Portland (PDX) to Austin (AUS) flight deal in economy from $317

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

Portland International Airport

Portland, United States
United StatesAUS

Austin-Bergstrom International Ai

Austin, United States
$403 USD
-21%$317 USD
Verified about 5 hours ago
Fair Availability
22% of dates checked are available within 10% of the lowest price

Monday, June 29th, 2026

7 round-trip options

Returning
Sat, Jul 4, 2026•5 Day Trip
$597 USD
Google Flights
Returning
Sun, Jul 5, 2026•6 Day Trip
$597 USD
Google Flights
Returning
Mon, Jul 6, 2026•7 Day Trip
$597 USD
Google Flights
Returning
Tue, Jul 7, 2026•8 Day Trip
$667 USD
Google Flights
Returning
Fri, Jul 10, 2026•11 Day Trip
$667 USD
Google Flights
Returning
Sun, Jul 12, 2026•13 Day Trip
$667 USD
Google Flights
Returning
Mon, Jul 13, 2026•14 Day Trip
$637 USD
Google Flights