Flights to Hawaii Island from Washington - ￥34,520

View ￥34,520 flight on Sat, Jan 10, 2026Opens in a new window

Popular airlines from Washington to Hawaii Island

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    Solaseed Air

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Cheap Flights from Washington to Hawaii Island (WAS-KOA)

Prices were available within the past 7 days and start at ￥34,520 for one-way flights and ￥77,910 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jan 10 - Sat, Jan 17
IAD
Washington
KOA
Kona Coast
￥77,910 Roundtrip, found 4 days ago
￥77,910
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 10 from Washington to Kona Coast, returning Sat, Jan 17, priced at ￥77,910 found 4 days ago
Delta
Sat, Jan 10 - Sat, Jan 17
IAD
Washington
KOA
Kona Coast
￥86,110 Roundtrip, found 4 days ago
￥86,110
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 10 from Washington to Kona Coast, returning Sat, Jan 17, priced at ￥86,110 found 4 days ago
American Airlines
Sat, Jan 10 - Sat, Jan 17
IAD
Washington
KOA
Kona Coast
￥86,260 Roundtrip, found 4 days ago
￥86,260
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Jan 10 from Washington to Kona Coast, returning Sat, Jan 17, priced at ￥86,260 found 4 days ago
Delta
Sat, Jan 10 - Sat, Jan 17
IAD
Washington
KOA
Kona Coast
￥86,280 Roundtrip, found 4 days ago
￥86,280
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jan 10 from Washington to Kona Coast, returning Sat, Jan 17, priced at ￥86,280 found 4 days ago
United
Sat, Jan 10 - Sat, Jan 17
IAD
Washington
KOA
Kona Coast
￥86,630 Roundtrip, found 4 days ago
￥86,630
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jan 10 from Washington to Kona Coast, returning Sat, Jan 17, priced at ￥86,630 found 4 days ago
Alaska Airlines
Fri, Aug 15 - Wed, Aug 20
DCA
Washington
ITO
Hawaii Island
￥166,090 Roundtrip, found 1 day ago
￥166,090
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Aug 15 from Washington to Hawaii Island, returning Wed, Aug 20, priced at ￥166,090 found 1 day ago

Find the cheapest month to fly from Washington (WAS) to Kailua-Kona (KOA)

September is typically the cheapest month to fly

From ￥57,011 - ￥81,695 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.