SEA - HNL

£122 Find Cheap Flights from Seattle to Honolulu

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 Honolulu departing on 20/2. 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 Honolulu

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Honolulu, 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 Honolulu, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£197
Overall average: £339
United Airlines
Thu 26/2Wed 4/3
SEA - HNL • 1 stop
Cheapest direct flights
£241
Typical prices: £245-£511
Delta
Wed 25/2Thu 26/2
SEA - HNL • Direct
Our travellers' advice
AI-powered summary based on content written by KAYAK users. AI can make mistakes.
Alaska Airlines offers pretzels and cookies onboard.
Arrive 3 hours early due to long security lines.
User tips
User tips
User tips
User tips
Top airlines
United Airlines
Cheapest • from £197 (return)
Hawaiian Airlines
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 25% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Honolulu!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Honolulu (SEA-HNL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Seattle to Honolulu 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 return flight deals from Seattle to Honolulu

Thu, 26 Feb - Wed, 4 Mar
United Airlines Logo
12:15 - 21:21
SEA
-
HNL
11h 06m
1 stop
United Airlines Logo
23:30 - 11:24
HNL
-
SEA
9h 54m
1 stop
£197United Airlines
Wed, 29 Apr - Thu, 30 Apr
United Airlines Logo
12:22 - 19:49
SEA
-
HNL
10h 27m
1 stop
United Airlines Logo
07:00 - 19:48
HNL
-
SEA
9h 48m
1 stop
£197United Airlines
Tue, 24 Feb - Tue, 3 Mar
United Airlines Logo
12:32 - 21:00
SEA
-
HNL
10h 28m
1 stop
United Airlines Logo
09:50 - 21:01
HNL
-
SEA
9h 11m
1 stop
£201United Airlines
Tue, 24 Feb - Wed, 4 Mar
United Airlines Logo
09:19 - 21:21
SEA
-
HNL
14h 02m
2 stops
United Airlines Logo
14:40 - 00:59
HNL
-
SEA
8h 19m
1 stop
£205United Airlines
Mon, 23 Feb - Fri, 27 Feb
United Airlines Logo
09:19 - 17:35
SEA
-
HNL
10h 16m
1 stop
United Airlines Logo
23:30 - 11:18
HNL
-
SEA
9h 48m
1 stop
£208United Airlines
Thu, 26 Feb - Mon, 2 Mar
United Airlines Logo
12:15 - 21:21
SEA
-
HNL
11h 06m
1 stop
United Airlines Logo
22:55 - 11:25
HNL
-
SEA
10h 30m
1 stop
£211United Airlines
Mon, 23 Feb - Fri, 27 Feb
United Airlines Logo
09:19 - 21:21
SEA
-
HNL
14h 02m
2 stops
United Airlines Logo
23:30 - 11:18
HNL
-
SEA
9h 48m
1 stop
£213United Airlines
Thu, 26 Feb - Tue, 3 Mar
United Airlines Logo
12:15 - 21:21
SEA
-
HNL
11h 06m
1 stop
United Airlines Logo
23:30 - 16:21
HNL
-
SEA
14h 51m
2 stops
£216United Airlines
Mon, 13 Apr - Tue, 21 Apr
United Airlines Logo
06:20 - 16:30
SEA
-
HNL
13h 10m
2 stops
United Airlines Logo
22:05 - 10:39
HNL
-
SEA
9h 34m
1 stop
£216United Airlines
Sun, 1 Mar - Thu, 5 Mar
United Airlines Logo
07:15 - 15:14
SEA
-
HNL
9h 59m
1 stop
United Airlines Logo
14:45 - 00:59
HNL
-
SEA
8h 14m
1 stop
£217United Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Honolulu flights

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

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

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

If your flying dates are flexible, you should consider flying to Honolulu on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Seattle to Honolulu. For your return ticket, we recommend flying on a Thursday and avoiding Fridays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Honolulu, 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 Honolulu is January, where tickets cost £289 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £456 and £456 respectively.

Can I save money by flying with a stopover from Seattle to Honolulu?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £237, prices are generally cheapest when you fly direct.

