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

Monday, July 20th, 2026

7 round-trip options

Returning
Sat, Jul 25, 2026•5 Day Trip
$804 USD
Google Flights
Returning
Sun, Jul 26, 2026•6 Day Trip
$738 USD
Google Flights
Returning
Mon, Jul 27, 2026•7 Day Trip
$746 USD
Google Flights
Returning
Thu, Jul 30, 2026•10 Day Trip
$798 USD
Google Flights
Returning
Fri, Jul 31, 2026•11 Day Trip
$732 USD
Google Flights
Returning
Sun, Aug 2, 2026•13 Day Trip
$778 USD
Google Flights
Returning
Mon, Aug 3, 2026•14 Day Trip
$709 USD
Google Flights