$138 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 3/27. 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$226
Fairbanks
Fairbanksnonstop$228
Juneau
Juneaunonstop$378
Ketchikan
Ketchikannonstop$307
Sitka
Sitka1 stop$377
Kodiak
Kodiak1 stop$637
Petersburg
Petersburg1 stop$454
Barrow
Barrow1 stop$649
Wrangell
Wrangell1 stop$415
Dillingham
Dillingham1 stop$683
Dutch Harbor
Dutch Harbor1 stop$1,682
Anchorage
Anchoragenonstop$226
Fairbanks
Fairbanksnonstop$228
Juneau
Juneaunonstop$378
Ketchikan
Ketchikannonstop$307
Sitka
Sitka1 stop$377
Kodiak
Kodiak1 stop$637
Petersburg
Petersburg1 stop$454
Barrow
Barrow1 stop$649
Wrangell
Wrangell1 stop$415
Dillingham
Dillingham1 stop$683
Dutch Harbor
Dutch Harbor1 stop$1,682

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, Feb 1 - Sat, Feb 7
Hawaiian Airlines Logo
8:59 pm - 11:52 pm
SEA
-
ANC
3h 53mnonstop
Hawaiian Airlines Logo
12:38 am - 5:12 am
ANC
-
SEA
3h 34mnonstop
$226Hawaiian Airlines
Thu, Jan 22 - Tue, Jan 27
Hawaiian Airlines Logo
11:50 pm - 2:48 am
SEA
-
FAI
3h 58mnonstop
Hawaiian Airlines Logo
2:10 am - 6:46 am
FAI
-
SEA
3h 36mnonstop
$228Hawaiian Airlines
Thu, Feb 12 - Wed, Feb 18
Alaska Airlines Logo
5:59 pm - 8:48 pm
SEA
-
ANC
3h 49mnonstop
Alaska Airlines Logo
1:25 am - 5:56 am
ANC
-
SEA
3h 31mnonstop
$229Alaska Airlines
Fri, Feb 13 - Fri, Feb 20
Hawaiian Airlines Logo
10:35 am - 1:26 pm
SEA
-
ANC
3h 51mnonstop
Hawaiian Airlines Logo
5:15 am - 9:50 am
ANC
-
SEA
3h 35mnonstop
$230Hawaiian Airlines
Sat, Jan 31 - Sun, Feb 1
Alaska Airlines Logo
6:58 pm - 9:51 pm
SEA
-
ANC
3h 53mnonstop
Alaska Airlines Logo
8:00 am - 12:35 pm
ANC
-
SEA
3h 35mnonstop
$231Alaska Airlines
Fri, Jan 23 - Fri, Jan 23
Alaska Airlines Logo
8:55 pm - 11:56 pm
SEA
-
FAI
4h 01mnonstop
Alaska Airlines Logo
2:10 am - 6:46 am
FAI
-
SEA
3h 36mnonstop
$232Alaska Airlines
Tue, Jan 20 - Mon, Jan 26
Delta Logo
9:35 am - 12:28 pm
SEA
-
ANC
3h 53mnonstop
Delta Logo
5:55 am - 10:42 am
ANC
-
SEA
3h 47mnonstop
$236Delta
Fri, Jan 23 - Tue, Jan 27
Delta Logo
9:25 pm - 12:22 am
SEA
-
FAI
3h 57mnonstop
Delta Logo
1:30 am - 6:12 am
FAI
-
SEA
3h 42mnonstop
$238Delta
Thu, Jan 22 - Wed, Jan 28
Multiple Airlines Logo
11:25 pm - 4:00 pm
SEA
-
BRW
17h 35m1 stop
Multiple Airlines Logo
4:48 pm - 10:37 am
BRW
-
SEA
16h 49m1 stop
$662Multiple Airlines
Thu, Jan 22 - Wed, Jan 28
Multiple Airlines Logo
3:57 pm - 4:00 pm
SEA
-
BRW
25h 03m2 stops
Multiple Airlines Logo
4:48 pm - 9:18 am
BRW
-
SEA
15h 30m2 stops
$820Multiple 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.

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 $196 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 $196.

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 $480, 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 January, when tickets cost $335 (return) on average. On the other hand, the most expensive months are November and February, when the average cost of round-trip tickets is $611 and $478 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 Sundays 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 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$138
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Seattle to Anchorage

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.

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

    The cheapest time of day to fly to Alaska is generally at night, when round-trip flights cost $407 on average. Morning departures are around 5% 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 $480.

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.
8.0
Alaska AirlinesOverall score based on 11585 reviews
7.1Food
8.5Crew
7.0Entertainment
8.1Boarding
7.8Comfort
Airline reviews

The ticket I purchased through Kayak did not show up in my Alaska Airlines app, and neither of the codes given to me worked for online check in. I've never had to show up to the airport at 6am wondering if I've been scammed. Cheap flight fare or whatever does not play well with airlines and I will be wary of using Kayak in the future.

