Austin to Phoenix
AUSPHX
Fly from Austin to Phoenix starting at USD 98 with Southwest Airlines.
Best fare available on Sep 9, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to Phoenix cheapest flights this week
Austin to Phoenix monthly flight fare trend
Jul
from USD 186
Aug
from USD 140
Sep
from USD 98
Oct
No flights
Nov
No flights
Dec
No flights
Airport Details
Origin
Austin
Austin Bergstrom International Airport (AUS)
Austin, AUS
Zone
Chicago
Elev
542 ft
Destination
Phoenix
Phoenix Sky Harbor International Airport (PHX)
Phoenix, PHX
Zone
Phoenix
Elev
1135 ft
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