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$99+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SAT
May 21 — May 281
Thu 5/21
Thu 5/28
1 adult, Economy
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Cheap 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 April 21, 2026.

This Southwest deal was found by Cheapflights users on 4/16. 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.
Tue 6/22:50 pm
HOU
-
SAT
Nonstop1h 00m
Southwest
Sat 6/65:10 pm
SAT
-
HOU
Nonstop1h 05m
Southwest
Deal found 4/16$251
This Southwest deal was found by Cheapflights users on 4/20. 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 5/282:40 pm
HOU
-
SAT
Nonstop1h 05m
Southwest
Mon 6/15:45 pm
SAT
-
HOU
Nonstop1h 00m
Southwest
Deal found 4/20$255
This Southwest deal was found by Cheapflights users on 4/16. 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 5/710:00 pm
HOU
-
SAT
Nonstop1h 00m
Southwest
Mon 5/115:45 pm
SAT
-
HOU
Nonstop1h 00m
Southwest
Deal found 4/16$265
This Southwest deal was found by Cheapflights users on 4/16. 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.
Fri 5/810:25 am
HOU
-
SAT
Nonstop1h 00m
Southwest
Mon 5/115:55 am
SAT
-
HOU
Nonstop1h 00m
Southwest
Deal found 4/16$271
This Southwest deal was found by Cheapflights users on 4/16. 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 5/163:00 pm
HOU
-
SAT
2 stops6h 00m
Southwest
Sat 5/233:40 pm
SAT
-
HOU
Nonstop1h 05m
Southwest
Deal found 4/16$280
This Southwest deal was found by Cheapflights users on 4/17. 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.
Sun 5/318:35 pm
HOU
-
SAT
Nonstop1h 05m
Southwest
Tue 6/212:45 pm
SAT
-
HOU
Nonstop1h 05m
Southwest
Deal found 4/17$283

Find 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 April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(Southwest)

One-way from

$99
(Southwest)

Popular in

January

Cheapest in

August

Average price

$395

Good round-trip deal

$361 or less

Good one-way deal

$237 or less
Provider with most accurate pricing for Houston Hobby-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston Hobby-San Antonio flights.
Search Deals
From Houston Hobby to San Antonio
Search Deals
One-way flight from Houston Hobby to San Antonio
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Houston Hobby to San Antonio.
Search Deals
Price to beat on a one-way flight from Houston Hobby to San Antonio.
Search Deals

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 April 21, 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Mon 6/1

2:40 pm-3:45 pm

Nonstop1h 05m

San Antonio

Mon 6/8

5:30 am-6:35 am

Nonstop1h 05m

$265

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 5/28

8:00 am-12:25 pm

1 stop4h 25m

San Antonio

Mon 6/1

6:45 pm-11:10 pm

1 stop4h 25m

$274

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Fri 5/8

7:00 am-12:25 pm

1 stop5h 25m

San Antonio

Mon 5/11

2:10 pm-8:20 pm

1 stop6h 10m

$291

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Fri 5/15

5:30 pm-12:15 am

2 stops6h 45m

San Antonio

Sat 5/30

9:50 am-5:05 pm

1 stop7h 15m

$296
Quickest round-trip

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Fri 5/29

2:40 pm-3:45 pm

Nonstop1h 05m

San Antonio

Sun 5/31

8:55 pm-9:55 pm

Nonstop1h 00m

$303

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Fri 5/15

6:40 pm-12:30 am

1 stop5h 50m

San Antonio

Sun 5/17

6:40 pm-7:40 pm

Nonstop1h 00m

$313

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Mon 5/18

5:30 pm-12:15 am

2 stops6h 45m

San Antonio

Mon 5/25

11:10 am-2:45 pm

1 stop3h 35m

$325

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Sat 6/13

8:10 am-9:10 am

Nonstop1h 00m

San Antonio

Mon 6/15

12:50 pm-1:55 pm

Nonstop1h 05m

$329
Cheapest one-way

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 5/27

11:00 am-6:15 pm

2 stops7h 15m

$114
Quickest one-way

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 5/12

2:50 pm-3:50 pm

Nonstop1h 00m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Hobby to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to San Antonio in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston Hobby Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston Hobby Airport-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston Hobby Airport-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $141). Flying from Houston Hobby Airport to San Antonio in January is currently the most expensive (average of $716). 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 April 21, 2026.

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 at noon, which can drop the price by up to 38% versus a flight in the afternoon.

How much does it cost to fly round-trip from Houston Hobby Airport to San Antonio?

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston Hobby Airport to San Antonio trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on SAT

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

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

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 April 21, 2026.
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
4,330 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
8.0
Very good
4,330 reviews
Southwest
8.0
Very good
4,330 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
United Airlines
7.4
Good
9,614 reviews
Southwest
8.0
Very good
4,330 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

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 2 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 05m. 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 $97. United Airlines is priced at 71% 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 $502 for a flight from Houston Hobby Airport to San Antonio. The cheapest flight overall is $118 while the most popular route, (Houston Hobby - San Antonio) is currently priced at $273.

  • 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 $141). Flying from Houston Hobby Airport to San Antonio in January is currently the most expensive (average of $716). 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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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 April 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$97Average$285FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$97Average$324FlexibilityNo cancel feeOn-time63%

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