Southwest® flights from Houston Hobby to San Antonio from $139

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Low fares from Houston Hobby to San Antonio

$

Houston Hobby (HOU)to

San Antonio (SAT)
Depart: 11/02/2026

One-way

Basic

From
$139
Seen: 19 hrs ago

Houston Hobby (HOU)to

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

One-way

Basic

From
$139
Seen: 22 hrs ago

Houston Hobby (HOU)to

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

One-way

Basic

From
$139
Seen: 22 hrs ago

Houston Hobby (HOU)to

San Antonio (SAT)
Depart: 11/16/2026

One-way

Basic

From
$139
Seen: 21 hrs ago

Houston Hobby (HOU)to

San Antonio (SAT)
Depart: 11/26/2026

One-way

Basic

From
$139
Seen: 14 hrs ago

Houston Hobby (HOU)to

San Antonio (SAT)
Depart: 10/24/2026

One-way

Basic

From
$139
Seen: 18 hrs ago

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Explore flights from Houston Hobby to San Antonio

Sep 2026
From$245*
Seen: 6 hrs ago
One Way/Basic
Oct 2026
From$139*
Seen: 13 hrs ago
One Way/Basic
Nov 2026
From$139*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $139
cmp-daily-histogram-bars-legend-max-price-aria-label $388
Displaying fares for September-2026
  • HOU–SAT, 09/12/2026: From $388
    12

    Sat

    SEP

  • HOU–SAT, 09/13/2026: From $388
    13

    Sun

  • HOU–SAT, 09/14/2026: From $388
    14

    Mon

  • HOU–SAT, 09/15/2026: From $388
    15

    Tue

  • HOU–SAT, 09/16/2026: From $388
    16

    Wed

  • HOU–SAT, 09/17/2026: From $388
    17

    Thu

  • HOU–SAT, 09/18/2026: From $312
    18

    Fri

  • HOU–SAT, 09/19/2026: From $312
    19

    Sat

  • HOU–SAT, 09/20/2026: From $312
    20

    Sun

  • HOU–SAT, 09/21/2026: From $312
    21

    Mon

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

    Tue

  • HOU–SAT, 09/23/2026: From $312
    23

    Wed

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

    Thu

  • HOU–SAT, 09/25/2026: From $245
    25

    Fri

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

    Sat

  • HOU–SAT, 09/27/2026: From $245
    27

    Sun

  • HOU–SAT, 09/28/2026: From $245
    28

    Mon

  • HOU–SAT, 09/29/2026: From $245
    29

    Tue

  • HOU–SAT, 09/30/2026: From $245
    30

    Wed

  • HOU–SAT, 10/01/2026: From $245
    01

    Thu

    OCT

  • HOU–SAT, 10/02/2026: From $165
    02

    Fri

  • HOU–SAT, 10/03/2026: From $165
    03

    Sat

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

    Sun

  • HOU–SAT, 10/05/2026: From $165
    05

    Mon

  • HOU–SAT, 10/06/2026: From $165
    06

    Tue

  • HOU–SAT, 10/07/2026: From $139
    07

    Wed

  • HOU–SAT, 10/08/2026: From $165
    08

    Thu

  • HOU–SAT, 10/09/2026: From $165
    09

    Fri

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

    Sat

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

    Sun

    • Range$139-$388

    *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:
    William P. Hobby Airport
    Arriving at:
    San Antonio International Airport
    Average flight time:
    1 hour
    Distance:
    192 miles

    Route Information

    151† Weekly flights
    • 4‡ Nonstop flights per day Monday through Friday
    • 4‡ Nonstop flights on Saturday
    • 5‡ 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 Houston (Hobby) to San Antonio is 1 hour.
    There are 151 weekly flights from Houston (Hobby) to San Antonio on Southwest Airlines.
    Yes, Southwest flies nonstop from Houston (Hobby) to San Antonio 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Houston (Hobby) to San Antonio 4 times per day on Saturdays and 5 times per day on Sundays.
    To find the lowest fares by day and time to fly Houston (Hobby) 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 Houston (Hobby) 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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