$168 Find Cheap Flights from Seattle to Alaska

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 Alaska departing on 5/23. 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 to Alaska

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Alaska, 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 Seattle to Alaska, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Seattle to Alaska

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Anchorage
Anchoragenonstop$314
Fairbanks
Fairbanksnonstop$319
Juneau
Juneaunonstop$358
Ketchikan
Ketchikannonstop$342
Sitka
Sitkanonstop$368
Kodiak
Kodiak1 stop$704
Kenai
Kenai2 stops$849
Homer
Homer1 stop$941
Petersburg
Petersburg2 stops$451
Barrow
Barrow1 stop$703
Wrangell
Wrangell2 stops$437
Gustavus
Gustavus3 stops$679
Dillingham
Dillingham1 stop$1,145
Dutch Harbor
Dutch Harbor1 stop$2,004
Anchorage
Anchoragenonstop$314
Fairbanks
Fairbanksnonstop$319
Juneau
Juneaunonstop$358
Ketchikan
Ketchikannonstop$342
Sitka
Sitkanonstop$368
Kodiak
Kodiak1 stop$704
Kenai
Kenai2 stops$849
Homer
Homer1 stop$941
Petersburg
Petersburg2 stops$451
Barrow
Barrow1 stop$703
Wrangell
Wrangell2 stops$437
Gustavus
Gustavus3 stops$679
Dillingham
Dillingham1 stop$1,145
Dutch Harbor
Dutch Harbor1 stop$2,004

Book Cheap Seattle to Alaska Plane Tickets

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

Sun, May 3 - Sun, May 10
Alaska Airlines Logo
8:15 am - 11:11 am
SEA
-
ANC
3h 56mnonstop
Alaska Airlines Logo
10:26 am - 2:56 pm
ANC
-
SEA
3h 30mnonstop
$314Alaska Airlines
Mon, May 18 - Sun, May 24
Alaska Airlines Logo
9:59 pm - 12:46 am
SEA
-
ANC
3h 47mnonstop
Alaska Airlines Logo
1:55 am - 6:29 am
ANC
-
SEA
3h 34mnonstop
$316Alaska Airlines
Mon, May 18 - Fri, May 29
Alaska Airlines Logo
7:05 am - 9:51 am
SEA
-
ANC
3h 46mnonstop
Alaska Airlines Logo
1:10 am - 5:44 am
ANC
-
SEA
3h 34mnonstop
$317Alaska Airlines
Fri, Apr 24 - Sun, Apr 26
Alaska Airlines Logo
9:57 am - 12:58 pm
SEA
-
FAI
4h 01mnonstop
Alaska Airlines Logo
12:11 pm - 4:56 pm
FAI
-
SEA
3h 45mnonstop
$319Alaska Airlines
Sun, May 3 - Sat, May 9
Alaska Airlines Logo
10:55 pm - 6:07 am
SEA
-
ANC
8h 12m
1 stop
Alaska Airlines Logo
1:49 am - 6:22 am
ANC
-
SEA
3h 33mnonstop
$319Alaska Airlines
Sat, May 2 - Sat, May 9
Alaska Airlines Logo
10:55 pm - 6:07 am
SEA
-
ANC
8h 12m
1 stop
Alaska Airlines Logo
5:25 pm - 9:59 pm
ANC
-
SEA
3h 34mnonstop
$320Alaska Airlines
Fri, May 1 - Wed, May 6
Alaska Airlines Logo
8:57 pm - 11:44 pm
SEA
-
ANC
3h 47mnonstop
Alaska Airlines Logo
11:17 pm - 10:18 am
ANC
-
SEA
10h 01m
1 stop
$325Alaska Airlines
Sat, Apr 25 - Sat, Apr 25
Delta Logo
11:45 am - 2:33 pm
SEA
-
ANC
3h 48mnonstop
Delta Logo
1:30 am - 6:09 am
ANC
-
SEA
3h 39mnonstop
$332Delta
Fri, May 1 - Thu, May 7
Delta Logo
9:45 pm - 12:40 am
SEA
-
FAI
3h 55mnonstop
Delta Logo
1:40 am - 6:32 am
FAI
-
SEA
3h 52mnonstop
$339Delta
Thu, Jun 11 - Tue, Jun 16
Multiple Airlines Logo
9:53 pm - 8:10 am
SEA
-
HOM
11h 17m
1 stop
Multiple Airlines Logo
1:40 pm - 10:37 pm
HOM
-
SEA
7h 57m
1 stop
$941Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Alaska flights

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

How much is a round-trip flight from Seattle to Alaska?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Seattle to Alaska departing in May.

