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

American Airlines and United Airlines are the most popular carriers operating from Austin Bergstrom 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 Austin according to our data. Delta is the first choice among our users, with 44% 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 did momondo last update prices for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport?

Prices for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport refresh daily.

How many operators does momondo search for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport?

As of September 2026, there are 2 operators available to choose from for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport.

How old do you have to be to fly from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom 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 necessary travel and health documents for your Brownsville South Padre Is. Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$244 Cheap Flights from Austin to Brownsville in 2026/27

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5:10 am - 11:23 amAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

6h 13m1 stop Houston George Bush Intcntl

9:10 am - 1:18 pmBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

4h 08m1 stop Houston George Bush Intcntl

$309United Airlines

Wed, Oct 14 - Wed, Oct 21

4:17 pm - 7:46 pmAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

3h 29m1 stop Houston George Bush Intcntl

9:05 am - 3:21 pmBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

6h 16m1 stop Houston George Bush Intcntl

$309United Airlines

Fri, Nov 6 - Fri, Nov 13

9:39 am - 3:51 pmAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

6h 12m1 stop Houston George Bush Intcntl

4:37 pm - 10:54 pmBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

6h 17m1 stop Houston George Bush Intcntl

$324United Airlines

Wed, Oct 14 - Mon, Oct 19

5:00 am - 10:09 amAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

5h 09m1 stop Dallas/Fort Worth

5:49 am - 10:44 amBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

4h 55m1 stop Dallas/Fort Worth

$339American Airlines

Wed, Sep 30 - Sun, Oct 4

12:00 pm - 6:13 pmAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

6h 13m1 stop Houston George Bush Intcntl

7:15 am - 1:22 pmBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

6h 07m1 stop Houston George Bush Intcntl

$339United Airlines

Tue, Sep 29 - Sat, Oct 3

4:16 pm - 9:59 pmAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

5h 43m1 stop Houston George Bush Intcntl

5:00 am - 8:35 amBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

3h 35m1 stop Houston George Bush Intcntl

$355United Airlines

Thu, Dec 31 - Sat, Jan 2

4:15 pm - 9:50 pmAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

5h 35m1 stop Houston George Bush Intcntl

4:37 pm - 10:54 pmBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

6h 17m1 stop Houston George Bush Intcntl

$368United Airlines

Sat, Oct 10 - Mon, Oct 12

2:24 pm - 7:46 pmAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

5h 22m1 stop Houston George Bush Intcntl

7:00 am - 1:17 pmBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

6h 17m1 stop Houston George Bush Intcntl

$379United Airlines

Sat, Nov 14 - Mon, Nov 23

5:10 am - 11:23 amAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

6h 13m1 stop Houston George Bush Intcntl

9:10 am - 3:21 pmBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

6h 11m1 stop Houston George Bush Intcntl

$385United Airlines

Fri, Oct 9 - Mon, Oct 12

10:39 am - 3:26 pmAUS Austin Bergstrom-BRO Brownsville South Padre Is. Intl

4h 47m1 stop Dallas/Fort Worth

10:43 am - 2:24 pmBRO Brownsville South Padre Is. Intl-AUS Austin Bergstrom

3h 41m1 stop Dallas/Fort Worth

$637American Airlines

Tue, Sep 29 - Fri, Oct 2

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United Airlines flights from Austin to Brownsville

