Washington (IAD) to Kailua-Kona (KOA) flight deal in economy from $554

Friday, December 18th, 2026

9 round-trip options

Returning
Wed, Dec 23, 20265 Day Trip
$1,449 USD
Returning
Thu, Dec 24, 20266 Day Trip
$1,449 USD
Returning
Fri, Dec 25, 20267 Day Trip
$1,457 USD
Returning
Sat, Dec 26, 20268 Day Trip
$1,637 USD
Returning
Sun, Dec 27, 20269 Day Trip
$1,670 USD
Returning
Mon, Dec 28, 202610 Day Trip
$1,666 USD
Returning
Wed, Dec 30, 202612 Day Trip
$1,754 USD
Returning
Thu, Dec 31, 202613 Day Trip
$1,743 USD
Returning
Fri, Jan 1, 202714 Day Trip
$2,138 USD