SAT's economy lots with shuttle service offer great value for longer trips, compared to the new parking garage.
$49+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — IAH
Mar 30 — Apr 61
1 adult, Economy
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Find cheap flights from San Antonio to George Bush Intcntl 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 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 March 25, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $138 (Mytrip) |
One-way from | $49 (United Airlines) |
Popular in | February |
Cheapest in | September |
Average price | $276 |
Good round-trip deal | $481 or less |
Good one-way deal | $195 or less |
Find flight deals from San Antonio to George Bush Intcntl
Cheapest flights from San Antonio to George Bush IntcntlExplore 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 March 25, 2025.
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 March 25, 2025.
This Mytrip deal was found by Cheapflights users on 3/23. 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 4/228:56 pmSAT - IAH
1 stop22h 55mSpirit Airlines
Tue 4/298:52 amIAH - SAT
1 stop11h 09mSpirit Airlines
Deal found 3/23![Spirit Airlines logo]()
$138
This United Airlines deal was found by Cheapflights users on 3/23. 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 4/2212:21 pmSAT - IAH
Nonstop1h 04mUnited Airlines
Tue 4/297:20 amIAH - SAT
Nonstop1h 11mUnited Airlines
Deal found 3/23![United Airlines logo]()
$157
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 6/216:17 pmSAT - IAH
1 stop5h 42mAmerican Airlines
Sun 6/297:31 pmIAH - SAT
1 stop4h 25mAmerican Airlines
Deal found 3/24![American Airlines logo]()
$289
This United deal was found by Cheapflights users on 3/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:00 amSAT - IAH
1 stop16h 59mMultiple Airlines
Mon 4/212:20 pmIAH - SAT
Nonstop1h 13mMultiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$640
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 March 25, 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
Tue 4/22
8:56 pm-7:51 pm
1 stop22h 55m
Houston George Bush Intcntl
Tue 4/29
8:52 am-8:01 pm
1 stop11h 09m
$138
San AntonioHouston
SAT - IAH
SATIAH
San Antonio
Tue 4/22
12:21 pm-1:25 pm
Nonstop1h 04m
Houston George Bush Intcntl
Tue 4/29
7:20 am-8:31 am
Nonstop1h 11m
$157
San AntonioHouston
SAT - IAH
SATIAH
San Antonio
Sat 6/21
6:17 pm-11:59 pm
1 stop5h 42m
Houston George Bush Intcntl
Sun 6/29
7:31 pm-11:56 pm
1 stop4h 25m
$289
San AntonioHouston
SAT - IAH
SATIAH
San Antonio
Thu 4/17
7:00 am-11:59 pm
1 stop16h 59m
Houston George Bush Intcntl
Mon 4/21
2:20 pm-3:33 pm
Nonstop1h 13m
$640
San AntonioHouston
SAT - IAH
SATIAH
San Antonio
Wed 4/23
7:45 am-8:49 am
Nonstop1h 04m
$49
San AntonioHouston
SAT - IAH
SATIAH
San Antonio
Tue 4/29
8:56 pm-7:51 pm
1 stop22h 55m
$69
San AntonioHouston
SAT - IAH
SATIAH
San Antonio
Wed 5/28
10:48 am-6:47 pm
1 stop7h 59m
$97
San AntonioHouston
SAT - IAH
SATIAH
San Antonio
Fri 5/23
6:45 pm-11:48 pm
2 stops29h 03m
$241
San AntonioHouston
SAT - IAH
SATIAH
San Antonio
Fri 4/18
7:21 pm-5:48 pm
1 stop22h 27m
$287
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
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
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 $241). Flying from San Antonio to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). 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 March 25, 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 25% versus a flight at noon.
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 March 23, 2025.
Travelers seeking maximum savings on their San Antonio to Houston George Bush Intcntl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Rainfall in George Bush Intcntl by month
Plan your trip to George Bush Intcntl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 3.2 in.
Temperature in George Bush Intcntl by month
Plan your trip to George Bush Intcntl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Houston George Bush Intcntl Airport, 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 53.6 F).
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 March 25, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, United Airlines and American Airlines from San Antonio to Houston to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Comfort
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Comfort
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Comfort
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Comfort
7.9
Boarding
8.2
Crew
8.5
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
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.
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Alternative routes for San Antonio to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.
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 March 25, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$318 | FlexibilityNo cancel fee | On-time69% |