HNL - SEA

£137 Find Cheap Flights from Honolulu to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Honolulu to Seattle departing on 21/5. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Honolulu to Seattle, 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 Honolulu to Seattle, as well as popular online travel agencies
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Flights Deals
Expert advice
Useful Info
Flights Deals

Cheap Flight Deals from Honolulu to Seattle (HNL-SEA)

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

Recent return flight deals from Honolulu to Seattle

KAYAK's recommended return flight deals from the most popular airlines that fly from Honolulu to Seattle.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
13:10 - 10:03HNL-SEA
17h 53m1 stop
Delta Logo
15:50 - 19:03SEA-HNL
6h 13mdirect
£233Delta
Find Deal
Mon, 12 May - Tue, 13 May
United Airlines Logo
21:40 - 11:55HNL-SEA
11h 15m1 stop
United Airlines Logo
15:23 - 21:30SEA-HNL
9h 07m1 stop
£271United Airlines
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Delta Logo
13:20 - 22:25HNL-SEA
6h 05mdirect
Delta Logo
09:55 - 20:34SEA-HNL
13h 39m1 stop
£278Delta
Find Deal
Sun, 11 May - Mon, 12 May
Delta Logo
22:10 - 14:30HNL-SEA
13h 20m1 stop
Delta Logo
15:50 - 19:03SEA-HNL
6h 13mdirect
£282Delta
Find Deal
Mon, 12 May - Sun, 18 May
Delta Logo
13:20 - 22:15HNL-SEA
5h 55mdirect
Delta Logo
21:30 - 16:12SEA-HNL
21h 42m1 stop
£285Delta
Find Deal
Wed, 23 Jul - Sun, 10 Aug
Alaska Airlines Logo
22:50 - 21:12HNL-SEA
19h 22m1 stop
Alaska Airlines Logo
18:25 - 21:35SEA-HNL
6h 10mdirect
£296Alaska Airlines
Find Deal
Fri, 23 May - Thu, 29 May
Alaska Airlines Logo
17:10 - 07:10HNL-SEA
11h 00m1 stop
Alaska Airlines Logo
19:55 - 23:07SEA-HNL
6h 12mdirect
£301Alaska Airlines
Find Deal
Wed, 21 May - Mon, 26 May
Hawaiian Airlines Logo
14:34 - 23:33HNL-SEA
5h 59mdirect
Hawaiian Airlines Logo
10:00 - 16:48SEA-HNL
9h 48m1 stop
£308Hawaiian Airlines
Find Deal
Thu, 15 May - Tue, 20 May
Hawaiian Airlines Logo
05:40 - 16:49HNL-SEA
8h 09m1 stop
Hawaiian Airlines Logo
19:55 - 23:07SEA-HNL
6h 12mdirect
£323Hawaiian Airlines
Find Deal
Fri, 23 May - Mon, 26 May
Southwest Logo
08:10 - 23:35HNL-SEA
12h 25m2 stops
Southwest Logo
07:40 - 16:05SEA-HNL
11h 25m1 stop
£399Southwest
Find Deal
Fri, 9 May - Sat, 10 May
Expert advice

Expert advice for your flight from Honolulu to Seattle

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Icelandair

Saga Premium offers free Wi-Fi for two devices, enhancing productivity during flights.


Economy passengers can purchase Wi-Fi, ensuring connectivity throughout the journey.

Read more about Icelandairby Stefanie Waldek
Delta

Comfort Plus offers extra legroom, enhancing comfort on medium-haul flights.


Delta One provides lie-flat seats, ensuring comfort for business travelers.

Read more about Deltaby Stefanie Waldek
Virgin Atlantic

Economy Delight offers priority boarding and extra legroom, enhancing comfort and convenience.


Premium Economy provides enhanced meal service and increased baggage allowance for added comfort.

British Airways

Premium economy offers 18 cm extra legroom, ideal for taller passengers seeking comfort.


Economy includes a cabin bag, avoiding surprise fees unlike budget carriers.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Icelandair and Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Laura Ratliff

Laura Ratliff

Expert on Virgin Atlantic

Laura Ratliff

Laura Ratliff

Laura Ratliff is a New York-based writer and editor. She lives in downtown Brooklyn with her husband and their beloved dogs. Originally from Texas, she now considers New York City her home. She typically spends more than 200,000 miles on a plane each year and stays in plenty of hotels.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Useful Info

KAYAK's insights & trends for Honolulu to Seattle flights

Get data-powered insights and trends into flights from Honolulu to Seattle 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 Honolulu to Seattle?

The average price of all round-trip flights from Honolulu to Seattle clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Seattle on a Wednesday and more expensive on a Monday. On your return trip to Honolulu, you should consider flying back on a Friday, and avoid Wednesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Honolulu to Seattle, 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 Honolulu to Seattle is November, where tickets cost £297 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is £411 and £393 respectively.

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

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 £803, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Honolulu to Seattle, 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 Honolulu to Seattle, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.

