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

Wednesday, July 15th, 2026

7 round-trip options

Returning
Mon, Jul 20, 20265 Day Trip
$895 USD
Returning
Tue, Jul 21, 20266 Day Trip
$947 USD
Returning
Wed, Jul 22, 20267 Day Trip
$868 USD
Returning
Fri, Jul 24, 20269 Day Trip
$1,011 USD
Returning
Mon, Jul 27, 202612 Day Trip
$1,048 USD
Returning
Tue, Jul 28, 202613 Day Trip
$1,048 USD
Returning
Wed, Jul 29, 202614 Day Trip
$1,184 USD