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

Wednesday, July 29th, 2026

8 round-trip options

Returning
Mon, Aug 3, 20265 Day Trip
$680 USD
Returning
Tue, Aug 4, 20266 Day Trip
$678 USD
Returning
Wed, Aug 5, 20267 Day Trip
$733 USD
Returning
Fri, Aug 7, 20269 Day Trip
$745 USD
Returning
Sun, Aug 9, 202611 Day Trip
$814 USD
Returning
Mon, Aug 10, 202612 Day Trip
$744 USD
Returning
Tue, Aug 11, 202613 Day Trip
$696 USD
Returning
Wed, Aug 12, 202614 Day Trip
$739 USD