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

Sunday, July 19th, 2026

6 round-trip options

Returning
Fri, Jul 24, 20265 Day Trip
$918 USD
Returning
Sat, Jul 25, 20266 Day Trip
$1,179 USD
Returning
Mon, Jul 27, 20268 Day Trip
$904 USD
Returning
Tue, Jul 28, 20269 Day Trip
$933 USD
Returning
Fri, Jul 31, 202612 Day Trip
$918 USD
Returning
Sun, Aug 2, 202614 Day Trip
$866 USD