What is the cheapest airline to fly from Houston George Bush Intcntl Airport to San Antonio round-trip?

According to our current data, United Airlines ($137), offers the cheapest pricing from Houston George Bush Intcntl Airport to San Antonio. United Airlines is priced at 49% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to San Antonio one-way?

One-way options have recently been found by users for as low as $65 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $117 and United Airlines from $119 one-way.

Weekly flight availability from Houston George Bush Intcntl Airport to San Antonio

The most flights from IAH to SAT are scheduled on a Monday (27 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (24 on average).

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.

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).

What are the cheapest flights from Houston George Bush Intcntl Airport to San Antonio?

Looking at all options, your cheapest flight can be booked for $38. While the most popular route (Houston George Bush Intcntl - San Antonio) can be booked for $125 on average, our data indicates $314 when flying from Houston George Bush Intcntl Airport to San Antonio.

Most accurate provider : When it comes to deals on Houston George Bush Intcntl Airport-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Antonio flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Houston George Bush Intcntl Airport-San Antonio flights, Cheapflights users trust eDreams the most. eDreams 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 George Bush Intcntl Airport-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to San Antonio from Houston George Bush Intcntl?

If you book a flight to San Antonio from Houston George Bush Intcntl, 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 26 flights from Houston George Bush Intcntl to San Antonio per day from 1 airline.

Can I find deals for flights from George Bush Intcntl to San Antonio that include hotel bookings?

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

How can I find direct flights from George Bush Intcntl to San Antonio?

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

Can I find deals for business class flights from George Bush Intcntl to San Antonio?

Yes. Cheapflights offers flight deals from George Bush Intcntl 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.

$56+ Cheap Flights from Houston George Bush Intcntl Airport to San Antonio

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Find flight deals from George Bush Intcntl to San Antonio

Cheapest flights from George Bush Intcntl to San Antonio
Explore the most affordable flight options available from George Bush Intcntl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

Thu 12/48:37 pmIAH - SAT

1 stop16h 23mSpirit Airlines

Sat 12/67:00 amSAT - IAH

1 stop12h 32mSpirit Airlines

Deal found 11/8

$123

Thu 12/410:28 pmIAH - SAT

1 stop22h 02mFrontier

Mon 12/812:03 pmSAT - IAH

1 stop9h 44mFrontier

Deal found 11/9

$127

Thu 12/48:37 pmIAH - SAT

1 stop16h 23mSpirit Airlines

Mon 12/85:40 amSAT - IAH

1 stop10h 12mSpirit Airlines

Deal found 11/9

$134

Sun 12/710:31 pmIAH - SAT

1 stop12h 37mMultiple Airlines

Sun 12/146:10 pmSAT - IAH

1 stop19h 47mMultiple Airlines

Deal found 11/8

$147

Mon 12/88:37 pmIAH - SAT

1 stop22h 22mMultiple Airlines

Mon 12/155:40 amSAT - IAH

1 stop13h 32mMultiple Airlines

Deal found 11/10

$148

Sun 12/710:31 pmIAH - SAT

1 stop12h 37mFrontier

Sun 12/145:46 pmSAT - IAH

1 stop29h 04mFrontier

Deal found 11/9

$154

Sat 12/67:45 amIAH - SAT

1 stop11h 14mSpirit Airlines

Sun 12/75:40 amSAT - IAH

1 stop10h 12mSpirit Airlines

Deal found 11/9

$156

Wed 12/108:37 pmIAH - SAT

1 stop16h 23mSpirit Airlines

Wed 12/176:10 pmSAT - IAH

1 stop10h 31mSpirit Airlines

Deal found 11/10

$161

Fri 12/510:41 amIAH - SAT

1 stop12h 45mSpirit Airlines

Sat 12/67:00 amSAT - IAH

1 stop12h 32mSpirit Airlines

Deal found 11/9

$169

Best flights from George Bush Intcntl to San Antonio
Discover carefully curated flight deals from George Bush Intcntl to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2025.

