Delta Cheap Flights from Seattle to Kailua-Kona: DL SEA→KOA

View HK$1,162 flight on Mon, 1 Dec 2025Opens in a new window
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Prices were available within the past 7 days and start at HK$1,162 for one-way flights and HK$2,014 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 1 Dec - Mon, 8 Dec
SEA
Seattle
KOA
Kona Coast
HK$2,014 Return, found 7 hours ago
HK$2,014
Return
found 7 hours ago
Select Delta flight, departing Mon, 1 Dec from Seattle to Kona Coast, returning Mon, 8 Dec, priced at HK$2,014 found 7 hours ago
Delta
Mon, 1 Dec - Mon, 8 Dec
SEA
Seattle
KOA
Kona Coast
HK$2,090 Return, found 7 hours ago
HK$2,090
Return
found 7 hours ago
Select Delta flight, departing Mon, 1 Dec from Seattle to Kona Coast, returning Mon, 8 Dec, priced at HK$2,090 found 7 hours ago
Delta
Mon, 1 Dec - Mon, 8 Dec
SEA
Seattle
KOA
Kona Coast
HK$2,471 Return, found 7 hours ago
HK$2,471
Return
found 7 hours ago
Select Delta flight, departing Mon, 1 Dec from Seattle to Kona Coast, returning Mon, 8 Dec, priced at HK$2,471 found 7 hours ago
Delta
Mon, 1 Dec - Mon, 8 Dec
SEA
Seattle
KOA
Kona Coast
HK$2,561 Return, found 7 hours ago
HK$2,561
Return
found 7 hours ago
Select Delta flight, departing Mon, 1 Dec from Seattle to Kona Coast, returning Mon, 8 Dec, priced at HK$2,561 found 7 hours ago
Delta
Mon, 1 Dec - Mon, 8 Dec
SEA
Seattle
KOA
Kona Coast
HK$2,987 Return, found 7 hours ago
HK$2,987
Return
found 7 hours ago
Select Delta flight, departing Mon, 1 Dec from Seattle to Kona Coast, returning Mon, 8 Dec, priced at HK$2,987 found 7 hours ago
Delta
Mon, 1 Dec - Mon, 8 Dec
SEA
Seattle
KOA
Kona Coast
HK$2,992 Return, found 7 hours ago
HK$2,992
Return
found 7 hours ago
Select Delta flight, departing Mon, 1 Dec from Seattle to Kona Coast, returning Mon, 8 Dec, priced at HK$2,992 found 7 hours ago
Seattle to Kailua-Kona route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Kona Intl.
Distance
4301 km
Average flight time
4 hours 17 mins

Frequently asked questions

How much is a Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
You can discover cheap round-trip Delta Air Lines flights from HK$2,014 from SEA to KOA by organising your results from "Price (lowest to highest)" on Expedia. Or look for options from HK$1,162 for a one-way trip.**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 Delta Air Lines?
October is one of the cheapest months to fly to Kailua-Kona with Delta Air Lines. You could also find great deals on return and one-way tickets in September.
Does Delta Air Lines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
Hop on one of Delta Air Lines's 7 direct weekly flights from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA). To view available options, enter your dates, destination and origin and hit search. Then apply the "Nonstop" and "Airline" filters.
How long does it take to fly from SEA to KOA with Delta Air Lines?
Depart Seattle - Tacoma Intl. Airport (SEA) for Kona Intl. Airport (KOA) on a direct Delta Air Lines flight, and you'll be in the air for approximately 6h 28m.
What airports does Delta Air Lines fly into in Kailua-Kona?
Kona Intl. Airport (KOA) is the primary Kailua-Kona gateway for Delta Air Lines flights from Seattle - Tacoma Intl. Airport (SEA).
What type of plane does Delta Air Lines fly from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
Most likely, you'll board a Boeing 757 for your Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA). However, you could end up on a different aircraft if there are operational changes.
Can I change or cancel my Delta Air Lines flight from Seattle - Tacoma Intl. Airport (SEA) to Kona Intl. Airport (KOA)?
In most cases, you can cancel or modify your flight, although there may be a charge if you booked more than 24 hours ago. Want to keep your options open? Make use of Expedia's "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you need to revise your plans. To make changes, head to "Trips," select your flight and click on "Manage Booking" for more details.
*Available to Expedia members.