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Cheap Flights from Honolulu to Seattle

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Compare Honolulu International to Seattle / Tacoma International flight deals

Find the cheapest month or even day of the year to fly to Seattle / Tacoma International

Book the best Seattle / Tacoma International fare with no extra fees

Flight deals from Honolulu International to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best return flight from Honolulu International to Seattle / Tacoma International? Find the lowest prices on one-way and return tickets right here.
Seattle.$542 per passenger.Departing Wed, 3 Sep, returning Wed, 10 Sep.Return flight with United.Outbound indirect flight with United, departs from Honolulu International on Wed, 3 Sep, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Wed, 10 Sep, arriving in Honolulu International.Price includes taxes and charges.From $542, select.
Seattle.$574 per passenger.Departing Wed, 27 Aug, returning Wed, 3 Sep.Return flight with United.Outbound indirect flight with United, departs from Honolulu International on Wed, 27 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Wed, 3 Sep, arriving in Honolulu International.Price includes taxes and charges.From $574, select.
Seattle.$581 per passenger.Departing Tue, 18 Nov, returning Tue, 25 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Honolulu International on Tue, 18 Nov, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 25 Nov, arriving in Honolulu International.Price includes taxes and charges.From $581, select.
Seattle.$581 per passenger.Departing Fri, 2 May, returning Wed, 7 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Honolulu International on Fri, 2 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Wed, 7 May, arriving in Honolulu International.Price includes taxes and charges.From $581, select.
Seattle.$611 per passenger.Departing Tue, 5 Aug, returning Sun, 17 Aug.Return flight with United.Outbound indirect flight with United, departs from Honolulu International on Tue, 5 Aug, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departs from Seattle / Tacoma International on Sun, 17 Aug, arriving in Honolulu International.Price includes taxes and charges.From $611, select.
Seattle.$612 per passenger.Departing Thu, 22 May, returning Wed, 28 May.Return flight with Delta.Outbound direct flight with Delta departs from Honolulu International on Thu, 22 May, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Wed, 28 May, arriving in Honolulu International.Price includes taxes and charges.From $612, select.
Seattle.$618 per passenger.Departing Thu, 22 May, returning Mon, 2 Jun.Return flight with Delta.Outbound direct flight with Delta departs from Honolulu International on Thu, 22 May, arriving in Seattle / Tacoma International.Inbound direct flight with Delta departs from Seattle / Tacoma International on Mon, 2 Jun, arriving in Honolulu International.Price includes taxes and charges.From $618, select.
Seattle.$620 per passenger.Departing Wed, 7 May, returning Fri, 17 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Honolulu International on Wed, 7 May, arriving in Seattle / Tacoma International.Inbound indirect flight with Delta, departs from Seattle / Tacoma International on Fri, 17 Oct, arriving in Honolulu International.Price includes taxes and charges.From $620, select.

Find the cheapest month to fly from Honolulu International to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Honolulu International to Seattle / Tacoma International flights are currently cheapest in September.
Apr
from $823
May
from $581
Jun
from $697
Jul
from $771
Aug
from $611
Sep
from $542
Oct
from $656
Nov
from $581
Dec
from $1,202
Jan
from $892
Feb
Find prices
Mar
Find prices

Direct flights from Honolulu International to Seattle / Tacoma International

Honolulu International to Seattle / Tacoma International: Alternative routes

Compare routes from Honolulu International to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

Honolulu to Seattle: Flight information

The things to know before you go.
Cheapest flight found$542
Cheapest month to flySeptember
Average flight time5 hrs, 51 mins
Most popular airlineAlaska Airlines
Average flights per week222

Finding cheap flights from Honolulu International to Seattle / Tacoma International: Frequently asked questions

The best price we found for a return flight from Honolulu International to Seattle / Tacoma International is $542. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
5 hours and 51 minutes is the average flight time from Honolulu International to Seattle / Tacoma International.
Alaska Airlines, Hawaiian Airlines and Delta fly direct from Honolulu International to Seattle / Tacoma International.
As of April 2025, there are 222 flights per week flying from Honolulu International to Seattle / Tacoma International.
The cheapest month to fly from Honolulu International to Seattle / Tacoma International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Honolulu International Airport to Seattle / Tacoma International Airport on Wednesday, 3 September 2025.
Yes – the average flight time is 5 hours and 51 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle / Tacoma International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United and Delta offer the cheapest flight tickets to Seattle / Tacoma International.

