$73 Find Cheap Flights from Seattle to Jasper

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 Jasper departing on 8/10. 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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Cheap Flights from Seattle to Jasper (SEA-YEG)

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

Thu, Jul 10 - Sun, Jul 13
Air Canada Logo
10:00 am - 5:35 pmSEA-YEG
6h 35m1 stop
Air Canada Logo
7:15 pm - 10:16 pmYEG-SEA
4h 01m1 stop
$182Air Canada
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Thu, Jul 10 - Sun, Jul 13
 Logo
5:30 am - 11:45 amSEA-YEG
5h 15m1 stop
 Logo
11:20 am - 12:31 pmYEG-SEA
2h 11mnonstop
Fri, Jul 25 - Tue, Jul 29
WestJet Logo
8:40 am - 1:57 pmSEA-YEG
4h 17m1 stop
WestJet Logo
9:30 am - 12:58 pmYEG-SEA
4h 28m1 stop
$189WestJet
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Thu, Jul 10 - Sun, Jul 13
 Logo
1:15 pm - 4:21 pmSEA-YEG
2h 06mnonstop
 Logo
6:00 am - 9:21 amYEG-SEA
4h 21m1 stop
Fri, Jul 18 - Mon, Jul 21
WestJet Logo
1:15 pm - 4:21 pmSEA-YEG
2h 06mnonstop
WestJet Logo
9:30 am - 12:58 pmYEG-SEA
4h 28m1 stop
$193WestJet
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Sun, Jul 27 - Thu, Jul 31
Alaska Airlines Logo
7:55 am - 10:41 amSEA-YEG
1h 46mnonstop
Alaska Airlines Logo
6:10 pm - 7:09 pmYEG-SEA
1h 59mnonstop
$250Alaska Airlines
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Sun, Jul 27 - Thu, Jul 31
Alaska Airlines Logo
7:55 am - 10:41 amSEA-YEG
1h 46mnonstop
Alaska Airlines Logo
6:10 pm - 7:09 pmYEG-SEA
1h 59mnonstop
$252Alaska Airlines
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Sun, Jul 27 - Thu, Jul 31
Delta Logo
7:10 am - 12:52 pmSEA-YEG
4h 42m1 stop
Delta Logo
11:20 am - 12:31 pmYEG-SEA
2h 11mnonstop
$302Delta
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Mon, Jul 21 - Tue, Jul 29
United Airlines Logo
12:20 am - 10:04 pmSEA-YEG
20h 44m2 stops
United Airlines Logo
10:15 am - 8:56 pmYEG-SEA
11h 41m1 stop
$456United Airlines
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Mon, Aug 4 - Tue, Aug 12
United Airlines Logo
12:20 am - 8:10 pmSEA-YEG
18h 50m2 stops
United Airlines Logo
3:17 pm - 9:33 pmYEG-SEA
7h 16m1 stop
$566United Airlines
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Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$73
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Seattle to Edmonton

When to book flights from Seattle to Jasper

Are your dates flexible? Find out the best times to travel from Seattle to Jasper 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 Jasper

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

    When flying out of Seattle you’ll be using Seattle/Tacoma Intl. Jasper does not have its own airport so you’ll be flying into nearby Edmonton airport, which is 188.7 mi away.

  • How long does a flight from Seattle to Jasper take?

    Direct flights cover the 557 miles separating Seattle and Jasper in about 1h 46m.

  • How many flights are there between Seattle and Jasper?

    10 direct flights run between Seattle and Jasper 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 Jasper?

    Consider leaving on a Thursday and avoid Sundays 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 Tuesdays.

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

    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 Jasper.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jasper 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 Jasper?

    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 Jasper 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 Jasper?

    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 Jasper 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 Jasper?

    In the last 72 hours, the cheapest one-way ticket between Seattle and Jasper found on KAYAK was with WestJet for $73. Air Canada offered a round-trip connection from $182 and WestJet from $189.

Top tips for finding cheap flights from Seattle to Jasper

  • There is no airport in Jasper. Instead, you’ll be flying into Edmonton Airport when flying between Seattle and Jasper.
  • The cheapest flight from Seattle to Jasper was found 54 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 October, November and December. The cheapest month to fly is September.

