Phoenix to Austin

PHXAUS

Fly from Phoenix to Austin starting at USD 90 with Frontier Airlines.Best fare available on Sep 10, 2026.Limited seats. Better plans. Book before it's gone.

Phoenix to Austin cheapest flights this week

10 Sept
American Airlines
19:00PHX
21:22AUS
DirectUSD 96VIEW DEAL
10 Sept
Frontier Airlines
08:00PHX
20:09AUS
1 StopUSD 90VIEW DEAL
10 Sept
Frontier Airlines
11:29PHX
17:29AUS
1 StopUSD 147VIEW DEAL
11 Sept
Frontier Airlines
19:24PHX
12:37AUS
1 StopUSD 136VIEW DEAL
12 Sept
Frontier Airlines
09:15PHX
17:29AUS
1 StopUSD 136VIEW DEAL
13 Sept
Frontier Airlines
20:56PHX
10:30AUS
1 StopUSD 156VIEW DEAL
15 Sept
Frontier Airlines
20:39PHX
12:37AUS
1 StopUSD 151VIEW DEAL
19 Sept
Frontier Airlines
09:15PHX
17:29AUS
1 StopUSD 136VIEW DEAL
15 Apr
SkyWest
14:15PHX
21:01AUS
1 StopUSD 170VIEW DEAL

Phoenix to Austin monthly flight fare trend

Sep
from USD 90
Oct
No flights
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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