Phoenix to Austin

PHXAUS

Fly from Phoenix to Austin starting at USD 143 with Frontier Airlines.Best fare available on Oct 8, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to Austin cheapest flights this week

30 Sept
Frontier Airlines
09:15PHX
17:29AUS
1 StopUSD 211VIEW DEAL
30 Sept
Frontier Airlines
20:39PHX
09:15AUS
1 StopUSD 208VIEW DEAL
1 Oct
Frontier Airlines
17:23PHX
09:15AUS
1 StopUSD 208VIEW DEAL
3 Oct
Frontier Airlines
09:15PHX
17:29AUS
1 StopUSD 202VIEW DEAL
7 Oct
Southwest Airlines
09:45PHX
15:15AUS
1 StopUSD 157VIEW DEAL
8 Oct
Frontier Airlines
17:12PHX
19:27AUS
DirectUSD 143VIEW DEAL
9 Oct
Frontier Airlines
17:12PHX
19:27AUS
DirectUSD 190VIEW DEAL
12 Oct
Frontier Airlines
19:38PHX
10:17AUS
1 StopUSD 200VIEW DEAL
15 Apr
SkyWest
14:15PHX
21:01AUS
1 StopUSD 170VIEW DEAL
15 Aug
American Airlines
19:30PHX
21:48AUS
DirectUSD 168VIEW DEAL

Phoenix to Austin monthly flight fare trend

Sep
from USD 208
Oct
from USD 143
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights

Airport Details

Origin

Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix, PHX
Zone

Phoenix

Elev

1135 ft

Destination

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

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