Our best United Airlines deals on Austin to Brownsville flight tickets

United Airlines

Oct 14

AUS5:10 amAustin Bergstrom

6h 13m

1 stop

BRO11:23 amBrownsville South Padre Is. Intl

Oct 21

BRO9:10 amBrownsville South Padre Is. Intl

4h 08m

1 stop

AUS1:18 pmAustin Bergstrom

$309

United Airlines

Oct 14

AUS9:39 amAustin Bergstrom

6h 12m

1 stop

BRO3:51 pmBrownsville South Padre Is. Intl

Oct 19

BRO4:37 pmBrownsville South Padre Is. Intl

6h 17m

1 stop

AUS10:54 pmAustin Bergstrom

$324

United Airlines

Sep 29

AUS12:00 pmAustin Bergstrom

6h 13m

1 stop

BRO6:13 pmBrownsville South Padre Is. Intl

Oct 3

BRO7:15 amBrownsville South Padre Is. Intl

6h 07m

1 stop

AUS1:22 pmAustin Bergstrom

$339

American Airlines flights from Austin to Brownsville

Our best American Airlines deals on Austin to Brownsville flight tickets

American Airlines

Sep 24

AUS12:44 pmAustin Bergstrom

5h 23m

1 stop

BRO6:07 pmBrownsville South Padre Is. Intl

Sep 27

BRO5:49 amBrownsville South Padre Is. Intl

3h 57m

1 stop

AUS9:46 amAustin Bergstrom

$359

American Airlines

Sep 19

AUS10:39 amAustin Bergstrom

4h 47m

1 stop

BRO3:26 pmBrownsville South Padre Is. Intl

Sep 26

BRO5:49 amBrownsville South Padre Is. Intl

4h 55m

1 stop

AUS10:44 amAustin Bergstrom

$369

American Airlines

Sep 28

AUS5:00 amAustin Bergstrom

5h 09m

1 stop

BRO10:09 amBrownsville South Padre Is. Intl

Sep 30

BRO5:49 amBrownsville South Padre Is. Intl

4h 55m

1 stop

AUS10:44 amAustin Bergstrom

$681

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Wed 10/14

5:10 am-11:23 am

1 stop6h 13m

Brownsville South Padre Is. Intl

Wed 10/21

9:10 am-1:18 pm

1 stop4h 08m

$309

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Fri 11/6

4:17 pm-7:46 pm

1 stop3h 29m

Brownsville South Padre Is. Intl

Fri 11/13

9:05 am-3:21 pm

1 stop6h 16m

$309

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Wed 10/14

9:39 am-3:51 pm

1 stop6h 12m

Brownsville South Padre Is. Intl

Mon 10/19

4:37 pm-10:54 pm

1 stop6h 17m

$324

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Wed 9/30

5:00 am-10:09 am

1 stop5h 09m

Brownsville South Padre Is. Intl

Sun 10/4

5:49 am-10:44 am

1 stop4h 55m

$339

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Tue 9/29

12:00 pm-6:13 pm

1 stop6h 13m

Brownsville South Padre Is. Intl

Sat 10/3

7:15 am-1:22 pm

1 stop6h 07m

$339

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Thu 12/31

4:16 pm-9:59 pm

1 stop5h 43m

Brownsville South Padre Is. Intl

Sat 1/2

5:00 am-8:35 am

1 stop3h 35m

$355

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Sat 10/10

4:15 pm-9:50 pm

1 stop5h 35m

Brownsville South Padre Is. Intl

Mon 10/12

4:37 pm-10:54 pm

1 stop6h 17m

$368

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Sat 11/14

2:24 pm-7:46 pm

1 stop5h 22m

Brownsville South Padre Is. Intl

Mon 11/23

7:00 am-1:17 pm

1 stop6h 17m

$379

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Fri 10/9

5:10 am-11:23 am

1 stop6h 13m

Brownsville South Padre Is. Intl

Mon 10/12

9:10 am-3:21 pm

1 stop6h 11m

$385

Quickest round-trip

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Tue 9/29

10:39 am-3:26 pm

1 stop4h 47m

Brownsville South Padre Is. Intl

Fri 10/2

10:43 am-2:24 pm

1 stop3h 41m

$637

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Austin 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

Prices

Airlines

What is the cheapest month to fly to Brownsville?

The month of September is another great option to travel to Brownsville, with average flight prices from Austin averaging around $266.

When to book flights from Austin to Brownsville

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Brownsville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to Brownsville (AUS to BRO) flight deals and tips

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

Best Price Found	$244
Fastest flight time	4h 11m
Direct flights	None

The best one-way flight to Brownsville from Austin in the past 72 hours is $244. The best round-trip flight deal from Austin to Brownsville found on momondo in the last 72 hours is $309.

The fastest flight from Austin to Brownsville takes 4h 11m

There are no direct flights from Austin to Brownsville. There are no popular flight routes from Austin to Brownsville.

Search flight deals

Frequently asked questions about flying from Austin to Brownsville

How far is Austin Bergstrom to Brownsville South Padre Is. Intl by plane?
Austin Bergstrom and Brownsville South Padre Is. Intl are 302.7 mi apart from one another. By plane, this route typically takes 4h 11m.
When did momondo last update prices for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport?
Prices for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport refresh daily.
How many operators does momondo search for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport?
As of September 2026, there are 2 operators available to choose from for flights from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport.
How old do you have to be to fly from Austin Bergstrom Airport to Brownsville South Padre Is. Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom 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 necessary travel and health documents for your Brownsville South Padre Is. Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Austin to Brownsville?
Based on momondo bookings for flights between Austin and Brownsville, the leading airline is United Airlines, making up 65% of the total bookings. Other popular airlines include American Airlines with 35%.

Best airlines flying from Austin to Brownsville

Compare and see reviews for airlines that fly from Austin to Brownsville with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 10,214 reviews		Search United Airlines flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.1 12,075 reviews		Search American Airlines flights

South Padre Island

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Flights from Austin to Brownsville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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Cheap flights from Austin to Brownsville from $244

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Brownsville departing on 11/27. 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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