Cheap flights from Houston to San Antonio (SAT) from $50

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 4/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — SAT
Mar 24 — Mar 311

The best prices from Houston to San Antonio are usually found in July or February, booked 83 days in advance, depart on a Friday or Thursday and return on a Tuesday

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 March 19, 2024.

Popular in

November

Cheapest in

July

Round-trip from

$288

One-way from

$88
High demand for flights, 32% potential price rise
Best time to find cheap flights, 30% potential price drop
From Houston to San Antonio
One-way flight from Houston to San Antonio

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

Departing on a Thursday is a good option for securing a great price. You can expect to save up to 32% when planning your travel around this day of the week.

How far in advance should I book a flight from Houston to San Antonio?

To save on the cost of your flight from Houston to San Antonio, book at least 40 days before your planned departure. Booking around this time can save you about 143% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $389 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $447.

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

Due to multiple factors, expect to potentially pay more when booking in November. For low rates, July can be a great choice for travel to San Antonio. Flights to San Antonio from Houston in July are about $299 on average during July, but can be found for as low as $188.

When is the cheapest time to fly from Houston to San Antonio (IAH - SAT)?

Unlike in the morning, when flights are generally more expensive, you can save up to 26% on flights from Houston to San Antonio by exploring options for tickets in the afternoon.

Cheap United Airlines flights from Houston to San Antonio

Explore cheap flight options specifically provided by United Airlines for the route between Houston and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Houston to San Antonio. Make sure to double check the flight details before booking.
Fri 5/36:15 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Mon 5/67:25 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/17$117
Sat 5/410:10 pmIAH - SAT
Nonstop1h 13mUnited Airlines
Sun 5/57:25 pmSAT - IAH
Nonstop1h 06mUnited Airlines
Deal found 3/17$119
Tue 4/910:04 pmIAH - SAT
Nonstop1h 13mUnited Airlines
Tue 4/169:45 amSAT - IAH
Nonstop1h 02mUnited Airlines
Deal found 3/17$157
Sat 4/137:50 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Mon 4/155:47 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/18$159
Sat 4/207:25 amIAH - SAT
Nonstop1h 05mUnited Airlines
Sun 4/215:47 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/18$178
Tue 4/910:04 pmIAH - SAT
Nonstop1h 13mUnited Airlines
Wed 4/247:10 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/18$179
Fri 4/267:25 amIAH - SAT
Nonstop1h 05mUnited Airlines
Sun 4/287:10 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/19$199
Tue 4/97:50 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Tue 4/167:22 amSAT - IAH
1 stop16h 37mUnited Airlines
Deal found 3/17$311
Fri 5/310:04 pmIAH - SAT
1 stop15h 09mUnited Airlines
Mon 5/67:25 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/17$321

Cheap Spirit Airlines flights from Houston to San Antonio

Explore cheap flight options specifically provided by Spirit Airlines for the route between Houston and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
To aid your search, here are some of the cheapest Spirit Airlines flights we've found from Houston to San Antonio. Deals are refreshing constantly so come back soon for more options.
Tue 4/233:32 pmIAH - SAT
1 stop9h 10mSpirit Airlines
Tue 5/74:44 pmSAT - IAH
1 stop17h 10mSpirit Airlines
Deal found 3/17$128
Tue 4/163:32 pmIAH - SAT
1 stop9h 10mSpirit Airlines
Tue 4/234:44 pmSAT - IAH
1 stop17h 39mSpirit Airlines
Deal found 3/17$136
Tue 4/163:32 pmIAH - SAT
1 stop9h 10mSpirit Airlines
Tue 4/235:47 amSAT - IAH
2 stops30h 53mSpirit Airlines
Deal found 3/17$144
Tue 4/93:14 pmIAH - SAT
2 stops9h 20mSpirit Airlines
Tue 4/165:47 amSAT - IAH
1 stop17h 42mSpirit Airlines
Deal found 3/17$146
Tue 4/1611:15 amIAH - SAT
2 stops13h 27mSpirit Airlines
Tue 4/235:47 amSAT - IAH
2 stops27h 33mSpirit Airlines
Deal found 3/17$158
Tue 4/28:00 amIAH - SAT
1 stop7h 32mSpirit Airlines
Sat 4/66:05 amSAT - IAH
1 stop17h 14mSpirit Airlines
Deal found 3/18$163
Tue 4/93:14 pmIAH - SAT
2 stops9h 20mSpirit Airlines
Tue 4/165:47 amSAT - IAH
2 stops27h 33mSpirit Airlines
Deal found 3/17$166
Tue 4/164:04 pmIAH - SAT
3 stops32h 38mSpirit Airlines
Tue 4/235:47 amSAT - IAH
2 stops30h 53mSpirit Airlines
Deal found 3/17$173
Tue 4/93:14 pmIAH - SAT
2 stops9h 20mSpirit Airlines
Wed 4/243:53 pmSAT - IAH
1 stop13h 04mSpirit Airlines
Deal found 3/18$175

