Southwest® flights from San Antonio to Phoenix from $124

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Low fares from San Antonio to Phoenix

$

San Antonio (SAT)to

Phoenix (PHX)
Depart: 11/10/2026

One-way

Basic

From
$124
Seen: 18 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 11/23/2026

One-way

Basic

From
$124
Seen: 18 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 11/04/2026

One-way

Basic

From
$124
Seen: 22 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 11/18/2026

One-way

Basic

From
$124
Seen: 23 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 11/03/2026

One-way

Basic

From
$124
Seen: 21 hrs ago

San Antonio (SAT)to

Phoenix (PHX)
Depart: 09/26/2026

One-way

Basic

From
$124
Seen: 8 hrs ago

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Explore flights from San Antonio to Phoenix

Aug 2026
From$248*
Seen: 22 hrs ago
One Way/Basic
Sep 2026
From$124*
Seen: 20 hrs ago
One Way/Basic
Oct 2026
From$124*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $124
cmp-daily-histogram-bars-legend-max-price-aria-label $291
Displaying fares for August-2026
  • SAT–PHX, 08/23/2026: From $264
    23

    Sun

    AUG

  • SAT–PHX, 08/24/2026: From $264
    24

    Mon

  • SAT–PHX, 08/25/2026: From $248
    25

    Tue

  • SAT–PHX, 08/26/2026: From $248
    26

    Wed

  • SAT–PHX, 08/27/2026: From $264
    27

    Thu

  • SAT–PHX, 08/28/2026: From $264
    28

    Fri

  • SAT–PHX, 08/29/2026: From $248
    29

    Sat

  • SAT–PHX: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • SAT–PHX: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

  • SAT–PHX, 09/01/2026: From $284
    01

    Tue

    SEP

  • SAT–PHX, 09/02/2026: From $248
    02

    Wed

  • SAT–PHX, 09/03/2026: From $291
    03

    Thu

  • SAT–PHX, 09/04/2026: From $274
    04

    Fri

  • SAT–PHX, 09/05/2026: From $194
    05

    Sat

  • SAT–PHX, 09/06/2026: From $184
    06

    Sun

  • SAT–PHX: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • SAT–PHX, 09/08/2026: From $248
    08

    Tue

  • SAT–PHX, 09/09/2026: From $184
    09

    Wed

  • SAT–PHX, 09/10/2026: From $184
    10

    Thu

  • SAT–PHX, 09/11/2026: From $184
    11

    Fri

  • SAT–PHX, 09/12/2026: From $124
    12

    Sat

  • SAT–PHX, 09/13/2026: From $247
    13

    Sun

  • SAT–PHX: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • SAT–PHX, 09/15/2026: From $124
    15

    Tue

  • SAT–PHX, 09/16/2026: From $124
    16

    Wed

  • SAT–PHX, 09/17/2026: From $182
    17

    Thu

  • SAT–PHX, 09/18/2026: From $140
    18

    Fri

  • SAT–PHX, 09/19/2026: From $124
    19

    Sat

  • SAT–PHX: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • SAT–PHX, 09/21/2026: From $124
    21

    Mon

  • SAT–PHX, 09/22/2026: From $124
    22

    Tue

    • Range$124-$291

    *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

    Route Information

    156† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    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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