What is the cheapest Seattle to Alaska flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Alaska from Seattle found in the last 72 hours was to Anchorage, at $277 round-trip. The most popular route is from Seattle (SEA) to Anchorage (ANC), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $277.

What is the cheapest time of day to fly to Alaska?

The average price for all round-trip flights from Seattle to Alaska depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Alaska is generally in the morning, when round-trip flights cost $410 on average. Morning departures are around 3% cheaper than evening flights, on average. The most expensive time of day to fly to Alaska is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $454.

Can I save money by flying with a layover from Seattle to Alaska?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $525, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Seattle to Alaska?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Alaska, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Alaska is February, when tickets cost $266 (return) on average. On the other hand, the most expensive months are November and July, when the average cost of round-trip tickets is $611 and $460 respectively.

What’s the cheapest day of the week to fly from Seattle to Alaska?

The average price of all round-trip flights from Seattle to Alaska clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Seattle to Alaska, look for departures on Thursdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Alaska, Thursday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Seattle to Alaska?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Seattle to Alaska, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Seattle to Alaska, you should book around 4 weeks before departure, which saves you about 44% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$168
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Seattle to Fairbanks

FAQs - booking Alaska flights

  • What is one of the most sustainable airlines on this route?

    Alaska Airlines is dedicated to sustainability, actively pursuing eco-friendly practices to minimize its environmental footprint. The airline invests in fuel-efficient aircraft, explores sustainable aviation fuels, and implements waste reduction strategies. Alaska Airlines is committed to carbon neutrality, setting ambitious goals for emissions reduction. By prioritizing environmental responsibility, the airline contributes to a more sustainable future in aviation, aligning with global efforts to address climate challenges and foster eco-conscious practices within the industry.

  • Which airlines on this route offer an unaccompanied minor service?

    Delta Air Lines is committed to the safety and well-being of young travelers through its Unaccompanied Minor (UM) service. Tailored to those aged 5 to 14 flying alone, the program provides comprehensive assistance from check-in to arrival. Delta's trained staff ensures supervised boarding, in-flight support, and a smooth handover at the destination, prioritizing the security and comfort of unaccompanied minors. Regular updates for parents or guardians enhance confidence.

  • Is it possible to fly from Seattle to Barrow, Alaska?

    One of the best ways you can make this trip is to travel on a one-stop flight offered by Alaska Airlines that travels from Seattle to Wiley Post-Will Rogers Memorial Airport (BRW) with a layover at Ted Stevens Anchorage International Airport (ANC). Your total trip time on this route will be a little over six hours.

  • Do any airlines on this route offer special meals for those with limited diets?

    Alaska Airlines prioritizes passenger satisfaction by offering a diverse array of special meals, ensuring a personalized dining experience for all travelers. From vegetarian and vegan options to gluten-free and diabetic-friendly meals, the airline accommodates various dietary preferences and restrictions. Passengers can seamlessly request these special meals during the booking process, reflecting Alaska Airlines' commitment to inclusivity and catering to specific dietary needs.  

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

    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 Alaska.

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

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

    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 from Seattle to Alaska with an airline and back with another airline.

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

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

Top tips for finding cheap flights to Alaska

  • Since Alaska Airlines offers so many flights from Seattle-Tacoma International Airport (SEA), it should be no surprise that they offer three of their Alaska lounge locations at this airport with locations in Concourses C and D as well as in the north satellite.
  • One of the quickest trips you can make from Seattle to Alaska is to travel on the nonstop flights offered aboard Delta Air Lines and Alaska Airlines that depart from Seattle-Tacoma International Airport and arrive at Ted Stevens Anchorage International Airport (ANC).
  • If your final destination in Alaska is Fairbanks, you will find that both Alaska Airlines and Delta Air Lines offer nonstop flights from Seattle-Tacoma International Airport to Fairbanks International Airport (FAI).
  • If you are traveling on an early morning flight to Alaska from Seattle, rather than commuting early in the morning, a better choice would be to stay at the Hilton Seattle Airport & Conference Center, which offers access to the terminal buildings via a sky bridge or an airport shuttle.
  • A good alternate departure airport in the Seattle area is the Paine Field (PAE), which is about 35 miles from Seattle-Tacoma International Airport. You'll find a direct flight to Ted Stevens Anchorage International Airport aboard Alaska Airlines.

Reviews of the top 4 airlines serving from Seattle to Alaska

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Alaska. 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 Seattle to Alaska? 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.
7.9
Alaska AirlinesOverall score based on 12172 reviews
8.1Boarding
7.8Comfort
8.5Crew
7.0Entertainment
7.0Food
Airline reviews

We never had an experience on Alaska Airlines. We missed our flight .

