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

Thursday, July 16th, 2026

6 round-trip options

Returning
Tue, Jul 21, 20265 Day Trip
$891 USD
Returning
Wed, Jul 22, 20266 Day Trip
$973 USD
Returning
Fri, Jul 24, 20268 Day Trip
$905 USD
Returning
Sat, Jul 25, 20269 Day Trip
$1,166 USD
Returning
Tue, Jul 28, 202612 Day Trip
$920 USD
Returning
Thu, Jul 30, 202614 Day Trip
$973 USD