HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brownsville

$154+ 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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BRO
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

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 February 3, 2026.

This United Airlines deal was found by Cheapflights users on 2/1. 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 2/285:58 pm
SAT
-
BRO
1 stop3h 33m
United Airlines
Wed 3/45:14 pm
BRO
-
SAT
1 stop4h 01m
United Airlines
Deal found 2/1$228
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 2/1711:43 am
SAT
-
BRO
1 stop4h 29m
United Airlines
Sat 2/215:14 pm
BRO
-
SAT
1 stop4h 01m
United Airlines
Deal found 2/2$249
This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:41 pm
SAT
-
BRO
1 stop5h 33m
American Airlines
Sun 3/88:05 pm
BRO
-
SAT
1 stop3h 54m
American Airlines
Deal found 2/2$263
This American Airlines deal was found by Cheapflights users on 2/1. 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 2/47:00 pm
SAT
-
BRO
1 stop4h 33m
American Airlines
Sat 2/145:40 am
BRO
-
SAT
1 stop3h 53m
American Airlines
Deal found 2/1$269
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 10/2112:24 pm
SAT
-
BRO
1 stop3h 14m
United Airlines
Sat 10/249:30 am
BRO
-
SAT
1 stop6h 03m
United Airlines
Deal found 2/2$279
This American Airlines deal was found by Cheapflights users on 1/31. 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 2/146:00 am
SAT
-
BRO
1 stop4h 17m
American Airlines
Wed 2/186:44 pm
BRO
-
SAT
1 stop4h 10m
American Airlines
Deal found 1/31$298
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/195:00 am
SAT
-
BRO
1 stop5h 17m
American Airlines
Fri 2/208:04 pm
BRO
-
SAT
1 stop3h 55m
American Airlines
Deal found 2/3$312
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Wed 2/185:00 am
SAT
-
BRO
1 stop5h 17m
American Airlines
Sun 2/225:40 am
BRO
-
SAT
1 stop3h 53m
American Airlines
Deal found 2/3$334
This American Airlines deal was found by Cheapflights users on 2/1. 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.
Mon 4/65:00 am
SAT
-
BRO
1 stop5h 17m
American Airlines
Sun 4/127:41 pm
BRO
-
SAT
1 stop4h 15m
American Airlines
Deal found 2/1$344
This American Airlines deal was found by Cheapflights users on 1/31. 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 5/295:40 pm
SAT
-
BRO
1 stop6h 34m
American Airlines
Sun 5/316:41 pm
BRO
-
SAT
1 stop5h 18m
American Airlines
Deal found 1/31$393
This United Airlines deal was found by Cheapflights users on 2/1. 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 7/26:02 pm
SAT
-
BRO
1 stop3h 37m
United Airlines
Thu 7/95:25 pm
BRO
-
SAT
1 stop5h 17m
United Airlines
Deal found 2/1$419

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$228
(United Airlines)

One-way from

$154
(United Airlines)
Provider with most accurate pricing for San Antonio-Brownsville South Padre Is. Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Brownsville South Padre Is. Intl flights.
Search Deals
From San Antonio to Brownsville South Padre Is. Intl
Search Deals
One-way flight from San Antonio to Brownsville South Padre Is. Intl
Search Deals

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 February 3, 2026.
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

Sat 2/28

5:58 pm-9:31 pm

1 stop3h 33m

Brownsville South Padre Is. Intl

Wed 3/4

5:14 pm-9:15 pm

1 stop4h 01m

$228

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Tue 2/17

11:43 am-4:12 pm

1 stop4h 29m

Brownsville South Padre Is. Intl

Sat 2/21

5:14 pm-9:15 pm

1 stop4h 01m

$249

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Mon 3/2

5:41 pm-11:14 pm

1 stop5h 33m

Brownsville South Padre Is. Intl

Sun 3/8

8:05 pm-11:59 pm

1 stop3h 54m

$263

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 2/14

6:00 am-10:17 am

1 stop4h 17m

Brownsville South Padre Is. Intl

Wed 2/18

6:44 pm-10:54 pm

1 stop4h 10m

$298

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Thu 2/19

5:00 am-10:17 am

1 stop5h 17m

Brownsville South Padre Is. Intl

Fri 2/20

8:04 pm-11:59 pm

1 stop3h 55m

$312

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Wed 2/18

5:00 am-10:17 am

1 stop5h 17m

Brownsville South Padre Is. Intl

Sun 2/22

5:40 am-9:33 am

1 stop3h 53m

$334

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Mon 4/6

5:00 am-10:17 am

1 stop5h 17m

Brownsville South Padre Is. Intl

Sun 4/12

7:41 pm-11:56 pm

1 stop4h 15m

$344

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Mon 3/2

4:45 pm-6:02 pm

2 stops25h 17m

Brownsville South Padre Is. Intl

Sun 3/8

5:15 am-8:38 am

1 stop3h 23m

$462

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 2/14

9:51 am-4:12 pm

1 stop6h 21m

Brownsville South Padre Is. Intl

Wed 2/18

5:14 pm-1:08 pm

2 stops19h 54m

$522

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Fri 2/6

4:04 pm-7:32 pm

1 stop3h 28m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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.
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 January is currently the most expensive (average of $148). 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.

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 33m. United Airlines provides one of the quickest options available for as low as $228. Airlines will cover a distance of 258 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 January is currently the most expensive (average of $148). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Brownsville

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Dallas/Fort Worth flights
Dallas/Fort Worth to Hobby flights
George Bush Intcntl to Dallas/Fort Worth flights
Dallas/Fort Worth to George Bush Intcntl flights
Dallas/Fort Worth to San Antonio flights
Dallas/Fort Worth to El Paso flights
San Antonio to Dallas/Fort Worth flights
El Paso to Hobby flights
Hobby to El Paso flights
Dallas/Fort Worth to Austin flights
Austin to Dallas/Fort Worth flights
Love Field to Hobby flights
Hobby to Love Field flights
El Paso to Dallas/Fort Worth flights
George Bush Intcntl to El Paso flights
Austin to El Paso flights
El Paso to George Bush Intcntl flights
Lubbock to Hobby flights
Hobby to Lubbock flights
El Paso to San Antonio flights
Dallas/Fort Worth to Corpus Christi flights
El Paso to Austin flights
Austin to Hobby flights
Hobby to San Antonio flights
San Antonio to Love Field flights
Lubbock to Dallas/Fort Worth flights
Love Field to El Paso flights
Love Field to San Antonio flights
George Bush Intcntl to Lubbock flights
Corpus Christi to Dallas/Fort Worth flights
Hobby to Austin flights
Austin to George Bush Intcntl flights
San Antonio to Hobby flights
George Bush Intcntl to San Antonio flights
Love Field to Austin flights
Hobby to Midland flights
George Bush Intcntl to Austin flights
Midland to Hobby flights
San Antonio to El Paso flights
Lubbock to Austin flights
Harlingen to Dallas/Fort Worth flights
San Antonio to George Bush Intcntl flights
Midland to Dallas/Fort Worth flights
McAllen to Dallas/Fort Worth flights
Harlingen to Austin flights
Dallas/Fort Worth to McAllen flights
Lubbock to George Bush Intcntl flights
Midland to George Bush Intcntl flights
George Bush Intcntl to Midland flights
Dallas/Fort Worth to Lubbock flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights