Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Antonio to Brownsville from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Brownsville departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Antonio to Brownsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:34 am - 3:51 pm
SAT
-
BRO
4h 17m
1 stop
United Airlines Logo
9:20 am - 3:43 pm
BRO
-
SAT
6h 23m
1 stop
$271United Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
5:00 am - 10:13 am
SAT
-
BRO
5h 13m
1 stop
American Airlines Logo
6:37 pm - 10:54 pm
BRO
-
SAT
4h 17m
1 stop
$280American Airlines
Fri, Aug 21 - Sat, Aug 29
American Airlines Logo
7:10 pm - 11:37 pm
SAT
-
BRO
4h 27m
1 stop
American Airlines Logo
6:37 pm - 11:59 pm
BRO
-
SAT
5h 22m
1 stop
$289American Airlines
Sun, Aug 23 - Sun, Aug 30
American Airlines Logo
1:43 pm - 6:07 pm
SAT
-
BRO
4h 24m
1 stop
American Airlines Logo
5:43 am - 10:01 am
BRO
-
SAT
4h 18m
1 stop
$304American Airlines
Tue, Aug 11 - Wed, Aug 26
United Airlines Logo
2:15 pm - 6:13 pm
SAT
-
BRO
3h 58m
1 stop
United Airlines Logo
9:20 am - 3:43 pm
BRO
-
SAT
6h 23m
1 stop
$319United Airlines
Tue, Aug 11 - Sat, Aug 15
American Airlines Logo
7:10 pm - 11:23 pm
SAT
-
BRO
4h 13m
1 stop
American Airlines Logo
5:47 am - 10:01 am
BRO
-
SAT
4h 14m
1 stop
$329American Airlines
Tue, Aug 11 - Sat, Aug 15
United Airlines Logo
5:59 pm - 9:59 pm
SAT
-
BRO
4h 00m
1 stop
United Airlines Logo
12:05 pm - 3:43 pm
BRO
-
SAT
3h 38m
1 stop
$341United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
5:59 pm - 9:59 pm
SAT
-
BRO
4h 00m
1 stop
United Airlines Logo
12:05 pm - 3:43 pm
BRO
-
SAT
3h 38m
1 stop
$361United Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
4:18 pm - 7:27 pm
SAT
-
BRO
3h 09m
1 stop
United Airlines Logo
9:20 am - 3:39 pm
BRO
-
SAT
6h 19m
1 stop
$365United Airlines
Sat, Aug 8 - Sun, Aug 9
American Airlines Logo
5:00 am - 10:13 am
SAT
-
BRO
5h 13m
1 stop
American Airlines Logo
6:37 pm - 11:59 pm
BRO
-
SAT
5h 22m
1 stop
$370American Airlines
Sat, Aug 15 - Sun, Aug 16

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from San Antonio to Brownsville

Our best United Airlines deals on San Antonio to Brownsville flight tickets
United Airlines
Aug 29
SAT11:34 amSan Antonio
4h 17m
1 stop
BRO3:51 pmBrownsville South Padre Is. Intl
Sep 5
BRO9:20 amBrownsville South Padre Is. Intl
6h 23m
1 stop
SAT3:43 pmSan Antonio
$271
United Airlines
Aug 11
SAT2:15 pmSan Antonio
3h 58m
1 stop
BRO6:13 pmBrownsville South Padre Is. Intl
Aug 15
BRO9:20 amBrownsville South Padre Is. Intl
6h 23m
1 stop
SAT3:43 pmSan Antonio
$319
United Airlines
Aug 29
SAT5:59 pmSan Antonio
4h 00m
1 stop
BRO9:59 pmBrownsville South Padre Is. Intl
Sep 2
BRO12:05 pmBrownsville South Padre Is. Intl
3h 38m
1 stop
SAT3:43 pmSan Antonio
$341

American Airlines flights from San Antonio to Brownsville

Our best American Airlines deals on San Antonio to Brownsville flight tickets
American Airlines
Aug 21
SAT5:00 amSan Antonio
5h 13m
1 stop
BRO10:13 amBrownsville South Padre Is. Intl
Aug 29
BRO6:37 pmBrownsville South Padre Is. Intl
4h 17m
1 stop
SAT10:54 pmSan Antonio
$280
American Airlines
Aug 23
SAT7:10 pmSan Antonio
4h 27m
1 stop
BRO11:37 pmBrownsville South Padre Is. Intl
Aug 30
BRO6:37 pmBrownsville South Padre Is. Intl
5h 22m
1 stop
SAT11:59 pmSan Antonio
$289
American Airlines
Aug 11
SAT1:43 pmSan Antonio
4h 24m
1 stop
BRO6:07 pmBrownsville South Padre Is. Intl
Aug 26
BRO5:43 amBrownsville South Padre Is. Intl
4h 18m
1 stop
SAT10:01 amSan Antonio
$304

momondo 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, momondo users made 832,500 searches. Data last updated July 29, 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

