Cheap Flights from Seattle / Tacoma International to Honolulu International

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      Compare Seattle / Tacoma International to Honolulu International flight deals

      Find the cheapest month or even day of the year to fly to Honolulu International

      Book the best Honolulu International fare with no extra fees

      Flight deals from Seattle / Tacoma International to Honolulu International

      Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Honolulu International? Find the lowest prices on one-way and return tickets right here.

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

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Honolulu International flights are currently cheapest in September.

      Direct flights from Seattle / Tacoma International to Honolulu International

      Seattle / Tacoma International to Honolulu International: Alternative routes

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

      Seattle to Honolulu: Flight information

      The things to know before you go.
      Cheapest flight foundر.ق.‏ 558
      Cheapest month to flyNovember
      Average flight time6 hrs, 17 mins
      Most popular airlineAlaska Airlines
      Average flights per week197

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

      The best price we found for a return flight from Seattle / Tacoma International to Honolulu International is ر.ق.‏ 1,117. 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.
      6 hours and 17 minutes is the average flight time from Seattle / Tacoma International to Honolulu International.
      Alaska Airlines, Hawaiian Airlines and Korean Air fly direct from Seattle / Tacoma International to Honolulu International.
      As of August 2025, there are 197 flights per week flying from Seattle / Tacoma International to Honolulu International.
      The cheapest month to fly from Seattle / Tacoma International to Honolulu International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Honolulu International Airport on Tuesday, 7 October 2025.
      Yes – the average flight time is 6 hours and 17 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 Honolulu 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 Honolulu 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 Honolulu International.

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

      • Around 6 hours 15 minutes is how long you can expect to be in the air on a direct flight from Seattle-Tacoma International Airport to Daniel K. Inouye International Airport.

      • Honolulu's timezone is UTC-10, which makes Honolulu three hours behind Seattle.

      • Every week, there are 62 Seattle-Tacoma International Airport to Daniel K. Inouye International Airport flights. If you'd like to be on board as early as possible, jump on the 07:00 Hawaiian Airlines flight. If you're eager to make the most of your day before you fly, the last flight is at 20:58 with Alaska Airlines.

      • To ensure you get on your SEA to HNL flight, allow plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

      • Be prepared for longer lines in popular months such as July. Arriving up to four hours in advance for international flights and two hours for a domestic departure will give you ample time for security and boarding.

      • With direct flights from Seattle-Tacoma International Airport to Daniel K. Inouye International Airport operated by a number of airlines, getting to Honolulu (and then other destinations in United States) is a snap. You can travel nonstop with:

      • Alaska Airlines tops the list for bookings on this route.

      • Delta Air Lines tops the rankings as the most punctual carrier for SEA to HNL flights, with 83.69% of its services reaching their destination on schedule.

      • We make it simple to book a flight with a stopover. To see your options for tickets from Seattle-Tacoma International Airport to Daniel K. Inouye International Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to visit your chosen city. Stopovers between SEA and HNL include:

        • Kahului Airport

        • Portland International Airport

        • Kona International Airport at Keahole

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

      • Currently, ر.ق.‏ 558 is the cheapest price we've seen for a one-way Seattle-Tacoma International Airport to Daniel K. Inouye International Airport flight. The best price for a return ticket is ر.ق.‏ 1,117. Keep in mind that fares can change due to demand at the time of booking.

      • Book six months before travelling. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap tickets from SEA to HNL.

      • Organise your trip for May. That's the cheapest month for flights from Seattle-Tacoma International Airport to Daniel K. Inouye International Airport. If you have flexibility with your dates, use the 'Whole month' tool to find the cheapest price across each month.

      • Spend less time searching for cheap flights from SEA to HNL by creating a Price Alert. You'll get an email or notification through the app when a new low fare is offered.

      • Tailor your trip using filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Seattle-Tacoma International Airport to Daniel K. Inouye International Airport.

      Handy information about Seattle-Tacoma International Airport (SEA)

      • 81.27% of flights leaving Seattle-Tacoma International Airport arrive at their destination on schedule. Given its strong performance rating, disruptions are unlikely when flying out of SEA.

      • Seattle-Tacoma International Airport is about 23 kilometres from central Seattle. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

      • Expect a journey time of around 55 minutes when using public transport.

      • Searching for a convenient hotel near SEA? If you're catching an early flight from Seattle-Tacoma International Airport to Daniel K. Inouye International Airport, these accommodation options will put you moments from your departure gate:

      Arriving at Daniel K. Inouye International Airport (HNL)

      • If you're getting in on a late Seattle-Tacoma International Airport to Daniel K. Inouye International Airport flight, nothing beats the convenience of being close to the terminal. Collect your bags from the carousel and then be showered and snoozing shortly after at one of these options near HNL:

      • Grab a Daniel K. Inouye International Airport rental car and discover Honolulu and beyond with your own set of wheels. Dollar, Hertz and Thrifty are top providers to choose from here.

      • Booking your vehicle from Daniel K. Inouye International Airport around two weeks in advance gives you the best shot at securing a great deal.

      Getting from Daniel K. Inouye International Airport (HNL) to central Honolulu

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

      • From Daniel K. Inouye International Airport, Honolulu is approximately 21 kilometres away. It takes around 25 minutes to drive to the centre.

      • If you're taking public transport, expect a journey of roughly 3 hours.

      When to fly to Daniel K. Inouye International Airport (HNL)

      • It's time to work out your trip dates for your flight from Seattle-Tacoma International Airport to Daniel K. Inouye International Airport. July is the most popular month to head to Honolulu. If you'd like a more low-key vibe, go in May.

      • The warmest month in Honolulu is September, with the temperature ranging between 24ºC and 27ºC. Lock in your flights from Seattle-Tacoma International Airport to Daniel K. Inouye International Airport in this month if you like this kind of weather.

      • Look for cheap tickets from SEA to HNL in February if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 20ºC and 24ºC on average.

      Explore more of United States

      • Honolulu is always a good idea, but there are so many other parts of United States waiting to be discovered. Around 16 kilometres north-west of Honolulu, a trip to Pearl City will keep your itinerary packed. Start with leading sights like USS Utah Memorial, Sunset Memorial Park and Pearl City District Park.

      • If you're looking to explore another major destination in United States, consider Hilo, about 338 kilometres south-east of Honolulu. Rainbow Falls, Liliuokalani Gardens and Pacific Tsunami Museum are highlights.

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