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, August 7th, 2026

7 round-trip options

Returning
Wed, Aug 12, 2026•5 Day Trip
$814 USD
Google Flights
Returning
Thu, Aug 13, 2026•6 Day Trip
$824 USD
Google Flights
Returning
Fri, Aug 14, 2026•7 Day Trip
$824 USD
Google Flights
Returning
Mon, Aug 17, 2026•10 Day Trip
$872 USD
Google Flights
Returning
Tue, Aug 18, 2026•11 Day Trip
$883 USD
Google Flights
Returning
Thu, Aug 20, 2026•13 Day Trip
$804 USD
Google Flights
Returning
Fri, Aug 21, 2026•14 Day Trip
$834 USD
Google Flights