Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Brownsville to San Antonio from $178

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brownsville to San Antonio departing on 8/21. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Brownsville to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
4:38 pm - 9:16 pm
BRO
-
SAT
4h 38m
1 stop
United Airlines Logo
2:15 pm - 6:13 pm
SAT
-
BRO
3h 58m
1 stop
$261United Airlines
Sat, Sep 19 - Tue, Sep 22
American Airlines Logo
4:17 pm - 9:06 pm
BRO
-
SAT
4h 49m
1 stop
American Airlines Logo
3:12 pm - 8:05 pm
SAT
-
BRO
4h 53m
1 stop
$272American Airlines
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
5:47 am - 11:47 am
BRO
-
SAT
6h 00m
1 stop
American Airlines Logo
5:00 am - 10:13 am
SAT
-
BRO
5h 13m
1 stop
$304American Airlines
Sat, Aug 15 - Mon, Aug 17
United Airlines Logo
4:44 pm - 9:28 pm
BRO
-
SAT
4h 44m
1 stop
United Airlines Logo
12:00 pm - 3:51 pm
SAT
-
BRO
3h 51m
1 stop
$319United Airlines
Sat, Aug 8 - Wed, Aug 12
American Airlines Logo
6:37 pm - 10:50 pm
BRO
-
SAT
4h 13m
1 stop
American Airlines Logo
5:00 am - 10:13 am
SAT
-
BRO
5h 13m
1 stop
$319American Airlines
Fri, Aug 14 - Sun, Aug 16
United Airlines Logo
9:20 am - 3:39 pm
BRO
-
SAT
6h 19m
1 stop
United Airlines Logo
12:00 pm - 3:51 pm
SAT
-
BRO
3h 51m
1 stop
$319United Airlines
Fri, Aug 7 - Tue, Aug 11
United Airlines Logo
4:38 pm - 9:18 pm
BRO
-
SAT
4h 40m
1 stop
United Airlines Logo
5:57 pm - 9:59 pm
SAT
-
BRO
4h 02m
1 stop
$359United Airlines
Thu, Dec 31 - Mon, Jan 4
United Airlines Logo
7:15 am - 10:43 am
BRO
-
SAT
3h 28m
1 stop
United Airlines Logo
11:47 am - 3:51 pm
SAT
-
BRO
4h 04m
1 stop
$467United Airlines
Tue, Sep 29 - Wed, Sep 30
United Airlines Logo
4:38 pm - 9:16 pm
BRO
-
SAT
4h 38m
1 stop
United Airlines Logo
1:45 pm - 11:23 am
SAT
-
BRO
21h 38m
2 stops
$562United Airlines
Sat, Aug 15 - Mon, Aug 17

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

American Airlines flights from Brownsville to San Antonio

Our best American Airlines deals on Brownsville to San Antonio flight tickets
American Airlines
Sep 9
BRO4:17 pmBrownsville South Padre Is. Intl
4h 49m
1 stop
SAT9:06 pmSan Antonio
Sep 16
SAT3:12 pmSan Antonio
4h 53m
1 stop
BRO8:05 pmBrownsville South Padre Is. Intl
$272
American Airlines
Aug 15
BRO5:47 amBrownsville South Padre Is. Intl
6h 00m
1 stop
SAT11:47 amSan Antonio
Aug 17
SAT5:00 amSan Antonio
5h 13m
1 stop
BRO10:13 amBrownsville South Padre Is. Intl
$304

