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 6 hours ago
Fair Availability
22% of dates checked are available within 10% of the lowest price

Sunday, July 26th, 2026

7 round-trip options

Returning
Fri, Jul 31, 2026•5 Day Trip
$722 USD
Google Flights
Returning
Sat, Aug 1, 2026•6 Day Trip
$662 USD
Google Flights
Returning
Sun, Aug 2, 2026•7 Day Trip
$660 USD
Google Flights
Returning
Mon, Aug 3, 2026•8 Day Trip
$662 USD
Google Flights
Returning
Thu, Aug 6, 2026•11 Day Trip
$660 USD
Google Flights
Returning
Sat, Aug 8, 2026•13 Day Trip
$662 USD
Google Flights
Returning
Sun, Aug 9, 2026•14 Day Trip
$662 USD
Google Flights