Washington (IAD) to Kailua-Kona (KOA) flight deal in economy from $554
IADWashington Dulles International Airport
Washington, United States
KOAKona International Airport
Kailua-Kona, United States
$766 USD
-28%$554 USD
Verified about 23 hours agoJuly 2026
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Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Wednesday, July 29th, 2026
8 round-trip options
Returning
Mon, Aug 3, 2026•5 Day Trip
$680 USD
Returning
Tue, Aug 4, 2026•6 Day Trip
$678 USD
Returning
Wed, Aug 5, 2026•7 Day Trip
$733 USD
Returning
Fri, Aug 7, 2026•9 Day Trip
$745 USD
Returning
Sun, Aug 9, 2026•11 Day Trip
$814 USD
Returning
Mon, Aug 10, 2026•12 Day Trip
$744 USD
Returning
Tue, Aug 11, 2026•13 Day Trip
$696 USD
Returning
Wed, Aug 12, 2026•14 Day Trip
$739 USD