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George Bush Intcntl

$56+ Cheap flights from San Antonio (SAT) to George Bush Intcntl (IAH)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — IAH
Dec 7 — Dec 141
Sun 12/7
Sun 12/14
1 adult, Economy
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Find flight deals from San Antonio to George Bush Intcntl

Cheapest flights from San Antonio to George Bush Intcntl
Explore the most affordable flight options available from San Antonio to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 7, 2025.

This Super.com deal was found by Cheapflights users on 11/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:00 amSAT - IAH
1 stop12h 32mSpirit Airlines
Sun 12/78:37 pmIAH - SAT
1 stop16h 23mSpirit Airlines
Deal found 11/5$123
This Super.com deal was found by Cheapflights users on 11/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:40 amSAT - IAH
1 stop13h 52mSpirit Airlines
Sun 12/78:37 pmIAH - SAT
1 stop16h 23mSpirit Airlines
Deal found 11/5$132
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/812:03 pmSAT - IAH
1 stop9h 44mMultiple Airlines
Fri 12/128:37 pmIAH - SAT
1 stop22h 22mMultiple Airlines
Deal found 11/7$134
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:25 pmSAT - IAH
1 stop24h 53mMultiple Airlines
Fri 12/128:37 pmIAH - SAT
1 stop22h 22mMultiple Airlines
Deal found 11/7$140
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:00 amSAT - IAH
1 stop12h 12mMultiple Airlines
Fri 12/128:37 pmIAH - SAT
1 stop22h 22mMultiple Airlines
Deal found 11/7$142
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:07 pmSAT - IAH
1 stop25h 05mMultiple Airlines
Wed 12/107:24 pmIAH - SAT
1 stop17h 36mMultiple Airlines
Deal found 11/5$145
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:40 amSAT - IAH
1 stop10h 12mMultiple Airlines
Mon 12/87:24 pmIAH - SAT
1 stop23h 35mMultiple Airlines
Deal found 11/5$153
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:54 pmSAT - IAH
1 stop21h 03mMultiple Airlines
Thu 12/410:28 pmIAH - SAT
1 stop22h 02mMultiple Airlines
Deal found 11/5$154
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/59:25 pmSAT - IAH
2 stops21h 47mFrontier
Sun 12/710:31 pmIAH - SAT
1 stop12h 37mFrontier
Deal found 11/5$156
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:51 pmSAT - IAH
2 stops31h 46mMultiple Airlines
Mon 12/87:24 pmIAH - SAT
1 stop23h 35mMultiple Airlines
Deal found 11/5$166

Cheap flight deals from San Antonio to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to George Bush Intcntl (IAH). 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 November 7, 2025.

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

July

Cheapest in

September

Average price

$330

Good round-trip deal

$376 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for San Antonio-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Houston George Bush Intcntl flights.
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From San Antonio to Houston George Bush Intcntl
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One-way flight from San Antonio to Houston George Bush Intcntl
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Highest demand for flights based on searches. 16% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from San Antonio to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from San Antonio to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to George Bush Intcntl 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 November 7, 2025.
Use the filters below to find and compare flights from San Antonio to Houston George Bush Intcntl Airport that are best for you.

