Cheap Flights from Seattle to Kailua-Kona: SEA→KOA from HK$1,482

View HK$1,482 flight on Wed, 17 Sep 2025Opens in a new window

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Find Cheap Flights from Seattle (SEA) to Kailua-Kona (KOA)

Prices were available within the past 7 days and start at HK$1,482 for one-way flights and HK$2,660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 17 Sep - Wed, 24 Sep
SEA
Seattle
KOA
Kona Coast
HK$2,660 Return, found 1 day ago
HK$2,660
Return
found 1 day ago
Select Delta flight, departing Wed, 17 Sep from Seattle to Kona Coast, returning Wed, 24 Sep, priced at HK$2,660 found 1 day ago
Delta
Wed, 17 Sep - Wed, 24 Sep
SEA
Seattle
KOA
Kona Coast
HK$2,737 Return, found 1 day ago
HK$2,737
Return
found 1 day ago
Select Delta flight, departing Wed, 17 Sep from Seattle to Kona Coast, returning Wed, 24 Sep, priced at HK$2,737 found 1 day ago
United
Wed, 17 Sep - Wed, 24 Sep
SEA
Seattle
KOA
Kona Coast
HK$2,967 Return, found 1 day ago
HK$2,967
Return
found 1 day ago
Select United flight, departing Wed, 17 Sep from Seattle to Kona Coast, returning Wed, 24 Sep, priced at HK$2,967 found 1 day ago
United
Wed, 17 Sep - Wed, 24 Sep
SEA
Seattle
KOA
Kona Coast
HK$3,044 Return, found 1 day ago
HK$3,044
Return
found 1 day ago
Select United flight, departing Wed, 17 Sep from Seattle to Kona Coast, returning Wed, 24 Sep, priced at HK$3,044 found 1 day ago
American Airlines
Wed, 17 Sep - Wed, 24 Sep
SEA
Seattle
KOA
Kona Coast
HK$3,368 Return, found 1 day ago
HK$3,368
Return
found 1 day ago
Select American Airlines flight, departing Wed, 17 Sep from Seattle to Kona Coast, returning Wed, 24 Sep, priced at HK$3,368 found 1 day ago
Alaska Airlines
Tue, 11 Nov - Sat, 15 Nov
SEA
Seattle
MUE
Kamuela
HK$4,706 Return, found 1 day ago
HK$4,706
Return
found 1 day ago
Select Alaska Airlines flight, departing Tue, 11 Nov from Seattle to Kamuela, returning Sat, 15 Nov, priced at HK$4,706 found 1 day ago

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

September is typically the cheapest month to fly

From HK$1,523 - HK$2,753 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.