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

Friday, July 31st, 2026

4 round-trip options

Returning
Thu, Aug 6, 20266 Day Trip
$709 USD
Returning
Fri, Aug 7, 20267 Day Trip
$709 USD
Returning
Sun, Aug 9, 20269 Day Trip
$864 USD
Returning
Tue, Aug 11, 202611 Day Trip
$851 USD