Cheap Houston to San Antonio flights in March & April 2024

Find cheap flight options from Houston to San Antonio specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Check out some of the best flight deals from Houston to San Antonio in 2024. More deals are always being added, so be sure to check back regularly.
Tue 4/233:32 pmIAH - SAT
1 stop9h 10mSpirit Airlines
Tue 5/74:44 pmSAT - IAH
1 stop17h 10mSpirit Airlines
Deal found 3/17$128
Tue 4/163:32 pmIAH - SAT
1 stop9h 10mSpirit Airlines
Tue 4/234:44 pmSAT - IAH
1 stop17h 39mSpirit Airlines
Deal found 3/17$136
Tue 4/163:32 pmIAH - SAT
1 stop9h 10mSpirit Airlines
Tue 4/235:47 amSAT - IAH
2 stops30h 53mSpirit Airlines
Deal found 3/17$144
Tue 4/93:14 pmIAH - SAT
2 stops9h 20mSpirit Airlines
Tue 4/165:47 amSAT - IAH
1 stop17h 42mSpirit Airlines
Deal found 3/17$146
Tue 4/910:04 pmIAH - SAT
Nonstop1h 13mUnited Airlines
Tue 4/169:45 amSAT - IAH
Nonstop1h 02mUnited Airlines
Deal found 3/17$157
Tue 4/1611:15 amIAH - SAT
2 stops13h 27mSpirit Airlines
Tue 4/235:47 amSAT - IAH
2 stops27h 33mSpirit Airlines
Deal found 3/17$158
Sat 4/137:50 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Mon 4/155:47 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/18$159
Tue 4/28:00 amIAH - SAT
1 stop7h 32mSpirit Airlines
Sat 4/66:05 amSAT - IAH
1 stop17h 14mSpirit Airlines
Deal found 3/18$163
Tue 4/93:14 pmIAH - SAT
2 stops9h 20mSpirit Airlines
Tue 4/165:47 amSAT - IAH
2 stops27h 33mSpirit Airlines
Deal found 3/17$166

Houston to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Houston and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out some of the best flight deals from Houston to San Antonio in 2024. More deals are always being added, so be sure to check back regularly.
Fri 5/36:15 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Mon 5/67:25 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/17$117
Sat 5/410:10 pmIAH - SAT
Nonstop1h 13mUnited Airlines
Sun 5/57:25 pmSAT - IAH
Nonstop1h 06mUnited Airlines
Deal found 3/17$119
Tue 4/233:32 pmIAH - SAT
1 stop9h 10mSpirit Airlines
Tue 5/74:44 pmSAT - IAH
1 stop17h 10mSpirit Airlines
Deal found 3/17$128
Tue 4/163:32 pmIAH - SAT
1 stop9h 10mSpirit Airlines
Tue 4/234:44 pmSAT - IAH
1 stop17h 39mSpirit Airlines
Deal found 3/17$136
Tue 4/163:32 pmIAH - SAT
1 stop9h 10mSpirit Airlines
Tue 4/235:47 amSAT - IAH
2 stops30h 53mSpirit Airlines
Deal found 3/17$144
Tue 4/93:14 pmIAH - SAT
2 stops9h 20mSpirit Airlines
Tue 4/165:47 amSAT - IAH
1 stop17h 42mSpirit Airlines
Deal found 3/17$146
Tue 4/910:04 pmIAH - SAT
Nonstop1h 13mUnited Airlines
Tue 4/169:45 amSAT - IAH
Nonstop1h 02mUnited Airlines
Deal found 3/17$157
Tue 4/1611:15 amIAH - SAT
2 stops13h 27mSpirit Airlines
Tue 4/235:47 amSAT - IAH
2 stops27h 33mSpirit Airlines
Deal found 3/17$158
Sat 4/137:50 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Mon 4/155:47 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/18$159

Non-stop flights to San Antonio from Houston

Discover non-stop flight options from Houston to San Antonio. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Consider booking one of these non-stop flights heading from Houston to San Antonio. Users can also choose from other Houston to San Antonio flights by using the search form above.
Fri 5/36:15 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Mon 5/67:25 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/17$117
Sat 5/410:10 pmIAH - SAT
Nonstop1h 13mUnited Airlines
Sun 5/57:25 pmSAT - IAH
Nonstop1h 06mUnited Airlines
Deal found 3/17$119
Fri 5/36:15 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Sun 5/57:25 pmSAT - IAH
Nonstop1h 06mUnited Airlines
Deal found 3/17$128
Tue 4/910:04 pmIAH - SAT
Nonstop1h 13mUnited Airlines
Tue 4/169:45 amSAT - IAH
Nonstop1h 02mUnited Airlines
Deal found 3/17$157
Sat 4/137:50 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Mon 4/155:47 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/18$159
Sat 4/207:25 amIAH - SAT
Nonstop1h 05mUnited Airlines
Sun 4/215:47 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/18$178
Tue 4/910:04 pmIAH - SAT
Nonstop1h 13mUnited Airlines
Wed 4/247:10 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/18$179
Fri 4/267:25 amIAH - SAT
Nonstop1h 05mUnited Airlines
Sun 4/287:10 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/19$199
Mon 4/157:50 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Mon 4/227:10 pmSAT - IAH
Nonstop1h 03mUnited Airlines
Deal found 3/18$219

