 pmYYC-SEA
14h 05m1 stop
$193WestJet
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Thu, Oct 9 - Thu, Oct 16
Air Canada Logo
2:55 pm - 8:27 pmSEA-YYC
4h 32m1 stop
Air Canada Logo
6:00 pm - 10:26 pmYYC-SEA
5h 26m1 stop
$194Air Canada
Find Deal
Fri, Sep 12 - Wed, Sep 24
 Logo
1:15 pm - 6:40 pmSEA-YYC
4h 25m1 stop
 Logo
7:00 pm - 7:52 pmYYC-SEA
1h 52mnonstop
Mon, Sep 8 - Mon, Sep 22
Air Canada Logo
5:30 am - 3:00 pmSEA-YYC
8h 30m2 stops
Air Canada Logo
7:10 pm - 9:22 amYYC-SEA
15h 12m2 stops
$197Air Canada
Find Deal
Tue, Sep 9 - Thu, Sep 25
 Logo
7:05 am - 9:45 amSEA-YYC
1h 40mnonstop
 Logo
8:55 am - 12:30 amYYC-SEA
16h 35m1 stop
Wed, Sep 24 - Fri, Sep 26
Alaska Airlines Logo
9:15 pm - 11:52 pmSEA-YYC
1h 37mnonstop
Alaska Airlines Logo
6:15 am - 7:15 amYYC-SEA
2h 00mnonstop
$207Alaska Airlines
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Good to know

Low seasonNovember
Cheapest flight$81
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly and prices are also 9% 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 37m.

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

    23 direct flights run between Seattle and Lake Louise on a daily basis. On average, there are about 166 departures each week.

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

    Consider leaving on a Saturday and avoid Mondays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Fridays and the most expensive ones on Saturdays.

  • 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 Air Canada for $81. Air Canada offered a round-trip connection from $189 and WestJet from $191.

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 70 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 March.

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 10000 reviews
8.5Crew
8.1Boarding
7.8Comfort
7.1Food
7.0Entertainment
Airline reviews

Wheelchair assistance was provided in Seattle and was very gratefully accepted. Thank you to the Alaska staff.

10.0 ExcellentMichael, Aug 2025SEA - BIL
Read more Alaska Airlines reviews

Wheelchair assistance was provided in Seattle and was very gratefully accepted. Thank you to the Alaska staff.

I payed for a window seat and was assigned the middle seat. The window seat just so happened to be open. Which made the ride alot more comfortable. I think I should get what I pay for without having to buy extra fight protection. If I pay for it first that should be the end of that seats history because it's now spoken for. That alone might make me think twice about using this again

We were flying 1st class for a special occasion. This was a Hawaiian airlines flight. It was exceptional. Very comfortable seats and space. Extremely attentive crew. Food was great for airline food. They provided tablets to watch and full headphones to listen. This was the best airline experience I have had in decades.

Didn't care for the crowding at the gate area at SEA TAC. Not a fault of the airline.

Loved the staff ease of flying snacks and free movies and WiFi

you could have gotten me there on the day I was supposed to be there, not a day later. Paid for 3 nights at a VRBO and got to spend only 2 nights there.

Flight crew and gate staff were very polite and professional. They were very helpful and made my trip smooth and trouble free

Our flight was delayed BY 6 hours and the reason it was delayed because they needed a part which made me be worried about the plane. They did not have any TVS. Add the seeds and this was a very long flight. But they also only offered snacks, and even after we waited the 6 hours of being delayed with that, we still have to pay for drinks. If we we wanted one

all crew, pilots and attendants were fantastic. Both to and from flight to SEA, attendants went above and beyond.

Late boarding, but the flight was smooth and the crew was accommodating.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

Nice to have free food and reasonable beverages. My seat screen was out. Crew tried to reset it but no good. Would fly WestJet again

Good value, minor delay due to waiting for inbound plane but they gave accurate information about wait time. Able to switch to a seat by my husband thanks to a kind flight attendant

They cancelled and moved my flight with no email or text or any other notice. I discovered this only when I attempted to check in for my flight. Actual flying experience was above average.

They were on time and everything went as expected. The only thing that could be better was they didn't wait for us to get through customs to pick up our luggage off the carousel. An employee picked it up and was shoving it together with others onto a cart. Later we found one of our luggage was slightly bent.

Delayed boarding. Delayed taking off. Delayed landing. Missed our connecting flight. Our seats on this plane were not assigned until last minute, splitting up our family with kids. I sat in the last row next to the bathroom with so many people rubbing up against me to get to the bathroom the entire flight.

Another delayed flight. Then got bumped to a later connecting flight, over two hours later! Plane was hot and uncomfortable.

My flight was delayed three times then eventually cancelled the next flight was the following day scheduled for 1030 it was delayed I had to cancel reservations I had to put people up in hotels on the other end as they came out of town to pick me up all at my expense because WestJet couldn’t get it together I’m very disappointed in WestJet’s performance and how they handled the situation Get your customers to where they need to be in a timely fashion, even if that means putting them on your competitors jets Customer service should be number one I will think twice now with booking with WestJet

Arrival at Comox from, London,ON 6 hours later... No bueano

Poorly staffed check-in in Victoria. Unhappy WestJet person on counter. Then our flight was delayed by 2 hours, which meant our luggage failed to make the flight to LHR. Overall poor communications to passengers. Fortunately the flight from YYC to LHR was good and on time.

Not only was the flight delayed more than 3 hours but also there was no internet or movies on the flight. It was Flair/Spirit quality of experience at Westjet prices

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

It would have been better if it wasn’t cancelled

Awful. As we were boarding we were told the flight was cancelled. Then had to stand in a queue for 3 hours to talk to someone at the kiosk of Air Canada. They were not helpful at all. No empathy. My issue is not with them striking but the total disregard for the chaos and distress late notice caused. No thought on the impact this has caused.

They could care less about you. Just under a 4 hour delay in Seattle, leading into a missed connection in Vancouver, which led to 2 more delays that added up to 3 more hours leaving us to have to sleep on the floor of the Toronto airport cause they don't help you find accomodations and they just book you on the next flight out. Took an additional 14 hours to get home. Always given the brush off to get rid of us. Worst airline ever

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

No TV's. Seats are super uncomfortable. Crew was great!

This flight was canceled at the last moment and I was stranded in the Vancouver International. I spent the night there without compensation and the staff looked annoyed and wanted to get rid of the passengers without offering much help.

Service Director cut all cabin lights and window screens defaulted to dark, but it was an afternoon flight going west. I spent hours trying to see what was reading as reading lights weren't working either. What the hell.

The food could have been better. The flight attendant was the friendliest and most helpful I have ever had.

it was great only downfall was that the tvs weren't working but the rest was great specially the wifi

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

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