Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

AUS - BRO

Find cheap flights from Austin to Brownsville from $139

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Brownsville departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/9
Sun 6/16

Search hundreds of travel sites at once for deals on flights to Brownsville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Brownsville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Brownsville, as well as popular online travel agencies
In the last 7 days travelers have searched 43,895,468 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Austin to Brownsville (AUS-BRO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Brownsville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
12:15 pm - 6:41 pmAUS-BRO
6h 26m1 stop
7:15 pm - 11:52 pmBRO-AUS
4h 37m1 stop
$218American Airlines
Find Deal
Sat, Jun 8 - Sat, Jun 15
5:15 am - 8:48 amAUS-BRO
3h 33m1 stop
7:27 am - 1:23 pmBRO-AUS
5h 56m1 stop
$226United Airlines
Find Deal
Sun, May 26 - Wed, May 29
5:15 am - 8:48 amAUS-BRO
3h 33m1 stop
5:10 am - 8:29 amBRO-AUS
3h 19m1 stop
$230United Airlines
Find Deal
Fri, May 31 - Thu, Jun 13
5:15 am - 8:48 amAUS-BRO
3h 33m1 stop
7:27 am - 1:21 pmBRO-AUS
5h 54m1 stop
$263United Airlines
Find Deal
Thu, Jun 20 - Sat, Jun 22
5:15 am - 8:49 amAUS-BRO
3h 34m1 stop
5:10 am - 8:29 amBRO-AUS
3h 19m1 stop
$278United Airlines
Find Deal
Sun, Jun 16 - Thu, Jun 20
5:30 pm - 11:59 pmAUS-BRO
6h 29m1 stop
7:53 pm - 11:52 pmBRO-AUS
3h 59m1 stop
$293American Airlines
Find Deal
Fri, May 31 - Sun, Jun 2
6:00 am - 9:56 amAUS-BRO
3h 56m1 stop
7:15 pm - 11:51 pmBRO-AUS
4h 36m1 stop
$328American Airlines
Find Deal
Sun, Jul 21 - Fri, Jul 26
5:15 am - 8:47 amAUS-BRO
3h 32m1 stop
5:14 am - 8:29 amBRO-AUS
3h 15m1 stop
$333United Airlines
Find Deal
Fri, Aug 2 - Mon, Aug 5
5:15 am - 8:47 amAUS-BRO
3h 32m1 stop
7:25 am - 10:56 pmBRO-AUS
15h 31m1 stop
$360United Airlines
Find Deal
Wed, Aug 7 - Fri, Aug 9
10:45 am - 3:26 pmAUS-BRO
4h 41m1 stop
7:15 pm - 11:51 pmBRO-AUS
4h 36m1 stop
$368American Airlines
Find Deal
Thu, Aug 1 - Sun, Aug 4

Flights from Austin to Brownsville - Travel Insights & Trends

Get data-powered insights and trends into flights from Austin to Brownsville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Austin to Brownsville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Austin to Brownsville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Austin to Brownsville is April, where tickets cost $217 on average. On the other hand, the most expensive months are June and November, where the average cost of tickets is $546 and $494 respectively.

Which airlines provide the cheapest flights from Austin to Brownsville?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, United Airlines offered the best one-way deal for that route, at $139. KAYAK users also found Austin to Brownsville round-trip flights on American Airlines from $218 and on United Airlines from $226.

Good to know

Low season

January

High season

May

Cheapest flight

$139
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 36% lower on average.
Flight from Austin to Brownsville

When to book flights from Austin to Brownsville

Are your dates flexible? Find out the best times to travel from Austin to Brownsville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Austin to Brownsville

  • What is the cheapest flight from Austin to Brownsville?

    In the last 3 days, the lowest price for a flight from Austin to Brownsville was $139 for a one-way ticket and $218 for a round-trip.

  • Do I need a passport to fly between Austin and Brownsville?

    No

  • Which aircraft models fly most regularly from Austin to Brownsville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Brownsville?

    Star Alliance, and oneworld are the airline alliances operating flights between Austin and Brownsville, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Austin to Brownsville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Austin to Brownsville are United Airlines and American Airlines. With an average price for the route of $351 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $316 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Austin to Brownsville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Brownsville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Brownsville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brownsville from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Brownsville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brownsville with an airline and back to Austin with another airline. Booking your flights between Austin and BRO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Brownsville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brownsville from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Austin to Brownsville

 
See real verified KAYAK customer reviews for airlines flying from Austin to Brownsville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Brownsville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 11027 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.7Food
7.2Comfort
Airline reviews

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

2.0 MediocreMichael, Apr 2024PIT - IAH
Read more about United Airlines reviews

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

It was delayed several hours which delayed our connection in Denver. Not happy.

Ok, but comfort was lacking as the seats were way to small

All good except paid for wifi that did not work

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Missed the flight because of them and up geting a rental car

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

Our gate number was changed but nobody alerted us until we tried to board the wrong flight then they told us almost missed another flight. Very bad service.

Flight was delayed two hours due to crew-scheduling issues.

The flight was delayed and we were told the airplane is on its way to the gate from the hangar. We were told this for 2 hours and the flight was continually delayed in ~30 minute increments. Then we ended up having a new airplane. The issue wasn’t clearly communicated and it left everyone feeling confused about when we would actually be leaving. Whenever they communicated a new boarding time it felt arbitrary and random. The boarding process was a mess and disorganized, which made it last longer than necessary. Landing was rough. Seats were uncomfortable.

I hate when you book your seats and then they sick in in other seats when you get there. We were to be in row 9 and was moved to the back of the plane and separated our seats. Great start to a trip

While going to Porto Portugal my luggage was delayed for 3 days . While coming back My flight was delayed and missed my connecting flight . No compensation for delayed luggage. Not a happy experience .

Book cheap flights from Austin to Brownsville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Austin to Brownsville found on KAYAK in the last 72 hours.
7/3Wed
1 stopUnited Airlines
3h 32mAUS-BRO
$139
5/27Mon
1 stopUnited Airlines
3h 13mAUS-BRO
$144
5/17Fri
1 stopUnited Airlines
5h 57mAUS-BRO
$234
5/27Mon
2 stopsUnited Airlines
15h 31mAUS-BRO
$334
7/3Wed
2 stopsUnited Airlines
28h 57mAUS-BRO
$353
5/17Fri
2 stopsAmerican Airlines
9h 38mAUS-BRO
$552

Search by stops

Search by airline

Search by price

Last minute flights from Austin to Brownsville

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Austin to Brownsville that are departing in the next 10 days.
5/11Sat
multi-stopAmerican Airlines
5h 57mAUS-BRO
5/14Tue
multi-stopAmerican Airlines
3h 59mBRO-AUS
$228
5/11Sat
multi-stopUnited Airlines
5h 07mAUS-BRO
5/14Tue
multi-stopUnited Airlines
8h 58mBRO-AUS
$726
5/11Sat
multi-stopUnited Airlines
8h 47mAUS-BRO
5/14Tue
multi-stopUnited Airlines
8h 58mBRO-AUS
$1,164

Search by stops

Search by airline

Search by price

Austin - Brownsville Flights

Departure:

Austin (undefined)United States

Destination:

Brownsville (BRO)United States

Cabin classes:

Compare transportation modes for Austin to Brownsville

Average priceAverage duration
Flights3h 32m
Buses$1686h 05m