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Cheap flights from Houston Hobby Airport to San Antonio from $107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to San Antonio departing on 3/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston Hobby Airport to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
12:05 pm - 5:35 pm
HOU
-
SAT
5h 30m
1 stop
Southwest Logo
5:25 pm - 6:25 pm
SAT
-
HOU
1h 00mnonstop
$247Southwest
Tue, Mar 10 - Tue, Mar 17
Southwest Logo
4:20 pm - 11:10 pm
HOU
-
SAT
6h 50m
2 stops
Southwest Logo
12:50 pm - 1:55 pm
SAT
-
HOU
1h 05mnonstop
$252Southwest
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
4:20 pm - 11:07 pm
HOU
-
SAT
6h 47m
1 stop
American Airlines Logo
8:08 pm - 11:58 pm
SAT
-
HOU
3h 50m
1 stop
$256American Airlines
Sat, Mar 21 - Sun, Mar 22
Southwest Logo
4:40 pm - 5:40 pm
HOU
-
SAT
1h 00mnonstop
Southwest Logo
12:50 pm - 1:55 pm
SAT
-
HOU
1h 05mnonstop
$259Southwest
Wed, Mar 4 - Thu, Mar 5
Southwest Logo
4:20 pm - 11:10 pm
HOU
-
SAT
6h 50m
2 stops
Southwest Logo
3:55 pm - 11:05 pm
SAT
-
HOU
7h 10m
1 stop
$262Southwest
Tue, Mar 10 - Tue, Mar 17
Southwest Logo
4:20 pm - 11:10 pm
HOU
-
SAT
6h 50m
2 stops
Southwest Logo
11:40 am - 6:50 pm
SAT
-
HOU
7h 10m
2 stops
$267Southwest
Tue, Mar 10 - Tue, Mar 17
Southwest Logo
11:00 am - 4:05 pm
HOU
-
SAT
5h 05m
1 stop
Southwest Logo
6:40 pm - 7:40 pm
SAT
-
HOU
1h 00mnonstop
$269Southwest
Wed, Mar 4 - Thu, Mar 5
Southwest Logo
6:00 am - 10:15 am
HOU
-
SAT
4h 15m
1 stop
Southwest Logo
8:55 pm - 9:55 pm
SAT
-
HOU
1h 00mnonstop
$273Southwest
Tue, Mar 10 - Sun, Mar 15
Southwest Logo
9:05 am - 4:05 pm
HOU
-
SAT
7h 00m
2 stops
Southwest Logo
6:40 pm - 7:40 pm
SAT
-
HOU
1h 00mnonstop
$274Southwest
Wed, Mar 4 - Thu, Mar 5
Southwest Logo
4:20 pm - 11:10 pm
HOU
-
SAT
6h 50m
2 stops
Southwest Logo
8:55 pm - 9:55 pm
SAT
-
HOU
1h 00mnonstop
$278Southwest
Tue, Mar 10 - Sun, Mar 15

Southwest flights from Houston Hobby Airport to San Antonio

Our best Southwest deals on Houston Hobby Airport to San Antonio flight tickets
Southwest
Mar 10
HOU12:05 pmHouston Hobby
5h 30m
1 stop
SAT5:35 pmSan Antonio
Mar 17
SAT5:25 pmSan Antonio
1h 00m
HOU6:25 pmHouston Hobby
$247
Southwest
Mar 10
HOU4:20 pmHouston Hobby
6h 50m
2 stops
SAT11:10 pmSan Antonio
Mar 17
SAT12:50 pmSan Antonio
1h 05m
HOU1:55 pmHouston Hobby
$252
Southwest
Mar 4
HOU4:40 pmHouston Hobby
1h 00m
SAT5:40 pmSan Antonio
Mar 5
SAT12:50 pmSan Antonio
1h 05m
HOU1:55 pmHouston Hobby
$259

American Airlines flights from Houston Hobby Airport to San Antonio

Our best American Airlines deals on Houston Hobby Airport to San Antonio flight tickets
American Airlines
Mar 21
HOU4:20 pmHouston Hobby
6h 47m
1 stop
SAT11:07 pmSan Antonio
Mar 22
SAT8:08 pmSan Antonio
3h 50m
1 stop
HOU11:58 pmHouston Hobby
$256
American Airlines
Apr 15
HOU6:01 amHouston Hobby
3h 35m
1 stop
SAT9:36 amSan Antonio
Apr 20
SAT8:31 pmSan Antonio
3h 16m
1 stop
HOU11:47 pmHouston Hobby
$309
American Airlines
Mar 6
HOU8:20 pmHouston Hobby
3h 39m
1 stop
SAT11:59 pmSan Antonio
Mar 8
SAT8:08 pmSan Antonio
3h 50m
1 stop
HOU11:58 pmHouston Hobby
$330

