Kailua-Kona (KOA) to Boston (BOS) flight deal in economy from $536

Tuesday, July 14th, 2026

7 round-trip options

Returning
Sun, Jul 19, 20265 Day Trip
$933 USD
Returning
Mon, Jul 20, 20266 Day Trip
$942 USD
Returning
Tue, Jul 21, 20267 Day Trip
$976 USD
Returning
Thu, Jul 23, 20269 Day Trip
$868 USD
Returning
Sun, Jul 26, 202612 Day Trip
$1,471 USD
Returning
Mon, Jul 27, 202613 Day Trip
$1,159 USD
Returning
Tue, Jul 28, 202614 Day Trip
$1,159 USD