Houston to San Antonio flights leaving soon

Find last-minute flight options from Houston to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out these flights departing soon from Houston to San Antonio. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 3/2912:15 pmIAH - SAT
1 stop8h 19mSpirit Airlines
Tue 4/24:28 pmSAT - IAH
1 stop15h 47mSpirit Airlines
Deal found 3/18$256
Fri 3/2912:15 pmIAH - SAT
1 stop8h 19mSpirit Airlines
Tue 4/24:28 pmSAT - IAH
2 stops17h 54mSpirit Airlines
Deal found 3/18$290
Fri 3/292:39 pmIAH - SAT
1 stop10h 51mSpirit Airlines
Sat 3/306:05 amSAT - IAH
1 stop10h 15mSpirit Airlines
Deal found 3/17$318
Fri 3/294:02 pmIAH - SAT
3 stops28h 39mSpirit Airlines
Tue 4/24:28 pmSAT - IAH
1 stop15h 47mSpirit Airlines
Deal found 3/18$338
Thu 3/286:00 amIAH - SAT
1 stop3h 52mAmerican Airlines
Sun 3/318:00 amSAT - IAH
1 stop3h 22mAmerican Airlines
Deal found 3/18$348
Thu 3/2812:15 pmHOU - SAT
1 stop3h 44mAmerican Airlines
Sun 3/318:00 amSAT - HOU
1 stop3h 44mAmerican Airlines
Deal found 3/18$348
Fri 3/292:39 pmIAH - SAT
1 stop10h 51mSpirit Airlines
Sat 3/306:05 amSAT - IAH
2 stops17h 23mSpirit Airlines
Deal found 3/17$352
Fri 3/294:02 pmIAH - SAT
3 stops28h 39mSpirit Airlines
Tue 4/24:28 pmSAT - IAH
2 stops17h 32mSpirit Airlines
Deal found 3/18$361
Fri 3/298:00 amIAH - SAT
2 stops17h 30mSpirit Airlines
Sat 3/3011:14 amSAT - IAH
2 stops12h 14mSpirit Airlines
Deal found 3/17$388

One-way flights to San Antonio from Houston

Search for one-way flight options from Houston to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Take a look at some of the best available options we've come across on one-way flights from Houston to San Antonio. Users needing a return flight from Houston to San Antonio should utilize the search form above.
Wed 4/174:40 pmIAH - SAT
Nonstop1h 07mUnited Airlines
Deal found 3/18$50
Wed 4/1710:47 amIAH - SAT
1 stop13h 55mSpirit Airlines
Deal found 3/18$61
Sat 5/185:35 pmIAH - SAT
1 stop6h 45mSpirit Airlines
Deal found 3/18$62
Thu 5/164:25 pmIAH - SAT
1 stop7h 55mSpirit Airlines
Deal found 3/17$76
Fri 5/1010:51 pmIAH - SAT
1 stop9h 29mFrontier
Deal found 3/18$77
Fri 5/103:52 pmHOU - SAT
1 stop16h 28mFrontier
Deal found 3/18$77
Fri 4/1910:59 pmIAH - SAT
1 stop9h 21mFrontier
Deal found 3/18$79
Wed 4/178:05 amIAH - SAT
2 stops16h 37mSpirit Airlines
Deal found 3/18$83
Tue 4/28:00 amIAH - SAT
1 stop7h 32mSpirit Airlines
Deal found 3/18$87

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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$117 - $270

Route

Depart

Return

Price

Houston George Bush IntcntlSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Fri 5/3

Nonstop1h 07m

San Antonio

Mon 5/6

Nonstop1h 03m

$117

Houston George Bush IntcntlSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Sat 5/4

Nonstop1h 13m

San Antonio

Sun 5/5

Nonstop1h 06m

$119

Houston George Bush IntcntlSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Tue 4/23

1 stop9h 10m

San Antonio

Tue 5/7

1 stop17h 10m

$128

Houston George Bush IntcntlSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Tue 4/16

1 stop9h 10m

San Antonio

Tue 4/23

1 stop17h 39m

$136

Houston George Bush IntcntlSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Tue 4/16

