Austin to Phoenix
AUSPHX
Fly from Austin to Phoenix starting at USD 129 with Southwest Airlines.
Best fare available on Oct 28, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to Phoenix cheapest flights this week
Austin to Phoenix monthly flight fare trend
Oct
from USD 129
Nov
from USD 133
Dec
No flights
Jan
No flights
Feb
No flights
Mar
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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