How long is the flight from Austin to Brownsville?

There are many flights that can get you from Austin to Brownsville in 4h 14m. Fly via United Airlines to get the fastest option. Austin and Brownsville are separated by a distance of 296 mi.

What is the cheapest airline to fly from Austin to Brownsville round-trip?

Currently priced at $258, United Airlines will fly you from Austin to Brownsville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. This flight start at 31% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Brownsville ranges from 1.1 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Brownsville when rainfall is around 1.1 in.

If weather is an important factor for your trip to Brownsville, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What is the cheapest time of day to fly from AUS to BRO?

When flying from Austin to Brownsville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Austin-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Brownsville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Austin-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 Austin-Brownsville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Austin to Brownsville that include hotel bookings?

Yes. In addition to deals on Austin to Brownsville flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Austin to Brownsville?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Brownsville.

Can I find deals for business class flights from Austin to Brownsville?

Yes. Cheapflights offers flight deals from Austin 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.

$209+ Cheap Flights from Austin to Brownsville

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Cheap flight deals from Austin to Brownsville

Cheapest

Best

Last-minute

One-way

Cheapest flights from Austin to Brownsville
Explore the most affordable flight options available from Austin to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Thu 12/35:45 pm -

1 stop4h 14m

Sun 12/67:00 am -

1 stop4h 11m

Deal found 10/27

$309

Sat 12/126:00 am -

1 stop4h 11m

Sat 12/198:01 pm -

1 stop3h 54m

Deal found 10/28

$319

Mon 11/164:17 pm -

1 stop5h 42m

Sun 11/227:00 am -

1 stop4h 13m

Deal found 10/27

$324

Tue 11/242:24 pm -

1 stop5h 22m

Tue 12/17:00 am -

1 stop6h 11m

Deal found 10/25

$334

Tue 11/102:24 pm -

1 stop5h 22m

Sat 11/147:00 am -

1 stop6h 17m

Deal found 10/26

$339

Mon 11/92:24 pm -

1 stop5h 22m

Sat 11/149:05 am -

1 stop4h 12m

Deal found 10/27

$349

Fri 11/65:00 am -

1 stop5h 11m

Tue 11/105:00 pm -

1 stop4h 59m

Deal found 10/28

$359

Thu 12/245:35 pm -

1 stop4h 24m

Sun 12/275:00 am -

1 stop3h 35m

Deal found 10/26

$368

Sat 10/3112:16 pm -

1 stop3h 40m

Tue 11/37:00 am -

1 stop4h 13m

Deal found 10/27

$369

Thu 10/295:00 am -

1 stop5h 05m

Sun 11/18:00 pm -

1 stop3h 59m

Deal found 10/28

$379

Fri 11/276:00 am -

1 stop4h 04m

Fri 12/45:49 am -

1 stop4h 59m

Deal found 10/28

$408

Thu 12/245:35 pm -

1 stop4h 24m

Sat 1/25:00 am -

1 stop3h 35m

Deal found 10/27

$427

Best flights from Austin to Brownsville
Discover carefully curated flight deals from Austin to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Thu 12/35:45 pm -

1 stop4h 14m

Sun 12/67:00 am -

1 stop4h 11m

Deal found 10/27

$309

Thu 1/149:17 pm -

1 stop10h 43m

Mon 1/188:40 am -

2 stops24h 56m

Deal found 10/25

$344

Mon 11/164:17 pm -

1 stop5h 42m

Sun 11/227:00 am -

1 stop4h 13m

Deal found 10/27

$324

Fri 11/137:00 am -

1 stop4h 19m

Tue 11/174:38 pm -

1 stop3h 25m

Deal found 10/29

$339

Tue 11/102:24 pm -

1 stop5h 22m

Sat 11/147:00 am -

1 stop6h 17m

Deal found 10/26

$339

Thu 12/245:35 pm -

1 stop4h 24m

Sun 12/275:00 am -

1 stop3h 35m

Deal found 10/26

$368

Wed 1/65:40 pm -

1 stop4h 06m

Sun 1/109:25 am -

1 stop5h 55m

Deal found 10/27

$399

Wed 11/255:15 am -

1 stop6h 04m

Sat 11/289:30 pm -

1 stop3h 21m

Deal found 10/27

$428

Thu 11/54:17 pm -

1 stop5h 42m

Sun 11/87:00 am -

1 stop6h 17m

Deal found 10/29

$449

Wed 11/42:24 pm -

1 stop5h 22m

Sun 11/87:00 am -

1 stop4h 13m

Deal found 10/29

$459

Sun 12/2012:11 pm -

1 stop3h 41m

Tue 1/129:25 am -

1 stop5h 55m

Deal found 10/26

$462

Last-minute flights from Austin to Brownsville
Discover last-minute flight deals from Austin to Brownsville. Data last updated October 30, 2026 and is based on user searches.

