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

Tuesday, December 8th, 2026

5 round-trip options

Returning
Sun, Dec 13, 20265 Day Trip
$663 USD
Returning
Thu, Dec 17, 20269 Day Trip
$814 USD
Returning
Fri, Dec 18, 202610 Day Trip
$1,269 USD
Returning
Sun, Dec 20, 202612 Day Trip
$1,188 USD
Returning
Mon, Dec 21, 202613 Day Trip
$1,279 USD