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

Friday, July 24th, 2026

4 round-trip options

Returning
Thu, Jul 30, 20266 Day Trip
$749 USD
Returning
Fri, Jul 31, 20267 Day Trip
$844 USD
Returning
Sun, Aug 2, 20269 Day Trip
$764 USD
Returning
Tue, Aug 4, 202611 Day Trip
$707 USD