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

Sunday, October 25th, 2026

5 round-trip options

Returning
Fri, Oct 30, 20265 Day Trip
$599 USD
Returning
Sun, Nov 1, 20267 Day Trip
$652 USD
Returning
Fri, Nov 6, 202612 Day Trip
$733 USD
Returning
Sat, Nov 7, 202613 Day Trip
$857 USD
Returning
Sun, Nov 8, 202614 Day Trip
$733 USD