Cheap Flights from Honolulu International to Seattle

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Flight deals from Honolulu International to Seattle

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

Find the cheapest month to fly from Honolulu International to Seattle

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

Direct flights from Honolulu International to Seattle

Alternative Honolulu International to Seattle routes

Looking for the cheapest, fastest or easiest route from Honolulu International to Seattle? You could fly into the following airports instead.

Honolulu to Seattle: Flight information

The things to know before you go.
Cheapest flight found$515
Cheapest month to flyMay
Average flight time5 hrs, 54 mins
Most popular airlineAlaska Airlines
Average flights per week265

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

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Honolulu International to Seattle is $515. 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 54 minutes is the average flight time from Honolulu International to Seattle.
Alaska Airlines, Hawaiian Airlines and Qatar Airways fly direct from Honolulu International to Seattle.
As of March 2025, there are 271 flights per week flying from Honolulu International to Seattle.
The cheapest month to fly from Honolulu International to Seattle is usually March 2025.
If you're flying from Honolulu International Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from $515.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Honolulu International Airport to Seattle on Thursday, 1 May 2025.
Yes – the average flight time is 5 hours and 54 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 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.
In March, the average temperature is usually around 6°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, United and Delta offer the cheapest flight tickets to Seattle.

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

  • The average time for a direct flight from Daniel K. Inouye International Airport to Seattle is 6 hours 14 minutes.

  • The timezone in Seattle is UTC-7. The city is 3 hours ahead of Honolulu, where Daniel K. Inouye International Airport is located.

  • The most popular route is from Daniel K. Inouye International Airport (HNL) to Seattle-Tacoma International Airport (SEA). Choose from 57 services every week between these two airports. If you'd like to take off as soon as possible, the earliest flight from HNL to SEA is the 07:00 Alaska Airlines option. If you prefer to travel later, the last departure is at 23:59 with Alaska Airlines.

  • To ensure you catch your flight from HNL to Seattle, leave enough time for things like check-in and baggage drop. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • Flying during a peak month like July? High seasons (like summer, Christmas/New Year and spring break) can easily add another hour at check-in and security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

  • You can book a direct flight from Daniel K. Inouye International Airport to Seattle that arrives at Seattle-Tacoma International Airport (SEA).

  • There's a range of airlines that offer direct flights from Daniel K. Inouye International Airport to Seattle, including:

  • Once you've booked cheap tickets from Daniel K. Inouye International Airport to Seattle, get your documents ready. A passport or visa isn't necessary since you're travelling within United States. As long as you have another valid form of identification, such as an ID card or driver's licence, you're all set.

  • The journey from central Honolulu to HNL takes approximately 2 hours and 58 minutes on public transport. If you drive, ride-share or take a cab, you'll cover the 21 kilometres in 24 minutes or so, depending on traffic conditions.

  • After a stress-free start to your trip? Stay near HNL. Whether you have an early flight from Daniel K. Inouye International Airport to Seattle or just don't like being rushed, these hotels are the answer:

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

  • $241 is the best price for a one-way ticket from Daniel K. Inouye International Airport to Seattle. A return flight starts from $515. These fares may change depending on demand.

  • Book 9 months before you want to travel. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from HNL to Seattle.

  • The cheapest month for tickets from Daniel K. Inouye International Airport to Seattle is May. Compare prices using the 'Whole month' tool and choose the date that offers the best deal.

  • Locking in a cheap ticket from HNL to Seattle is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when the price has fallen.

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

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from central Seattle. With your own car rental or if you take a cab, the drive is about 18 minutes.

  • If you're taking public transport, expect a journey time of roughly 54 minutes.

  • If you're coming in on a late flight from Daniel K. Inouye International Airport to Seattle, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and snoozing soon after at one of these hotels near SEA:

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • July is the busiest month for flights from Daniel K. Inouye International Airport to Seattle. To escape the crowds, visit Seattle in May when things are quieter.

  • The warmest month in Seattle is August, with the temperature ranging between 12ºC and 28ºC. Lock in your flights from Daniel K. Inouye International Airport to Seattle in this month if you enjoy this type of weather.

  • If you'd rather travel in cooler conditions, look for a cheap flight from HNL to Seattle in February when temperatures average between -1ºC and 11ºC.

More about Seattle

  • Once you've booked your flight from Daniel K. Inouye International Airport to Seattle, think about where you want to stay in this city. Make one of these accommodation options your base for exploring Seattle:

  • There are so many things to do and see in this city it can be hard to know where to start. Gas Works - Lake View Point, Queen Anne Bowl Playfield and LMN Architects are leading attractions which should feature on any good Seattle itinerary.

Complete your Seattle trip with a car rental

  • Pick one of our car rentals in Seattle and explore the city at your own pace. Easily compare rates in one go to find your ideal ride once you've booked your hotel and cheap flights from Daniel K. Inouye International Airport to Seattle.

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