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

Friday, December 11th, 2026

4 round-trip options

Returning
Thu, Dec 17, 20266 Day Trip
$1,312 USD
Returning
Sun, Dec 20, 20269 Day Trip
$1,393 USD
Returning
Mon, Dec 21, 202610 Day Trip
$1,387 USD
Returning
Thu, Dec 24, 202613 Day Trip
$1,273 USD