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

Tuesday, December 15th, 2026

4 round-trip options

Returning
Mon, Dec 21, 20266 Day Trip
$1,353 USD
Returning
Thu, Dec 24, 20269 Day Trip
$1,238 USD
Returning
Fri, Dec 25, 202610 Day Trip
$1,295 USD
Returning
Mon, Dec 28, 202613 Day Trip
$1,096 USD