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

Monday, September 21st, 2026

5 round-trip options

Returning
Sat, Sep 26, 20265 Day Trip
$542 USD
Returning
Mon, Sep 28, 20267 Day Trip
$542 USD
Returning
Sat, Oct 3, 202612 Day Trip
$1,080 USD
Returning
Sun, Oct 4, 202613 Day Trip
$833 USD
Returning
Mon, Oct 5, 202614 Day Trip
$736 USD