Lihue, Kauai (LIH) to Washington (IAD) flight deal in economy from $512

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesLIH

Lihue Airport

Lihue, Kauai, United States
United StatesIAD

Washington Dulles International Airport

Washington, United States
$787 USD
-35%$512 USD
Verified 13 days ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Tuesday, July 28th, 2026

7 round-trip options

Returning
Sun, Aug 2, 2026•5 Day Trip
$732 USD
Google Flights
Returning
Mon, Aug 3, 2026•6 Day Trip
$649 USD
Google Flights
Returning
Tue, Aug 4, 2026•7 Day Trip
$641 USD
Google Flights
Returning
Fri, Aug 7, 2026•10 Day Trip
$655 USD
Google Flights
Returning
Sat, Aug 8, 2026•11 Day Trip
$673 USD
Google Flights
Returning
Mon, Aug 10, 2026•13 Day Trip
$667 USD
Google Flights
Returning
Tue, Aug 11, 2026•14 Day Trip
$733 USD
Google Flights