Southwest® flights from Phoenix to San Antonio from $200

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Low fares from Phoenix to San Antonio

$

Phoenix (PHX)to

San Antonio (SAT)
Depart: 12/29/2026

One-way

Basic

From
$200
Seen: 21 hrs ago

Phoenix (PHX)to

San Antonio (SAT)
Depart: 12/30/2026

One-way

Basic

From
$200
Seen: 7 hrs ago

Phoenix (PHX)to

San Antonio (SAT)
Depart: 02/02/2027

One-way

Basic

From
$200
Seen: 3 hrs ago

Phoenix (PHX)to

San Antonio (SAT)
Depart: 02/08/2027

One-way

Basic

From
$200
Seen: 2 hrs ago

Phoenix (PHX)to

San Antonio (SAT)
Depart: 01/06/2027

One-way

Basic

From
$200
Seen: 1 hour ago

Phoenix (PHX)to

San Antonio (SAT)
Depart: 12/14/2026

One-way

Basic

From
$200
Seen: 23 hrs ago

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Explore flights from Phoenix to San Antonio

Nov 2026
From$282*
Seen: 21 hrs ago
One Way/Basic
Dec 2026
From$200*
Seen: 6 hrs ago
One Way/Basic
Jan 2027
From$200*
Seen: 20 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $200
cmp-daily-histogram-bars-legend-max-price-aria-label $309
Displaying fares for November-2026
  • PHX–SAT, 11/10/2026: From $283
    10

    Tue

    NOV

  • PHX–SAT, 11/11/2026: From $283
    11

    Wed

  • PHX–SAT, 11/12/2026: From $299
    12

    Thu

  • PHX–SAT, 11/13/2026: From $299
    13

    Fri

  • PHX–SAT, 11/14/2026: From $283
    14

    Sat

  • PHX–SAT: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • PHX–SAT, 11/16/2026: From $309
    16

    Mon

  • PHX–SAT, 11/17/2026: From $283
    17

    Tue

  • PHX–SAT, 11/18/2026: From $283
    18

    Wed

  • PHX–SAT, 11/19/2026: From $299
    19

    Thu

  • PHX–SAT, 11/20/2026: From $299
    20

    Fri

  • PHX–SAT, 11/21/2026: From $283
    21

    Sat

  • PHX–SAT, 11/22/2026: From $299
    22

    Sun

  • PHX–SAT, 11/23/2026: From $299
    23

    Mon

  • PHX–SAT, 11/24/2026: From $283
    24

    Tue

  • PHX–SAT: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

  • PHX–SAT, 11/26/2026: From $299
    26

    Thu

  • PHX–SAT, 11/27/2026: From $299
    27

    Fri

  • PHX–SAT, 11/28/2026: From $283
    28

    Sat

  • PHX–SAT, 11/29/2026: From $299
    29

    Sun

  • PHX–SAT, 11/30/2026: From $282
    30

    Mon

  • PHX–SAT, 12/01/2026: From $282
    01

    Tue

    DEC

  • PHX–SAT, 12/02/2026: From $282
    02

    Wed

  • PHX–SAT, 12/03/2026: From $282
    03

    Thu

  • PHX–SAT, 12/04/2026: From $282
    04

    Fri

  • PHX–SAT, 12/05/2026: From $282
    05

    Sat

  • PHX–SAT, 12/06/2026: From $282
    06

    Sun

  • PHX–SAT, 12/07/2026: From $282
    07

    Mon

  • PHX–SAT, 12/08/2026: From $282
    08

    Tue

  • PHX–SAT, 12/09/2026: From $200
    09

    Wed

    • Range$200-$309

    *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:
    San Antonio International Airport
    Average flight time:
    2 hours 7 minutes
    Distance:
    843 miles

    Questions we hear the most

    The average flight time from Phoenix to San Antonio is 2 hours 7 minutes.
    There are 156 weekly flights from Phoenix to San Antonio on Southwest Airlines.
    Yes, Southwest flies nonstop from Phoenix to San Antonio 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Phoenix to San Antonio 3 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Phoenix to San Antonio with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Antonio International Airport book yours with your flight.
    Yes! Flights from Phoenix to San Antonio—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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