American Airlines flights from Washington, D.C. to Brownsville

Recent searches for flights from Washington, D.C. to Brownsville

Aug 2026
From$433*
Updated: 37 minutes ago
Round tripIEconomy
Sep 2026
From$339*
Updated: 37 minutes ago
Round tripIEconomy
Oct 2026
From$339*
Updated: 37 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $339
cmp-daily-histogram-bars-legend-max-price-aria-label $711
Displaying fares for August-2026
  • WAS–BRO, 08/27/26 – 09/03/26: From $509
    27

    Th

    AUG

  • IAD–BRO, 08/28/26 – 09/04/26: From $509
    28

    Fr

  • WAS–BRO, 08/29/26 – 09/05/26: From $433
    29

    Sa

  • IAD–BRO, 08/30/26 – 09/06/26: From $509
    30

    Su

  • DCA–BRO, 08/31/26 – 09/07/26: From $711
    31

    Mo

  • WAS–BRO, 09/01/26 – 09/08/26: From $467
    01

    Tu

    SEP

  • IAD–BRO, 09/02/26 – 09/09/26: From $421
    02

    We

  • DCA–BRO, 09/03/26 – 09/10/26: From $444
    03

    Th

  • WAS–BRO, 09/04/26 – 09/11/26: From $455
    04

    Fr

  • WAS–BRO, 09/05/26 – 09/12/26: From $384
    05

    Sa

  • WAS–BRO, 09/06/26 – 09/13/26: From $465
    06

    Su

  • WAS–BRO, 09/07/26 – 09/14/26: From $444
    07

    Mo

  • IAD–BRO, 09/08/26 – 09/15/26: From $421
    08

    Tu

  • DCA–BRO, 09/09/26 – 09/16/26: From $433
    09

    We

  • IAD–BRO, 09/10/26 – 09/17/26: From $449
    10

    Th

  • DCA–BRO, 09/11/26 – 09/18/26: From $349
    11

    Fr

  • DCA–BRO, 09/12/26 – 09/19/26: From $396
    12

    Sa

  • WAS–BRO, 09/13/26 – 09/20/26: From $490
    13

    Su

  • IAD–BRO, 09/14/26 – 09/21/26: From $641
    14

    Mo

  • DCA–BRO, 09/15/26 – 09/22/26: From $374
    15

    Tu

  • WAS–BRO, 09/16/26 – 09/23/26: From $421
    16

    We

  • IAD–BRO, 09/17/26 – 09/24/26: From $539
    17

    Th

  • IAD–BRO, 09/18/26 – 09/25/26: From $652
    18

    Fr

  • WAS–BRO, 09/19/26 – 09/26/26: From $428
    19

    Sa

  • WAS–BRO, 09/20/26 – 09/27/26: From $460
    20

    Su

  • DCA–BRO, 09/21/26 – 09/28/26: From $374
    21

    Mo

  • DCA–BRO, 09/22/26 – 09/29/26: From $339
    22

    Tu

  • WAS–BRO, 09/23/26 – 09/30/26: From $420
    23

    We

  • WAS–BRO: cmp-view-offers-disclaimer. Find Offers
    24

    Th

  • DCA–BRO, 09/25/26 – 09/27/26: From $666
    25

    Fr

  • DCA–BRO, 09/26/26 – 10/03/26: From $349
    26

    Sa

    • range$339-$711

    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 Washington, D.C. to Brownsville flights

    $
    keyboard_arrow_down

    Washington, D.C. (WAS)to

    Brownsville (BRO)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 37 minutes ago

    Washington, D.C. (WAS)to

    Brownsville (BRO)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 37 minutes ago

    Washington, D.C. (WAS)to

    Brownsville (BRO)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 37 minutes ago

    Washington, D.C. (WAS)to

    Brownsville (BRO)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 37 minutes ago

    Washington, D.C. (WAS)to

    Brownsville (BRO)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 37 minutes ago

    Washington, D.C. (WAS)to

    Brownsville (BRO)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 37 minutes ago

    Washington, D.C. (WAS)to

    Brownsville (BRO)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 37 minutes ago

    Washington, D.C. (WAS)to

    Brownsville (BRO)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $339Fare subject to changes
    Updated: 37 minutes 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 Washington, D.C. to Brownsville

    Looking for lower fares on your trip from Washington, D.C. to Brownsville? 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 Washington, D.C. to Brownsville