Thu 10/295:00 am -

1 stop5h 05m

Sun 11/18:00 pm -

1 stop3h 59m

Deal found 10/28

$379

Thu 10/299:24 am -

1 stop5h 43m

Tue 11/310:40 am -

1 stop6h 25m

Deal found 10/27

$459

Sat 10/3112:16 pm -

1 stop3h 40m

Tue 11/37:00 am -

1 stop4h 13m

Deal found 10/27

$369

Thu 11/54:17 pm -

1 stop5h 42m

Sun 11/87:00 am -

1 stop6h 17m

Deal found 10/29

$449

Fri 11/65:00 am -

1 stop5h 11m

Tue 11/105:00 pm -

1 stop4h 59m

Deal found 10/28

$359

Mon 11/92:24 pm -

1 stop5h 22m

Sat 11/149:05 am -

1 stop4h 12m

Deal found 10/27

$349

Tue 11/102:24 pm -

1 stop5h 22m

Sat 11/147:00 am -

1 stop6h 17m

Deal found 10/26

$339

Mon 11/164:17 pm -

1 stop5h 42m

Sun 11/227:00 am -

1 stop4h 13m

Deal found 10/27

$324

Tue 11/242:24 pm -

1 stop5h 22m

Tue 12/17:00 am -

1 stop6h 11m

Deal found 10/25

$334

Tue 11/244:17 pm -

1 stop5h 42m

Sun 11/299:30 pm -

1 stop3h 21m

Deal found 10/26

$436

Wed 11/255:15 am -

1 stop6h 04m

Sat 11/289:30 pm -

1 stop3h 21m

Deal found 10/27

$428

Fri 11/276:00 am -

1 stop4h 04m

Fri 12/45:49 am -

1 stop4h 59m

Deal found 10/28

$408

One-way flights from Austin to Brownsville
Search for one-way flight options from Austin to Brownsville. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.

Sat 11/217:50 pm -

1 stop14h 14m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$209

Mon 12/144:21 pm -

1 stop6h 38m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$244

Sat 11/78:21 pm -

2 stops35h 44m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$274

Sat 11/219:32 pm -

3 stops34h 33m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/26

$310

Thu 11/52:24 pm -

1 stop5h 22m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$359

Mon 11/24:20 pm -

1 stop6h 36m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/27

$379

Mon 12/141:00 pm -

2 stops8h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$672

Mon 12/145:35 pm -

3 stops40h 29m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/25

$909

Find flight deals from Austin to Brownsville

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$309 (American Airlines)
One-way from	$209 (American Airlines)
Popular in	October
Cheapest in	February
Average price	$726

Provider with most accurate pricing for Austin Bergstrom-Brownsville South Padre Is. Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Austin Bergstrom-Brownsville South Padre Is. Intl flights.

Search Deals

From Austin Bergstrom to Brownsville South Padre Is. Intl

Search Deals

One-way flight from Austin Bergstrom to Brownsville South Padre Is. Intl

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($81 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Sat 11/21

7:50 pm-10:04 am

1 stop14h 14m

Brownsville South Padre Is. Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$209

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Mon 12/14

4:21 pm-10:59 pm

1 stop6h 38m

Brownsville South Padre Is. Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$244

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Sat 11/7

8:21 pm-8:05 am

2 stops35h 44m

Brownsville South Padre Is. Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$274

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Thu 12/3

5:45 pm-9:59 pm

1 stop4h 14m

Brownsville South Padre Is. Intl

Sun 12/6

7:00 am-11:11 am

1 stop4h 11m

$309

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Sat 11/21

9:32 pm-8:05 am

3 stops34h 33m

Brownsville South Padre Is. Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$310

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Mon 11/16

4:17 pm-9:59 pm

1 stop5h 42m

Brownsville South Padre Is. Intl

Sun 11/22

7:00 am-11:13 am

1 stop4h 13m

$324

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Fri 11/13

7:00 am-11:19 am

1 stop4h 19m

Brownsville South Padre Is. Intl

Tue 11/17

4:38 pm-8:03 pm

1 stop3h 25m

$339

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Tue 11/10

2:24 pm-7:46 pm

1 stop5h 22m

Brownsville South Padre Is. Intl

Sat 11/14

7:00 am-1:17 pm

1 stop6h 17m

$339

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Thu 1/14

9:17 pm-8:00 am

1 stop10h 43m

Brownsville South Padre Is. Intl

Mon 1/18

8:40 am-9:36 am

2 stops24h 56m

$344

AustinBrownsville

AUS Austin Bergstrom - BRO Brownsville South Padre Is. Intl

AUSBRO

Austin Bergstrom

Thu 11/5

2:24 pm-7:46 pm

1 stop5h 22m

Brownsville South Padre Is. Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 19 resultsSorted by cheapest first

Compare providers for flights from Austin to Brownsville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Brownsville in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust 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 Austin-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Austin-Brownsville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Austin-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 Austin-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 Austin to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Austin with our price prediction graph.

