Southwest® flights from Phoenix to Austin from $135

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Low fares from Phoenix to Austin

$

Phoenix (PHX)to

Austin (AUS)
Depart: 01/09/2027

One-way

Basic

From
$135
Seen: 15 hrs ago

Phoenix (PHX)to

Austin (AUS)
Depart: 12/22/2026

One-way

Basic

From
$135
Seen: 15 hrs ago

Phoenix (PHX)to

Austin (AUS)
Depart: 01/16/2027

One-way

Basic

From
$135
Seen: 10 hrs ago

Phoenix (PHX)to

Austin (AUS)
Depart: 12/02/2026

One-way

Basic

From
$135
Seen: 9 hrs ago

Phoenix (PHX)to

Austin (AUS)
Depart: 01/20/2027

One-way

Basic

From
$135
Seen: 57 minutes ago

Phoenix (PHX)to

Austin (AUS)
Depart: 12/08/2026

One-way

Basic

From
$135
Seen: 18 hrs ago

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Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Explore flights from Phoenix to Austin

Nov 2026
From$249*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$135*
Seen: 18 hrs ago
One Way/Basic
Jan 2027
From$135*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $135
cmp-daily-histogram-bars-legend-max-price-aria-label $378
Displaying fares for November-2026
  • PHX–AUS, 11/11/2026: From $295
    11

    Wed

    NOV

  • PHX–AUS, 11/12/2026: From $321
    12

    Thu

  • PHX–AUS, 11/13/2026: From $321
    13

    Fri

  • PHX–AUS, 11/14/2026: From $295
    14

    Sat

  • PHX–AUS, 11/15/2026: From $321
    15

    Sun

  • PHX–AUS, 11/16/2026: From $321
    16

    Mon

  • PHX–AUS, 11/17/2026: From $295
    17

    Tue

  • PHX–AUS, 11/18/2026: From $295
    18

    Wed

  • PHX–AUS, 11/19/2026: From $321
    19

    Thu

  • PHX–AUS, 11/20/2026: From $321
    20

    Fri

  • PHX–AUS, 11/21/2026: From $295
    21

    Sat

  • PHX–AUS, 11/22/2026: From $321
    22

    Sun

  • PHX–AUS, 11/23/2026: From $321
    23

    Mon

  • PHX–AUS, 11/24/2026: From $295
    24

    Tue

  • PHX–AUS, 11/25/2026: From $249
    25

    Wed

  • PHX–AUS, 11/26/2026: From $249
    26

    Thu

  • PHX–AUS, 11/27/2026: From $305
    27

    Fri

  • PHX–AUS, 11/28/2026: From $305
    28

    Sat

  • PHX–AUS, 11/29/2026: From $378
    29

    Sun

  • PHX–AUS, 11/30/2026: From $305
    30

    Mon

  • PHX–AUS, 12/01/2026: From $254
    01

    Tue

    DEC

  • PHX–AUS, 12/02/2026: From $135
    02

    Wed

  • PHX–AUS, 12/03/2026: From $155
    03

    Thu

  • PHX–AUS, 12/04/2026: From $170
    04

    Fri

  • PHX–AUS, 12/05/2026: From $135
    05

    Sat

  • PHX–AUS, 12/06/2026: From $234
    06

    Sun

  • PHX–AUS, 12/07/2026: From $155
    07

    Mon

  • PHX–AUS, 12/08/2026: From $135
    08

    Tue

  • PHX–AUS, 12/09/2026: From $135
    09

    Wed

  • PHX–AUS, 12/10/2026: From $155
    10

    Thu

    • Range$135-$378

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Sky Harbor International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Average flight time:
    2 hours 12 minutes
    Distance:
    872 miles

    Questions we hear the most

    The average flight time from Phoenix to Austin is 2 hours 12 minutes.
    There are 156 weekly flights from Phoenix to Austin on Southwest Airlines.
    Yes, Southwest flies nonstop from Phoenix to Austin 6 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Phoenix to Austin 4 times per day on Saturdays and 6 times per day on Sundays.
    To find the lowest fares by day and time to fly Phoenix to Austin with Southwest, check out our Low Fare Calendar.
    You can rent a car at Austin-Bergstrom International Airport book yours with your flight.
    Yes! Flights from Phoenix to Austin—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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