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 16th, 2026

7 round-trip options

Returning
Tue, Jul 21, 2026•5 Day Trip
$748 USD
Google Flights
Returning
Wed, Jul 22, 2026•6 Day Trip
$805 USD
Google Flights
Returning
Thu, Jul 23, 2026•7 Day Trip
$742 USD
Google Flights
Returning
Sun, Jul 26, 2026•10 Day Trip
$768 USD
Google Flights
Returning
Mon, Jul 27, 2026•11 Day Trip
$746 USD
Google Flights
Returning
Wed, Jul 29, 2026•13 Day Trip
$702 USD
Google Flights
Returning
Thu, Jul 30, 2026•14 Day Trip
$798 USD
Google Flights