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

Friday, July 17th, 2026

4 round-trip options

Returning
Thu, Jul 23, 20266 Day Trip
$686 USD
Returning
Fri, Jul 24, 20267 Day Trip
$701 USD
Returning
Sun, Jul 26, 20269 Day Trip
$701 USD
Returning
Tue, Jul 28, 202611 Day Trip
$686 USD