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

Thursday, July 16th, 2026

7 round-trip options

Returning
Tue, Jul 21, 20265 Day Trip
$947 USD
Returning
Wed, Jul 22, 20266 Day Trip
$868 USD
Returning
Thu, Jul 23, 20267 Day Trip
$821 USD
Returning
Sat, Jul 25, 20269 Day Trip
$1,058 USD
Returning
Tue, Jul 28, 202612 Day Trip
$1,116 USD
Returning
Wed, Jul 29, 202613 Day Trip
$1,252 USD
Returning
Thu, Jul 30, 202614 Day Trip
$1,057 USD