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

Wednesday, July 8th, 2026

6 round-trip options

Returning
Mon, Jul 13, 20265 Day Trip
$763 USD
Returning
Tue, Jul 14, 20266 Day Trip
$831 USD
Returning
Thu, Jul 16, 20268 Day Trip
$816 USD
Returning
Fri, Jul 17, 20269 Day Trip
$879 USD
Returning
Mon, Jul 20, 202612 Day Trip
$784 USD
Returning
Wed, Jul 22, 202614 Day Trip
$884 USD