$66 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 1/30. 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

KAYAK searches hundreds of travel sites at once for deals on flights from Seattle to Jasper

Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$167
Overall average: $248
WestJet
Sat 1/31Mon 2/2
SEA - YEG • 1 stop
Cheapest non-stop
$239
Typical prices: $280-$283
Alaska Airlines
Wed 2/18Sat 2/21
SEA - YEG • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Jasper!
Flight Deals
Useful Info
Flight Deals

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

Sat, Jan 31 - Mon, Feb 2
WestJet Logo
11:55 am - 6:35 pm
SEA
-
YEG
5h 40m1 stop
WestJet Logo
9:00 am - 2:19 pm
YEG
-
SEA
6h 19m1 stop
$167WestJet
Fri, Jan 30 - Fri, Jan 30
WestJet Logo
11:55 am - 6:35 pm
SEA
-
YEG
5h 40m1 stop
WestJet Logo
9:55 pm - 10:22 am
YEG
-
SEA
13h 27m2 stops
$169WestJet
Sat, Jan 31 - Mon, Feb 2
Air Canada Logo
9:55 am - 4:02 pm
SEA
-
YEG
5h 07m1 stop
Air Canada Logo
2:45 pm - 10:06 pm
YEG
-
SEA
8h 21m2 stops
$194Air Canada
Sat, Jan 31 - Sat, Feb 7
Air Canada Logo
5:50 am - 12:54 pm
SEA
-
YEG
6h 04m1 stop
Air Canada Logo
11:30 am - 2:31 pm
YEG
-
SEA
4h 01m1 stop
$195Air Canada
Sat, Jan 31 - Sat, Feb 7
Air Canada Logo
9:55 am - 4:02 pm
SEA
-
YEG
5h 07m1 stop
Air Canada Logo
2:45 pm - 10:06 pm
YEG
-
SEA
8h 21m2 stops
$197Air Canada
Sat, Jan 17 - Sun, Jan 18
Multiple Airlines Logo
11:55 am - 6:35 pm
SEA
-
YEG
5h 40m1 stop
Multiple Airlines Logo
7:00 am - 4:28 pm
YEG
-
SEA
10h 28m1 stop
$201Multiple Airlines
Wed, Apr 15 - Thu, Apr 30
WestJet Logo
3:10 pm - 10:47 pm
SEA
-
YEG
6h 37m1 stop
WestJet Logo
4:00 pm - 8:28 pm
YEG
-
SEA
5h 28m1 stop
$202WestJet
Wed, Apr 15 - Wed, Apr 22
WestJet Logo
3:10 pm - 9:16 pm
SEA
-
YEG
5h 06m1 stop
WestJet Logo
9:00 am - 2:19 pm
YEG
-
SEA
6h 19m1 stop
$203WestJet
Sun, Mar 8 - Sat, Mar 14
WestJet Logo
3:10 pm - 10:47 pm
SEA
-
YEG
6h 37m1 stop
WestJet Logo
3:00 pm - 10:25 am
YEG
-
SEA
20h 25m1 stop
$214WestJet
Sat, Jan 31 - Mon, Feb 2
Multiple Airlines Logo
8:32 am - 11:23 am
SEA
-
YEG
1h 51mnonstop
Multiple Airlines Logo
9:00 am - 2:19 pm
YEG
-
SEA
6h 19m1 stop
$218Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$66
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 28% 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 48m.

  • How many flights are there between Seattle and Jasper?

    7 direct flights run between Seattle and Jasper on a daily basis. On average, there are about 52 departures each week.

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

    Consider leaving on a Friday 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 Saturdays.

  • 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 $92. Air Canada offered a round-trip connection from $92 and WestJet from $144.

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.
  • High season is considered to be November, December and January. The cheapest month to fly is May.

Reviews of the 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 11469 reviews
7.8Comfort
7.0Entertainment
8.5Crew
8.1Boarding
7.1Food
Airline reviews

I wish you would have just canceled the Saturday flight from sea to rdd on Dec 13. the diversion cost me more time and money than if I had just rebooked to Sacramento. It was a huge headache and cost.

2.0 MediocreShannon, Dec 2025
SEA - RDD
Read more Alaska Airlines reviews

I wish you would have just canceled the Saturday flight from sea to rdd on Dec 13. the diversion cost me more time and money than if I had just rebooked to Sacramento. It was a huge headache and cost.

There was no food or entertainment so quit asking about that! Everything else was fine.

I wasn’t assigned a seat until last minute even though I checked in 24 hours before the flight and was told I might not be able to get on the flight! The leg room and seat room in the flight was abysmal. The service both at boarding and on the flight was very mediocre and not particularly friendly.

Late boarding, older plane. Great flight, no issues. Very cold inside the plane.

The plane was old so the seats were very worn out. The seats were hard, uncomfortable, and caused me actual pain. The lights were too bright. The flight itself was fine.

