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

Saturday, August 8th, 2026

4 round-trip options

Returning
Fri, Aug 14, 20266 Day Trip
$846 USD
Returning
Sat, Aug 15, 20267 Day Trip
$897 USD
Returning
Mon, Aug 17, 20269 Day Trip
$674 USD
Returning
Wed, Aug 19, 202611 Day Trip
$694 USD