Newark (EWR) to Kailua-Kona (KOA) flight deal from $420 USD in economy class

UAUnited Airlines

Round Trip•Economy

EWR

Newark Liberty Airport

Newark, United States

KOA

Kona International Airport

Kailua-Kona, United States

$614 USD

-32%$420 USD

Verified Nov 6, 2025 at 5:52 AM

December 2025

Today

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1$542 2$437 3$426 4$426 5$464 6$456 7$452 8$433 9$420 10$426 11$439 12$464 13$472 14$543 15$483 16$561 17$665 18$909 19$1,081 20$1,320 21$1,212 22$921 23$927 24$590 25$996 26$1,081 27$617 28$773 29$622 30$513 31$444 1 2 3 4

Limited Availability

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

Thursday, December 18th, 2025

10 round-trip options

Returning

Tue, Dec 23, 2025•5 Day Trip

$909 USD

Google Flights

Returning

Wed, Dec 24, 2025•6 Day Trip

$1,035 USD

Google Flights

Returning

Thu, Dec 25, 2025•7 Day Trip

$1,065 USD

Google Flights

Returning

Fri, Dec 26, 2025•8 Day Trip

$1,060 USD

Google Flights

Returning

Sat, Dec 27, 2025•9 Day Trip

$1,241 USD

Google Flights

Returning

Sun, Dec 28, 2025•10 Day Trip

$1,237 USD

Google Flights

Returning

Mon, Dec 29, 2025•11 Day Trip

$1,130 USD

Google Flights

Returning

Tue, Dec 30, 2025•12 Day Trip

$1,338 USD

Google Flights

Returning

Wed, Dec 31, 2025•13 Day Trip

$1,267 USD

Google Flights

Returning

Thu, Jan 1, 2026•14 Day Trip

$1,643 USD

Google Flights