Kailua-Kona (KOA) to Philadelphia (PHL) cheap flight deal from $529 USD in economy class – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Economy

Kona International Airport

Kailua-Kona, United States

Philadelphia International Airport

Philadelphia, United States

$666 USD

-21%$529 USD

Verified 1 day ago

July 2025

Mon

Tue

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Sun

30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16$789 17$789 18$980 19$1,038 20$923 21$756 22$756 23$670 24$728 25$933 26$985 27$928 28$675 29$661 30$626 31$684 1$856 2$913 3$822

Fair Availability

26% of dates checked are available within 10% of the lowest price

Sunday, July 20th, 2025

5 round-trip options

Returning

Fri, Jul 25, 2025•5 Day Trip

$1,123 USD

Returning

Sat, Jul 26, 2025•6 Day Trip

$1,180 USD

Returning

Sun, Jul 27, 2025•7 Day Trip

$1,100 USD

Returning

Mon, Jul 28, 2025•8 Day Trip

$980 USD

Returning

Tue, Jul 29, 2025•9 Day Trip

$923 USD