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 agoOctober 2026
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Limited Availability
16% of dates checked are available within 10% of the lowest price
Monday, October 5th, 2026
5 round-trip options
Returning
Sun, Oct 11, 2026•6 Day Trip
$605 USD
Returning
Mon, Oct 12, 2026•7 Day Trip
$575 USD
Returning
Tue, Oct 13, 2026•8 Day Trip
$513 USD
Returning
Wed, Oct 14, 2026•9 Day Trip
$513 USD
Returning
Mon, Oct 19, 2026•14 Day Trip
$519 USD