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

Monday, December 28th, 2026

4 round-trip options

Returning
Sun, Jan 3, 20276 Day Trip
$977 USD
Returning
Wed, Jan 6, 20279 Day Trip
$826 USD
Returning
Thu, Jan 7, 202710 Day Trip
$826 USD
Returning
Sun, Jan 10, 202713 Day Trip
$866 USD