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

Saturday, August 8th, 2026

5 round-trip options

Returning
Sat, Aug 15, 2026•7 Day Trip
$1,104 USD
Google Flights
Returning
Mon, Aug 17, 2026•9 Day Trip
$800 USD
Google Flights
Returning
Tue, Aug 18, 2026•10 Day Trip
$824 USD
Google Flights
Returning
Wed, Aug 19, 2026•11 Day Trip
$800 USD
Google Flights
Returning
Fri, Aug 21, 2026•13 Day Trip
$1,020 USD
Google Flights