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

Monday, October 5th, 2026

5 round-trip options

Returning
Sat, Oct 10, 2026•5 Day Trip
$533 USD
Google Flights
Returning
Tue, Oct 13, 2026•8 Day Trip
$382 USD
Google Flights
Returning
Wed, Oct 14, 2026•9 Day Trip
$377 USD
Google Flights
Returning
Fri, Oct 16, 2026•11 Day Trip
$437 USD
Google Flights
Returning
Sun, Oct 18, 2026•13 Day Trip
$413 USD
Google Flights