$123+ Cheap flights from George Bush Intcntl (IAH) to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SAT
Oct 6 — Oct 131
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from George Bush Intcntl to San Antonio 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 George Bush Intcntl to San Antonio
Cheapest
Best
Last-minute
One-way
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 September 6, 2026.
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 September 6, 2026.
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/292:45 pm -
Nonstop1h 08m
Tue 10/62:25 pm -
Nonstop1h 09m
Deal found 9/1![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 9/248:10 pm -
1 stop3h 45m
Mon 9/286:00 am -
1 stop3h 29m
Deal found 9/1![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/238:20 pm -
Nonstop1h 11m
Sat 10/245:30 am -
Nonstop1h 03m
Deal found 9/1![United Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/159:47 pm -
Nonstop1h 04m
Thu 10/229:48 am -
Nonstop1h 13m
Deal found 9/2![United Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/307:00 am -
1 stop28h 44m
Wed 10/73:19 pm -
1 stop14h 41m
Deal found 9/2![Frontier logo]()
$284
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/235:00 am -
1 stop3h 40m
Sat 10/246:00 am -
1 stop5h 16m
Deal found 9/1![American Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 9/255:00 am -
1 stop3h 51m
Sat 9/265:00 am -
1 stop4h 29m
Deal found 9/1![American Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 10/106:22 pm -
Nonstop1h 08m
Sat 10/175:30 am -
Nonstop1h 03m
Deal found 9/1![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 9/247:30 am -
Nonstop1h 08m
Mon 9/285:58 pm -
Nonstop1h 11m
Deal found 9/1![United Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/3. 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.
Tue 11/36:00 am -
1 stop15h 34m
Sat 11/142:44 pm -
2 stops16h 39m
Deal found 9/3![Frontier logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/2412:08 pm -
2 stops21h 02m
Mon 9/289:50 pm -
1 stop20h 35m
Deal found 9/1![Frontier logo]()
$315
Best flights from George Bush Intcntl to San AntonioDiscover 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 September 6, 2026.
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 September 6, 2026.
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/238:20 pm -
Nonstop1h 11m
Sat 10/245:30 am -
Nonstop1h 03m
Deal found 9/1![United Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/157:30 am -
Nonstop1h 08m
Thu 10/155:58 pm -
Nonstop1h 11m
Deal found 9/2![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/227:30 am -
Nonstop1h 08m
Thu 10/227:25 pm -
Nonstop1h 10m
Deal found 9/2![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/1012:05 pm -
Nonstop1h 11m
Wed 11/115:57 pm -
Nonstop1h 07m
Deal found 9/1![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 10/106:22 pm -
Nonstop1h 08m
Sat 10/175:30 am -
Nonstop1h 03m
Deal found 9/1![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 9/252:45 pm -
Nonstop1h 08m
Sat 9/265:58 pm -
Nonstop1h 11m
Deal found 9/1![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 9/247:30 am -
Nonstop1h 08m
Mon 9/285:58 pm -
Nonstop1h 11m
Deal found 9/2![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 9/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:45 pm -
Nonstop1h 08m
Sun 10/119:49 am -
Nonstop1h 13m
Deal found 9/5![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 11/209:45 pm -
Nonstop1h 06m
Sun 11/229:35 am -
Nonstop1h 07m
Deal found 9/1![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 10/98:20 pm -
Nonstop1h 11m
Mon 10/127:35 am -
Nonstop1h 15m
Deal found 9/4![United Airlines logo]()
$399
Last-minute flights from George Bush Intcntl to San AntonioDiscover last-minute flight deals from George Bush Intcntl to San Antonio. Data last updated September 6, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to San Antonio. Data last updated September 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 9/248:10 pm -
1 stop3h 45m
Mon 9/286:00 am -
1 stop3h 29m
Deal found 9/1![American Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Thu 9/247:30 am -
Nonstop1h 08m
Mon 9/285:58 pm -
Nonstop1h 11m
Deal found 9/1![United Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 9/2412:08 pm -
2 stops21h 02m
Mon 9/289:50 pm -
1 stop20h 35m
Deal found 9/1![Frontier logo]()
$315
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 9/255:00 am -
1 stop3h 51m
Sat 9/265:00 am -
1 stop4h 29m
Deal found 9/1![American Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/292:45 pm -
Nonstop1h 08m
Tue 10/62:25 pm -
Nonstop1h 09m
Deal found 9/1![United Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/307:00 am -
1 stop28h 44m
Wed 10/73:19 pm -
1 stop14h 41m
Deal found 9/2![Frontier logo]()
$284
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/97:02 pm -
1 stop4h 57m
Mon 10/127:54 pm -
1 stop4h 05m
Deal found 9/1![American Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 10/106:22 pm -
Nonstop1h 08m
Sat 10/175:30 am -
Nonstop1h 03m
Deal found 9/1![United Airlines logo]()
$307
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/159:47 pm -
Nonstop1h 04m
Thu 10/229:48 am -
Nonstop1h 13m
Deal found 9/2![United Airlines logo]()
$277
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/238:20 pm -
Nonstop1h 11m
Sat 10/245:30 am -
Nonstop1h 03m
Deal found 9/1![United Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/235:00 am -
1 stop3h 40m
Sat 10/246:00 am -
1 stop5h 16m
Deal found 9/1![American Airlines logo]()
$287
One-way flights from George Bush Intcntl to San AntonioSearch for one-way flight options from George Bush Intcntl to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 6, 2026.
