Washington (DCA) to Kailua-Kona (KOA) flight deal from $444 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

$654 USD

-32%$444 USD

Verified Nov 6, 2025 at 3:22 AM

December 2025

Today

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Sun

1$560 2$457 3$507 4$487 5$500 6$469 7$457 8$457 9$451 10$451 11$444 12$469 13$487 14$612 15$489 16$606 17$557 18$846 19$1,195 20$1,412 21$1,220 22$1,288 23$907 24$717 25$1,083 26$1,193 27$786 28$879 29$518 30$484 31$450 1 2 3 4

Fair Availability

21% of dates checked are available within 10% of the lowest price

Sunday, December 28th, 2025

10 round-trip options

Returning

Fri, Jan 2, 2026•5 Day Trip

$1,973 USD

Google Flights

Returning

Sat, Jan 3, 2026•6 Day Trip

$2,157 USD

Google Flights

Returning

Sun, Jan 4, 2026•7 Day Trip

$1,497 USD

Google Flights

Returning

Mon, Jan 5, 2026•8 Day Trip

$996 USD

Google Flights

Returning

Tue, Jan 6, 2026•9 Day Trip

$942 USD

Google Flights

Returning

Wed, Jan 7, 2026•10 Day Trip

$879 USD

Google Flights

Returning

Thu, Jan 8, 2026•11 Day Trip

$981 USD

Google Flights

Returning

Fri, Jan 9, 2026•12 Day Trip

$1,024 USD

Google Flights

Returning

Sat, Jan 10, 2026•13 Day Trip

$986 USD

Google Flights

Returning

Sun, Jan 11, 2026•14 Day Trip

$988 USD

Google Flights