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

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

Lihue Airport

Lihue, Kauai, United States
United StatesPDX

Portland International Airport

Portland, United States
$533 USD
-29%$377 USD
Verified 13 days ago
Fair Availability
30% of dates checked are available within 10% of the lowest price

Tuesday, August 18th, 2026

5 round-trip options

Returning
Sun, Aug 23, 2026•5 Day Trip
$509 USD
Google Flights
Returning
Tue, Aug 25, 2026•7 Day Trip
$489 USD
Google Flights
Returning
Fri, Aug 28, 2026•10 Day Trip
$530 USD
Google Flights
Returning
Mon, Aug 31, 2026•13 Day Trip
$494 USD
Google Flights
Returning
Tue, Sep 1, 2026•14 Day Trip
$504 USD
Google Flights