Portland to Austin
PDXAUS
Fly from Portland to Austin starting at USD 141 with American Airlines.
Best fare available on Oct 12, 2026.
Limited seats. Better plans. Book before it's gone.
Portland to Austin cheapest flights this week
Portland to Austin monthly flight fare trend
Sep
No flights
Oct
from USD 141
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights
Airport Details
Origin
Portland
Portland International Airport (PDX)
Portland, PDX
Zone
Los Angeles
Elev
31 ft
Destination
Austin
Austin Bergstrom International Airport (AUS)
Austin, AUS
Zone
Chicago
Elev
542 ft
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