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

Sunday, December 20th, 2026

4 round-trip options

Returning
Sat, Dec 26, 20266 Day Trip
$1,593 USD
Returning
Tue, Dec 29, 20269 Day Trip
$1,124 USD
Returning
Wed, Dec 30, 202610 Day Trip
$834 USD
Returning
Sat, Jan 2, 202713 Day Trip
$951 USD