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

Sunday, October 18th, 2026

5 round-trip options

Returning
Fri, Oct 23, 2026•5 Day Trip
$447 USD
Google Flights
Returning
Mon, Oct 26, 2026•8 Day Trip
$412 USD
Google Flights
Returning
Tue, Oct 27, 2026•9 Day Trip
$412 USD
Google Flights
Returning
Thu, Oct 29, 2026•11 Day Trip
$407 USD
Google Flights
Returning
Sat, Oct 31, 2026•13 Day Trip
$472 USD
Google Flights