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

Friday, July 31st, 2026

7 round-trip options

Returning
Wed, Aug 5, 2026•5 Day Trip
$773 USD
Google Flights
Returning
Thu, Aug 6, 2026•6 Day Trip
$837 USD
Google Flights
Returning
Fri, Aug 7, 2026•7 Day Trip
$782 USD
Google Flights
Returning
Mon, Aug 10, 2026•10 Day Trip
$793 USD
Google Flights
Returning
Tue, Aug 11, 2026•11 Day Trip
$859 USD
Google Flights
Returning
Thu, Aug 13, 2026•13 Day Trip
$782 USD
Google Flights
Returning
Fri, Aug 14, 2026•14 Day Trip
$782 USD
Google Flights