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

Sunday, August 23rd, 2026

6 round-trip options

Returning
Fri, Aug 28, 20265 Day Trip
$644 USD
Returning
Mon, Aug 31, 20268 Day Trip
$644 USD
Returning
Tue, Sep 1, 20269 Day Trip
$644 USD
Returning
Wed, Sep 2, 202610 Day Trip
$644 USD
Returning
Thu, Sep 3, 202611 Day Trip
$644 USD
Returning
Sat, Sep 5, 202613 Day Trip
$848 USD