United Airlines flights from Brownsville to San Antonio

Our best United Airlines deals on Brownsville to San Antonio flight tickets
United Airlines
Sep 19
BRO4:38 pmBrownsville South Padre Is. Intl
4h 38m
1 stop
SAT9:16 pmSan Antonio
Sep 22
SAT2:15 pmSan Antonio
3h 58m
1 stop
BRO6:13 pmBrownsville South Padre Is. Intl
$261
United Airlines
Aug 7
BRO9:20 amBrownsville South Padre Is. Intl
6h 19m
1 stop
SAT3:39 pmSan Antonio
Aug 11
SAT12:00 pmSan Antonio
3h 51m
1 stop
BRO3:51 pmBrownsville South Padre Is. Intl
$319
United Airlines
Aug 5
BRO9:20 amBrownsville South Padre Is. Intl
3h 57m
1 stop
SAT1:17 pmSan Antonio
Aug 9
SAT5:30 amSan Antonio
5h 56m
1 stop
BRO11:26 amBrownsville South Padre Is. Intl
$329

momondo 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, momondo users made 832,500 searches. Data last updated July 28, 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

Price

Cheapest round-trip

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Sat 9/19

4:38 pm-9:16 pm

1 stop4h 38m

San Antonio

Tue 9/22

2:15 pm-6:13 pm

1 stop3h 58m

$261

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Wed 9/9

4:17 pm-9:06 pm

1 stop4h 49m

San Antonio

Wed 9/16

3:12 pm-8:05 pm

1 stop4h 53m

$272

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Sat 8/15

5:47 am-11:47 am

1 stop6h 00m

San Antonio

Mon 8/17

5:00 am-10:13 am

1 stop5h 13m

$304

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Sat 8/8

4:44 pm-9:28 pm

1 stop4h 44m

San Antonio

Wed 8/12

12:00 pm-3:51 pm

1 stop3h 51m

$319

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Fri 8/14

6:37 pm-10:50 pm

1 stop4h 13m

San Antonio

Sun 8/16

5:00 am-10:13 am

1 stop5h 13m

$319

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Fri 8/7

9:20 am-3:39 pm

1 stop6h 19m

San Antonio

Tue 8/11

12:00 pm-3:51 pm

1 stop3h 51m

$319

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Thu 12/31

4:38 pm-9:18 pm

1 stop4h 40m

San Antonio

Mon 1/4

5:57 pm-9:59 pm

1 stop4h 02m

$359
Quickest round-trip

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Tue 9/29

7:15 am-10:43 am

1 stop3h 28m

San Antonio

Wed 9/30

11:47 am-3:51 pm

1 stop4h 04m

$467

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Sat 8/15

4:38 pm-9:16 pm

1 stop4h 38m

San Antonio

Mon 8/17

1:45 pm-11:23 am

2 stops21h 38m

$562
Cheapest one-way

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Fri 8/21

8:35 am-8:56 am

1 stop24h 21m

$178

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

See travel insights to San Antonio from

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

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 month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Brownsville during April instead. Flights to San Antonio in April, while not as cheap as those in August, still average around $237.

When to book flights from Brownsville to San Antonio

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

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

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

Fastest flight time

3h 20m

Direct flights

None
The fastest flight from Brownsville to San Antonio takes 3h 20m
There are no direct flights from Brownsville to San Antonio. There are no popular flight routes from Brownsville to San Antonio.
Search flight deals

Frequently asked questions about flying from Brownsville to San Antonio

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

    The distance between Brownsville South Padre Is. Intl and San Antonio is about 250.7 mi. A reasonable flight in good conditions will take 3h 20m.

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

    Prices for flights from Brownsville South Padre Is. Intl Airport to San Antonio Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brownsville South Padre Is. Intl Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio 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 San Antonio 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 Brownsville to San Antonio?

Best airlines flying from Brownsville to San Antonio

Compare and see reviews for airlines that fly from Brownsville to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $218Free CancellationRating
7.1
11,839 reviews
Search American Airlines flights
United AirlinesPriceFrom $218Free CancellationRating
7.4
10,046 reviews
Search United Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Pleasanton
Kerrville
Boerne
Schertz

Why use momondo?

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

It is quick and easy to find Brownsville to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to San Antonio from Brownsville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to San Antonio from Brownsville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Antonio 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
Thu 8/27
Thu 9/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States