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
Sunday, August 9th, 2026
7 round-trip options
Returning
Fri, Aug 14, 2026•5 Day Trip
$841 USD
Returning
Sat, Aug 15, 2026•6 Day Trip
$820 USD
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Sun, Aug 16, 2026•7 Day Trip
$820 USD
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Wed, Aug 19, 2026•10 Day Trip
$861 USD
Returning
Thu, Aug 20, 2026•11 Day Trip
$793 USD
Returning
Sat, Aug 22, 2026•13 Day Trip
$823 USD
Returning
Sun, Aug 23, 2026•14 Day Trip
$798 USD