Boston (BOS) to Kailua-Kona (KOA) flight deal in economy from $533

Sunday, July 12th, 2026

4 round-trip options

Returning
Sat, Jul 18, 20266 Day Trip
$626 USD
Returning
Sun, Jul 19, 20267 Day Trip
$641 USD
Returning
Tue, Jul 21, 20269 Day Trip
$626 USD
Returning
Thu, Jul 23, 202611 Day Trip
$626 USD