Southwest® flights from San Antonio to Houston (Hobby) from $109

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Low fares from San Antonio to Houston (Hobby)

$

San Antonio (SAT)to

Houston (Hobby) (HOU)
Depart: 11/04/2026

One-way

Basic

From
$109
Seen: 19 hrs ago

San Antonio (SAT)to

Houston (Hobby) (HOU)
Depart: 09/21/2026

One-way

Basic

From
$109
Seen: 15 hrs ago

San Antonio (SAT)to

Houston (Hobby) (HOU)
Depart: 10/20/2026

One-way

Basic

From
$109
Seen: 12 hrs ago

San Antonio (SAT)to

Houston (Hobby) (HOU)
Depart: 11/09/2026

One-way

Basic

From
$109
Seen: 8 hrs ago

San Antonio (SAT)to

Houston (Hobby) (HOU)
Depart: 09/22/2026

One-way

Basic

From
$109
Seen: 4 hrs ago

San Antonio (SAT)to

Houston (Hobby) (HOU)
Depart: 10/29/2026

One-way

Basic

From
$109
Seen: 1 hour ago

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Explore flights from San Antonio to Houston (Hobby)

Aug 2026
From$292*
Seen: 21 hrs ago
One Way/Basic
Sep 2026
From$109*
Seen: 22 hrs ago
One Way/Basic
Oct 2026
From$109*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $109
cmp-daily-histogram-bars-legend-max-price-aria-label $378
Displaying fares for August-2026
  • SAT–HOU, 08/21/2026: From $378
    21

    Fri

    AUG

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

    Sat

  • SAT–HOU, 08/23/2026: From $378
    23

    Sun

  • SAT–HOU, 08/24/2026: From $378
    24

    Mon

  • SAT–HOU, 08/25/2026: From $378
    25

    Tue

  • SAT–HOU, 08/26/2026: From $378
    26

    Wed

  • SAT–HOU, 08/27/2026: From $292
    27

    Thu

  • SAT–HOU, 08/28/2026: From $292
    28

    Fri

  • SAT–HOU, 08/29/2026: From $292
    29

    Sat

  • SAT–HOU, 08/30/2026: From $292
    30

    Sun

  • SAT–HOU, 08/31/2026: From $292
    31

    Mon

  • SAT–HOU, 09/01/2026: From $292
    01

    Tue

    SEP

  • SAT–HOU, 09/02/2026: From $292
    02

    Wed

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

    Thu

  • SAT–HOU, 09/04/2026: From $225
    04

    Fri

  • SAT–HOU, 09/05/2026: From $225
    05

    Sat

  • SAT–HOU, 09/06/2026: From $225
    06

    Sun

  • SAT–HOU, 09/07/2026: From $225
    07

    Mon

  • SAT–HOU, 09/08/2026: From $225
    08

    Tue

  • SAT–HOU, 09/09/2026: From $225
    09

    Wed

  • SAT–HOU, 09/10/2026: From $109
    10

    Thu

  • SAT–HOU, 09/11/2026: From $139
    11

    Fri

  • SAT–HOU: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • SAT–HOU, 09/13/2026: From $139
    13

    Sun

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

    Mon

  • SAT–HOU: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

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

    Wed

  • SAT–HOU, 09/17/2026: From $109
    17

    Thu

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

    Fri

  • SAT–HOU, 09/19/2026: From $109
    19

    Sat

  • SAT–HOU, 09/20/2026: From $139
    20

    Sun

    • Range$109-$378

    *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:
    William P. Hobby Airport
    Average flight time:
    59 minutes
    Distance:
    192 miles

    Route Information

    155† 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 San Antonio to Houston (Hobby) is 59 minutes.
    There are 155 weekly flights from San Antonio to Houston (Hobby) on Southwest Airlines.
    Yes, Southwest flies nonstop from San Antonio to Houston (Hobby) 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from San Antonio to Houston (Hobby) 4 times per day on Saturdays and 5 times per day on Sundays.
    To find the lowest fares by day and time to fly San Antonio to Houston (Hobby) with Southwest, check out our Low Fare Calendar.
    You can rent a car at William P. Hobby Airport book yours with your flight.
    Yes! Flights from San Antonio to Houston (Hobby)—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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