$263+ Cheap flights from San Antonio to Brownsville (SAT - BRO)
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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRO
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Brownsville 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 Brownsville
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Cheapest flights from San Antonio to BrownsvilleExplore the most affordable flight options available from San Antonio to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from San Antonio to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/36:00 am -
1 stop4h 09m
Mon 10/57:58 pm -
1 stop4h 01m
Deal found 9/6![American Airlines logo]()
$263
This American Airlines deal was found by Cheapflights users on 9/8. 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 09m
Sat 10/34:17 pm -
1 stop4h 17m
Deal found 9/8![American Airlines logo]()
$288
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:27 pm -
1 stop3h 38m
Tue 9/224:17 pm -
1 stop6h 33m
Deal found 9/5![American Airlines logo]()
$319
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:41 pm -
1 stop5h 51m
Sat 9/195:49 am -
1 stop4h 12m
Deal found 9/5![American 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.
Sat 9/265:58 pm -
1 stop3h 52m
Mon 9/284:37 pm -
1 stop6h 14m
Deal found 9/5![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/255:30 am -
1 stop5h 53m
Tue 9/2912:05 pm -
1 stop3h 48m
Deal found 9/9![United Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/99:37 am -
1 stop5h 49m
Sat 9/195:49 am -
1 stop4h 12m
Deal found 9/6![American Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/115:59 pm -
1 stop4h 00m
Sat 9/124:38 pm -
1 stop6h 06m
Deal found 9/9![United Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/1011:36 am -
1 stop6h 31m
Mon 9/146:37 pm -
1 stop4h 13m
Deal found 9/10![American Airlines logo]()
$359
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/236:00 am -
1 stop4h 09m
Sun 9/275:49 am -
1 stop4h 12m
Deal found 9/8![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/255:30 am -
1 stop5h 53m
Mon 9/284:37 pm -
1 stop6h 14m
Deal found 9/6![United Airlines logo]()
$375
Best flights from San Antonio to BrownsvilleDiscover carefully curated flight deals from San Antonio to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from San Antonio to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/8. 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 09m
Sat 10/34:17 pm -
1 stop4h 17m
Deal found 9/8![American Airlines logo]()
$288
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.
Sat 9/265:58 pm -
1 stop3h 52m
Mon 9/284:37 pm -
1 stop6h 14m
Deal found 9/5![United Airlines logo]()
$353
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/255:30 am -
1 stop5h 53m
Tue 9/2912:05 pm -
1 stop3h 48m
Deal found 9/9![United Airlines logo]()
$354
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:43 pm -
1 stop5h 14m
Sun 10/115:49 am -
1 stop3h 57m
Deal found 9/5![American Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/255:30 am -
1 stop5h 53m
Mon 9/284:37 pm -
1 stop6h 14m
Deal found 9/6![United Airlines logo]()
$375
Last-minute flights from San Antonio to BrownsvilleDiscover last-minute flight deals from San Antonio to Brownsville. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Brownsville. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/93:12 pm -
1 stop4h 53m
Sat 9/1210:43 am -
1 stop4h 54m
Deal found 9/6![American Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/1011:36 am -
1 stop6h 31m
Mon 9/146:37 pm -
1 stop4h 13m
Deal found 9/10![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/115:59 pm -
1 stop4h 00m
Sat 9/124:38 pm -
1 stop6h 06m
Deal found 9/9![United Airlines logo]()
$358
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/145:41 pm -
1 stop5h 51m
Sat 9/195:49 am -
1 stop4h 12m
Deal found 9/5![American Airlines logo]()
$348
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/194:27 pm -
1 stop3h 38m
Tue 9/224:17 pm -
1 stop6h 33m
Deal found 9/5![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/236:00 am -
1 stop4h 09m
Sun 9/275:49 am -
1 stop4h 12m
Deal found 9/8![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/255:30 am -
1 stop5h 53m
Tue 9/2912:05 pm -
1 stop3h 48m
Deal found 9/9![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/255:30 am -
1 stop5h 53m
Mon 9/284:37 pm -
1 stop6h 14m
Deal found 9/6![United Airlines logo]()
$375
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.
