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

Saturday, July 25th, 2026

4 round-trip options

Returning
Fri, Jul 31, 20266 Day Trip
$783 USD
Returning
Sat, Aug 1, 20267 Day Trip
$794 USD
Returning
Mon, Aug 3, 20269 Day Trip
$688 USD
Returning
Wed, Aug 5, 202611 Day Trip
$736 USD