Washington (DCA) to Kailua-Kona (KOA) flight deal from $461 USD in economy class

UAUnited Airlines

Round Trip•Economy

DCA

Ronald Reagan Washington National Airport

Washington, United States

KOA

Kona International Airport

Kailua-Kona, United States

$664 USD

-31%$461 USD

Verified Nov 2, 2025 at 12:47 PM

December 2025

Today

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1$516 2$467 3$490 4$507 5$469 6$491 7$469 8$467 9$461 10$461 11$498 12$527 13$528 14$540 15$560 16$667 17$679 18$991 19$1,362 20$1,204 21$1,197 22$853 23$837 24$855 25$1,016 26$1,174 27$813 28$813 29$675 30$484 31$517 1 2 3 4

Fair Availability

32% of dates checked are available within 10% of the lowest price

Wednesday, December 31st, 2025

10 round-trip options

Returning

Mon, Jan 5, 2026•5 Day Trip

$665 USD

Google Flights

Returning

Tue, Jan 6, 2026•6 Day Trip

$525 USD

Google Flights

Returning

Wed, Jan 7, 2026•7 Day Trip

$594 USD

Google Flights

Returning

Thu, Jan 8, 2026•8 Day Trip

$594 USD

Google Flights

Returning

Fri, Jan 9, 2026•9 Day Trip

$650 USD

Google Flights

Returning

Sat, Jan 10, 2026•10 Day Trip

$544 USD

Google Flights

Returning

Sun, Jan 11, 2026•11 Day Trip

$593 USD

Google Flights

Returning

Mon, Jan 12, 2026•12 Day Trip

$519 USD

Google Flights

Returning

Tue, Jan 13, 2026•13 Day Trip

$517 USD

Google Flights

Returning

Wed, Jan 14, 2026•14 Day Trip

$519 USD

Google Flights