Good to know - Cheap tickets from Honolulu to Seattle

Low season

February

High season

June

Cheapest flight

£137
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly (18% more expensive on average)
Flight from Honolulu to Seattle

When to book flights from Honolulu to Seattle

Are your dates flexible? Find out the best times to travel from Honolulu to Seattle 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 Honolulu to Seattle: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Honolulu to Seattle 
ChanomiFlew with Alaska AirlinesHNL-SEAMar 2025
You know, we looked into staying longer and had (of course) bought the cheapest economy option with Alaska Airlines, so changing the flight seemed to be fully not an option when I looked into it on the Alaska Airlines app. Would have loved to have *some* option to maintain some of my ticket value, pay a fee, etc.
Verified travelerFlew with Hawaiian AirlinesHNL-SEAFeb 2025
That you should be able to choose your own seats to be comfortable. Otherwise it’s no difference in choosing a flight exceeding 5 1/2 Hours.
Verified travelerFlew with Hawaiian AirlinesHNL-SEASept 2024
Hawaiian Airlines is the best experience, but not always competitive on price. Alaska and Delta do pretty well, but their seats are often pretty thin and uncomfortable on long flights.
JenniferFlew with Hawaiian AirlinesHNL-SEASept 2024
Don’t try and bring a surfboard on Hawaiian airlines.
NolanFlew with Alaska AirlinesHNL-SEAJun 2024
Two-aisle configuration; Reasonable number of rest rooms; Bring your own food.
Verified travelerFlew with Alaska AirlinesHNL-SEAMay 2024
Get to the airport at lease 2.5 hours BEFORE your plan starts to board. TSA takes awhile!!
JohnFlew with Alaska AirlinesHNL-SEAMay 2024
Long walks to or from transfer gates at Honolulu, so , plan extra time
BradleyFlew with Alaska AirlinesHNL-SEAMar 2024
Leg room is tight for anybody over 5ft 4 inches
RobertFlew with DeltaHNL-SEAJan 2024
Delta winning so far, after trying Alaska and Air New Zealand.

FAQs for booking flights from Honolulu to Seattle

  • What is the cheapest flight from Honolulu to Seattle?

    In the last 3 days, the lowest price for a flight from Honolulu to Seattle was £184 for a one-way ticket and £313 for a return.

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

    Honolulu airport is called Honolulu and the only airport in Seattle is Seattle/Tacoma Intl.

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

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

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

    The Boeing 737 MAX 9 is the aircraft model that flies most regularly on the Honolulu to Seattle flight route.

  • Which airline alliances offer flights from Honolulu to Seattle?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Honolulu and Seattle, with SkyTeam being the most commonly used for this route.

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

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

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

    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 Honolulu to Seattle.

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

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

    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 Seattle with an airline and back to Honolulu with another airline.

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

    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 Seattle from Honolulu 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 Honolulu to Seattle

  • Looking for a cheap flight from Honolulu to Seattle? 25% of our users found flights on this route for £175 or less one-way and £436 or less round-trip.

Prefer to fly direct from Honolulu to Seattle?

Find which airlines fly direct from Honolulu Airport to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

Honolulu to Seattle/Tacoma Intl

Monday

Air France, Alaska Airlines, British Airways, +11 more

Air France, Alaska Airlines, +12 more

Tuesday

Alaska Airlines, British Airways, China Eastern, +11 more

Alaska Airlines, British Airways, +12 more

Wednesday

Air France, Alaska Airlines, British Airways, +11 more

Air France, Alaska Airlines, +12 more

Thursday

Alaska Airlines, British Airways, China Eastern, +12 more

Alaska Airlines, British Airways, +13 more

Friday

Alaska Airlines, British Airways, China Eastern, +12 more

Alaska Airlines, British Airways, +13 more

Saturday

Air France, Alaska Airlines, British Airways, +12 more

Air France, Alaska Airlines, +13 more

Sunday

Alaska Airlines, British Airways, China Eastern, +11 more

Alaska Airlines, British Airways, +12 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to Honolulu

Monday

Alaska Airlines, British Airways, China Eastern, +13 more

Alaska Airlines, British Airways, +14 more

Tuesday

Air France, Alaska Airlines, British Airways, +12 more

Air France, Alaska Airlines, +13 more

Wednesday

Alaska Airlines, British Airways, China Eastern, +13 more

Alaska Airlines, British Airways, +14 more

Thursday

Air France, Alaska Airlines, British Airways, +13 more

Air France, Alaska Airlines, +14 more

Friday

Alaska Airlines, British Airways, China Eastern, +13 more

Alaska Airlines, British Airways, +14 more

Saturday

Alaska Airlines, British Airways, China Eastern, +14 more

Alaska Airlines, British Airways, +15 more

Sunday

Air France, Alaska Airlines, British Airways, +14 more

Air France, Alaska Airlines, +15 more

See more direct flights
See more direct flights

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

Information on your arrival and departure airports

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