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

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesPHL

Philadelphia International Airport

Philadelphia, United States
United StatesKOA

Kona International Airport

Kailua-Kona, United States
$788 USD
-22%$612 USD
Verified 14 days ago
Good Availability
51% of dates checked are available within 10% of the lowest price

Sunday, October 18th, 2026

3 round-trip options

Returning
Sat, Oct 24, 2026•6 Day Trip
$659 USD
Google Flights
Returning
Thu, Oct 29, 2026•11 Day Trip
$654 USD
Google Flights
Returning
Sun, Nov 1, 2026•14 Day Trip
$694 USD
Google Flights