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

Thursday, July 30th, 2026

7 round-trip options

Returning
Tue, Aug 4, 2026•5 Day Trip
$704 USD
Google Flights
Returning
Wed, Aug 5, 2026•6 Day Trip
$704 USD
Google Flights
Returning
Thu, Aug 6, 2026•7 Day Trip
$749 USD
Google Flights
Returning
Sun, Aug 9, 2026•10 Day Trip
$727 USD
Google Flights
Returning
Mon, Aug 10, 2026•11 Day Trip
$710 USD
Google Flights
Returning
Wed, Aug 12, 2026•13 Day Trip
$761 USD
Google Flights
Returning
Thu, Aug 13, 2026•14 Day Trip
$699 USD
Google Flights