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 agoOctober 2026
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Fair Availability
39% of dates checked are available within 10% of the lowest price
Thursday, October 8th, 2026
1 round-trip options
Returning
Wed, Oct 21, 2026•13 Day Trip
$670 USD