Skyscanner

Cheap Flights from Kona to Seattle

Travellers and cabin class

Compare Kona to Seattle flight deals

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

Book the best Seattle fare with no extra fees

Flight deals from Kona to Seattle

Looking for a cheap last-minute deal or the best return flight from Kona to Seattle? Find the lowest prices on one-way and return tickets right here.
Seattle.R 2,834 per passenger.Departing Tue, 3 Jun.One-way flight with United.Outbound indirect flight with United, departs from Kona on Tue, 3 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,834, select.
Seattle.R 2,841 per passenger.Departing Wed, 28 May.One-way flight with United.Outbound indirect flight with United, departs from Kona on Wed, 28 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 2,841, select.
Seattle.R 3,632 per passenger.Departing Wed, 28 May.One-way flight with Delta.Outbound direct flight with Delta departs from Kona on Wed, 28 May, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 3,632, select.
Seattle.R 3,681 per passenger.Departing Sun, 5 Oct.One-way flight with United.Outbound indirect flight with United, departs from Kona on Sun, 5 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 3,681, select.
Seattle.R 3,992 per passenger.Departing Thu, 3 Jul.One-way flight with United.Outbound indirect flight with United, departs from Kona on Thu, 3 Jul, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 3,992, select.
Seattle.R 3,996 per passenger.Departing Sun, 5 Oct.One-way flight with Delta.Outbound direct flight with Delta departs from Kona on Sun, 5 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 3,996, select.
Seattle.R 3,996 per passenger.Departing Sat, 30 Aug.One-way flight with Delta.Outbound direct flight with Delta departs from Kona on Sat, 30 Aug, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 3,996, select.
Seattle.R 4,557 per passenger.Departing Mon, 8 Dec.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Kona on Mon, 8 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From R 4,557, select.

Find the cheapest month to fly from Kona to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kona to Seattle flights are currently cheapest in June.
May
from R 2,841
Jun
from R 2,834
Jul
from R 3,992
Aug
from R 3,996
Sep
Find prices
Oct
from R 3,681
Nov
Find prices
Dec
from R 4,557
Jan
Find prices
Feb
Find prices
Mar
from R 6,100
Apr
Find prices

Direct flights from Kona to Seattle

Alternative Kona to Seattle routes

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

Kailua-Kona to Seattle: Flight information

The things to know before you go.
Cheapest flight foundR 2,834
Cheapest month to flyJune
Average flight time5 hrs, 56 mins
Most popular airlineHawaiian Airlines
Average flights per week94

Finding cheap flights from Kona 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 Kona to Seattle is R 6,899. 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 56 minutes is the average flight time from Kona to Seattle.
Hawaiian Airlines, Alaska Airlines and KLM fly direct from Kona to Seattle.
As of May 2025, there are 94 flights per week flying from Kona to Seattle.
The cheapest month to fly from Kona to Seattle is usually May 2025.
If you're flying from Kona 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 R 6,899.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kona Airport to Seattle on Thursday, 21 August 2025.
Yes – the average flight time is 5 hours and 56 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 May, the average temperature is usually around 12°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, Delta offers the cheapest flight tickets to Seattle.

Flying from Kona International Airport at Keahole (KOA) to Seattle: what you need to know

  • Take a direct flight from Kona International Airport at Keahole Airport to Seattle and you'll be travelling for around 6 hours 16 minutes.

  • Kona International Airport at Keahole Airport is located in Kailua-Kona. Based in the UTC-7 timezone, Seattle is 3 hours ahead of Kailua-Kona.

  • The most popular route is from Kona International Airport at Keahole Airport (KOA) to Seattle-Tacoma International Airport (SEA). You can select from 27 services every week between these two airports. If you'd like to get going as soon as possible, the earliest flight from KOA to SEA is the 09:00 Alaska Airlines service. If you're planning to fly out later on, the last departure is at 23:31 with Delta.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your flight from KOA to Seattle.

  • Going away during a peak month like July? High seasons (like summer, Christmas and New Year) can add another hour at security. Be extra safe and arrive up to four hours ahead of international flights and two hours before domestic departures.

  • You can catch a direct flight from Kona International Airport at Keahole Airport to Seattle. Begin your journey at KOA and touch down at Seattle-Tacoma International Airport (SEA).

  • Alaska Airlines is a well-known carrier that operates direct flights from Kona International Airport at Keahole Airport to Seattle.

  • After booking your cheap tickets from Kona International Airport at Keahole to Seattle, get your travel documents in order. A passport or visa isn't required since you're travelling within United States. As long as you have another valid form of identification, like an ID card or driver's licence, you're ready to go.

  • Located around 13 kilometres from the centre of Kailua-Kona, KOA can be reached in about 16 minutes by car (depending on traffic). The same journey on public transport takes roughly 32 minutes.

  • Need a hotel to stay at before your flight from Kona International Airport at Keahole Airport to Seattle? Consider Ohana Hale. Enjoy a good night's sleep here before heading to KOA.

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

  • The best price we've found for a one-way ticket from Kona International Airport at Keahole Airport to Seattle is R 2,834. The cheapest price for a return flight is R 6,899. Bear in mind fares can change due to demand at the time of booking.

  • Get cheap tickets from KOA to Seattle by booking at least 9 months ahead. According to our research, that's the sweet spot for finding a bargain.

  • Plan your trip for May. That's the cheapest month for tickets from Kona International Airport at Keahole Airport to Seattle. If you're flexible with your travel dates, use the 'Whole month' tool to find the lowest price across each month.

  • Finding a cheap ticket from KOA to Seattle couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.

  • Use the filters to tailor your flights from Kona International Airport at Keahole Airport to Seattle. Enter your ideal departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to find the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to central Seattle is around 18 minutes by car. It's approximately 23 kilometres away.

  • When travelling on public transport, expect a journey of about 54 minutes.

  • If you're arriving on a late flight from Kona International Airport at Keahole Airport to Seattle, nothing beats the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and snoozing not long after at one of these hotels near SEA:

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • July is the most popular month to catch a flight from Kona International Airport at Keahole Airport to Seattle while May is the quietest. To work out the best time to visit Seattle, consider the pace you like to travel at.

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

  • If you like cooler conditions, search for a cheap flight from KOA to Seattle in February when temperatures average between -1ºC and 11ºC.

More about Seattle

  • Start your Seattle trip off on the right foot by choosing the ideal place to stay. After booking your flight from Kona International Airport at Keahole to Seattle, explore our selection of hotels including:

  • There are so many things to explore in this city it can be tricky to know where to begin. Gas Works - Lake View Point, Queen Anne Bowl Playfield and LMN Architects are top sights 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 see the sights in your own time. Easily compare companies in one go to find the perfect set of wheels once you've booked your hotel and cheap flights from Kona International Airport at Keahole to Seattle.

Plan the rest of your trip from Kailua-Kona to Seattle

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