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
Tuesday, December 22nd, 2026
8 round-trip options
Returning
Sun, Dec 27, 2026•5 Day Trip
$1,406 USD
Returning
Tue, Dec 29, 2026•7 Day Trip
$1,481 USD
Returning
Thu, Dec 31, 2026•9 Day Trip
$1,402 USD
Returning
Fri, Jan 1, 2027•10 Day Trip
$1,717 USD
Returning
Sat, Jan 2, 2027•11 Day Trip
$2,139 USD
Returning
Sun, Jan 3, 2027•12 Day Trip
$1,927 USD
Returning
Mon, Jan 4, 2027•13 Day Trip
$1,587 USD
Returning
Tue, Jan 5, 2027•14 Day Trip
$1,406 USD