Boston (BOS) to Lihue, Kauai (LIH) flight deal in economy from $548
$747 USD
-27%$548 USD
Verified about 2 hours agoOctober 2026
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Fair Availability
23% of dates checked are available within 10% of the lowest price
Friday, October 2nd, 2026
10 round-trip options
Returning
Wed, Oct 7, 2026•5 Day Trip
$705 USD
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Thu, Oct 8, 2026•6 Day Trip
$914 USD
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Fri, Oct 9, 2026•7 Day Trip
$931 USD
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Sat, Oct 10, 2026•8 Day Trip
$1,032 USD
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Sun, Oct 11, 2026•9 Day Trip
$1,037 USD
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Mon, Oct 12, 2026•10 Day Trip
$826 USD
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Tue, Oct 13, 2026•11 Day Trip
$825 USD
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Wed, Oct 14, 2026•12 Day Trip
$748 USD
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Thu, Oct 15, 2026•13 Day Trip
$669 USD
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Fri, Oct 16, 2026•14 Day Trip
$611 USD