Sun 12/710:31 pmIAH - SAT

1 stop12h 37mFrontier

Sun 12/145:46 pmSAT - IAH

1 stop29h 04mFrontier

Deal found 11/9

$155

Thu 12/45:43 pmIAH - SAT

2 stops19h 17mSpirit Airlines

Sat 12/67:00 amSAT - IAH

1 stop12h 32mSpirit Airlines

Deal found 11/8

$164

Sat 1/2412:16 pmIAH - SAT

1 stop11h 51mMultiple Airlines

Sun 1/2510:13 amSAT - IAH

1 stop14h 18mMultiple Airlines

Deal found 11/10

$171

Wed 12/107:30 amIAH - SAT

Nonstop1h 11mUnited Airlines

Wed 12/175:20 amSAT - IAH

Nonstop1h 02mUnited Airlines

Deal found 11/10

$237

Thu 12/410:28 pmIAH - SAT

1 stop22h 02mFrontier

Mon 12/87:43 pmSAT - IAH

2 stops25h 10mFrontier

Deal found 11/9

$158

Wed 1/74:00 pmIAH - SAT

1 stop17h 18mFrontier

Thu 1/87:34 pmSAT - IAH

1 stop12h 20mFrontier

Deal found 11/10

$174

Wed 1/74:00 pmIAH - SAT

1 stop17h 18mMultiple Airlines

Thu 1/87:34 pmSAT - IAH

2 stops14h 59mMultiple Airlines

Deal found 11/10

$195

Fri 12/510:41 amIAH - SAT

1 stop12h 45mMultiple Airlines

Sun 12/75:40 amSAT - IAH

1 stop13h 32mMultiple Airlines

Deal found 11/9

$201

Thu 12/47:45 amIAH - SAT

2 stops15h 41mSpirit Airlines

Mon 12/83:10 pmSAT - IAH

2 stops26h 33mSpirit Airlines

Deal found 11/9

$225

Sat 12/67:45 amIAH - SAT

1 stop11h 14mMultiple Airlines

Sun 12/75:40 amSAT - IAH

2 stops15h 56mMultiple Airlines

Deal found 11/9

$206

Mon 12/87:25 pmIAH - SAT

3 stops23h 34mSpirit Airlines

Mon 12/155:40 amSAT - IAH

1 stop10h 12mSpirit Airlines

Deal found 11/10

$235

Last-minute flights from George Bush Intcntl to San Antonio
Discover last-minute flight deals from George Bush Intcntl to San Antonio. Data last updated November 10, 2025 and is based on user searches.

Thu 12/48:37 pmIAH - SAT

1 stop16h 23mSpirit Airlines

Sat 12/67:00 amSAT - IAH

1 stop12h 32mSpirit Airlines

Deal found 11/8

$123

Thu 12/410:28 pmIAH - SAT

1 stop22h 02mFrontier

Mon 12/812:03 pmSAT - IAH

1 stop9h 44mFrontier

Deal found 11/8

$126

Thu 12/48:37 pmIAH - SAT

1 stop16h 23mSpirit Airlines

Mon 12/85:40 amSAT - IAH

1 stop10h 12mSpirit Airlines

Deal found 11/8

$134

Sat 12/68:37 pmIAH - SAT

1 stop16h 23mMultiple Airlines

Sat 12/137:00 amSAT - IAH

1 stop12h 12mMultiple Airlines

Deal found 11/8

$140

Sat 12/65:43 pmIAH - SAT

2 stops19h 17mSpirit Airlines

Sat 12/137:00 amSAT - IAH

1 stop8h 52mSpirit Airlines

Deal found 11/8

$154

Sat 12/67:45 amIAH - SAT

1 stop11h 14mSpirit Airlines

Sun 12/75:40 amSAT - IAH

1 stop10h 12mSpirit Airlines

Deal found 11/9

$156

Sun 12/710:31 pmIAH - SAT

1 stop12h 37mMultiple Airlines

Sun 12/146:10 pmSAT - IAH

1 stop19h 47mMultiple Airlines

Deal found 11/8

$147

Sun 12/710:31 pmIAH - SAT

1 stop12h 37mFrontier

Sun 12/145:46 pmSAT - IAH

1 stop29h 04mFrontier

Deal found 11/9

$155

Mon 12/88:37 pmIAH - SAT

1 stop22h 22mMultiple Airlines

Mon 12/155:40 amSAT - IAH

1 stop13h 32mMultiple Airlines

Deal found 11/10

$148

One-way flights from George Bush Intcntl to San Antonio
Search for one-way flight options from George Bush Intcntl to San Antonio. Find affordable one-way fares based on user searches. Data last updated November 10, 2025.

