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

Wednesday, July 29th, 2026

7 round-trip options

Returning
Mon, Aug 3, 20265 Day Trip
$917 USD
Returning
Tue, Aug 4, 20266 Day Trip
$971 USD
Returning
Wed, Aug 5, 20267 Day Trip
$976 USD
Returning
Fri, Aug 7, 20269 Day Trip
$915 USD
Returning
Mon, Aug 10, 202612 Day Trip
$1,014 USD
Returning
Tue, Aug 11, 202613 Day Trip
$904 USD
Returning
Wed, Aug 12, 202614 Day Trip
$804 USD