HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$69+ Cheap flights from Houston 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SAT
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to San Antonio with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 December 18, 2024.

Round-trip from

$153
(Southwest)

One-way from

$69
(United Airlines)

Popular in

October

Cheapest in

January

Average price

$310
From Houston to San Antonio
Search Deals
One-way flight from Houston to San Antonio
Search Deals
High demand for flights, 11% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Houston to San Antonio

Cheapest flights from Houston to San Antonio
Explore the most affordable flight options available from Houston to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Southwest deal was found by Cheapflights users on 12/17. 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.
Tue 12/244:05 pmHOU - SAT
Nonstop1h 05mSouthwest
Tue 1/74:30 pmSAT - HOU
Nonstop1h 00mSouthwest
Deal found 12/17$307
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/249:55 pmIAH - SAT
Nonstop1h 05mUnited Airlines
Tue 1/74:00 pmSAT - IAH
Nonstop1h 07mUnited Airlines
Deal found 12/17$321
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2410:42 amIAH - SAT
1 stop7h 01mAmerican Airlines
Tue 1/72:36 pmSAT - IAH
1 stop8h 41mAmerican Airlines
Deal found 12/17$350
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:00 amHOU - SAT
1 stop3h 48mAmerican Airlines
Wed 1/12:37 pmSAT - HOU
1 stop3h 11mAmerican Airlines
Deal found 12/17$394
This Mytrip deal was found by Cheapflights users on 12/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:06 pmIAH - SAT
2 stops29h 20mSpirit Airlines
Tue 1/72:07 pmSAT - IAH
2 stops20h 59mSpirit Airlines
Deal found 12/17$508
This eDestinos deal was found by Cheapflights users on 12/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:08 amIAH - SAT
1 stop14h 02mMultiple Airlines
Thu 12/267:37 pmSAT - IAH
2 stops17h 11mMultiple Airlines
Deal found 12/17$759
This eDestinos deal was found by Cheapflights users on 12/17. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/217:25 pmHOU - SAT
2 stops17h 47mMultiple Airlines
Thu 12/263:31 pmSAT - HOU
1 stop27h 26mMultiple Airlines
Deal found 12/17$1,153

Find flights from Houston to San Antonio within your budget

Customize your flight search to find flights from Houston 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 1/14

6:30 pm-7:35 pm

Nonstop1h 05m

San Antonio

Thu 1/23

6:45 pm-7:45 pm

Nonstop1h 00m

$153

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Tue 1/14

6:10 pm-7:22 pm

Nonstop1h 12m

San Antonio

Tue 1/21

9:40 am-10:47 am

Nonstop1h 07m

$197

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Thu 1/9

9:03 pm-12:57 pm

1 stop15h 54m

San Antonio

Mon 1/13

8:21 pm-5:00 pm

1 stop20h 39m

$219

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Fri 1/31

5:35 pm-11:01 pm

1 stop5h 26m

San Antonio

Sat 2/1

5:40 pm-11:17 pm

1 stop5h 37m

$288

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Mon 1/13

6:45 pm-10:14 pm

1 stop3h 29m

San Antonio

Mon 1/20

5:00 am-8:38 am

1 stop3h 38m

$309

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Thu 1/9

12:07 pm-11:18 pm

1 stop11h 11m

San Antonio

Mon 1/13

8:35 pm-6:58 pm

2 stops22h 23m

$381

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 1/1

7:59 pm-1:28 pm

1 stop17h 29m

San Antonio

Tue 1/7

2:07 pm-9:33 am

3 stops43h 26m

$446

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Fri 1/17

7:35 am-11:47 pm

2 stops16h 12m

San Antonio

Sun 1/19

7:11 pm-4:34 am

1 stop9h 23m

$1,051

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Tue 1/14

7:05 am-12:27 am

1 stop17h 22m

San Antonio

Wed 1/22

5:30 am-9:14 pm

1 stop15h 44m

$1,136

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 1/15

6:00 am-9:54 pm

1 stop15h 54m

San Antonio

Sat 1/25

7:00 am-9:25 pm

1 stop14h 25m

$1,136

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 18 results
1
2

Best time to book a flight from Houston to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Houston 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.

Travel insights for flights from Houston to San Antonio

Get recent, data-driven insights about flights from Houston to San Antonio including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Houston to San Antonio (average of $295). Flying from Houston 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 Houston 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 December 18, 2024.

When flying from Houston 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 10% versus a flight in the evening.

What is the cheapest day to fly from Houston to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Houston to San Antonio. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Houston to San Antonio flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 December 18, 2024.
Peruse reviews from past customers who have flown with American Airlines, Southwest and United Airlines from Houston 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
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,554 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,055 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Houston 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?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to San Antonio from Houston. Booking flights from Houston to San Antonio (SAT) should be relatively easy as there is 1 daily inbound flight from Houston from 3 different airlines.

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

    Flying on Southwest is currently your cheapest option to San Antonio, with prices starting at $153. Additional round-trip tickets that might be worth considering are offered by United Airlines and Spirit Airlines, with the lowest prices starting at $197 and $219, respectively. Southwest is 54% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Houston to San Antonio one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $69. Southwest flights start at $84 while deals on Spirit Airlines start at $106 one-way.

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

    On average you can expect to pay $285 for a flight from Houston to San Antonio. The cheapest flight overall is $84 while the most popular route, (Houston Hobby - San Antonio) is currently priced at $153.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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 to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Houston to San Antonio (average of $295). Flying from Houston 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Dallas/Fort Worth flights
George Bush Intcntl to Dallas/Fort Worth flights
Dallas/Fort Worth to Hobby flights
Dallas/Fort Worth to George Bush Intcntl flights
Dallas/Fort Worth to San Antonio flights
Hobby to Love Field flights
El Paso to Dallas/Fort Worth flights
Love Field to Hobby flights
Dallas/Fort Worth to El Paso flights
San Antonio to Dallas/Fort Worth flights
Dallas/Fort Worth to Austin flights
Dallas/Fort Worth to McAllen flights
El Paso to Hobby flights
Hobby to El Paso flights
San Antonio to Hobby flights
George Bush Intcntl to El Paso flights
Austin to El Paso flights
El Paso to San Antonio flights
Dallas/Fort Worth to Midland flights
Dallas/Fort Worth to Brownsville flights
El Paso to George Bush Intcntl flights
Love Field to San Antonio flights
Dallas/Fort Worth to Corpus Christi flights
Corpus Christi to Dallas/Fort Worth flights
Austin to Hobby flights
Love Field to Austin flights
Austin to Dallas/Fort Worth flights
San Antonio to George Bush Intcntl flights
McAllen to Dallas/Fort Worth flights
Austin to George Bush Intcntl flights
El Paso to Austin flights
San Antonio to Love Field flights
El Paso to Love Field flights
Hobby to Amarillo flights
San Antonio to El Paso flights
Hobby to Austin flights
Love Field to El Paso flights
Hobby to San Antonio flights
Lubbock to Dallas/Fort Worth flights
Lubbock to Hobby flights
Midland to Hobby flights
Dallas/Fort Worth to Lubbock flights
Hobby to Midland flights
George Bush Intcntl to San Antonio flights
George Bush Intcntl to Austin flights
Austin to Love Field flights
Hobby to Lubbock flights
Austin to McAllen flights
Midland to George Bush Intcntl flights
George Bush Intcntl to Amarillo flights

Top 3 airlines flying from Houston to San Antonio

Discover the top 3 airlines that operate flights from Houston 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$78Average$366FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$99Average$319FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$233Average$315FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.