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

Saturday, July 11th, 2026

7 round-trip options

Returning
Thu, Jul 16, 20265 Day Trip
$973 USD
Returning
Fri, Jul 17, 20266 Day Trip
$921 USD
Returning
Sat, Jul 18, 20267 Day Trip
$913 USD
Returning
Mon, Jul 20, 20269 Day Trip
$977 USD
Returning
Thu, Jul 23, 202612 Day Trip
$1,336 USD
Returning
Fri, Jul 24, 202613 Day Trip
$1,332 USD
Returning
Sat, Jul 25, 202614 Day Trip
$1,482 USD