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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
16% of dates checked are available within 10% of the lowest price
Saturday, December 5th, 2026
2 round-trip options
Returning
Thu, Dec 10, 2026•5 Day Trip
$689 USD
Returning
Tue, Dec 15, 2026•10 Day Trip
$903 USD