Cheap flights from Phoenix to South Austin

View AU$121 flight on Mon, 25 Aug. 2025Opens in a new window

Popular airlines from Phoenix to South Austin

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Phoenix (PHX) to South Austin (AUS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 6 Aug. - Sun, 10 Aug.
PHX
Phoenix
AUS
Austin
AU$283 Return, found 6 days ago
AU$283
Return
found 6 days ago
Select American Airlines flight, departing Wed, 6 Aug. from Phoenix to Austin, returning Sun, 10 Aug., priced at AU$283 found 6 days ago
American Airlines
Wed, 6 Aug. - Sun, 10 Aug.
PHX
Phoenix
AUS
Austin
AU$309 Return, found 6 days ago
AU$309
Return
found 6 days ago
Select American Airlines flight, departing Wed, 6 Aug. from Phoenix to Austin, returning Sun, 10 Aug., priced at AU$309 found 6 days ago
American Airlines
Wed, 6 Aug. - Sun, 10 Aug.
PHX
Phoenix
AUS
Austin
AU$324 Return, found 6 days ago
AU$324
Return
found 6 days ago
Select American Airlines flight, departing Wed, 6 Aug. from Phoenix to Austin, returning Sun, 10 Aug., priced at AU$324 found 6 days ago
Delta
Wed, 6 Aug. - Sun, 10 Aug.
PHX
Phoenix
AUS
Austin
AU$351 Return, found 6 days ago
AU$351
Return
found 6 days ago
Select Delta flight, departing Wed, 6 Aug. from Phoenix to Austin, returning Sun, 10 Aug., priced at AU$351 found 6 days ago
United
Wed, 6 Aug. - Sun, 10 Aug.
PHX
Phoenix
AUS
Austin
AU$405 Return, found 6 days ago
AU$405
Return
found 6 days ago
Select United flight, departing Wed, 6 Aug. from Phoenix to Austin, returning Sun, 10 Aug., priced at AU$405 found 6 days ago
Alaska Airlines
Sun, 31 Aug. - Sun, 7 Sep.
PHX
Phoenix
AUS
Austin
AU$408 Return, found 5 days ago
AU$408
Return
found 5 days ago
Select Alaska Airlines flight, departing Sun, 31 Aug. from Phoenix to Austin, returning Sun, 7 Sep., priced at AU$408 found 5 days ago

Find the cheapest month to fly from Phoenix (PHX) to Austin (AUS)

May is typically the cheapest month to fly

From AU$146 - AU$295 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.