Kailua-Kona (KOA) to Philadelphia (PHL) flight deal in economy from $612
KOAKona International Airport
Kailua-Kona, United States
PHLPhiladelphia International Airport
Philadelphia, United States
$770 USD
-21%$612 USD
Verified 13 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
39% of dates checked are available within 10% of the lowest price
Tuesday, August 11th, 2026
4 round-trip options
Returning
Sun, Aug 16, 2026•5 Day Trip
$710 USD
Returning
Wed, Aug 19, 2026•8 Day Trip
$670 USD
Returning
Fri, Aug 21, 2026•10 Day Trip
$710 USD
Returning
Tue, Aug 25, 2026•14 Day Trip
$670 USD