American Airlines flights from Brownsville to Austin

Recent searches for flights from Brownsville to Austin

Aug 2026
From$329*
Updated: 6 hours ago
Round tripIEconomy
Sep 2026
From$289*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$289*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $289
cmp-daily-histogram-bars-legend-max-price-aria-label $539
Displaying fares for August-2026
  • BRO–AUS, 08/23/26 – 08/30/26: From $349
    23

    Su

    AUG

  • BRO–AUS, 08/24/26 – 08/31/26: From $349
    24

    Mo

  • BRO–AUS, 08/25/26 – 09/01/26: From $349
    25

    Tu

  • BRO–AUS, 08/26/26 – 09/02/26: From $349
    26

    We

  • BRO–AUS, 08/27/26 – 09/03/26: From $349
    27

    Th

  • BRO–AUS, 08/28/26 – 09/04/26: From $349
    28

    Fr

  • BRO–AUS, 08/29/26 – 09/05/26: From $329
    29

    Sa

  • BRO–AUS, 08/30/26 – 09/06/26: From $439
    30

    Su

  • BRO–AUS, 08/31/26 – 09/07/26: From $442
    31

    Mo

  • BRO–AUS, 09/01/26 – 09/08/26: From $329
    01

    Tu

    SEP

  • BRO–AUS, 09/02/26 – 09/09/26: From $329
    02

    We

  • BRO–AUS, 09/03/26 – 09/10/26: From $329
    03

    Th

  • BRO–AUS, 09/04/26 – 09/11/26: From $329
    04

    Fr

  • BRO–AUS, 09/05/26 – 09/12/26: From $304
    05

    Sa

  • BRO–AUS, 09/06/26 – 09/13/26: From $474
    06

    Su

  • BRO–AUS, 09/07/26 – 09/14/26: From $539
    07

    Mo

  • BRO–AUS, 09/08/26 – 09/15/26: From $428
    08

    Tu

  • BRO–AUS, 09/09/26 – 09/16/26: From $304
    09

    We

  • BRO–AUS, 09/10/26 – 09/17/26: From $304
    10

    Th

  • BRO–AUS, 09/11/26 – 09/18/26: From $304
    11

    Fr

  • BRO–AUS, 09/12/26 – 09/19/26: From $289
    12

    Sa

  • BRO–AUS, 09/13/26 – 09/20/26: From $417
    13

    Su

  • BRO–AUS, 09/14/26 – 09/21/26: From $289
    14

    Mo

  • BRO–AUS, 09/15/26 – 09/22/26: From $289
    15

    Tu

  • BRO–AUS, 09/16/26 – 09/23/26: From $289
    16

    We

  • BRO–AUS, 09/17/26 – 09/24/26: From $289
    17

    Th

  • BRO–AUS, 09/18/26 – 09/25/26: From $289
    18

    Fr

  • BRO–AUS, 09/19/26 – 09/26/26: From $393
    19

    Sa

  • BRO–AUS: cmp-view-offers-disclaimer. Find Offers
    20

    Su

  • BRO–AUS: cmp-view-offers-disclaimer. Find Offers
    21

    Mo

  • BRO–AUS, 09/22/26 – 09/29/26: From $289
    22

    Tu

    • range$289-$539

    DisclaimerFares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

    Find deals on Brownsville to Austin flights

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    Brownsville (BRO)to

    Austin (AUS)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 6 hours ago

    Brownsville (BRO)to

    Austin (AUS)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 6 hours ago

    Brownsville (BRO)to

    Austin (AUS)
    09/27/26 - 10/04/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 6 hours ago

    Brownsville (BRO)to

    Austin (AUS)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 6 hours ago

    Brownsville (BRO)to

    Austin (AUS)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 6 hours ago

    Brownsville (BRO)to

    Austin (AUS)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 6 hours ago

    Brownsville (BRO)to

    Austin (AUS)
    11/04/26 - 11/11/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 6 hours ago

    Brownsville (BRO)to

    Austin (AUS)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $289Fare subject to changes
    Updated: 6 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

    Finding cheap flights from Brownsville to Austin

    Looking for lower fares on your trip from Brownsville to Austin? Here are a few ways to save.

    • Book early: Booking 1 to 3 months ahead can help you find lower fares
    • Be flexible with dates: Midweek travel, like Tuesdays and Wednesdays, can be more affordable
    • Travel during less busy periods: Flying outside peak travel times can help find lower fares and avoid crowds

    Earn up to $500 back on your next American Airlines flight plus, 30,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

    Upgrade your flight with Main Cabin Extra

    Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
    • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
    • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

    Discover how Main Cabin Extra can enhance your trip.

    American Airlines flights from Brownsville to Austin