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, August 7th, 2026

5 round-trip options

Returning
Fri, Aug 14, 2026•7 Day Trip
$880 USD
Google Flights
Returning
Sun, Aug 16, 2026•9 Day Trip
$676 USD
Google Flights
Returning
Mon, Aug 17, 2026•10 Day Trip
$710 USD
Google Flights
Returning
Tue, Aug 18, 2026•11 Day Trip
$734 USD
Google Flights
Returning
Thu, Aug 20, 2026•13 Day Trip
$790 USD
Google Flights