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 September 6, 2026.
This deal was found by Cheapflights users on 9/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1312:05 pm -
Nonstop1h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$123
This American Airlines deal was found by Cheapflights users on 9/1. 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.
Wed 9/305:00 am -
1 stop5h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![American Airlines logo]()
$129
This American Airlines deal was found by Cheapflights users on 9/1. 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 10/35:00 am -
1 stop3h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![American Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 11/42:49 pm -
1 stop30h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/225:05 am -
1 stop16h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 9/307:00 am -
1 stop28h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Tue 12/19:59 pm -
1 stop22h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$136
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Thu 10/152:45 pm -
Nonstop1h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Sat 10/39:04 pm -
3 stops38h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/2. 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.
Sat 10/316:00 am -
1 stop7h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$150
Find flight deals from George Bush Intcntl to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 September 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $237 (United Airlines) |
One-way from | $123 |
Popular in | July |
Cheapest in | November |
Average price | $437 |
Good round-trip deal | $327 or less |
Good one-way deal | $291 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl 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 7,457,451 searches. Data last updated September 6, 2026.
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
Cheapest round-trip
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Tue 11/17
2:30 pm-3:38 pm
Nonstop1h 08m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Mon 11/2
4:55 pm-6:05 pm
Nonstop1h 10m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Wed 10/28
2:30 pm-3:38 pm
Nonstop1h 08m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Sat 10/31
12:05 pm-1:16 pm
Nonstop1h 11m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$154
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Mon 9/28
8:20 pm-9:31 pm
Nonstop1h 11m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
Quickest round-trip
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Tue 3/2
7:45 am-8:48 am
Nonstop1h 03m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$174
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Sun 9/27
6:08 am-9:10 am
2 stops27h 02m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$175
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Fri 10/2
7:30 am-8:38 am
Nonstop1h 08m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$186
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Fri 12/4
8:15 pm-9:26 pm
Nonstop1h 11m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$186
HoustonSan Antonio
IAH Houston George Bush Intcntl - SAT San Antonio
IAHSAT
Houston George Bush Intcntl
Fri 2/26
2:30 pm-3:33 pm
Nonstop1h 03m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$186
Showing 1-10 of 20 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | 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 Houston George Bush Intcntl Airport-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-San Antonio flight deals on Cheapflights vs. FlightHub >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 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 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.
IAH-SAT
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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Antonio (average of $253). Flying from Houston George Bush Intcntl Airport to San Antonio in July is currently the most expensive (average of $638). 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?
Find hourly flight availability from George Bush Intcntl 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 September 6, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 25% on flights from Houston George Bush Intcntl Airport to San Antonio by exploring options for tickets at noon.
The best insider tips for Houston George Bush Intcntl Airport to San Antonio flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston George Bush Intcntl Airport to San Antonio trip
Our travel experts
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 September 6, 2026.
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.
Overall
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Overall
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from George Bush Intcntl
Popular flights
San Antonio flight routes
Alternative routes for George Bush Intcntl to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from George Bush Intcntl to San Antonio by cabin class
Find flights from George Bush Intcntl to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
George Bush Intcntl and San Antonio flights
Browse other George Bush Intcntl and San Antonio flight options. Last updated on September 6, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on September 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 6, 2026.
Top airline flying from George Bush Intcntl to San Antonio
Discover the top airline that operate flights from George Bush Intcntl 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 7,457,451 searches. Data last updated September 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$217 | Average$507 | FlexibilityNo cancel fee | On-time69% |