$319+ Cheap flights from Brownsville to San Antonio (BRO - 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — SAT
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Brownsville 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 Brownsville to San Antonio
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Best
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Cheapest flights from Brownsville to San AntonioExplore the most affordable flight options available from Brownsville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Brownsville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/1310:41 am -
1 stop4h 08m
Thu 11/196:58 pm -
1 stop4h 01m
Deal found 10/28![American Airlines logo]()
$324
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/295:00 am -
1 stop3h 30m
Sat 1/25:15 am -
1 stop6h 15m
Deal found 10/27![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/105:49 am -
1 stop6h 06m
Sat 11/145:47 pm -
1 stop5h 29m
Deal found 10/26![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/43:39 pm -
1 stop6h 20m
Wed 11/119:22 am -
1 stop5h 47m
Deal found 10/28![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/26. 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 10/267:58 pm -
1 stop4h 01m
Mon 11/99:22 am -
1 stop5h 47m
Deal found 10/26![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 12/305:00 am -
1 stop3h 30m
Tue 1/52:10 pm -
1 stop5h 25m
Deal found 10/27![United Airlines logo]()
$367
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/307:00 am -
1 stop3h 46m
Sun 11/16:03 pm -
1 stop3h 56m
Deal found 10/25![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/265:00 am -
1 stop3h 30m
Wed 12/305:58 pm -
1 stop4h 01m
Deal found 10/27![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/265:00 am -
1 stop3h 30m
Thu 12/315:58 pm -
1 stop4h 01m
Deal found 10/27![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 12/305:00 am -
1 stop3h 30m
Sun 1/35:58 pm -
1 stop4h 01m
Deal found 10/27![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/265:00 am -
1 stop3h 30m
Sun 1/35:58 pm -
1 stop4h 01m
Deal found 10/27![United Airlines logo]()
$424
Best flights from Brownsville to San AntonioDiscover carefully curated flight deals from Brownsville to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Brownsville to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/133:39 pm -
1 stop6h 20m
Tue 11/179:22 am -
1 stop6h 48m
Deal found 10/29![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/29. 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 2/134:45 pm -
1 stop4h 43m
Wed 2/174:18 pm -
1 stop5h 24m
Deal found 10/29![United Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/113:39 pm -
1 stop3h 43m
Sun 11/155:00 am -
1 stop5h 11m
Deal found 10/27![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/105:49 am -
1 stop6h 06m
Sat 11/145:47 pm -
1 stop5h 29m
Deal found 10/26![American Airlines logo]()
$339
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sun 12/275:00 am -
1 stop3h 30m
Tue 1/54:10 pm -
1 stop5h 36m
Deal found 10/27![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/315:00 am -
1 stop3h 30m
Tue 1/55:15 am -
1 stop6h 19m
Deal found 10/27![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/285:00 am -
1 stop3h 30m
Tue 1/55:15 am -
1 stop6h 19m
Deal found 10/27![United Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 12/305:00 am -
1 stop3h 30m
Thu 12/3111:50 am -
1 stop23h 40m
Deal found 10/27![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 10/27. 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 1/17:00 am -
1 stop12h 39m
Tue 1/55:15 am -
1 stop6h 19m
Deal found 10/27![United Airlines logo]()
$481
Last-minute flights from Brownsville to San AntonioDiscover last-minute flight deals from Brownsville to San Antonio. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Brownsville to San Antonio. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/297:00 am -
1 stop6h 16m
Tue 11/35:30 am -
1 stop5h 49m
Deal found 10/27![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/27. 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 10/297:00 am -
1 stop3h 46m
Mon 11/25:30 am -
1 stop5h 49m
Deal found 10/27![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/25. 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 10/307:00 am -
1 stop3h 46m
Sun 11/16:03 pm -
1 stop3h 56m
Deal found 10/25![United Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/39:05 am -
1 stop6h 33m
Sun 11/84:19 pm -
1 stop5h 40m
Deal found 10/25![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/34:38 pm -
1 stop6h 13m
Sat 11/79:35 am -
1 stop6h 21m
Deal found 10/25![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/43:39 pm -
1 stop6h 20m
Wed 11/119:22 am -
1 stop5h 47m
Deal found 10/28![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/105:49 am -
