Lihue, Kauai (LIH) to Boston (BOS) flight deal in economy from $548
$838 USD
-35%$548 USD
Verified 2 days agoAugust 2026
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Limited Availability
14% of dates checked are available within 10% of the lowest price
Saturday, August 29th, 2026
8 round-trip options
Returning
Thu, Sep 3, 2026•5 Day Trip
$648 USD
Returning
Fri, Sep 4, 2026•6 Day Trip
$762 USD
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Sat, Sep 5, 2026•7 Day Trip
$554 USD
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Sun, Sep 6, 2026•8 Day Trip
$606 USD
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Mon, Sep 7, 2026•9 Day Trip
$758 USD
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Tue, Sep 8, 2026•10 Day Trip
$920 USD
Returning
Thu, Sep 10, 2026•12 Day Trip
$1,043 USD
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Sat, Sep 12, 2026•14 Day Trip
$1,105 USD