Austin to Phoenix
AUSPHX
Fly from Austin to Phoenix starting at USD 133 with Frontier Airlines.
Best fare available on Nov 15, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to Phoenix cheapest flights this week
Austin to Phoenix monthly flight fare trend
Sep
No flights
Oct
from USD 182
Nov
from USD 133
Dec
No flights
Jan
No flights
Feb
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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