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 28th, 2026

7 round-trip options

Returning
Wed, Sep 2, 2026•5 Day Trip
$663 USD
Google Flights
Returning
Thu, Sep 3, 2026•6 Day Trip
$688 USD
Google Flights
Returning
Fri, Sep 4, 2026•7 Day Trip
$572 USD
Google Flights
Returning
Mon, Sep 7, 2026•10 Day Trip
$542 USD
Google Flights
Returning
Tue, Sep 8, 2026•11 Day Trip
$605 USD
Google Flights
Returning
Thu, Sep 10, 2026•13 Day Trip
$575 USD
Google Flights
Returning
Fri, Sep 11, 2026•14 Day Trip
$572 USD
Google Flights