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

Thursday, December 24th, 2026

5 round-trip options

Returning
Tue, Dec 29, 20265 Day Trip
$848 USD
Returning
Sat, Jan 2, 20279 Day Trip
$660 USD
Returning
Sun, Jan 3, 202710 Day Trip
$663 USD
Returning
Tue, Jan 5, 202712 Day Trip
$536 USD
Returning
Wed, Jan 6, 202713 Day Trip
$594 USD