Washington (IAD) to Kailua-Kona (KOA) flight deal in economy from $508
IADWashington Dulles International Airport
Washington, United States
KOAKona International Airport
Kailua-Kona, United States
$720 USD
-29%$508 USD
Verified 15 days agoDecember 2026
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Fair Availability
22% of dates checked are available within 10% of the lowest price
Friday, December 25th, 2026
8 round-trip options
Returning
Wed, Dec 30, 2026•5 Day Trip
$1,460 USD
Returning
Fri, Jan 1, 2027•7 Day Trip
$1,701 USD
Returning
Sun, Jan 3, 2027•9 Day Trip
$1,911 USD
Returning
Mon, Jan 4, 2027•10 Day Trip
$1,571 USD
Returning
Tue, Jan 5, 2027•11 Day Trip
$1,390 USD
Returning
Wed, Jan 6, 2027•12 Day Trip
$1,265 USD
Returning
Thu, Jan 7, 2027•13 Day Trip
$1,234 USD
Returning
Fri, Jan 8, 2027•14 Day Trip
$1,263 USD