Southwest® flights from San Antonio to Phoenix from $145

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Low fares from San Antonio to Phoenix

$

San Antonio (SAT)to

Phoenix (PHX)
Depart: 12/22/2026

One-way

Basic

From
$145
Seen: 19 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 01/25/2027

One-way

Basic

From
$145
Seen: 20 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 02/09/2027

One-way

Basic

From
$145
Seen: 3 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 12/15/2026

One-way

Basic

From
$145
Seen: 2 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 01/05/2027

One-way

Basic

From
$145
Seen: 2 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 12/09/2026

One-way

Basic

From
$145
Seen: 5 hrs ago

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Explore flights from San Antonio to Phoenix

Nov 2026
From$288*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$145*
Seen: 6 hrs ago
One Way/Basic
Jan 2027
From$145*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $145
cmp-daily-histogram-bars-legend-max-price-aria-label $341
Displaying fares for November-2026
  • SAT–PHX, 11/13/2026: From $299
    13

    Fri

    NOV

  • SAT–PHX, 11/14/2026: From $288
    14

    Sat

  • SAT–PHX, 11/15/2026: From $304
    15

    Sun

  • SAT–PHX, 11/16/2026: From $304
    16

    Mon

  • SAT–PHX, 11/17/2026: From $288
    17

    Tue

  • SAT–PHX, 11/18/2026: From $288
    18

    Wed

  • SAT–PHX, 11/19/2026: From $304
    19

    Thu

  • SAT–PHX, 11/20/2026: From $304
    20

    Fri

  • SAT–PHX: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • SAT–PHX, 11/22/2026: From $304
    22

    Sun

  • SAT–PHX, 11/23/2026: From $304
    23

    Mon

  • SAT–PHX, 11/24/2026: From $288
    24

    Tue

  • SAT–PHX, 11/25/2026: From $288
    25

    Wed

  • SAT–PHX, 11/26/2026: From $304
    26

    Thu

  • SAT–PHX, 11/27/2026: From $304
    27

    Fri

  • SAT–PHX, 11/28/2026: From $288
    28

    Sat

  • SAT–PHX, 11/29/2026: From $341
    29

    Sun

  • SAT–PHX, 11/30/2026: From $304
    30

    Mon

  • SAT–PHX, 12/01/2026: From $320
    01

    Tue

    DEC

  • SAT–PHX, 12/02/2026: From $288
    02

    Wed

  • SAT–PHX, 12/03/2026: From $304
    03

    Thu

  • SAT–PHX, 12/04/2026: From $185
    04

    Fri

  • SAT–PHX, 12/05/2026: From $145
    05

    Sat

  • SAT–PHX, 12/06/2026: From $287
    06

    Sun

  • SAT–PHX, 12/07/2026: From $165
    07

    Mon

  • SAT–PHX, 12/08/2026: From $145
    08

    Tue

  • SAT–PHX, 12/09/2026: From $145
    09

    Wed

  • SAT–PHX, 12/10/2026: From $165
    10

    Thu

  • SAT–PHX, 12/11/2026: From $185
    11

    Fri

  • SAT–PHX, 12/12/2026: From $165
    12

    Sat

    • Range$145-$341

    *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:
    San Antonio International Airport
    Arriving at:
    Sky Harbor International Airport
    Average flight time:
    2 hours 26 minutes
    Distance:
    843 miles

    Questions we hear the most

    The average flight time from San Antonio to Phoenix is 2 hours 26 minutes.
    There are 156 weekly flights from San Antonio to Phoenix on Southwest Airlines.
    Yes, Southwest flies nonstop from San Antonio to Phoenix 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Antonio to Phoenix 3 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly San Antonio to Phoenix with Southwest, check out our Low Fare Calendar.
    You can rent a car at Sky Harbor International Airport book yours with your flight.
    Yes! Flights from San Antonio to Phoenix—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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