Cheap Flights from Kona to Seattle / Tacoma International

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Flight deals from Kona to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best return flight from Kona to Seattle / Tacoma International? Find the lowest prices on one-way and return tickets right here.
Map with a flight path from Kona to Seattle / Tacoma International. A plane icon is halfway along the route with a label that says "Direct flight".
Direct flight

Your route at a glance

Cheapest dealج.م.‏ 13,495
Cheapest monthDecember
Average flight duration5 hours and 55 minutes
Most popular airlineAlaska Airlines

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

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

Direct flights from Kona to Seattle / Tacoma International

Kona to Seattle / Tacoma International: Alternative routes

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

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

The best price we found for a return flight from Kona to Seattle / Tacoma International is ج.م.‏ 13,495. 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 55 minutes is the average flight time from Kona to Seattle / Tacoma International.
Alaska Airlines, Hawaiian Airlines and Qatar Airways fly direct from Kona to Seattle / Tacoma International.
As of December 2025, there are 83 flights per week flying from Kona to Seattle / Tacoma International.
The cheapest month to fly from Kona to Seattle / Tacoma International is usually December.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kona Airport to Seattle / Tacoma International Airport on Thursday, 25 December 2025.
Yes – the average flight time is 5 hours and 55 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, Alaska Airlines and Delta offer the cheapest flight tickets to Seattle / Tacoma International.

Travelling from Kona International Airport at Keahole (KOA) to Seattle-Tacoma International Airport (SEA): what you need to know

  • Around 5 hours 55 minutes is how long you can expect to be in the air on a direct flight from Kona International Airport at Keahole to Seattle-Tacoma International Airport.

  • Seattle's timezone is UTC-7, which makes Seattle three hours ahead of Kailua-Kona.

  • Each week, there are 27 Kona International Airport at Keahole to Seattle-Tacoma International Airport flights. If you want to jet off early, opt for the 09:00 Alaska Airlines flight. If you're eager to make the most of your time before flying, the last flight is at 23:31 with Delta Air Lines.

  • Leave enough time to make your KOA to SEA flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.

  • Alaska Airlines is your gateway to exploring Seattle (and perhaps some other exciting parts of United States!). Browse the direct flights from Kona International Airport at Keahole to Seattle-Tacoma International Airport offered by this airline.

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

  • Alaska Airlines is the most punctual carrier offering KOA to SEA flights. An exceptional 88.39% of its departures on this route arrive without delay.

  • If you'd like to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from Kona International Airport at Keahole to Seattle-Tacoma International Airport. Here are the top stopovers between KOA and SEA:

    • Kahului Airport

    • Daniel K. Inouye International Airport

    • San Francisco International Airport

How to find the cheapest flights from Kona International Airport at Keahole (KOA) to Seattle-Tacoma International Airport (SEA)

  • The lowest price we've found for a one-way Kona International Airport at Keahole to Seattle-Tacoma International Airport flight is ج.م.‏ 5,153. A round-trip fare right now is ج.م.‏ 13,495. Depending on the availability when you book, these fares could change.

  • Score cheap tickets from KOA to SEA by booking at least six months ahead. According to our research, that's the sweet spot for finding a bargain.

  • May is the cheapest month for flights from Kona International Airport at Keahole to Seattle-Tacoma International Airport. If you need to fly during a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.

  • There's no need to check every day to find out if fares have dropped when you set up a Price Alert. We'll notify you the moment there's a change in price on cheap flights from KOA to SEA.

  • Lock in the right flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Kona International Airport at Keahole to Seattle-Tacoma International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Kona International Airport at Keahole (KOA)

  • 88.63% of flights departing from Kona International Airport at Keahole touch down at their destination as planned. With its impressive on-time stats, disruptions are unlikely when flying out of KOA.

  • Kona International Airport at Keahole is about 13 kilometres from central Kailua-Kona. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 15 minutes or so to get there, depending on the traffic.

  • Taking public transport? Expect a trip time of around 30 minutes.

  • Searching for a place to stay before your flight from Kona International Airport at Keahole to Seattle-Tacoma International Airport? Check out Banyan Tree Sanctuary Guest House. Get a good night's sleep here before making your way to KOA.

Arriving at Seattle-Tacoma International Airport (SEA)

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

  • Seattle-Tacoma International Airport to the centre of Seattle has a drive time of about 20 minutes. It's approximately 23 kilometres away.

  • When travelling by public transport, expect a journey of about 55 minutes.

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

  • July is the most popular month for flights from Kona International Airport at Keahole to Seattle-Tacoma International Airport. For smaller crowds, travel to Seattle in May.

  • When booking your flight from Kona International Airport at Keahole to Seattle-Tacoma International Airport, think about the kind of weather you like. August is the warmest month in Seattle, with temperatures ranging from 12ºC to 28ºC.

  • February has average temperatures of between -1ºC and 11ºC. Search for cheap tickets from KOA to SEA sometime then if you want to travel in cooler conditions.

Explore more of United States

  • You've visited Seattle, now it's time to explore other corners of United States. Journey around 241 kilometres south to Portland to check off its popular sights. From Pioneer Courthouse Square to Portland Japanese Garden and Pittock Mansion, you've got a jam-packed schedule ahead.

  • Around 370 kilometres east of Seattle, Spokane is another essential stop in United States. Experience the best of this destination with a visit to Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

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