Sat 12/138:37 pmIAH - SAT

1 stop16h 23mSpirit Airlines

Deal found 11/9

$56

Wed 12/108:37 pmIAH - SAT

1 stop16h 23mSpirit Airlines

Deal found 11/10

$57

Sun 12/710:31 pmIAH - SAT

1 stop12h 37mFrontier

Deal found 11/10

$62

Thu 12/48:37 pmIAH - SAT

1 stop16h 23mSpirit Airlines

Deal found 11/10

$65

Thu 12/118:37 pmIAH - SAT

1 stop16h 23mSpirit Airlines

Deal found 11/9

$67

Wed 1/2111:32 amIAH - SAT

1 stop21h 46mFrontier

Deal found 11/8

$68

Tue 12/97:24 pmIAH - SAT

1 stop23h 35mMultiple Airlines

Deal found 11/9

$70

Wed 12/3110:35 pmIAH - SAT

1 stop10h 48mFrontier

Deal found 11/9

$72

Thu 2/198:17 pmIAH - SAT

1 stop17h 50mFrontier

Deal found 11/8

$75

Wed 12/107:24 pmIAH - SAT

1 stop17h 36mMultiple Airlines

Deal found 11/10

$76

Mon 12/88:37 pmIAH - SAT

1 stop22h 22mSpirit Airlines

Deal found 11/9

$78

Mon 12/2210:28 pmIAH - SAT

1 stop10h 55mFrontier

Deal found 11/9

$79

Cheap flight deals from George Bush Intcntl to San Antonio

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$123 (Super.com)
One-way from	$56 (Super.com)
Popular in	September
Cheapest in	February
Average price	$346
Good round-trip deal	$331 or less
Good one-way deal	$85 or less

Provider with most accurate pricing for Houston George Bush Intcntl-San Antonio flight deals.

Search Deals

Provider most trusted by Cheapflights users for Houston George Bush Intcntl-San Antonio flights.

Search Deals

From Houston George Bush Intcntl to San Antonio

Search Deals

One-way flight from Houston George Bush Intcntl to San Antonio

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Price to beat on a round-trip flight from Houston George Bush Intcntl to San Antonio.

Search Deals

Price to beat on a one-way flight from Houston George Bush Intcntl to San Antonio.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Sun 12/7

10:31 pm-11:08 am

1 stop12h 37m

San Antonio

Sun 12/14

5:46 pm-10:50 pm

1 stop29h 04m

$155

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Thu 12/4

10:28 pm-8:30 pm

1 stop22h 02m

San Antonio

Mon 12/8

7:43 pm-8:53 pm

2 stops25h 10m

$158

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Thu 12/4

5:43 pm-1:00 pm

2 stops19h 17m

San Antonio

Sat 12/6

7:00 am-7:32 pm

1 stop12h 32m

$164

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Sat 1/24

12:16 pm-12:07 am

1 stop11h 51m

San Antonio

Sun 1/25

10:13 am-12:31 am

1 stop14h 18m

$171

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Wed 1/7

4:00 pm-9:18 am

1 stop17h 18m

San Antonio

Thu 1/8

7:34 pm-7:54 am

1 stop12h 20m

$174

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Wed 1/7

4:00 pm-9:18 am

1 stop17h 18m

San Antonio

Thu 1/8

7:34 pm-10:33 am

2 stops14h 59m

$195

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Fri 12/5

10:41 am-11:26 pm

1 stop12h 45m

San Antonio

Sun 12/7

5:40 am-7:12 pm

1 stop13h 32m

$201

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Sat 12/6

7:45 am-6:59 pm

1 stop11h 14m

San Antonio

Sun 12/7

5:40 am-9:36 pm

2 stops15h 56m

$206

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Thu 12/4

7:45 am-11:26 pm

2 stops15h 41m

San Antonio

Mon 12/8

3:10 pm-5:43 pm

2 stops26h 33m

$225

HoustonSan Antonio

IAH - SAT

IAHSAT

Houston George Bush Intcntl

Mon 12/8

7:25 pm-6:59 pm

3 stops23h 34m

San Antonio

Mon 12/15

5:40 am-3:52 pm

1 stop10h 12m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 20 results

Compare providers for flights from George Bush Intcntl to San Antonio

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to San Antonio in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 George Bush Intcntl Airport-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Antonio flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-San Antonio flights, Cheapflights users trust eDreams the most. eDreams 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 George Bush Intcntl 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 George Bush Intcntl to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from George Bush Intcntl 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 George Bush Intcntl Airport to San Antonio

Prices

Airlines

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Antonio (average of $89). Flying from Houston George Bush Intcntl Airport to San Antonio in December is currently the most expensive (average of $225). 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 IAH to SAT?

Unlike at noon, when flights are generally more expensive, you can save up to 38% on flights from Houston George Bush Intcntl Airport to San Antonio by exploring options for tickets in the morning.