2.0 MediocreMorgan, Dec 2025
SEA - OAK
Read more Alaska Airlines reviews

The ticket I purchased through Kayak did not show up in my Alaska Airlines app, and neither of the codes given to me worked for online check in. I've never had to show up to the airport at 6am wondering if I've been scammed. Cheap flight fare or whatever does not play well with airlines and I will be wary of using Kayak in the future.

Crew was rude and passive aggressive when i told them I didnt want to check my duffel bag. Then a crew member slammed my bag to the side when organizing the overhead compartment. The plane had worn leather seats with no infotainment. Plane landing was noticeably rough (this is the one year ive flown multiple times and out of american and delta this was the worst). The only redeeming quality is that we were noticeably earlier than we should have been.

The plane was delayed which was annoying. No seat back screens is a bummer. Staff if great

I got my seat changed last minute so a parent coumd sit with their child wich i found out was a teenager

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.

A 12 hour flight during the day with one real meal service - are you kidding? Also the breakfast was one of the worst and not what was listed

Flight was delayed several times. At one point, they "pulled back" 15 minutes from the delayed boarding and sent a text saying we would board sooner than previously advised. The flight then was delayed again. And when we boarded, there was an unspecified technical issue which had us waiting in the plane for about an hour.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

The only thing nice I can say is the flight crew was really nice and apologetic about the situation. They shared as much information as they had and advised us on what we could do about missing connecting flights. The boarding process was so slow. The gate agent was working by herself and should have had someone working with her. It took almost an hour to board because she was trying to board a full flight of people and provide customer service to everyone who was flying standby and/or had questions. It was really chaotic. This didn't help the fact that we were delayed and folks were missing connections the longer it took.

The gate attendants and the crew were terrible. Because of high winds, they needed to carry more fuel, so they had to get volunteers to take the next flight at 6 am the next day. They did a terrible job of it - our flight ended up taking off just under 3 hours of the scheduled time. I hope to never fly Delta again.

Did not realize internet screen was hidden between seats and no info printed!!!!

2 of the seats in row 31 the entertainment system was not working, and one seat the tray table did not go all the way down. Flight arrived early and departed on time which was great.

Very good flight crew and very nice people staff were incredible especially the gate agent

Waited at the usual crowded gate at DCA where one ends up standing up because there aren't enough seats.

The flight was delayed for about 2 hrs. Other than it, it was good.

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.

I liked the Starlink WiFi but didn't like how they said they were the only airline to offer a free meal and it turns out to be just a standalone sandwich and then charge for snacks to go with it. Rather have the free snacks like Southwest, but have the option to purchase a decent meal for a 5+ hour flight.

Flight scheduled to take off at 5.55pm but it did not take off until 7pm due to some food delivery delay.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

Delayed and cancelled flights were hard and very stressful, both ways!

The crew was quite good, they came by often with drinks or to collect trash. But what wasn't nice was the flight was over weigh and several people had to be rebooked. I was questioned whether I should have a seat when I was getting to it. The in-flight entertainment kept buffering and interrupting. And the route took the airplane through high winds which caused us a longer flight

Wasn’t on the flight due to Alaska cancellation…also after all the rerouting, I was going to be on a later flight that left SFO at 7:47pm, which meant an almost 6 hour layover. That same Hawaiian flight was delayed for another 2hours.

I had to cancel the flight because with a 3 hour delay for 'unexpected maintenance' in getting to LAX, I couldn't connect to an overseas flight that I had booked on Scandinavian Air.

The flight was CANCELED!!! Can’t get much more “poor” than that. I had to switch to American Airlines, add another layover and got home in Honolulu 4 hours later than I was supposed to be home. One bright spot was Josh with Alaska Airlines at SFO. He got me on a United Flight that got me home a few hours before I would have. Without him I would have gotten home almost 7 hours after my originally scheduled flight.

The captain brought my 6 year old son into the cockpit and allowed him to ask questions, sit in the captain’s chair and talk about all the gears and levers. Made the trip very special for him.

I take this flight about 6-8 times per year. It is convenient and saves an hour or two by skipping PDX, SEA, PHX, or ORD (but it takes longer to get bags to the carousel than Alaska Airlines). I wish the food service were better (but they might cut back on it because it is a red-eye). The WifI seems to go down about an hour out of Anchorage, and then comes back about an hour later...so be warned if this is an issue for you.

Better service. No food options, but we did get drinks and a cookie.

Boarding was organized and timely. Food was mediocre, especially for first class travel.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

WiFi didn’t work the entire flight. Very disappointing. Minimal food and options - sadly the state of current affairs. All other aspects of the flight were fine.

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

The boarding by groups is pointless. The first two groups worked fine, but almost Noone boarded in goups three thru five leaving the vast majority boarding when group six was called. It defeated the purpose of spreading out the crowd.

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

Information on your arrival and departure airports