Sat 9/265:58 pm -
1 stop3h 52m
Mon 9/284:37 pm -
1 stop6h 14m
Deal found 9/5![United Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 9/8. 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 09m
Sat 10/34:17 pm -
1 stop4h 17m
Deal found 9/8![American Airlines logo]()
$288
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/36:00 am -
1 stop4h 09m
Mon 10/57:58 pm -
1 stop4h 01m
Deal found 9/6![American Airlines logo]()
$263
One-way flights from San Antonio to BrownsvilleSearch for one-way flight options from San Antonio to Brownsville. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from San Antonio to Brownsville. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop4h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$309
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.
Tue 9/225:30 am -
2 stops10h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![United Airlines logo]()
$713
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Mon 9/281:17 pm -
2 stops8h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$1,258
Find flight deals from San Antonio to Brownsville
Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Brownsville (BRO). 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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from San Antonio to Brownsville 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 10, 2026.
Use the filters below to find and compare flights from San Antonio to Brownsville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San AntonioBrownsville
SAT San Antonio - BRO Brownsville South Padre Is. Intl
SATBRO
San Antonio
Wed 9/30
5:00 am-10:09 am
1 stop5h 09m
Brownsville South Padre Is. Intl
Sat 10/3
4:17 pm-8:34 pm
1 stop4h 17m
$288
Quickest round-trip
San AntonioBrownsville
SAT San Antonio - BRO Brownsville South Padre Is. Intl
SATBRO
San Antonio
Mon 9/28
6:00 am-10:09 am
1 stop4h 09m
Brownsville South Padre Is. Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$309
San AntonioBrownsville
SAT San Antonio - BRO Brownsville South Padre Is. Intl
SATBRO
San Antonio
Sat 9/26
5:58 pm-9:50 pm
1 stop3h 52m
Brownsville South Padre Is. Intl
Mon 9/28
4:37 pm-10:51 pm
1 stop6h 14m
$353
San AntonioBrownsville
SAT San Antonio - BRO Brownsville South Padre Is. Intl
SATBRO
San Antonio
Fri 9/25
5:30 am-11:23 am
1 stop5h 53m
Brownsville South Padre Is. Intl
Tue 9/29
12:05 pm-3:53 pm
1 stop3h 48m
$354
San AntonioBrownsville
SAT San Antonio - BRO Brownsville South Padre Is. Intl
SATBRO
San Antonio
Fri 9/25
5:30 am-11:23 am
1 stop5h 53m
Brownsville South Padre Is. Intl
Mon 9/28
4:37 pm-10:51 pm
1 stop6h 14m
$375
San AntonioBrownsville
SAT San Antonio - BRO Brownsville South Padre Is. Intl
SATBRO
San Antonio
Fri 10/9
5:43 pm-10:57 pm
1 stop5h 14m
Brownsville South Padre Is. Intl
Sun 10/11
5:49 am-9:46 am
1 stop3h 57m
$407
San AntonioBrownsville
SAT San Antonio - BRO Brownsville South Padre Is. Intl
SATBRO
San Antonio
Tue 9/22
5:30 am-3:51 pm
2 stops10h 21m
Brownsville South Padre Is. Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$713
San AntonioBrownsville
SAT San Antonio - BRO Brownsville South Padre Is. Intl
SATBRO
San Antonio
Mon 9/28
1:17 pm-9:50 pm
2 stops8h 33m
Brownsville South Padre Is. Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$1,258
Sorted by cheapest first
Compare providers for flights from San Antonio to Brownsville
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 Brownsville in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Brownsville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Antonio-Brownsville 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-Brownsville 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 Brownsville
Have a flexible travel schedule? Discover the best time to fly to Brownsville from San Antonio with our price prediction graph.
SAT-BRO
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.
Related info for your journey
Find useful and relevant information for your journey from San Antonio to Brownsville. 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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