Boston (BOS) to Lihue, Kauai (LIH) flight deal in economy from $550

Delta Air LinesDLDelta Air Lines
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
United StatesLIH

Lihue Airport

Lihue, Kauai, United States
$761 USD
-28%$550 USD
Verified 13 days ago
Fair Availability
39% of dates checked are available within 10% of the lowest price

Monday, August 24th, 2026

5 round-trip options

Returning
Mon, Aug 31, 2026•7 Day Trip
$574 USD
Google Flights
Returning
Wed, Sep 2, 2026•9 Day Trip
$568 USD
Google Flights
Returning
Thu, Sep 3, 2026•10 Day Trip
$626 USD
Google Flights
Returning
Fri, Sep 4, 2026•11 Day Trip
$574 USD
Google Flights
Returning
Sun, Sep 6, 2026•13 Day Trip
$816 USD
Google Flights