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

Friday, December 18th, 2026

5 round-trip options

Returning
Wed, Dec 23, 20265 Day Trip
$1,342 USD
Returning
Sun, Dec 27, 20269 Day Trip
$1,419 USD
Returning
Mon, Dec 28, 202610 Day Trip
$1,029 USD
Returning
Wed, Dec 30, 202612 Day Trip
$863 USD
Returning
Thu, Dec 31, 202613 Day Trip
$663 USD