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
Sunday, October 18th, 2026
1 round-trip options
Returning
Sat, Oct 31, 2026•13 Day Trip
$710 USD