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$178+ Cheap flights from San Antonio to Brownsville (SAT - BRO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRO
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$219
(United Airlines)

One-way from

$178
(American Airlines)
Provider with most accurate pricing for San Antonio-Brownsville South Padre Is. Intl flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Brownsville South Padre Is. Intl flights.
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From San Antonio to Brownsville South Padre Is. Intl
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One-way flight from San Antonio to Brownsville South Padre Is. Intl
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Find flight deals from San Antonio to Brownsville

Cheapest flights from San Antonio to Brownsville
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 November 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:30 pmSAT - BRO
1 stop4h 06mUnited Airlines
Sat 11/225:15 pmBRO - SAT
1 stop4h 05mUnited Airlines
Deal found 11/3$249
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/134:24 pmSAT - BRO
1 stop4h 01mUnited Airlines
Sat 11/1512:15 pmBRO - SAT
1 stop5h 32mUnited Airlines
Deal found 11/2$269
This United Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:40 amSAT - BRO
1 stop3h 48mUnited Airlines
Mon 11/109:35 amBRO - SAT
1 stop3h 29mUnited Airlines
Deal found 11/5$289
This American Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:00 amSAT - BRO
1 stop5h 09mAmerican Airlines
Fri 11/216:11 pmBRO - SAT
1 stop4h 44mAmerican Airlines
Deal found 11/5$293
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:55 pmSAT - BRO
1 stop4h 17mAmerican Airlines
Wed 12/35:42 pmBRO - SAT
1 stop4h 34mAmerican Airlines
Deal found 11/4$294
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:05 pmSAT - BRO
1 stop4h 59mAmerican Airlines
Wed 12/35:42 pmBRO - SAT
1 stop4h 34mAmerican Airlines
Deal found 11/4$304
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:00 amSAT - BRO
1 stop5h 09mAmerican Airlines
Thu 11/136:11 pmBRO - SAT
1 stop4h 44mAmerican Airlines
Deal found 11/4$307
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/212:14 pmSAT - BRO
1 stop6h 11mUnited Airlines
Wed 12/35:25 pmBRO - SAT
1 stop4h 07mUnited Airlines
Deal found 11/4$324
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:00 amSAT - BRO
1 stop4h 56mAmerican Airlines
Thu 11/275:20 amBRO - SAT
1 stop4h 23mAmerican Airlines
Deal found 11/4$344
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:33 amSAT - BRO
1 stop6h 39mAmerican Airlines
Mon 12/17:20 pmBRO - SAT
1 stop4h 30mAmerican Airlines
Deal found 11/4$359
This American Airlines deal was found by Cheapflights users on 11/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:05 pmSAT - BRO
1 stop4h 59mAmerican Airlines
Mon 12/17:20 pmBRO - SAT
1 stop4h 30mAmerican Airlines
Deal found 11/4$369
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/184:39 pmSAT - BRO
1 stop6h 07mAmerican Airlines
Thu 12/255:35 amBRO - SAT
1 stop4h 10mAmerican Airlines
Deal found 11/3$373

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 2,558,603 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from San Antonio to Brownsville that are best for you.

Fly from

San Antonio

Fly to

Brownsville

Route

Depart

Return

Price

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Thu 1/29

2:15 pm-6:02 pm

1 stop3h 47m

Brownsville South Padre Is. Intl

Thu 2/12

9:35 am-3:38 pm

1 stop6h 03m

$219

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Wed 11/19

6:00 pm-11:36 pm

1 stop5h 36m

Brownsville South Padre Is. Intl

Sun 11/23

7:15 am-10:43 am

1 stop3h 28m

$249

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Thu 11/13

4:24 pm-8:25 pm

1 stop4h 01m

Brownsville South Padre Is. Intl

Sat 11/15

12:15 pm-5:47 pm

1 stop5h 32m

$269

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Fri 11/14

2:14 pm-8:25 pm

1 stop6h 11m

Brownsville South Padre Is. Intl

Mon 11/17

7:15 am-1:04 pm

1 stop5h 49m

$269

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Wed 11/19

5:00 am-10:09 am

1 stop5h 09m

Brownsville South Padre Is. Intl

Fri 11/21

6:11 pm-10:55 pm

1 stop4h 44m

$293

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Thu 11/20

4:24 pm-8:25 pm

1 stop4h 01m

Brownsville South Padre Is. Intl

Sat 11/29

7:15 am-11:29 am

1 stop4h 14m

$324

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Fri 11/21

11:40 am-4:00 pm

1 stop4h 20m

Brownsville South Padre Is. Intl

Fri 11/28

9:35 am-1:04 pm

1 stop3h 29m

$324

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 11/22

5:30 am-11:28 am

1 stop5h 58m

Brownsville South Padre Is. Intl

Thu 11/27

7:15 am-1:04 pm

1 stop5h 49m

$324

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Fri 11/21

2:14 pm-8:25 pm

1 stop6h 11m

Brownsville South Padre Is. Intl

Wed 12/3

5:25 pm-9:32 pm

1 stop4h 07m

$324

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Thu 11/20

6:00 pm-11:36 pm

1 stop5h 36m

Brownsville South Padre Is. Intl

Fri 11/28

9:35 am-3:29 pm

1 stop5h 54m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 13 results
1
2

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Antonio-Brownsville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Brownsville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-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.
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 Brownsville

What is the cheapest month to book a flight from San Antonio to Brownsville?

Currently, May is the cheapest month in which you can book a flight from San Antonio to Brownsville (average of $60). Flying from San Antonio to Brownsville in July is currently the most expensive (average of $128). 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.

Reviews of airlines servicing Brownsville

Get insights into the airlines that provide service to Brownsville. 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 Brownsville. Reviews last updated November 5, 2025.
Read reviews from past customers who have flown United Airlines from San Antonio to Brownsville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,002 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Brownsville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Antonio to Brownsville?

    A quick flight from San Antonio to Brownsville can take about 3h 47m. United Airlines provides one of the quickest options available for as low as $219. Airlines will cover a distance of 258 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from San Antonio to Brownsville round-trip?

    Cheapflights users have booked flights from San Antonio to Brownsville round-trip from $218.

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

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

  • How can I find direct flights from San Antonio to Brownsville?

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

  • Can I find deals for business class flights from San Antonio to Brownsville?

    Yes. Cheapflights offers flight deals from San Antonio to Brownsville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Brownsville?

    Currently, May is the cheapest month in which you can book a flight from San Antonio to Brownsville (average of $60). Flying from San Antonio to Brownsville in July is currently the most expensive (average of $128). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from San Antonio to Brownsville

Discover the top airline that operate flights from San Antonio to Brownsville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$279FlexibilityNo cancel feeOn-time69%

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