1 stop6h 06m
Sat 11/145:47 pm -
1 stop5h 29m
Deal found 10/26![American Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/1310:41 am -
1 stop4h 08m
Thu 11/196:58 pm -
1 stop4h 01m
Deal found 10/28![American Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/138:45 am -
1 stop7h 33m
Thu 11/199:25 am -
2 stops22h 40m
Deal found 10/28![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/138:45 am -
1 stop7h 33m
Tue 11/1710:29 pm -
2 stops57h 36m
Deal found 10/29![Multiple Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/2611:55 am -
1 stop6h 08m
Sun 11/296:03 pm -
1 stop3h 56m
Deal found 10/25![United Airlines logo]()
$483
One-way flights from Brownsville to San AntonioSearch for one-way flight options from Brownsville to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Brownsville to San Antonio. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/113:39 pm -
1 stop6h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Wed 11/114:38 pm -
3 stops28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$756
Find flight deals from Brownsville to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Brownsville (BRO) 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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (American Airlines) |
Popular in | July |
Cheapest in | June |
Average price | $268 |
Cheapflights Fare Finder
Customize your flight search to find flights from Brownsville 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 October 30, 2026.
Use the filters below to find and compare flights from Brownsville to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Fri 11/13
3:39 pm-9:59 pm
1 stop6h 20m
San Antonio
Tue 11/17
9:22 am-4:10 pm
1 stop6h 48m
$339
Quickest round-trip
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Wed 11/11
3:39 pm-7:22 pm
1 stop3h 43m
San Antonio
Sun 11/15
5:00 am-10:11 am
1 stop5h 11m
$339
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Tue 11/10
5:49 am-11:55 am
1 stop6h 06m
San Antonio
Sat 11/14
5:47 pm-11:16 pm
1 stop5h 29m
$339
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Sat 2/13
4:45 pm-9:28 pm
1 stop4h 43m
San Antonio
Wed 2/17
4:18 pm-9:42 pm
1 stop5h 24m
$367
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Sun 12/27
5:00 am-8:30 am
1 stop3h 30m
San Antonio
Tue 1/5
4:10 pm-9:46 pm
1 stop5h 36m
$383
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Thu 12/31
5:00 am-8:30 am
1 stop3h 30m
San Antonio
Tue 1/5
5:15 am-11:34 am
1 stop6h 19m
$383
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Mon 12/28
5:00 am-8:30 am
1 stop3h 30m
San Antonio
Tue 1/5
5:15 am-11:34 am
1 stop6h 19m
$383
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Wed 12/30
5:00 am-8:30 am
1 stop3h 30m
San Antonio
Thu 12/31
11:50 am-11:30 am
1 stop23h 40m
$445
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Fri 1/1
7:00 am-7:39 pm
1 stop12h 39m
San Antonio
Tue 1/5
5:15 am-11:34 am
1 stop6h 19m
$481
BrownsvilleSan Antonio
BRO Brownsville South Padre Is. Intl - SAT San Antonio
BROSAT
Brownsville South Padre Is. Intl
Wed 11/11
4:38 pm-8:53 pm
3 stops28h 15m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$756
Sorted by cheapest first
Compare providers for flights from Brownsville 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 Brownsville to San Antonio in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Brownsville-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brownsville-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brownsville-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Brownsville-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 Brownsville-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 Brownsville to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Brownsville with our price prediction graph.
BRO-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.
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 October 30, 2026.
Get a feel of what it's like to fly with United Airlines from Brownsville to San Antonio by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.3
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Overall
7.3
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.7
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Brownsville 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
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Brownsville and San Antonio flights
Browse other Brownsville and San Antonio flight options. Last updated on October 30, 2026.
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Top airline flying from Brownsville to San Antonio
Discover the top airline that operate flights from Brownsville 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$219 | Average$324 | FlexibilityNo cancel fee | On-time69% |