AUS-BRO

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 Austin to Brownsville

What is the cheapest month to book a flight from Austin to Brownsville?

Currently, February is the cheapest month in which you can book a flight from Austin to Brownsville (average of $238). Flying from Austin to Brownsville in October is currently the most expensive (average of $726). 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.

Reviews of airlines servicing Brownsville

Peruse reviews from past customers who have flown with United Airlines from Austin to Brownsville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.3

Good

10,451 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

United Airlines

7.3

Good

10,451 reviews

United Airlines

7.3

Good

10,451 reviews

Reviews

1 / 20

8.0

Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

How long is the flight from Austin to Brownsville?
There are many flights that can get you from Austin to Brownsville in 4h 14m. Fly via United Airlines to get the fastest option. Austin and Brownsville are separated by a distance of 296 mi.
What is the cheapest airline to fly from Austin to Brownsville round-trip?
Currently priced at $258, United Airlines will fly you from Austin to Brownsville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. This flight start at 31% lower than the current average price 3 months from now.
Can I find deals for flights from Austin to Brownsville that include hotel bookings?
Yes. In addition to deals on Austin to Brownsville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Austin to Brownsville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Brownsville.
Can I find deals for business class flights from Austin to Brownsville?
Yes. Cheapflights offers flight deals from Austin 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 Austin to Brownsville?
Currently, February is the cheapest month in which you can book a flight from Austin to Brownsville (average of $238). Flying from Austin to Brownsville in October is currently the most expensive (average of $726). 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

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Top airline flying from Austin to Brownsville

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$258	Average$358	FlexibilityNo cancel fee	On-time69%

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$209+ Cheap flights from Austin to Brownsville (AUS - BRO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Austin to Brownsville with Cheapflights

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Cheap flight deals from Austin to Brownsville

Cheapest flights from Austin to BrownsvilleExplore the most affordable flight options available from Austin to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Explore the most affordable flight options available from Austin to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from Austin to BrownsvilleDiscover carefully curated flight deals from Austin to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Discover carefully curated flight deals from Austin to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from Austin to BrownsvilleDiscover last-minute flight deals from Austin to Brownsville. Data last updated October 30, 2026 and is based on user searches.

Discover last-minute flight deals from Austin to Brownsville. Data last updated October 30, 2026 and is based on user searches.

One-way flights from Austin to BrownsvilleSearch for one-way flight options from Austin to Brownsville. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.

Search for one-way flight options from Austin to Brownsville. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.

Find flight deals from Austin to Brownsville

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Austin to Brownsville that are best for you.

Compare providers for flights from Austin 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 Austin to Brownsville in October.

Best time to book a flight from Austin to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Austin with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Austin to Brownsville?

Reviews of airlines servicing Brownsville

Peruse reviews from past customers who have flown with United Airlines from Austin to Brownsville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Austin to Brownsville?

What is the cheapest airline to fly from Austin to Brownsville round-trip?

Can I find deals for flights from Austin to Brownsville that include hotel bookings?

How can I find direct flights from Austin to Brownsville?

Can I find deals for business class flights from Austin to Brownsville?

What is the cheapest month to book a flight from Austin to Brownsville?

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 Austin to Brownsville

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Brownsville

Explore flights to Brownsville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.

Complete your trip

Complete your trip to Brownsville by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Austin to Brownsville by cabin class

Find flights from Austin to Brownsville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Austin and Brownsville flights

Browse other Austin and Brownsville flight options. Last updated on October 30, 2026.

Other flights from Austin

Browse through other flights departing from Austin. Flights are based on user searches made on Cheapflights and were last updated on October 30, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Austin to Brownsville

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Cheapest flights from Austin to Brownsville
Explore the most affordable flight options available from Austin to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.

Best flights from Austin to Brownsville
Discover carefully curated flight deals from Austin to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.

Last-minute flights from Austin to Brownsville
Discover last-minute flight deals from Austin to Brownsville. Data last updated October 30, 2026 and is based on user searches.

One-way flights from Austin to Brownsville
Search for one-way flight options from Austin to Brownsville. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.