Portland (PDX) to Lihue, Kauai (LIH) flight deal in economy from $377

Alaska Airlines, Inc.ASAlaska Airlines, Inc.
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
United StatesLIH

Lihue Airport

Lihue, Kauai, United States
$607 USD
-38%$377 USD
Verified 14 days ago
Limited Availability
18% of dates checked are available within 10% of the lowest price

Friday, October 9th, 2026

5 round-trip options

Returning
Wed, Oct 14, 2026•5 Day Trip
$473 USD
Google Flights
Returning
Sat, Oct 17, 2026•8 Day Trip
$635 USD
Google Flights
Returning
Sun, Oct 18, 2026•9 Day Trip
$561 USD
Google Flights
Returning
Tue, Oct 20, 2026•11 Day Trip
$532 USD
Google Flights
Returning
Thu, Oct 22, 2026•13 Day Trip
$531 USD
Google Flights