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
Saturday, October 10th, 2026
5 round-trip options
Returning
Fri, Oct 16, 2026•6 Day Trip
$573 USD
Returning
Sat, Oct 17, 2026•7 Day Trip
$568 USD
Returning
Sun, Oct 18, 2026•8 Day Trip
$635 USD
Returning
Mon, Oct 19, 2026•9 Day Trip
$549 USD
Returning
Sat, Oct 24, 2026•14 Day Trip
$568 USD