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

Wednesday, July 8th, 2026

7 round-trip options

Returning
Mon, Jul 13, 2026•5 Day Trip
$742 USD
Google Flights
Returning
Tue, Jul 14, 2026•6 Day Trip
$742 USD
Google Flights
Returning
Wed, Jul 15, 2026•7 Day Trip
$748 USD
Google Flights
Returning
Sat, Jul 18, 2026•10 Day Trip
$764 USD
Google Flights
Returning
Sun, Jul 19, 2026•11 Day Trip
$798 USD
Google Flights
Returning
Tue, Jul 21, 2026•13 Day Trip
$782 USD
Google Flights
Returning
Wed, Jul 22, 2026•14 Day Trip
$805 USD
Google Flights