Lihue, Kauai (LIH) to Washington (IAD) flight deal in economy from $512
LIHLihue Airport
Lihue, Kauai, United States
IADWashington Dulles International Airport
Washington, United States
$787 USD
-35%$512 USD
Verified 13 days agoAugust 2026
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Saturday, August 29th, 2026
7 round-trip options
Returning
Thu, Sep 3, 2026•5 Day Trip
$663 USD
Returning
Fri, Sep 4, 2026•6 Day Trip
$578 USD
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Sat, Sep 5, 2026•7 Day Trip
$578 USD
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Tue, Sep 8, 2026•10 Day Trip
$645 USD
Returning
Wed, Sep 9, 2026•11 Day Trip
$588 USD
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Fri, Sep 11, 2026•13 Day Trip
$613 USD
Returning
Sat, Sep 12, 2026•14 Day Trip
$613 USD