Price

Cheapest round-trip

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 8/29

11:34 am-3:51 pm

1 stop4h 17m

Brownsville South Padre Is. Intl

Sat 9/5

9:20 am-3:43 pm

1 stop6h 23m

$271

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Fri 8/21

5:00 am-10:13 am

1 stop5h 13m

Brownsville South Padre Is. Intl

Sat 8/29

6:37 pm-10:54 pm

1 stop4h 17m

$280

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sun 8/23

7:10 pm-11:37 pm

1 stop4h 27m

Brownsville South Padre Is. Intl

Sun 8/30

6:37 pm-11:59 pm

1 stop5h 22m

$289

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Tue 8/11

1:43 pm-6:07 pm

1 stop4h 24m

Brownsville South Padre Is. Intl

Wed 8/26

5:43 am-10:01 am

1 stop4h 18m

$304

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Tue 8/11

2:15 pm-6:13 pm

1 stop3h 58m

Brownsville South Padre Is. Intl

Sat 8/15

9:20 am-3:43 pm

1 stop6h 23m

$319

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Tue 8/11

7:10 pm-11:23 pm

1 stop4h 13m

Brownsville South Padre Is. Intl

Sat 8/15

5:47 am-10:01 am

1 stop4h 14m

$329
Quickest round-trip

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 8/29

5:59 pm-9:59 pm

1 stop4h 00m

Brownsville South Padre Is. Intl

Wed 9/2

12:05 pm-3:43 pm

1 stop3h 38m

$341

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 8/29

5:59 pm-9:59 pm

1 stop4h 00m

Brownsville South Padre Is. Intl

Wed 9/2

12:05 pm-3:43 pm

1 stop3h 38m

$361

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 8/8

4:18 pm-7:27 pm

1 stop3h 09m

Brownsville South Padre Is. Intl

Sun 8/9

9:20 am-3:39 pm

1 stop6h 19m

$365

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 8/15

5:00 am-10:13 am

1 stop5h 13m

Brownsville South Padre Is. Intl

Sun 8/16

6:37 pm-11:59 pm

1 stop5h 22m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Brownsville from

How to get the cheapest flight ticket from San Antonio to Brownsville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from San Antonio to Brownsville South Padre Is. Intl?

American Airlines, United Airlines, and Breeze Airways are the most popular carriers operating from San Antonio to Brownsville South Padre Is. Intl

What airlines fly to Brownsville?

Delta, Southwest and United Airlines are the top three most popular airlines that fly to Brownsville from San Antonio according to our data. Delta is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Brownsville. Keep in mind that there are 4 different airlines that fly to Brownsville on a routine basis, so you have a few additional options to choose from.

When to book flights from San Antonio to Brownsville

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Brownsville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Brownsville (SAT to BRO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Brownsville

Fastest flight time

3h 51m

Direct flights

None
The fastest flight from San Antonio to Brownsville takes 3h 51m
There are no direct flights from San Antonio to Brownsville. There are no popular flight routes from San Antonio to Brownsville.
Search flight deals

Frequently asked questions about flying from San Antonio to Brownsville

  • How far is San Antonio to Brownsville South Padre Is. Intl by plane?

    There are 250.7 mi between San Antonio and Brownsville South Padre Is. Intl. Typically, this will take 3h 51m by plane in normal conditions.

  • When did momondo last update prices for flights from San Antonio Airport to Brownsville South Padre Is. Intl Airport?

    Prices for flights from San Antonio Airport to Brownsville South Padre Is. Intl Airport refresh daily.

  • How old do you have to be to fly from San Antonio Airport to Brownsville South Padre Is. Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Brownsville South Padre Is. Intl Airport.

  • What documentation or ID do you need to fly to Brownsville South Padre Is. Intl Airport?

    The travel and health documents you'll need for your trip to Brownsville South Padre Is. Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brownsville South Padre Is. Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Brownsville?

Book flights to Brownsville if you plan to visit one of these locations
South Padre Island

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Brownsville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Brownsville for you.

Can I find flights from San Antonio to Brownsville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Brownsville from San Antonio with this policy.

How can momondo help me find flights from San Antonio to Brownsville?

momondo helps you find the best flight between San Antonio and Brownsville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Brownsville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to Brownsville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Brownsville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 8/28
Fri 9/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States