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$49+ Cheap flights from Hobby (HOU) to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SAT
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Hobby to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

January

Cheapest in

August

Average price

$377

Good one-way deal

$48 or less
From Houston Hobby to San Antonio
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One-way flight from Houston Hobby to San Antonio
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Highest demand for flights based on searches. 22% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Houston Hobby to San Antonio.
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Find flight deals from Hobby to San Antonio

Cheapest flights from Hobby to San Antonio
Explore the most affordable flight options available from Hobby to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/138:00 amHOU - SAT
Nonstop1h 00mSouthwest
Mon 10/208:30 pmSAT - HOU
Nonstop1h 00mSouthwest
Deal found 9/15$97
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:50 amHOU - SAT
Nonstop1h 05mSouthwest
Sat 11/157:30 amSAT - HOU
2 stops9h 35mSouthwest
Deal found 9/15$112
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:50 amHOU - SAT
1 stop4h 05mSouthwest
Mon 11/106:35 pmSAT - HOU
1 stop4h 35mSouthwest
Deal found 9/16$117
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:05 pmHOU - SAT
Nonstop1h 00mSouthwest
Fri 11/78:40 pmSAT - HOU
Nonstop1h 00mSouthwest
Deal found 9/17$134
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:05 amHOU - SAT
Nonstop1h 00mSouthwest
Sun 11/28:40 pmSAT - HOU
Nonstop1h 00mSouthwest
Deal found 9/14$193
This Southwest deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/114:00 pmHOU - SAT
1 stop3h 20mSouthwest
Mon 10/136:15 pmSAT - HOU
Nonstop1h 00mSouthwest
Deal found 9/16$204
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:30 amHOU - SAT
1 stop4h 20mSouthwest
Fri 10/245:35 amSAT - HOU
1 stop5h 40mSouthwest
Deal found 9/14$213

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to San Antonio that are best for you.

Fly from

Hobby

Fly to

San Antonio

Route

Depart

Return

Price

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Sat 10/11

8:40 am-9:40 am

Nonstop1h 00m

San Antonio

Mon 10/13

8:30 pm-9:30 pm

Nonstop1h 00m

$97

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 11/6

7:50 am-8:55 am

Nonstop1h 05m

San Antonio

Mon 11/10

8:40 pm-9:40 pm

Nonstop1h 00m

$97

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 11/12

8:50 am-9:55 am

Nonstop1h 05m

San Antonio

Sat 11/15

4:10 pm-5:10 pm

Nonstop1h 00m

$97

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 10/7

11:10 am-5:15 pm

1 stop6h 05m

San Antonio

Wed 10/8

6:15 am-11:15 am

1 stop5h 00m

$117

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 10/14

4:30 pm-9:15 pm

1 stop4h 45m

San Antonio

Tue 10/21

11:55 am-4:45 pm

1 stop4h 50m

$117

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 11/6

10:45 pm-11:45 pm

Nonstop1h 00m

San Antonio

Fri 11/7

8:40 pm-9:40 pm

Nonstop1h 00m

$134

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 10/30

8:00 am-9:00 am

Nonstop1h 00m

San Antonio

Fri 10/31

3:15 pm-4:20 pm

Nonstop1h 05m

$134

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 10/15

5:20 pm-6:20 pm

Nonstop1h 00m

San Antonio

Fri 10/17

6:15 pm-7:15 pm

Nonstop1h 00m

$134

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 12/16

11:05 am-12:10 pm

Nonstop1h 05m

$49

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 10/7

11:00 am-12:00 pm

Nonstop1h 00m

$49

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 14 results
1
2

The best insider tips for Houston Hobby Airport to San Antonio flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston Hobby Airport to San Antonio trip
Airports
HOU

HOU's compact terminal allows travelers to arrive closer to departure time, minimizing wait times and easing airport navigation.

Read more about HOUby Scott Laird
SAT

For quick access to downtown, rideshare services are available at SAT's lower level of Terminal A.

Read more about SATby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on SAT

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Scott Laird

Scott Laird

Expert on HOU

Scott Laird

Scott Laird

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more

Best time to book a flight from Hobby to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Hobby with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to San Antonio

What is the cheapest month to book a flight from Houston Hobby Airport to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Houston Hobby Airport to San Antonio (average of $295). Flying from Houston Hobby Airport to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to SAT?

Find hourly flight availability from Hobby to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Houston Hobby Airport to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 28% versus a flight in the afternoon.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated September 17, 2025.
Peruse reviews from past customers who have flown with Southwest and United Airlines from Houston Hobby Airport to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Crew

8.6

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Hobby to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Houston Hobby?

    If you book a flight to San Antonio from Houston Hobby, you will be flying to San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 3 flights from Houston Hobby to San Antonio per day from 2 different airlines.

  • How long is the flight from Houston Hobby Airport to San Antonio?

    Southwest can get you from Houston Hobby Airport to San Antonio in just under 1h. Your travel time will be generally consistent. There are 192 mi between Houston Hobby Airport and San Antonio. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Houston Hobby Airport to San Antonio round-trip?

    Currently priced at $97, United Airlines will fly you from Houston Hobby Airport to San Antonio and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Southwest for as low as $114. United Airlines is priced at 68% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Houston Hobby Airport to San Antonio?

    On average you can expect to pay $58 for a flight from Houston Hobby Airport to San Antonio. The cheapest flight overall is $48 while the most popular route, (Houston Hobby - San Antonio) is currently priced at $97.

  • Can I find deals for flights from Hobby to San Antonio that include hotel bookings?

    Yes. In addition to deals on Hobby to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hobby to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to San Antonio.

  • Can I find deals for business class flights from Hobby to San Antonio?

    Yes. Cheapflights offers flight deals from Hobby to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston Hobby Airport to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Houston Hobby Airport to San Antonio (average of $295). Flying from Houston Hobby Airport to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Hobby to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Hobby to San Antonio

Discover the top 2 airlines that operate flights from Hobby to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$97Average$311FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$114Average$310FlexibilityNo cancel feeOn-time63%

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