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

Wednesday, July 8th, 2026

7 round-trip options

Returning
Mon, Jul 13, 20265 Day Trip
$778 USD
Returning
Tue, Jul 14, 20266 Day Trip
$702 USD
Returning
Wed, Jul 15, 20267 Day Trip
$752 USD
Returning
Fri, Jul 17, 20269 Day Trip
$781 USD
Returning
Mon, Jul 20, 202612 Day Trip
$890 USD
Returning
Tue, Jul 21, 202613 Day Trip
$831 USD
Returning
Wed, Jul 22, 202614 Day Trip
$1,026 USD