The best insider tips for Houston George Bush Intcntl Airport to San Antonio flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to San Antonio trip

Airports

IAH

Check the IAH Depart tab on the airport website for current security wait times to save time before your flight.

SAT

Use Route 5 VIA Metropolitan Transit bus for a budget-friendly 30-minute ride to downtown San Antonio from SAT.

Our travel experts

Evie Carrick

Expert on IAH

Ramsey Qubein

Expert on SAT

Reviews of airlines servicing San Antonio

Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to San Antonio, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,012 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,012 reviews

United Airlines

7.4

Good

9,012 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

What airport do you fly into for flights to San Antonio from Houston George Bush Intcntl?
If you book a flight to San Antonio from Houston George Bush Intcntl, 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 26 flights from Houston George Bush Intcntl to San Antonio per day from 1 airline.
How long is the flight from Houston George Bush Intcntl Airport to San Antonio?
Airlines like Frontier and Spirit Airlines fly from Houston George Bush Intcntl Airport to San Antonio in about 12h 37m. The time it takes to get you to your destination can typically vary by up to 6h 40m. The distance between Houston George Bush Intcntl Airport and San Antonio is about 190 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What is the cheapest airline to fly from Houston George Bush Intcntl Airport to San Antonio round-trip?
According to our current data, United Airlines ($137), offers the cheapest pricing from Houston George Bush Intcntl Airport to San Antonio. United Airlines is priced at 49% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to San Antonio one-way?
One-way options have recently been found by users for as low as $65 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $117 and United Airlines from $119 one-way.
What are the most reliable airlines from Houston George Bush Intcntl Airport to San Antonio?
The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to San Antonio are SkyWest Airlines (100%), ANA (93%) and Emirates (90%).
What are the cheapest flights from Houston George Bush Intcntl Airport to San Antonio?
Looking at all options, your cheapest flight can be booked for $38. While the most popular route (Houston George Bush Intcntl - San Antonio) can be booked for $125 on average, our data indicates $314 when flying from Houston George Bush Intcntl Airport to San Antonio.
Can I find deals for flights from George Bush Intcntl to San Antonio that include hotel bookings?
Yes. In addition to deals on George Bush Intcntl to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from George Bush Intcntl to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to San Antonio.
Can I find deals for business class flights from George Bush Intcntl to San Antonio?
Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Antonio (average of $89). Flying from Houston George Bush Intcntl Airport to San Antonio in December is currently the most expensive (average of $225). 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.

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Top airline flying from George Bush Intcntl to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$137	Average$258	FlexibilityNo cancel fee	On-time69%

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$56+ Cheap flights from George Bush Intcntl (IAH) 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from George Bush Intcntl to San Antonio with Cheapflights

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Find flight deals from George Bush Intcntl to San Antonio

Cheapest flights from George Bush Intcntl to San AntonioExplore the most affordable flight options available from George Bush Intcntl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

Explore the most affordable flight options available from George Bush Intcntl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

Cheap flight deals from George Bush Intcntl to San Antonio

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Antonio that are best for you.

Compare providers for flights from George Bush Intcntl 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 George Bush Intcntl to San Antonio in November.

Best time to book a flight from George Bush Intcntl to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from George Bush Intcntl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to San Antonio

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Antonio?

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

Weekly flight availability from Houston George Bush Intcntl Airport to San Antonio

The best insider tips for Houston George Bush Intcntl Airport to San Antonio flights

Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to San Antonio trip

Airports

IAH

SAT

Our travel experts

Reviews of airlines servicing San Antonio

Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to San Antonio, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

How long is the flight from Houston George Bush Intcntl Airport to San Antonio?

What is the cheapest airline to fly from Houston George Bush Intcntl Airport to San Antonio round-trip?

What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to San Antonio one-way?

What are the most reliable airlines from Houston George Bush Intcntl Airport to San Antonio?

What are the cheapest flights from Houston George Bush Intcntl Airport to San Antonio?

Can I find deals for flights from George Bush Intcntl to San Antonio that include hotel bookings?

How can I find direct flights from George Bush Intcntl to San Antonio?

Can I find deals for business class flights from George Bush Intcntl to San Antonio?

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Antonio?

Traveling to a place near San Antonio?

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Alternative routes for George Bush Intcntl to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from George Bush Intcntl to San Antonio

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Cheapest flights from George Bush Intcntl to San Antonio
Explore the most affordable flight options available from George Bush Intcntl to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.