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

Thursday, December 24th, 2026

4 round-trip options

Returning
Wed, Dec 30, 20266 Day Trip
$707 USD
Returning
Sat, Jan 2, 20279 Day Trip
$824 USD
Returning
Sun, Jan 3, 202710 Day Trip
$764 USD
Returning
Wed, Jan 6, 202713 Day Trip
$612 USD