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

Tuesday, September 22nd, 2026

5 round-trip options

Returning
Sun, Sep 27, 20265 Day Trip
$542 USD
Returning
Tue, Sep 29, 20267 Day Trip
$542 USD
Returning
Sun, Oct 4, 202612 Day Trip
$791 USD
Returning
Mon, Oct 5, 202613 Day Trip
$694 USD
Returning
Tue, Oct 6, 202614 Day Trip
$694 USD