Kailua-Kona (KOA) to Philadelphia (PHL) flight deal in economy from $612

Wednesday, July 22nd, 2026

4 round-trip options

Returning
Mon, Jul 27, 20265 Day Trip
$772 USD
Returning
Thu, Jul 30, 20268 Day Trip
$741 USD
Returning
Sat, Aug 1, 202610 Day Trip
$1,234 USD
Returning
Wed, Aug 5, 202614 Day Trip
$832 USD