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

Thursday, December 10th, 2026

4 round-trip options

Returning
Wed, Dec 16, 20266 Day Trip
$1,224 USD
Returning
Sat, Dec 19, 20269 Day Trip
$1,588 USD
Returning
Sun, Dec 20, 202610 Day Trip
$1,353 USD
Returning
Wed, Dec 23, 202613 Day Trip
$1,290 USD