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

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 Honolulu, 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 Honolulu, you should book around 4 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know - Cheap tickets from Seattle to Honolulu

Low seasonSeptember
Cheapest flight£122
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (6% more expensive on average)
Flight from Seattle to Honolulu

When to book flights from Seattle to Honolulu

Are your dates flexible? Find out the best times to travel from Seattle to Honolulu based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Seattle to Honolulu: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Seattle to Honolulu 
Verified travelerFlew with Alaska Airlines
SEA
-
HNL
Sept 2024
Bring your own food or eat before boarding. Get to that airport 3 hours early for a domestic flight, the TSC screening line was 45 minutes long and if you have to walk to the other side of the terminal you might have to run.
KathyFlew with Alaska Airlines
SEA
-
HNL
Sept 2024
Bring warm clothing, a blsnket, your own water to keep hydrated.
MelissaFlew with Alaska Airlines
SEA
-
HNL
May 2024
Bring your own snacks because they will not feed you any kind of a big meal and it’s five hours. It’s a long time to wait without food. You do get a pretzel bag and a cookie and two drinks but that’s not enough.

FAQs for booking flights from Seattle to Honolulu

  • What is the cheapest flight from Seattle to Honolulu?

    In the last 3 days, the lowest price for a flight from Seattle to Honolulu was £122 for a one-way ticket and £197 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Honolulu?

    Alaska Airlines, Delta, American Airlines, and Asiana Airlines offer inflight Wi-Fi service on the Seattle to Honolulu flight route.

  • Which aircraft models fly most regularly from Seattle to Honolulu?

    The Airbus A321neo is the aircraft model that flies most regularly on the Seattle to Honolulu flight route.

  • On which days can I fly direct from Seattle to Honolulu?

    There are direct flights from Seattle to Honolulu on a daily basis.

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

    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 Honolulu.

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Honolulu 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 Honolulu?

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

KAYAK’s top tips for finding a cheap flight from Seattle to Honolulu

  • Looking for a cheap flight from Honolulu to Seattle? 25% of our users found flights on this route for £236 or less round-trip.

Prefer to fly direct from Seattle to Honolulu?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Seattle/Tacoma Intl to Honolulu.
Find which airlines fly direct from Seattle/Tacoma Intl Airport to Honolulu Airport, which days they fly and book direct flights.

Direct departures

Seattle/Tacoma Intl to Honolulu

Monday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Tuesday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Wednesday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Thursday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Friday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Saturday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Sunday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

See more direct flights

Direct returns

Honolulu to Seattle/Tacoma Intl

Monday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Tuesday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Wednesday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Thursday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Friday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Saturday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

Sunday

Alaska Airlines, Delta, Hawaiian Airlines

Alaska Airlines, Delta, +1 more

See more direct flights

Reviews of the top airline flying from Seattle to Honolulu

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Honolulu. 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 Honolulu? 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.
7.8
Hawaiian AirlinesOverall score based on 2830 reviews
6.9Food
7.1Entertainment
8.0Boarding
8.5Crew
7.7Comfort
Airline reviews

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.

10.0 ExcellentAnastasia, Dec 2025
SEA - HNL
Read more Hawaiian Airlines reviews

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.

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

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.

Everything was great and smooth. Given the short flight there was no entertainment but the rating does not give this option. My first flight with Hawaiian was a success all around.

comfortable but the food is horrible. I have flown Hawaiian several times now and no matter what they say the food is its the same squashed bread with melted goop inside. Tastes fake and isnt what they represent, its quite nasty. What happend to real food? And there is NO entertainment!! so not sure why they are asking for a review on that.

I was very, very cold and a stranger loaned me her sweater next to me. I didn’t wanna buy a blanket just for a four hour trip when I did not need the pillow or the earphones. I don’t mind purchasing a blanket, but I only needed that not all of it accessories. Cold air pretty much blew the entire trip. Two people in front of me both bought the blanket packages. Maybe that’s the idea. The crew was exceptionally nice and passed through multiple times.. the restrooms were very clean and usually accessible.

Very accommodating on flight changes when something came up. Definitely felt a notch above other airlines.

They we able to seat my companion and I next to each other. Plane’s temperature was very cool. Willl be more prepared on return trip.

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

Information on your arrival and departure airports