Fly from

San Antonio

Fly to

George Bush Intcntl

Route

Depart

Return

Price

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Sat 12/6

7:00 am-7:32 pm

1 stop12h 32m

Houston George Bush Intcntl

Sun 12/7

8:37 pm-1:00 pm

1 stop16h 23m

$123

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Mon 11/17

5:35 pm-6:31 pm

1 stop24h 56m

Houston George Bush Intcntl

Thu 11/20

11:37 am-4:08 pm

1 stop28h 31m

$167

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Thu 12/4

7:56 pm-6:29 pm

2 stops46h 33m

Houston George Bush Intcntl

Mon 12/8

8:37 pm-6:59 pm

1 stop22h 22m

$173

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Thu 12/4

6:10 pm-4:41 am

1 stop10h 31m

Houston George Bush Intcntl

Mon 12/8

8:37 pm-6:59 pm

1 stop22h 22m

$196

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Fri 11/21

5:09 pm-7:24 am

1 stop14h 15m

Houston George Bush Intcntl

Sun 11/23

8:54 pm-4:08 pm

1 stop19h 14m

$206

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Fri 11/21

5:09 pm-10:50 pm

1 stop29h 41m

Houston George Bush Intcntl

Sun 11/23

6:45 am-12:20 am

1 stop17h 35m

$212

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Sat 11/22

11:05 am-11:38 pm

1 stop12h 33m

Houston George Bush Intcntl

Sun 11/23

9:33 pm-1:05 pm

1 stop15h 32m

$213

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Wed 12/10

7:00 am-7:32 pm

1 stop12h 32m

Houston George Bush Intcntl

Fri 12/12

10:41 am-2:15 pm

3 stops27h 34m

$229

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Fri 12/5

5:40 am-3:52 pm

1 stop10h 12m

Houston George Bush Intcntl

Fri 12/12

10:41 am-2:15 pm

3 stops27h 34m

$239

San AntonioHouston

SAT - IAH

SATIAH

San Antonio

Tue 12/30

10:18 am-9:33 pm

1 stop11h 15m

Houston George Bush Intcntl

Sat 1/3

6:45 am-11:21 am

1 stop28h 36m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 20 results
1
2

Compare providers for flights from San Antonio to George Bush Intcntl

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 San Antonio to George Bush Intcntl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 San Antonio-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Houston George Bush Intcntl Airport 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 San Antonio-Houston George Bush Intcntl Airport 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 San Antonio to George Bush Intcntl

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

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

Currently, August is the cheapest month in which you can book a flight from San Antonio to Houston George Bush Intcntl Airport (average of $101). Flying from San Antonio to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $304). 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 SAT to IAH?

Find hourly flight availability from San Antonio to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 7, 2025.

When flying from San Antonio to Houston George Bush Intcntl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight in the afternoon.

What is the cheapest day to fly from San Antonio to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to George Bush Intcntl. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their San Antonio to Houston George Bush Intcntl Airport flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Antonio to Houston George Bush Intcntl Airport trip
Airports
SAT

For longer trips, economy lots with shuttle service at SAT offer better value than parking garages.

Read more about SATby Ramsey Qubein
IAH

For a quick ride to downtown Houston from IAH, Uber or Lyft is recommended, taking about 25 minutes.

Read more about IAHby Evie Carrick
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on SAT

Ramsey Qubein

Ramsey Qubein

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

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated November 7, 2025.
Peruse reviews from past customers who have flown with United Airlines from San Antonio to Houston George Bush Intcntl Airport 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.
United Airlines
7.4
Good
9,009 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

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
9,009 reviews
United Airlines
7.4
Good
9,009 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

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

Find useful and relevant information for your journey from San Antonio to George Bush Intcntl. 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 from for flights from San Antonio to Houston George Bush Intcntl?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to Houston George Bush Intcntl. 1 airline have flights from San Antonio to Houston George Bush Intcntl on a regular basis. Booking flights from San Antonio to Houston George Bush Intcntl should not be difficult; the airport handles an average of 24 outbound flights to Houston George Bush Intcntl per day.

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

    Spirit Airlines and Frontier can get you from San Antonio to Houston George Bush Intcntl Airport in just under 12h 32m. Your travel time can differ by up to 12h 24m. The distance between San Antonio and Houston George Bush Intcntl Airport is about 190 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, United Airlines ($137), offers the cheapest pricing from San Antonio to Houston George Bush Intcntl Airport. Users have found that United Airlines is 59% cheaper than the other options available to this destination.

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

    No one likes to see their flight delayed. When booking a flight from San Antonio to Houston George Bush Intcntl Airport consider choosing SkyWest Airlines (100%), Mesa Airlines (90%) or United Airlines (84%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from San Antonio to Houston George Bush Intcntl Airport is generally $699, our data shows the cheapest flight currently is $122. When looking at the most popular route, (San Antonio - Houston George Bush Intcntl), you can expect to pay $123 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to George Bush Intcntl 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 San Antonio to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Houston George Bush Intcntl Airport (average of $101). Flying from San Antonio to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $304). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Montgomery
Katy
The Woodlands
Spring
Jersey Village
Humble
Conroe
Tomball
Cypress

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Top airline flying from San Antonio to George Bush Intcntl

Discover the top airline that operate flights from San Antonio to George Bush Intcntl. 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 November 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$137Average$328FlexibilityNo cancel feeOn-time69%

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