Austin to Phoenix
AUSPHX
Fly from Austin to Phoenix starting at USD 143 with Frontier Airlines.
Best fare available on Jul 5, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to Phoenix cheapest flights this week
Austin to Phoenix monthly flight fare trend
May
from USD 112
Jun
No flights
Jul
from USD 143
Aug
No flights
Sep
No flights
Oct
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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