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Cheap flights from San Antonio to Brownsville from $130

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 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Antonio to Brownsville (SAT-BRO)

Cheap round-trip flights

American Airlines Logo
5:00 am - 10:11 amSAT-BRO
5h 11m1 stop
American Airlines Logo
7:08 pm - 11:43 pmBRO-SAT
4h 35m1 stop
$219American Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
United Airlines Logo
9:50 am - 4:03 pmSAT-BRO
6h 13m1 stop
United Airlines Logo
5:15 pm - 9:29 pmBRO-SAT
4h 14m1 stop
$229United Airlines
Find Deal
Tue, Sep 23 - Sat, Sep 27
United Airlines Logo
5:56 pm - 11:33 pmSAT-BRO
5h 37m1 stop
United Airlines Logo
5:15 pm - 10:35 pmBRO-SAT
5h 20m1 stop
$232United Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
American Airlines Logo
5:00 am - 10:01 amSAT-BRO
5h 01m1 stop
American Airlines Logo
7:08 pm - 11:43 pmBRO-SAT
4h 35m1 stop
$240American Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
American Airlines Logo
5:00 am - 10:11 amSAT-BRO
5h 11m1 stop
American Airlines Logo
6:57 pm - 10:44 pmBRO-SAT
3h 47m1 stop
$244American Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
5:30 am - 11:20 amSAT-BRO
5h 50m1 stop
United Airlines Logo
5:15 pm - 9:29 pmBRO-SAT
4h 14m1 stop
$259United Airlines
Find Deal
Sat, Sep 27 - Sat, Sep 27
United Airlines Logo
7:00 pm - 11:03 pmSAT-BRO
4h 03m1 stop
United Airlines Logo
7:10 am - 10:48 amBRO-SAT
3h 38m1 stop
$279United Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
United Airlines Logo
7:38 pm - 11:33 pmSAT-BRO
3h 55m1 stop
United Airlines Logo
9:35 am - 10:27 pmBRO-SAT
12h 52m2 stops
$432United Airlines
Find Deal
Thu, Oct 23 - Thu, Oct 30
United Airlines Logo
4:39 pm - 11:20 amSAT-BRO
18h 41m2 stops
United Airlines Logo
5:15 pm - 10:35 pmBRO-SAT
5h 20m1 stop
$452United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
United Airlines Logo
5:30 am - 11:20 amSAT-BRO
5h 50m1 stop
United Airlines Logo
5:15 pm - 8:55 pmBRO-SAT
27h 40m2 stops
$597United Airlines
Find Deal
Sat, Sep 27 - Sat, Sep 27

United Airlines flights from San Antonio to Brownsville

Our best United Airlines deals on San Antonio to Brownsville flight tickets
United Airlines
Sep 23
SAT9:50 amSan Antonio
6h 13m
1 stop
BRO4:03 pmBrownsville South Padre Is. Intl
Sep 27
BRO5:15 pmBrownsville South Padre Is. Intl
4h 14m
1 stop
SAT9:29 pmSan Antonio
$229
Find similar
United Airlines
Oct 9
SAT5:56 pmSan Antonio
5h 37m
1 stop
BRO11:33 pmBrownsville South Padre Is. Intl
Oct 16
BRO5:15 pmBrownsville South Padre Is. Intl
5h 20m
1 stop
SAT10:35 pmSan Antonio
$232
Find similar
United Airlines
Sep 27
SAT5:30 amSan Antonio
5h 50m
1 stop
BRO11:20 amBrownsville South Padre Is. Intl
Sep 27
BRO5:15 pmBrownsville South Padre Is. Intl
4h 14m
1 stop
SAT9:29 pmSan Antonio
$259
Find similar