Top 3 airlines serving Seattle to Jasper

 
Need help choosing which airline to fly with from Seattle to Jasper? 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
8.1Boarding
7.8Comfort
7.1Entertainment
7.1Food
8.5Crew
Airline reviews

We had to take the train to our next gate but had time to eat a meal. When to our next gate and asked employee about gate and got informed that gate had been changed so back on train to next gate. So thankful she was there and informed us of gate change. Because of the issue the boarding was slow but employees were there and busy helping all and keeping it organized.

10.0 ExcellentHelen, Jun 2025SEA - MCI
Read more Alaska Airlines reviews

We had to take the train to our next gate but had time to eat a meal. When to our next gate and asked employee about gate and got informed that gate had been changed so back on train to next gate. So thankful she was there and informed us of gate change. Because of the issue the boarding was slow but employees were there and busy helping all and keeping it organized.

Very pleasant and the flight felt like it went by quick

All flight entertainment is from your own device and there was an $8 charge to connect. also 1 drink and a small bag of pretzels was all that was given to us. other that that the seats were good and the flight itself was as expected.

It is very bad they do not give you money back

They lost our bag and it took them days to find it. Terrible communication and lots of lies about where it was. Their system hasn’t merged with Hawaiian yet they route people on shared flights with Hawaiian, creating an administrative nightmare.

Major flight delays, it was a 1.5-hour delay. The gate kept changing about 3 times in Seattle. very hectic and chaotic.

Booked a first class ticket and was not even offered a bottle of water…or a cracker…absolutely zero in flight service on a 1 hour flight

More leg room in back seats. Can you require people to smell good on planes? ha ha Staff was great! Plane was comfortable. I enjoyed the movies and TV. Smooth take off and landing.

The only problem was the time delay. Kudos to the counter agent in Seattle. Very helpful and gracious.

This flight was how a flight should be. The flight from Hawaii to Seattle was terrible

We purchased premium flex tickets for our overseas flight to London. I have food, allergies, so I knew I wouldn't be able to get a full meal. WestJet doesn't seem to provide any way for people like myself to register their allergies ahead of time. I was given one small package of crackers and cheese as my meal. I was told there were no more packages available and no other alternatives for food. The flight attendant seemed quite disinterested in providing service. That stands in stark contrast to other Westjet flights where the flight attendants have gone out of their way to provide service.

Lots of overhead storage and a good crew and service.

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!

Our flight was delayed for almost 2 hours resulting in a rush to connect to our next flight

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

Flight cancelled and Kayak switched our return flight to a red eye. Ridiculous.

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.

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

The Entertainment system was nearly useless because videos kept stopping then jumping over segments at random but closely spaced intervals. About 75% of the plane gave up trying to watch and then the gaps and jumps became shorter, It was terrible and made it hard to know what was happening since it was not a normal buffering pause where you still get the cont6en t. Instead the video would pause then jump ahead missing short segments and dialog entirely! The economy class seats on all flights have less and less legroom. I’m tall and the upgraded seats are no better for the leg room, not worth it. I flew from Toronto to Calgary….The staff at YYZ was awesome and kind. My flight’s (prior) incoming plane from Liberia had been delayed over 3 hours and the attendant quickly and kindly transferred me to the earlier flight that got me in hours earlier. Such a great staff!! Every staff member on the plane was very-very Canadian/Kind . Great job and attitude you folks! The plane itself was new and in great condition, except the issue with the video streaming.

I did not like ANYTHING about Discover....see my previous comments regarding our trip. I will do everything possible never to fly with Discover again!!!

All was good with comfort and ease of boarding. There was confusion from what gate to board at. Meant moving a long distance but I allowed plenty of time for this.

Good airport. Good entertainment on the big flight. Did not have a good way to prop up or mount my phone/ipad

Air Canada at SeaTac was the best. Polite, helpful, all good!

The problem in part was with the airports, not really the fault of Air Canada. Confusing directions regarding the gate, in Seattle the recommended shuttle train entrance was not working. Simular problems in Toronto. Baggage arrived in good time. Marx Bros movie on entertainment from Seattle. I was told I was laughing too loudly, by the flight attendant. No lounge in Seattle. Lounge in Toronto excellent.

We were sent via the ac app to a wrong gate. And then got a boarding message to the original gate. Had to run through the airport to get to the gate just in time. Were they purposely trying to trick me? The day before flight was sent a message for free change of flight. Kinda suspect they oversold the flight.

Everything you need to know for your flight from Seattle to Jasper

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