Boston (BOS) to Lihue, Kauai (LIH) flight deal from $573 USD in economy class

AAAmerican Airlines

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

LIH

Lihue Airport

Lihue, Kauai, United States

$826 USD

-31%$573 USD

Verified Nov 3, 2025 at 1:56 PM

December 2025

Today

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1$959 2$646 3$637 4$573 5$619 6$614 7$631 8$573 9$573 10$602 11$573 12$665 13$623 14$654 15$647 16$807 17$808 18$912 19$1,178 20$1,406 21$976 22$1,124 23$1,054 24$1,262 25$1,125 26$1,391 27$1,396 28$839 29$792 30$763 31$647 1 2 3 4

Fair Availability

28% of dates checked are available within 10% of the lowest price

Monday, December 29th, 2025

10 round-trip options

Returning

Sat, Jan 3, 2026•5 Day Trip

$2,172 USD

Google Flights

Returning

Sun, Jan 4, 2026•6 Day Trip

$1,156 USD

Google Flights

Returning

Mon, Jan 5, 2026•7 Day Trip

$1,118 USD

Google Flights

Returning

Tue, Jan 6, 2026•8 Day Trip

$922 USD

Google Flights

Returning

Wed, Jan 7, 2026•9 Day Trip

$792 USD

Google Flights

Returning

Thu, Jan 8, 2026•10 Day Trip

$894 USD

Google Flights

Returning

Fri, Jan 9, 2026•11 Day Trip

$1,020 USD

Google Flights

Returning

Sat, Jan 10, 2026•12 Day Trip

$1,123 USD

Google Flights

Returning

Sun, Jan 11, 2026•13 Day Trip

$894 USD

Google Flights

Returning

Mon, Jan 12, 2026•14 Day Trip

$864 USD

Google Flights