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

Friday, September 4th, 2026

6 round-trip options

Returning
Wed, Sep 9, 2026•5 Day Trip
$737 USD
Google Flights
Returning
Fri, Sep 11, 2026•7 Day Trip
$827 USD
Google Flights
Returning
Sun, Sep 13, 2026•9 Day Trip
$579 USD
Google Flights
Returning
Mon, Sep 14, 2026•10 Day Trip
$574 USD
Google Flights
Returning
Wed, Sep 16, 2026•12 Day Trip
$634 USD
Google Flights
Returning
Fri, Sep 18, 2026•14 Day Trip
$737 USD
Google Flights