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: 10/24/2026

One-way

Basic

From
$155
Seen: 5 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 12/17/2026

One-way

Basic

From
$155
Seen: 13 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 11/05/2026

One-way

Basic

From
$155
Seen: 3 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 10/21/2026

One-way

Basic

From
$155
Seen: 9 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 10/31/2026

One-way

Basic

From
$155
Seen: 15 hrs ago

Memphis (MEM)to

San Antonio (SAT)
Depart: 10/29/2026

One-way

Basic

From
$155
Seen: 15 hrs ago

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Explore flights from Memphis to San Antonio

Oct 2026
From$155*
Seen: 5 hrs ago
One Way/Basic
Nov 2026
From$155*
Seen: 3 hrs ago
One Way/Basic
Dec 2026
From$155*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $155
cmp-daily-histogram-bars-legend-max-price-aria-label $358
Displaying fares for October-2026
  • MEM–SAT, 10/02/2026: From $358
    02

    Fri

    OCT

  • MEM–SAT, 10/03/2026: From $301
    03

    Sat

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

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    05

    Mon

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    06

    Tue

  • MEM–SAT, 10/07/2026: From $301
    07

    Wed

  • MEM–SAT, 10/08/2026: From $342
    08

    Thu

  • MEM–SAT, 10/09/2026: From $342
    09

    Fri

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

    Sat

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • MEM–SAT, 10/12/2026: From $342
    12

    Mon

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    13

    Tue

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    14

    Wed

  • MEM–SAT, 10/15/2026: From $249
    15

    Thu

  • MEM–SAT, 10/16/2026: From $249
    16

    Fri

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    17

    Sat

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    18

    Sun

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    19

    Mon

  • MEM–SAT, 10/20/2026: From $249
    20

    Tue

  • MEM–SAT, 10/21/2026: From $155
    21

    Wed

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

    Thu

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

    Fri

  • MEM–SAT, 10/24/2026: From $155
    24

    Sat

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    25

    Sun

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • MEM–SAT: cmp-view-offers-disclaimer. Find Offers
    27

    Tue

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

    Wed

  • MEM–SAT, 10/29/2026: From $155
    29

    Thu

  • MEM–SAT, 10/30/2026: From $183
    30

    Fri

  • MEM–SAT, 10/31/2026: From $155
    31

    Sat

  • MEM–SAT, 11/01/2026: From $199
    01

    Sun

    NOV

    • Range$155-$358

    *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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