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
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Limited Availability
16% of dates checked are available within 10% of the lowest price
Saturday, October 24th, 2026
5 round-trip options
Returning
Fri, Oct 30, 2026•6 Day Trip
$613 USD
Returning
Sat, Oct 31, 2026•7 Day Trip
$613 USD
Returning
Sun, Nov 1, 2026•8 Day Trip
$595 USD
Returning
Mon, Nov 2, 2026•9 Day Trip
$583 USD
Returning
Sat, Nov 7, 2026•14 Day Trip
$613 USD