2.0 MediocreAnonymous, Apr 2026
SEA - ATL
Read more Alaska Airlines reviews

We never had an experience on Alaska Airlines. We missed our flight .

Flight was on time departure & arrival. Staff was efficient & attentive. Food was better than normal. Wish they had some sort of entertainment screens loke Delta. I would fly Alaska again though.

It was a bumpy flight but the crew was very attentive and made it a safe and enjoyable experience.

Very easy, stress free airline. Was a wonderful experience. Will use again

The final trip home wasn’t as bad as the trip there. Even with the paid upgrade the comfort level was mediocre at best.

I paid $129 to be upgraded to better seat only ti be completely ignored by flight attendants I think because I used the front restroom ???? I was dozing off and on but I was never once offered a beverage or snack but my seat mates were served numerous double vodkas. I want my money back. I tried to call Alaska Airlines complaints phone number and was told it was 2.5 hours to hold.

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

i canceled my flight from SEA to SFO, SNA to SEA and received full refund from Alaska Airlines. i am pleased with the customer service.

Departing flight for our weekend trip was cancelled due to weather which meant our return flight was useless. The whole thing was difficult to get support through but Alaska did recover and was able to reimburse us for the flights yesterday. For some reason, Kayak was not kept in the loop, adding to the confusion.

i canceled my return flight package with Alaska Airlines. Customer Service was excellent and assisted me to cancelled both of our reservations and returned the payment in full. that is excellent service and understanding and empathy of the customers' needs. i like Alaska Airlines and recommend AS to everyone.

We departed and landed early which was a nice surprise. The boarding process was slow.

N Everything was perfect from boarding to assistance to baggage in Tampa

Subpar. The seating on the plane is almost unbearable. We are literally touching and/or sitting on each other which is totally unacceptable and shameful. Pilots and crew was very accommodating and friendly.

The boarding was organized and informative but the plane was tight meaning that you were sitting on one another and extremely uncomfortable. It’s disappointing that can’t have common seating comfort on the plane.

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

I was told that they needed to check my bag at the gate and to pick it up at the gate in Richmond. No big deal. I know they can't control the weather, but we flew around RIC for 45 minutes to avoid the storm and were 25 minutes late leaving as well. Once we landed, we were told to go to baggage claim to pick up our luggage. I went to bathroom, paid for parking, and went to the assigned baggage claim location. United flight people came down with us as well. They got their luggage immediately. Next, South West people came down about 10 minutes later. They got their luggage next. We finally got our luggage around 30 minutes in waiting. Was not a wonderful experience. No reflection on Delta, but the ground crew was lousy at best.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

Flight delayed. Air broken. Cabin was hot enough to pass out. Delta shuttle’s becoming worse and worse.

my mom urmila patel needed a wheelchair which was not available on the curbside. she needed to walk almost 50 meters inside (at the risk of falling) and then had to wait in line to get a wheelchair (this is not ok). Once obtained she had to seat in it for 30-45 minutes for someone to take her in thru the checkin process (which was fairly smooth and easy). the lady who helped her with her checkin process was very courteous and helpful

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

The checking was disaster, the crew wasn't behave well. It took us two hours to check in, after that thr line at the TSA was long, we barely make the flight. Bad airline

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

The crew were exceptionally nice and accommodating. My wife was tired after the flight from Haneda, Tokyo. They let her sleep and served her dinner later after she woke up, before we landed in PDX.

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

There was no wifi available at any price -- the plane did not have wifi equipment. Movie choices were blah - hits from the past; nothing recent. The food was blah airplane food. They should have had Mai Tai drinks available as per the Hawaiian Airlines magazine, but they had none onboard.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Horrible food and crew. Crew were laughing and talking loud while people were trying to sleep

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

The crew at Hawaiian Airlines was fantastic. Kind and hard working. The pilots were great with giving us all the updates to make sure we were informed.

Very good. Nice plane and we sat in economy plus - bigger seats, more room. They served a meal and snacks, and the meal was an apple stuffed pancake that was very good! The snack for us was a hummus sandwich - also very good. The flight attendants were helpful and nice. They have plenty of movies and shows to watch. My only negative -- they changed our flights around and did not adjust the layovers, so we ended up with a very long and unnecessary layover in Honolulu.

Going non stop to lax like I paid for. Not stopping in MCI for gas. Too long of delays

Human interaction. Thought there would be more service-even a smile would have been nice.

It was canceled at the last minute. While I was literally at the airport. Messed my entire trip up.

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Flight was delayed. No urgency by American Airlines team to assist those with connecting flights. It was basically you are on your own to run through the terminals to try and make your connection. Thanks, Mary

I have never been assaulted they way I was today in Charlotte - shame on American

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

Information on your arrival and departure airports