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

Tuesday, July 28th, 2026

7 round-trip options

Returning
Sun, Aug 2, 20265 Day Trip
$1,167 USD
Returning
Mon, Aug 3, 20266 Day Trip
$847 USD
Returning
Tue, Aug 4, 20267 Day Trip
$919 USD
Returning
Thu, Aug 6, 20269 Day Trip
$924 USD
Returning
Sun, Aug 9, 202612 Day Trip
$1,205 USD
Returning
Mon, Aug 10, 202613 Day Trip
$978 USD
Returning
Tue, Aug 11, 202614 Day Trip
$868 USD