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

Tuesday, July 7th, 2026

7 round-trip options

Returning
Sun, Jul 12, 20265 Day Trip
$815 USD
Returning
Mon, Jul 13, 20266 Day Trip
$783 USD
Returning
Tue, Jul 14, 20267 Day Trip
$708 USD
Returning
Thu, Jul 16, 20269 Day Trip
$838 USD
Returning
Sun, Jul 19, 202612 Day Trip
$1,212 USD
Returning
Mon, Jul 20, 202613 Day Trip
$1,080 USD
Returning
Tue, Jul 21, 202614 Day Trip
$1,021 USD