£147 Cheap Alaska Airlines flights from Seattle to Kailua-Kona (SEA→KOA)

View £147 flight on Wed, 27 May 2026Opens in a new window

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Alaska Airlines flights from Seattle to Kailua-Kona (SEA→KOA)

Prices were available within the past 7 days and start at £147 for one-way flights and £264 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, 18 May - Mon, 25 May
SEA
Seattle
KOA
Kona Coast
£264 Return, found 3 days ago
£264
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 18 May from Seattle to Kona Coast, returning Mon, 25 May, priced at £264 found 3 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
SEA
Seattle
KOA
Kona Coast
£271 Return, found 3 days ago
£271
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Seattle to Kona Coast, returning Wed, 27 May, priced at £271 found 3 days ago
Alaska Airlines
Wed, 20 May - Wed, 27 May
SEA
Seattle
KOA
Kona Coast
£279 Return, found 3 days ago
£279
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 20 May from Seattle to Kona Coast, returning Wed, 27 May, priced at £279 found 3 days ago
Alaska Airlines
Mon, 18 May - Mon, 25 May
SEA
Seattle
KOA
Kona Coast
£283 Return, found 3 days ago
£283
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 18 May from Seattle to Kona Coast, returning Mon, 25 May, priced at £283 found 3 days ago
Alaska Airlines
Sat, 23 May - Tue, 26 May
SEA
Seattle
KOA
Kona Coast
£286 Return, found 6 days ago
£286
Return
found 6 days ago
Select Alaska Airlines flight, departing Sat, 23 May from Seattle to Kona Coast, returning Tue, 26 May, priced at £286 found 6 days ago
Alaska Airlines
Mon, 18 May - Mon, 25 May
SEA
Seattle
KOA
Kona Coast
£290 Return, found 3 days ago
£290
Return
found 3 days ago
Select Alaska Airlines flight, departing Mon, 18 May from Seattle to Kona Coast, returning Mon, 25 May, priced at £290 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Kailua-Kona (KOA)

April is typically the cheapest month to fly

From £194 - £672 per traveller.

Frequently asked questions

How much is an Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
Apply the "Price (lowest to highest)" filter on Expedia to look for cheap Alaska Airlines return flights from £264 from SEA to KOA. Affordable one-way tickets from £147 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to KOA with Alaska Airlines?
Look for round-trip or one-way flights to Kailua-Kona in October or September. You could find an affordable fare with Alaska Airlines during these off-peak times.
Does Alaska Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
Take off on one of Alaska Airlines's 21 direct weekly flights from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA). To see your choices, enter your dates, origin and destination and hit search. Then select the "Nonstop" and "Airline" filters.
How long does it take to fly from SEA to KOA with Alaska Airlines?
On average, it takes 6h 39m to travel nonstop from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA) with Alaska Airlines.
Which day of the week has the most Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
If flexibility is what you're after, Friday offers the most choice for Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA). Take your pick of 3 different departures.
What airports does Alaska Airlines fly into in Kailua-Kona?
Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Kailua-Kona land at Kona Intl. Airport (KOA). This is the main entry point to this destination.
What type of plane does Alaska Airlines fly from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
You'll likely board a Boeing 737 MAX 9 or a Boeing 737-800 when flying Alaska Airlines from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA). However, keep in mind that a different aircraft may be used due to operational demands.
Can I change or cancel my Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
Depending on your ticket type, a fee typically applies if you modify or cancel your booking more than 24 hours after it's confirmed. To secure plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when looking for flights. For more details on cancelling or changing your reservation, visit "Trips," select your flight and tick "Manage Booking."

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Kona Intl.
Distance
4301 km
Average flight time
3 hours 25 mins

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