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Find low faresSouthwest® flights from San Antonio to Houston (Hobby) from $119
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1 Passenger
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Low fares from San Antonio to Houston (Hobby)
$
San Antonio (SAT)to
Houston (Hobby) (HOU)
Depart: 03/18/2026
One-way
Basic
From
$119
Seen: 23 hrs ago
San Antonio (SAT)to
Houston (Hobby) (HOU)
Depart: 04/13/2026
One-way
Basic
From
$141
Seen: 12 hrs ago
San Antonio (SAT)to
Houston (Hobby) (HOU)
Depart: 04/07/2026
One-way
Basic
From
$141
Seen: 5 hrs ago
San Antonio (SAT)to
Houston (Hobby) (HOU)
Depart: 04/04/2026
One-way
Basic
From
$141
Seen: 5 hrs ago
San Antonio (SAT)to
Houston (Hobby) (HOU)
Depart: 05/06/2026
One-way
Basic
From
$141
Seen: 14 hrs ago
San Antonio (SAT)to
Houston (Hobby) (HOU)
Depart: 04/11/2026
One-way
Basic
From
$141
Seen: 5 hrs ago
Explore flights from San Antonio to Houston (Hobby)
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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.