Lihue, Kauai (LIH) to Washington (DCA) flight deal from $516 USD in economy class

AAAmerican Airlines

Round Trip•Economy

LIH

Lihue Airport

Lihue, Kauai, United States

DCA

Ronald Reagan Washington National Airport

Washington, United States

$863 USD

-40%$516 USD

Verified Nov 3, 2025 at 6:24 PM

December 2025

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1$1,130 2$909 3$634 4$516 5$546 6$609 7$686 8$680 9$628 10$714 11$817 12$817 13$1,082 14$1,152 15$1,152 16$1,075 17$1,075 18$549 19$629 20$785 21$710 22$601 23$607 24$607 25$555 26$659 27$744 28$886 29$665 30$967 31$1,046 1 2 3 4

Extremely Rare Availability

1% of dates checked are available within 10% of the lowest price

Friday, December 19th, 2025

6 round-trip options

Returning

Wed, Dec 24, 2025•5 Day Trip

$1,203 USD

Google Flights

Returning

Thu, Dec 25, 2025•6 Day Trip

$1,160 USD

Google Flights

Returning

Fri, Dec 26, 2025•7 Day Trip

$1,496 USD

Google Flights

Returning

Sat, Dec 27, 2025•8 Day Trip

$1,079 USD

Google Flights

Returning

Sun, Dec 28, 2025•9 Day Trip

$727 USD

Google Flights

Returning

Wed, Dec 31, 2025•12 Day Trip

$629 USD

Google Flights