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

Wednesday, July 29th, 2026

7 round-trip options

Returning
Tue, Aug 4, 20266 Day Trip
$650 USD
Returning
Wed, Aug 5, 20267 Day Trip
$584 USD
Returning
Thu, Aug 6, 20268 Day Trip
$655 USD
Returning
Fri, Aug 7, 20269 Day Trip
$692 USD
Returning
Sun, Aug 9, 202611 Day Trip
$848 USD
Returning
Mon, Aug 10, 202612 Day Trip
$739 USD
Returning
Tue, Aug 11, 202613 Day Trip
$578 USD