Kailua-Kona (KOA) to Boston (BOS) flight deal in economy from $533

Friday, July 17th, 2026

7 round-trip options

Returning
Thu, Jul 23, 20266 Day Trip
$749 USD
Returning
Fri, Jul 24, 20267 Day Trip
$815 USD
Returning
Sat, Jul 25, 20268 Day Trip
$754 USD
Returning
Sun, Jul 26, 20269 Day Trip
$902 USD
Returning
Tue, Jul 28, 202611 Day Trip
$783 USD
Returning
Wed, Jul 29, 202612 Day Trip
$730 USD
Returning
Thu, Jul 30, 202613 Day Trip
$719 USD