1 stop9h 10m

San Antonio

Tue 4/23

2 stops30h 53m

$144

Houston George Bush IntcntlSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Tue 4/9

2 stops9h 20m

San Antonio

Tue 4/16

1 stop17h 42m

$146

Houston George Bush IntcntlSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Tue 4/9

Nonstop1h 13m

San Antonio

Tue 4/16

Nonstop1h 02m

$157

Houston George Bush IntcntlSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Fri 5/3

1 stop3h 17m

San Antonio

Sun 5/5

1 stop4h 37m

$208

Houston George Bush IntcntlSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Tue 4/23

2 stops14h 28m

San Antonio

Tue 5/7

2 stops18h 10m

$270

Flights are sorted by cheapest first

Deals found on 3/17

When is the best time to book a flight from Houston to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Houston to San Antonio. Price data was last updated on January 28, 2024.
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time 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 March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to San Antonio flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Antonio by month

Plan your trip from Houston to San Antonio by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to San Antonio is currently $72 while a round-trip flight costs $158. Price data was last updated on March 10, 2024.

Currently, September is the cheapest month in which you can book a flight from Houston to San Antonio (average of $288). Flying from Houston to San Antonio in March is currently the most expensive (average of $377). 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.

January

$303

February

$318

March

$377

April

$354

May

$333

June

$371

July

$355

August

$297

September

$288

October

$298

November

$314

December

$313

Temperature and rainfall in San Antonio by month

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

SAT

Temperature

51.8 - 84.2 °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 March 19, 2024.
Peruse reviews from past customers who have flown with United Airlines, Spirit Airlines and American 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.
7.4
Good
11,602 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

7.4
Good
11,602 reviews
7.4
Good
11,602 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

7.3
Good
15,298 reviews
7.4
Good
11,602 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

7.0
Good
995 reviews
7.4
Good
11,602 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

6.5
Okay
8,875 reviews
7.4
Good
11,602 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

6.4
Okay
4,328 reviews
7.4
Good
11,602 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.2

Crew

8.1

Food

6.7

Reviews

1 / 10

Doreen was our first class attendant and she made sure we had drinks, snacks, and she remained very attentive.

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 are 4 daily inbound flights from Houston from 2 different airlines.

  • Can I find flights from Houston to San Antonio for under $200 on Cheapflights?

    Yes, there are multiple flights from Houston to San Antonio for under $200. The cheapest flight booked recently is on United Airlines for just $117, but on average you can expect to pay $163.

  • Are there nonstop flights from Houston to San Antonio for under $200 on Cheapflights?

    Cheapflights has at least 19 direct flights from Houston to San Antonio under $200. A good price for a nonstop flight from Houston to San Antonio is less than $330.

  • Are there last-minute flights available from Houston to San Antonio for under $300?

    There are currently 20+ open flights from Houston to San Antonio within the next 7 days for less than $300.

  • What days are nonstop flights available from Houston to San Antonio?

    Nonstop flights can be found on the following days: Tuesday, Thursday, Saturday.

  • How many flights depart from Houston to San Antonio on average per day?

    9 flight departures from Houston to San Antonio per day on average.
    Morning (6am - Noon) - 22% of flight departures
    Afternoon (Noon - 6pm) - 44% of flight departures
    Evening (6pm - Midnight) - 33% of flight departures

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

    For as low as $117, United Airlines can have you in San Antonio from Houston in 1h 07m. There are 191 mi between Houston and San Antonio. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on United Airlines is currently your cheapest option to San Antonio, with prices starting at $117. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $128 and $208, respectively. United Airlines is 60% 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 $50. Spirit Airlines flights start at $61 while deals on Frontier start at $77 one-way.

  • What are the most reliable airlines from Houston to San Antonio?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston to San Antonio on time: Turkish Airlines (100%), SkyWest Airlines (88%), Copa Airlines (83%).

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

    On average you can expect to pay $245 for a flight from Houston to San Antonio. The cheapest flight overall is $89 while the most popular route, (Houston Hobby - San Antonio) is currently priced at $128.

  • What does IAH to SAT mean?

    Houston George Bush Intcntl Airport is IAH and San Antonio Airport is SAT. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are some additional IATA codes for airports related to your trip.

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.

Top 2 airlines flying from Houston to San Antonio

Discover the top 2 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$140Average$282FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$197Average$350FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Houston to San Antonio by cabin class

Find flights from Houston to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Houston to San Antonio

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 March 19, 2024.
1%of flight departuresEarly morningMidnight to 6 am
21%of flight departuresMorning6 am to noon
42%of flight departuresAfternoonNoon to 6 pm
36%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Houston to San Antonio

Explore weekly flight availability from Houston to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 19, 2024.
Sunday6daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday2daily flights

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Can Cheapflights notify me if prices for flights from Houston to San Antonio become cheaper?

Yes! Start tracking prices for Houston to San Antonio flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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