HNL - SEA

$302 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 4/6. 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 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 15% 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 return fare
$548
Typical prices: $1,037-$771
Delta
Wed 3/6Mon 8/6
HNL - SEA • Direct
Cheapest one-way flight
$302
Typical prices: $378-$544
Delta
Thu 4/6
HNL - SEA • Direct
Advice from real travellers
AI-powered summary based on content written by KAYAK users. AI can make mistakes.
Alaska Airlines offers a two-aisle configuration.
Arrive 2.5 hours early at Honolulu for TSA checks.
User tips
User tips
User tips
User tips
Direct flights
Every day
You can fly direct with Alaska Airlines and Delta. Average duration is 5h 54m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
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 Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Honolulu to Seattle

Wed, 3 Jun - Mon, 8 Jun
Delta Logo
13:50 - 22:56
HNL
-
SEA
6h 06mdirect
Delta Logo
07:59 - 11:08
SEA
-
HNL
6h 09mdirect
$548Delta
Wed, 27 May - Thu, 4 Jun
Delta Logo
13:50 - 22:58
HNL
-
SEA
6h 08mdirect
Delta Logo
12:40 - 21:11
SEA
-
HNL
11h 31m
1 stop
$561Delta
Thu, 1 Oct - Mon, 5 Oct
United Airlines Logo
07:00 - 19:08
HNL
-
SEA
9h 08m
1 stop
United Airlines Logo
12:15 - 19:43
SEA
-
HNL
10h 28m
1 stop
$577United Airlines
Tue, 2 Jun - Tue, 11 Aug
United Airlines Logo
13:25 - 01:13
HNL
-
SEA
8h 48m
1 stop
United Airlines Logo
12:15 - 19:48
SEA
-
HNL
10h 33m
1 stop
$586United Airlines
Fri, 29 May - Thu, 4 Jun
Delta Logo
13:50 - 22:58
HNL
-
SEA
6h 08mdirect
Delta Logo
08:59 - 12:10
SEA
-
HNL
6h 11mdirect
$590Delta
Wed, 7 Oct - Thu, 8 Oct
Multiple Airlines Logo
20:35 - 12:20
HNL
-
SEA
12h 45m
1 stop
Multiple Airlines Logo
16:15 - 19:26
SEA
-
HNL
6h 11mdirect
$594Multiple Airlines
Wed, 9 Sep - Mon, 14 Sep
United Airlines Logo
21:40 - 11:33
HNL
-
SEA
10h 53m
1 stop
United Airlines Logo
12:15 - 19:48
SEA
-
HNL
10h 33m
1 stop
$601United Airlines
Fri, 29 May - Mon, 8 Jun
Delta Logo
07:00 - 20:30
HNL
-
SEA
10h 30m
1 stop
Delta Logo
07:59 - 11:08
SEA
-
HNL
6h 09mdirect
$602Delta
Thu, 4 Jun - Sun, 7 Jun
Delta Logo
07:00 - 20:28
HNL
-
SEA
10h 28m
1 stop
Delta Logo
07:59 - 11:08
SEA
-
HNL
6h 09mdirect
$604Delta
Thu, 18 Jun - Sun, 27 Sep
Delta Logo
13:01 - 22:05
HNL
-
SEA
6h 04mdirect
Delta Logo
19:59 - 11:40
SEA
-
HNL
18h 41m
1 stop
$608Delta
Booking Insights

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.

How much is a return flight from Honolulu to Seattle?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Honolulu to Seattle departing in June.

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 Friday and more expensive on a Saturday. On your return trip to Honolulu, you should consider flying back on a Tuesday, and avoid Thursdays 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 February, where tickets cost $554 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $894 and $874 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.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at $918 on average.

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 3 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$302
Best time to beat the crowds (23% less expensive on average)
Most popular time to fly (25% 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 
TheoFlew with Alaska Airlines
HNL
-
SEA
Mar 2026
If you’re flying First Class from Honolulu to Seattle (especially on Alaska), you can access the Hawaiian Airlines Plumeria Lounge before your flight. It’s a nice perk with good food, drinks, and a comfortable place to relax before departure. Also recommend pre-ordering your meal and boarding early to get your preferred option.
NolanFlew with Alaska Airlines
HNL
-
SEA
June 2024
Two-aisle configuration; Reasonable number of rest rooms; Bring your own food.
Verified travelerFlew with Alaska Airlines
HNL
-
SEA
May 2024
Get to the airport at lease 2.5 hours BEFORE your plan starts to board. TSA takes awhile!!
JohnFlew with Alaska Airlines
HNL
-
SEA
May 2024
Long walks to or from transfer gates at Honolulu, so , plan extra time

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 $302 for a one-way ticket and $548 for a return.

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

    When flying out of Honolulu you will be using Honolulu. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

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

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

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

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Honolulu to Seattle flight 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.

Prefer to fly direct from Honolulu to Seattle/Tacoma Intl?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Honolulu to Seattle/Tacoma Intl.
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

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more direct flights

Direct returns

Seattle/Tacoma Intl to Honolulu

Monday

Alaska Airlines,Delta

Alaska Airlines,Delta

Tuesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Wednesday

Alaska Airlines,Delta

Alaska Airlines,Delta

Thursday

Alaska Airlines,Delta

Alaska Airlines,Delta

Friday

Alaska Airlines,Delta

Alaska Airlines,Delta

Saturday

Alaska Airlines,Delta

Alaska Airlines,Delta

Sunday

Alaska Airlines,Delta

Alaska Airlines,Delta

See more direct flights

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

Information on your arrival and departure airports