Southwest® flights from Memphis to San Antonio from $155

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Low fares from Memphis to San Antonio

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Memphis (MEM)to

San Antonio (SAT)
Depart: 11/09/2026

One-way

Basic

From
$155
Seen: 13 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 11/18/2026

One-way

Basic

From
$155
Seen: 3 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 11/17/2026

One-way

Basic

From
$155
Seen: 2 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 10/14/2026

One-way

Basic

From
$155
Seen: 22 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 10/27/2026

One-way

Basic

From
$155
Seen: 12 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 11/11/2026

One-way

Basic

From
$155
Seen: 22 hrs ago

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Explore flights from Memphis to San Antonio

Sep 2026
From$239*
Seen: 15 hrs ago
One Way/Basic
Oct 2026
From$155*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$155*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $173
cmp-daily-histogram-bars-legend-max-price-aria-label $406
Displaying fares for September-2026
  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

    SEP

  • MEM–SAT, 09/12/2026: From $291
    12

    Sat

  • MEM–SAT, 09/13/2026: From $406
    13

    Sun

  • MEM–SAT, 09/14/2026: From $348
    14

    Mon

  • MEM–SAT, 09/15/2026: From $291
    15

    Tue

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • MEM–SAT, 09/17/2026: From $332
    17

    Thu

  • MEM–SAT, 09/18/2026: From $332
    18

    Fri

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

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

    Sun

  • MEM–SAT, 09/21/2026: From $332
    21

    Mon

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • MEM–SAT, 09/25/2026: From $249
    25

    Fri

  • MEM–SAT, 09/26/2026: From $239
    26

    Sat

  • MEM–SAT, 09/27/2026: From $260
    27

    Sun

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

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

    Wed

  • MEM–SAT, 10/01/2026: From $173
    01

    Thu

    OCT

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • MEM–SAT, 10/04/2026: From $209
    04

    Sun

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

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

    Wed

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • MEM–SAT, 10/09/2026: From $214
    09

    Fri

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

    • Range$173-$406

    *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:
    Memphis International Airport
    Arriving at:
    San Antonio International Airport
    Distance:
    625 miles

    Route Information

    109† Weekly flights

    † 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

    There are 109 weekly flights from Memphis to San Antonio on Southwest Airlines.
    To find the lowest fares by day and time to fly Memphis 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 Memphis 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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