1. Denial of Basic Needs (SEA): Upon arrival in Seattle, the wheelchair attendant refused my urgent request to use the restroom, insisting on scanning documents first. She eventually took me to a restroom but then abandoned me and my autistic son at an unstaffed, deserted gate for over four hours. When I called the accommodation line for help, I was told to "get someone's attention," which was impossible. My son, traumatized by the prospect of me yelling for help, was forced to wander the terminal to find assistance. 2. Revocation of Accommodations & Threats: At the gate, an agent stated I had no accommodations on file, despite my previous leg having them. When I showed the app (where my bulkhead seat was erased and replaced with Row 14), he denied the evidence. When I attempted to advocate for my immobilized leg, he threatened to "yank me from the flight" if I said one more word. He coerced me into agreeing that I was "asking for accommodations for the first time" before he would allow assistance, effectively forcing me to falsify the situation under duress. I complied only out of fear of being stranded in a strange city. 3. On-Board Negligence and Injury: Because my bulkhead seat was revoked, I was forced into Row 14. With my leg immobilized and unable to bend, it extended into the aisle. During boarding and the flight: 16 different passengers tripped over my injured leg. 6 rolled luggage bags were pulled over my injured leg. The Flight Attendant (FA) was one of the people who tripped and drove luggage over me. I reported the issue to the FA after 10 trips and 3 luggage impacts. He ignored me. He only addressed me later to ask me to move my immobilized leg for beverage service. I informed him again: "16 people have tripped, 6 luggage runovers, I cannot bend it." He provided no medical aid and no incident report. 4. Resolution and Trauma: Eventually, a different employee noticed my distress and my original paper boarding pass showing the correct bulkhead assignment. He asked me to move up. I broke down in tears, terrified that moving would cause the gate agent to remove me from the plane as threatened. We were eventually moved to the bulkhead, but the damage was done. My autistic son was traumatized by watching his mother be trampled and threatened. 5. Post-Flight: I called to report these injuries, but was disconnected after a 45-minute hold. I require a formal record of this injury and these violations.

Larger seats with a bit more room would be good! Thanks for all your hard work. I think we are all feeling a bit down these days economically and your positive attitudes, both from SJC to Seattle and from Seattle to Bozeman makes more of a difference than you can see! Thank you and Merry Christmas! I hope all your financial needs are met and that very good things come your way.

We flew economy, it was what I expected. The seats are too upright for me

I purchased a 1st class ticket and unfortunately the main flight attendant was not the best and seemed more interested in her phone than the passengers at times. Then the plane didn’t get restocked and the only snacks for this flight were pretzels. However I would like to say that the rest of the flight crew and ground crew at the airport we’re great, especially the people that wheeled me around the airport some and then the one getting me to the plane and the automated wheelchair that wheeled me through the airport.

Typical domestic flight. No entertainment. You have to use your own devices and provided entertainment didn’t work. Pretzels and water of flight over 4 hours is unacceptable. Meals should be provided on long flights. But it’s about the money and not customer service. You should just issue the bag of pretzels at the gate and water bottle in seat and just do away with flight attendants because they do nothing on domestic flights

The gate personnel and flight attendants were all friendly and diligent. The poor attendants from London to Calgary were 2 colleagues short, as one of their team broke her leg on the way to work, and the other stayed with the invited colleague. I felt bad for the crew, but they did a great job regardless.

Flight delayed missed connecting flight crew not very helpful very frustrating customer service

The personal item sizer cannot take a standard backpack, and the cabin luggage sizer cannot take a standard carry-on. Designed for people from the island of Lilliput!!. and also compels people to pay additional fees to check their bags. Making money by ticking off the passengers is a very short-sighted business strategy, especially since they have a choice of carriers

The plug in to charge our phones are all loose my block would not stay in!!

My flight was cancelled due to weather but Westjet got me on a new flight in a timely and efficient manor.

The only thing I can't give good or really good is the fact that we didn't have food ,just a packet of pretzels or cookies which is normal,and ofcourse there isn't any entertainment. I've always flowen WestJet ..I really like the airlines..this plane was smaller one ,pretty tight seating.

Again, flight was late. It’s expected of this airline now i guess.

Our flight was delayed almost 3.5 hours (some of the issue seemed to be weather-related, yes) but NOTHING was offered as an conciliatory gesture for this delay. No food offering or any additional drink offering. There is no entertainment is available on any screen behind the seats. The airlines are so quick to penalize customers for slightest requests for comfort- seat changes, complicated baggage allowances, seating zones which are utterly dehumanizing (ZONE 9? after Zone 4- why? This is so clearly meant to be a message to those that do not have 'loyalty' to this airline to make a distinguishing line in the sand. There is such a lack of humanity in the way people are corralled in and spoken to. So, I don't think airlines should be all that surprised when those some dehumanizing corporate treatment is returned to them when asked. The flight on the way into Calgary was scheduled to arrived at 9:25 and we arrived at 12:45 AM. It is not okay. I would think TWICE and possibly once more before booking with them again. Their overhead bins are small and limited so they bully you into either paying for a $90 checked bag or gate check a lot of people's bags. Often on their website there is no carry-on bag allowance. Beware!

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.

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

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.

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

Complete your trip to Jasper with a hotel stay or car rental