American Airlines flights from San Antonio to Brownsville

Our best American Airlines deals on San Antonio to Brownsville flight tickets
American Airlines
Sep 29
SAT5:00 amSan Antonio
5h 11m
1 stop
BRO10:11 amBrownsville South Padre Is. Intl
Oct 6
BRO7:08 pmBrownsville South Padre Is. Intl
4h 35m
1 stop
SAT11:43 pmSan Antonio
$219
Find similar
American Airlines
Oct 23
SAT5:00 amSan Antonio
5h 01m
1 stop
BRO10:01 amBrownsville South Padre Is. Intl
Oct 30
BRO7:08 pmBrownsville South Padre Is. Intl
4h 35m
1 stop
SAT11:43 pmSan Antonio
$240
Find similar
American Airlines
Sep 24
SAT5:00 amSan Antonio
5h 11m
1 stop
BRO10:11 amBrownsville South Padre Is. Intl
Sep 28
BRO6:57 pmBrownsville South Padre Is. Intl
3h 47m
1 stop
SAT10:44 pmSan Antonio
$244
Find similar

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 September 10, 2025.
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

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Mon 9/29

5:00 am-10:11 am

1 stop5h 11m

Brownsville South Padre Is. Intl

Mon 10/6

7:08 pm-11:43 pm

1 stop4h 35m

$219

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Tue 9/23

9:50 am-4:03 pm

1 stop6h 13m

Brownsville South Padre Is. Intl

Sat 9/27

5:15 pm-9:29 pm

1 stop4h 14m

$229

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Thu 10/9

5:56 pm-11:33 pm

1 stop5h 37m

Brownsville South Padre Is. Intl

Thu 10/16

5:15 pm-10:35 pm

1 stop5h 20m

$232

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Thu 10/23

5:00 am-10:01 am

1 stop5h 01m

Brownsville South Padre Is. Intl

Thu 10/30

7:08 pm-11:43 pm

1 stop4h 35m

$240

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Wed 9/24

5:00 am-10:11 am

1 stop5h 11m

Brownsville South Padre Is. Intl

Sun 9/28

6:57 pm-10:44 pm

1 stop3h 47m

$244

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 9/27

5:30 am-11:20 am

1 stop5h 50m

Brownsville South Padre Is. Intl

Sat 9/27

5:15 pm-9:29 pm

1 stop4h 14m

$259

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Thu 3/5

7:00 pm-11:03 pm

1 stop4h 03m

Brownsville South Padre Is. Intl

Mon 3/9

7:10 am-10:48 am

1 stop3h 38m

$279

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Thu 10/23

7:38 pm-11:33 pm

1 stop3h 55m

Brownsville South Padre Is. Intl

Thu 10/30

9:35 am-10:27 pm

2 stops12h 52m

$432

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Mon 9/29

4:39 pm-11:20 am

2 stops18h 41m

Brownsville South Padre Is. Intl

Mon 10/6

5:15 pm-10:35 pm

1 stop5h 20m

$452

San AntonioBrownsville

SAT - BRO

SATBRO

San Antonio

Sat 9/27

5:30 am-11:20 am

1 stop5h 50m

Brownsville South Padre Is. Intl

Sat 9/27

5:15 pm-8:55 pm

2 stops27h 40m

$597

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 day to depart on your flight to Brownsville?

The cheapest day to depart from San Antonio to Brownsville is on a Thursday. Travelers who choose to depart for Brownsville on a Thursday will often find tickets for as low as $278. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Brownsville on Monday is $429.

What is the cheapest time of day to depart on your flight to Brownsville?

Flying to Brownsville from San Antonio in the evening is the least expensive time of day to depart. momondo users have found prices as low as $277 when looking at flights departing in the evening. Flights to Brownsville are more costly in the afternoon, with an average ticket price of $323. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights

None
There are no direct flights from San Antonio to Brownsville. There are no popular flight routes from San Antonio to Brownsville.
Search flight deals

  • 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 23m 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 many operators does momondo search for flights from San Antonio Airport to Brownsville South Padre Is. Intl Airport?

  • 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.

  • What is the most popular airline from San Antonio to Brownsville?

Best airlines flying from San Antonio to Brownsville

Compare and see reviews for airlines that fly from San Antonio to Brownsville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $218Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights

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.

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