Flying from Daniel K. Inouye International Airport (HNL) to Seattle-Tacoma International Airport (SEA): what you need to know

  • Around 5 hours 50 minutes is how long you'll be travelling on a direct flight from Daniel K. Inouye International Airport to Seattle-Tacoma International Airport.

  • Seattle is three hours ahead of Honolulu and follows the UTC-7 timezone.

  • You can choose from 57 weekly Daniel K. Inouye International Airport to Seattle-Tacoma International Airport flights. The 07:00 departure with Alaska Airlines is the earliest flight available. Alaska Airlines operates the last service of the day at 23:59.

  • Get to the airport on time so you don't miss your HNL to SEA flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Travelling during a peak time such as July? Public holidays and other popular seasons can mean longer lines and delays at airport checkpoints. Play it safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • You'll find a range of airlines offering direct flights from Daniel K. Inouye International Airport to Seattle-Tacoma International Airport. When you're ready to kick off your Seattle holiday, let one of these carriers transport you to this unmissable part of United States:

  • The airline with the highest passenger demand on this route is Alaska Airlines.

  • Delta Air Lines is a leader in on-time performance for HNL to SEA flights, with 88.49% of services arriving on schedule.

  • If you'd like to explore another city along the way, just uncheck 'Direct flights only' when searching for your ticket from Daniel K. Inouye International Airport to Seattle-Tacoma International Airport. These are the top stopovers between HNL and SEA:

    • Kahului Airport

    • Lihue Airport

    • Kona International Airport at Keahole

How to find the cheapest flights from Daniel K. Inouye International Airport (HNL) to Seattle-Tacoma International Airport (SEA)

  • $268 is currently the lowest price for a one-way Daniel K. Inouye International Airport to Seattle-Tacoma International Airport flight. Return flights start at $542. These fares may change depending on demand.

  • To get cheap tickets from HNL to SEA, book your trip six months ahead of your departure.

  • May is the cheapest month for flights from Daniel K. Inouye International Airport to Seattle-Tacoma International Airport. If you need to fly during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.

  • Spend less time searching for cheap flights from HNL to SEA by setting up a Price Alert. You'll get an email or push notification on the app when fares go down.

  • Choose your ideal departure and arrival times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Daniel K. Inouye International Airport to Seattle-Tacoma International Airport.

Handy information about Daniel K. Inouye International Airport (HNL)

  • The address for HNL is 300 Rodgers Blvd, #12.

  • 84.42% of flights departing from Daniel K. Inouye International Airport touch down at their destination on schedule. Given its strong on-time performance, delays are unlikely when jetting out of HNL.

  • To reach Daniel K. Inouye International Airport from central Honolulu, it'll take around 25 minutes if you're planning to drive. This depends on traffic, however. It's approximately 21 kilometres from the airport to the city centre.

  • The journey when using public transport takes about 3 hours.

  • Get your trip off to a hassle-free start by staying near HNL. Whether you have an early flight from Daniel K. Inouye International Airport to Seattle-Tacoma International Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at Seattle-Tacoma International Airport (SEA)

Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

  • Seattle-Tacoma International Airport is roughly 23 kilometres from central Seattle. The drive time takes about 20 minutes.

  • It takes roughly 55 minutes to get there by public transport.

When to fly to Seattle-Tacoma International Airport (SEA)

  • The quietest month for a flight from Daniel K. Inouye International Airport to Seattle-Tacoma International Airport is May, while July is the busiest. Pick the ideal time to visit Seattle based on whether you prefer a faster pace or a more relaxed vibe.

  • Book your flight from Daniel K. Inouye International Airport to Seattle-Tacoma International Airport for August if you'd like to explore Seattle during its warmest month. Expect temperatures of between 12ºC (54ºF) and 28ºC (82ºF).

  • Look for cheap tickets from HNL to SEA in February if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -1ºC (30ºF) and 11ºC (52ºF) on average.

Explore more of United States

  • You've visited Seattle, now it's time to discover other corners of United States. Journey around 241 kilometres south to Portland to tick off its leading sights. From Pioneer Courthouse Square to Portland Japanese Garden and Pittock Mansion, there's plenty to keep you on the go.

  • If there's time to check out another side of United States, consider Spokane, roughly 370 kilometres east of Seattle. Manito Park, Northwest Museum of Arts & Culture and Spokane Falls are key reasons to visit.

Plan the rest of your trip from Honolulu to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.