Philadelphia (PHL) to Kailua-Kona (KOA) cheap flight deal from $549 USD in economy class

AAAmerican Airlines

Round Trip•Economy

PHL

Philadelphia International Airport

Philadelphia, United States

KOA

Kona International Airport

Kailua-Kona, United States

$674 USD

-19%$549 USD

Verified Sep 20, 2025 at 5:33 PM

October 2025

Today

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29$623 30$623 1$676 2$712 3$760 4$690 5$690 6$736 7$704 8$593 9$748 10$690 11$664 12$606 13$549 14$634 15$549 16$605 17$633 18$607 19$549 20$607 21$607 22$549 23$551 24$579 25$579 26$549 27$549 28$549 29$549 30$551 31$579 1 2

Good Availability

46% of dates checked are available within 10% of the lowest price

Monday, October 6th, 2025

10 round-trip options

Returning

Sat, Oct 11, 2025•5 Day Trip

$792 USD

Google Flights

Returning

Sun, Oct 12, 2025•6 Day Trip

$851 USD

Google Flights

Returning

Mon, Oct 13, 2025•7 Day Trip

$794 USD

Google Flights

Returning

Tue, Oct 14, 2025•8 Day Trip

$819 USD

Google Flights

Returning

Wed, Oct 15, 2025•9 Day Trip

$762 USD

Google Flights

Returning

Thu, Oct 16, 2025•10 Day Trip

$736 USD

Google Flights

Returning

Fri, Oct 17, 2025•11 Day Trip

$761 USD

Google Flights

Returning

Sat, Oct 18, 2025•12 Day Trip

$967 USD

Google Flights

Returning

Sun, Oct 19, 2025•13 Day Trip

$791 USD

Google Flights

Returning

Mon, Oct 20, 2025•14 Day Trip

$766 USD

Google Flights