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport 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, momondo users made 832,500 searches. Data last updated February 9, 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

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 3/10

12:05 pm-5:35 pm

1 stop5h 30m

San Antonio

Tue 3/17

5:25 pm-6:25 pm

Nonstop1h 00m

$247

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 3/10

4:20 pm-11:10 pm

2 stops6h 50m

San Antonio

Tue 3/17

12:50 pm-1:55 pm

Nonstop1h 05m

$252

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Sat 3/21

4:20 pm-11:07 pm

1 stop6h 47m

San Antonio

Sun 3/22

8:08 pm-11:58 pm

1 stop3h 50m

$256

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 3/4

4:40 pm-5:40 pm

Nonstop1h 00m

San Antonio

Thu 3/5

12:50 pm-1:55 pm

Nonstop1h 05m

$259

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 3/10

4:20 pm-11:10 pm

2 stops6h 50m

San Antonio

Tue 3/17

3:55 pm-11:05 pm

1 stop7h 10m

$262

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 3/10

4:20 pm-11:10 pm

2 stops6h 50m

San Antonio

Tue 3/17

11:40 am-6:50 pm

2 stops7h 10m

$267

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 3/4

11:00 am-4:05 pm

1 stop5h 05m

San Antonio

Thu 3/5

6:40 pm-7:40 pm

Nonstop1h 00m

$269

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 3/10

6:00 am-10:15 am

1 stop4h 15m

San Antonio

Sun 3/15

8:55 pm-9:55 pm

Nonstop1h 00m

$273

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 3/4

9:05 am-4:05 pm

2 stops7h 00m

San Antonio

Thu 3/5

6:40 pm-7:40 pm

Nonstop1h 00m

$274

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 3/10

4:20 pm-11:10 pm

2 stops6h 50m

San Antonio

Sun 3/15

8:55 pm-9:55 pm

Nonstop1h 00m

$278

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Houston Hobby Airport to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Houston Hobby Airport during October instead. Flights to San Antonio in October, while not as cheap as those in August, still average around $181.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Tuesday when prices can be found for as low as $245. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Saturday is $395.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Houston Hobby Airport to San Antonio in the evening for as low as $272. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $399. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston Hobby to San Antonio flight route?

Fly from Houston Hobby to San Antonio for the best Houston Hobby - San Antonio flight prices

What cabin class options are available on Houston Hobby to San Antonio flights?

There is only 1 cabin class available to choose from on Houston Hobby to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Houston Hobby Airport to San Antonio flight prices changed over time?

As of February 2026, prices for Houston Hobby Airport to San Antonio flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from Houston Hobby Airport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Houston Hobby Airport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston Hobby Airport to San Antonio (HOU to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston Hobby Airport to San Antonio

Best Price Found

$140

Fastest flight time

1h 00m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Houston Hobby Airport in the past 72 hours is $140. The best round-trip flight deal from Houston Hobby Airport to San Antonio found on momondo in the last 72 hours is $388.
The fastest flight from Houston Hobby Airport to San Antonio takes 1h 00m
Direct flights go from Houston Hobby Airport to San Antonio every day.
There is 1 airport in San Antonio. From Houston Hobby Airport there are direct flights to San Antonio (SAT).
Search flight deals

  • How far is Houston Hobby to San Antonio by plane?

    The distance between Houston Hobby and San Antonio is about 193.8 mi. 1h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Houston Hobby Airport to San Antonio Airport?

    Prices for flights from Houston Hobby Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Houston Hobby Airport to San Antonio Airport?

  • How old do you have to be to fly from Houston Hobby Airport to San Antonio Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston Hobby Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Houston Hobby Airport to San Antonio?

  • What is the most popular airline from Houston Hobby Airport to San Antonio?

Best airlines flying from Houston Hobby Airport to San Antonio

Compare and see reviews for airlines that fly from Houston Hobby Airport to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $97Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
SouthwestPriceFrom $97Free CancellationRating
8.0
4,282 reviews
Search Southwest flights

  • Southwest Flights From Houston Hobby Airport to San Antonio

    Southwest flight deals from Houston Hobby Airport to San Antonio start from $97 round-trip. Over the 15 Southwest flights for this route in a normal week, average airfare is usually $269 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Houston to San Antonio?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to San Antonio for you.

Can I find flights from Houston to San Antonio with flexible booking policies on momondo?

All flight searches from Houston to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to San Antonio?

momondo helps you find the best flight between Houston and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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