AUS - BRO

$145 Find Cheap Flights from Austin to Brownsville

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 6/9. 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
1 adult, Economy, 0 bags

KAYAK searches 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$289
Typical prices: $367-$293
United Airlines
Fri 6/12Sat 6/13
AUS - BRO • 1 stop
Cheapest one-way
$145
Typical prices: $159-$222
American Airlines
Tue 6/9
AUS - BRO • 1 stop
Top airlines
Cheapest • from $289 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Austin and Brownsville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $317 (round-trip)
Shortest trip • 3h 57m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Brownsville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Brownsville

Fri, Jun 12 - Sat, Jun 13
United Airlines Logo
6:04 pm - 9:52 pm
AUS
-
BRO
3h 48m
1 stop
United Airlines Logo
7:20 am - 1:24 pm
BRO
-
AUS
6h 04m
1 stop
$289United Airlines
Mon, Jun 1 - Tue, Jun 9
American Airlines Logo
7:56 pm - 12:23 am
AUS
-
BRO
4h 27m
1 stop
American Airlines Logo
6:42 pm - 11:58 pm
BRO
-
AUS
5h 16m
1 stop
$290American Airlines
Tue, May 26 - Sat, May 30
United Airlines Logo
2:18 pm - 6:37 pm
AUS
-
BRO
4h 19m
1 stop
United Airlines Logo
7:20 am - 11:14 am
BRO
-
AUS
3h 54m
1 stop
$309United Airlines
Sat, Jun 20 - Tue, Jun 23
American Airlines Logo
6:00 am - 10:14 am
AUS
-
BRO
4h 14m
1 stop
American Airlines Logo
6:42 pm - 11:58 pm
BRO
-
AUS
5h 16m
1 stop
$341American Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
2:24 pm - 6:13 pm
AUS
-
BRO
3h 49m
1 stop
United Airlines Logo
9:20 am - 3:26 pm
BRO
-
AUS
6h 06m
1 stop
$359United Airlines
Mon, Jun 8 - Sun, Jun 14
American Airlines Logo
8:20 pm - 12:23 am
AUS
-
BRO
4h 03m
1 stop
American Airlines Logo
5:30 am - 10:45 am
BRO
-
AUS
5h 15m
1 stop
$389American Airlines
Sun, May 24 - Thu, May 28
United Airlines Logo
5:58 pm - 9:52 pm
AUS
-
BRO
3h 54m
1 stop
United Airlines Logo
7:20 am - 11:14 am
BRO
-
AUS
3h 54m
1 stop
$409United Airlines
Thu, Jul 16 - Sun, Jul 19
American Airlines Logo
11:36 am - 6:00 pm
AUS
-
BRO
6h 24m
1 stop
American Airlines Logo
6:42 pm - 11:52 pm
BRO
-
AUS
5h 10m
1 stop
$490American Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
7:00 am - 11:23 am
AUS
-
BRO
4h 23m
1 stop
United Airlines Logo
7:15 am - 11:54 pm
BRO
-
AUS
16h 39m
2 stops
$504United Airlines
Fri, Jul 10 - Sun, Jul 12
United Airlines Logo
6:04 pm - 9:52 pm
AUS
-
BRO
3h 48m
1 stop
United Airlines Logo
9:20 am - 1:12 pm
BRO
-
AUS
3h 52m
1 stop
$669United Airlines
Booking Insights

KAYAK's insights & trends for Austin to Brownsville flights

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.

How much is a round-trip flight from Austin to Brownsville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Brownsville departing in July.

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 round-trip 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 January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is $488 and $464 respectively.

Good to know

Low seasonJuly
Cheapest flight$145
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 7% increase in price.
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 $145 for a one-way ticket and $289 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?

    oneworld, and Star Alliance 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 $301 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 $328 and an overall rating of 7.1.

  • 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.

Reviews of the 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 9702 reviews
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
Airline reviews

No screens or meal options. Freezing cold. Dirty seats. Left late.

4.0 OkayMaya, May 2026
SFO - IAH
Read more United Airlines reviews

No screens or meal options. Freezing cold. Dirty seats. Left late.

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

It isvvery small flight. No leg room . No space to put my personal item at feet.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Everything was on time and service on the flight was great!

The passenger in front of of me reclined their seat back all the way the entire flight. Their headrest was in my face the entire flight! I barely had room for the little plastic cup of water to fit on my tray table; can you make the seats and space between the rows any smaller??? You can’t even get up to use the restroom! Worst flight I’ve had in a very long time!

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Got home at 3am after deboarding the plane. No compensation offered by American

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

Business class was very good, one of my best flights

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

Everything you need to know for your flight from Austin to Brownsville

Information on your arrival and departure airports