Southwest® flights from Miami to San Antonio from $199

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Low fares from Miami to San Antonio

$

Miami (MIA)to

San Antonio (SAT)
Depart: 01/05/2027

One-way

Basic

From
$199
Seen: 18 hrs ago

Miami (MIA)to

San Antonio (SAT)
Depart: 12/16/2026

One-way

Basic

From
$199
Seen: 16 hrs ago

Miami (MIA)to

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

One-way

Basic

From
$204
Seen: 10 hrs ago

Miami (MIA)to

San Antonio (SAT)
Depart: 11/13/2026

One-way

Basic

From
$215
Seen: 12 hrs ago

Miami (MIA)to

San Antonio (SAT)
Depart: 01/05/2027

One-way

Choice

From
$244
Seen: 18 hrs ago

Miami (MIA)to

San Antonio (SAT)
Depart: 12/16/2026

One-way

Choice

From
$244
Seen: 16 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Explore flights from Miami to San Antonio

Oct 2026
From$204*
Seen: 10 hrs ago
One Way/Basic
Nov 2026
From$215*
Seen: 12 hrs ago
One Way/Basic
Dec 2026
From$199*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $204
cmp-daily-histogram-bars-legend-max-price-aria-label $312
Displaying fares for October-2026
  • MIA–SAT: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

    OCT

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

    Sun

  • MIA–SAT, 10/05/2026: From $312
    05

    Mon

  • MIA–SAT, 10/06/2026: From $274
    06

    Tue

  • MIA–SAT, 10/07/2026: From $274
    07

    Wed

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

    Thu

  • MIA–SAT, 10/09/2026: From $312
    09

    Fri

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    10

    Sat

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

    Sun

  • MIA–SAT, 10/12/2026: From $312
    12

    Mon

  • MIA–SAT: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • MIA–SAT, 10/14/2026: From $274
    14

    Wed

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    15

    Thu

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

    Fri

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    17

    Sat

  • MIA–SAT: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • MIA–SAT, 10/19/2026: From $312
    19

    Mon

  • MIA–SAT, 10/20/2026: From $274
    20

    Tue

  • MIA–SAT, 10/21/2026: From $274
    21

    Wed

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

    Thu

  • MIA–SAT, 10/23/2026: From $245
    23

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

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

    Wed

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

    Thu

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

    Fri

  • MIA–SAT, 10/31/2026: From $204
    31

    Sat

  • MIA–SAT: cmp-view-offers-disclaimer. Find Offers
    01

    Sun

    NOV

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

    Mon

    • Range$204-$312

    *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:
    Miami International Airport
    Arriving at:
    San Antonio International Airport
    Distance:
    1143 miles

    Route Information

    87† 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 87 weekly flights from Miami to San Antonio on Southwest Airlines.
    To find the lowest fares by day and time to fly Miami 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 Miami 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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