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
$817 USD
-25%$612 USD
Verified 14 days agoOctober 2026
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Fair Availability
30% of dates checked are available within 10% of the lowest price
Sunday, October 18th, 2026
2 round-trip options
Returning
Fri, Oct 23, 2026•5 Day Trip
$860 USD
Returning
Sun, Nov 1, 2026•14 Day Trip
$799 USD