Cheap flights from Phoenix to South Austin from CA $96

View CA $96 flight on Sat, Oct. 4, 2025Opens in a new window

Popular airlines from Phoenix to South Austin

  • Delta

    Delta

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • United

    United

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

Prices were available within the past 7 days and start at CA $96 for one-way flights and CA $204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug. 16 - Sat, Aug. 23
PHX
Phoenix
AUS
Austin
CA $204 Roundtrip, found 2 days ago
CA $204
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug. 16 from Phoenix to Austin, returning Sat, Aug. 23, priced at CA $204 found 2 days ago
American Airlines
Thu, Dec. 11 - Mon, Dec. 15
PHX
Phoenix
AUS
Austin
CA $217 Roundtrip, found 6 days ago
CA $217
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Dec. 11 from Phoenix to Austin, returning Mon, Dec. 15, priced at CA $217 found 6 days ago
American Airlines
Fri, Oct. 17 - Tue, Oct. 21
PHX
Phoenix
AUS
Austin
CA $225 Roundtrip, found 1 day ago
CA $225
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct. 17 from Phoenix to Austin, returning Tue, Oct. 21, priced at CA $225 found 1 day ago
Hawaiian Airlines
Tue, Nov. 4 - Tue, Nov. 18
PHX
Phoenix
AUS
Austin
CA $234 Roundtrip, found 2 days ago
CA $234
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Nov. 4 from Phoenix to Austin, returning Tue, Nov. 18, priced at CA $234 found 2 days ago
Delta
Sat, Aug. 16 - Sat, Aug. 23
PHX
Phoenix
AUS
Austin
CA $246 Roundtrip, found 2 days ago
CA $246
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug. 16 from Phoenix to Austin, returning Sat, Aug. 23, priced at CA $246 found 2 days ago
Alaska Airlines
Fri, Aug. 29 - Mon, Sep. 1
PHX
Phoenix
AUS
Austin
CA $342 Roundtrip, found 2 days ago
CA $342
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Aug. 29 from Phoenix to Austin, returning Mon, Sep. 1, priced at CA $342 found 2 days ago

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

May is typically the cheapest month to fly

From CA $130 - CA $264 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.