Kailua-Kona (KOA) to Washington (IAD) flight deal in economy from $508
KOAKona International Airport
Kailua-Kona, United States
IADWashington Dulles International Airport
Washington, United States
$730 USD
-30%$508 USD
Verified 13 days agoDecember 2026
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Limited Availability
16% of dates checked are available within 10% of the lowest price
Friday, December 4th, 2026
2 round-trip options
Returning
Wed, Dec 9, 2026•5 Day Trip
$642 USD
Returning
Mon, Dec 14, 2026•10 Day Trip
$797 USD