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

Monday, December 21st, 2026

4 round-trip options

Returning
Sun, Dec 27, 20266 Day Trip
$1,466 USD
Returning
Wed, Dec 30, 20269 Day Trip
$832 USD
Returning
Thu, Dec 31, 202610 Day Trip
$818 USD
Returning
Sun, Jan 3, 202713 Day Trip
$889 USD