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

Wednesday, July 15th, 2026

6 round-trip options

Returning
Mon, Jul 20, 20265 Day Trip
$920 USD
Returning
Thu, Jul 23, 20268 Day Trip
$672 USD
Returning
Fri, Jul 24, 20269 Day Trip
$788 USD
Returning
Sat, Jul 25, 202610 Day Trip
$1,441 USD
Returning
Sun, Jul 26, 202611 Day Trip
$782 USD
Returning
Tue, Jul 28, 202613 Day Trip
$1,017 USD