American Airlines flights from Harlingen to Dallas

Recent searches for flights from Harlingen to Dallas

Aug 2026
From$227*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$212*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$227*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $227
cmp-daily-histogram-bars-legend-max-price-aria-label $575
Displaying fares for August-2026
  • HRL–DFW, 08/05/26 – 08/12/26: From $501
    05

    We

    AUG

  • HRL–DFW, 08/06/26 – 08/13/26: From $575
    06

    Th

  • HRL–DFW, 08/07/26 – 08/14/26: From $575
    07

    Fr

  • HRL–DFW, 08/08/26 – 08/15/26: From $501
    08

    Sa

  • HRL–DFW, 08/09/26 – 08/16/26: From $575
    09

    Su

  • HRL–DFW, 08/10/26 – 08/17/26: From $575
    10

    Mo

  • HRL–DFW, 08/11/26 – 08/18/26: From $493
    11

    Tu

  • HRL–DFW, 08/12/26 – 08/19/26: From $493
    12

    We

  • HRL–DFW, 08/13/26 – 08/20/26: From $530
    13

    Th

  • HRL–DFW, 08/14/26 – 08/21/26: From $530
    14

    Fr

  • HRL–DFW, 08/15/26 – 08/22/26: From $493
    15

    Sa

  • HRL–DFW, 08/16/26 – 08/23/26: From $530
    16

    Su

  • HRL–DFW, 08/17/26 – 08/24/26: From $530
    17

    Mo

  • HRL–DFW, 08/18/26 – 08/25/26: From $356
    18

    Tu

  • HRL–DFW, 08/19/26 – 08/26/26: From $356
    19

    We

  • HRL–DFW, 08/20/26 – 08/27/26: From $356
    20

    Th

  • HRL–DFW, 08/21/26 – 08/28/26: From $384
    21

    Fr

  • HRL–DFW, 08/22/26 – 08/29/26: From $356
    22

    Sa

  • HRL–DFW, 08/23/26 – 08/30/26: From $444
    23

    Su

  • HRL–DFW, 08/24/26 – 08/31/26: From $356
    24

    Mo

  • HRL–DFW, 08/25/26 – 09/01/26: From $255
    25

    Tu

  • HRL–DFW, 08/26/26 – 09/02/26: From $227
    26

    We

  • HRL–DFW, 08/27/26 – 09/03/26: From $255
    27

    Th

  • HRL–DFW, 08/28/26 – 09/04/26: From $374
    28

    Fr

  • HRL–DFW, 08/29/26 – 09/05/26: From $255
    29

    Sa

  • HRL–DFW, 08/30/26 – 09/06/26: From $300
    30

    Su

  • HRL–DFW, 08/31/26 – 09/07/26: From $255
    31

    Mo

  • HRL–DFW, 09/01/26 – 09/04/26: From $346
    01

    Tu

    SEP

  • HRL–DFW: cmp-view-offers-disclaimer. Find Offers
    02

    We

  • HRL–DFW: cmp-view-offers-disclaimer. Find Offers
    03

    Th

  • HRL–DFW, 09/04/26 – 09/11/26: From $311
    04

    Fr

    • range$227-$575

    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 Harlingen to Dallas flights

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    Harlingen (HRL)to

    Dallas (DFW)
    09/05/26 - 09/12/26

    Round trip

    Economy

    from
    $212Fare subject to changes
    Updated: 5 hours ago

    Harlingen (HRL)to

    Dallas (DFW)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 5 hours ago

    Harlingen (HRL)to

    Dallas (DFW)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 5 hours ago

    Harlingen (HRL)to

    Dallas (DFW)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 5 hours ago

    Harlingen (HRL)to

    Dallas (DFW)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 5 hours ago

    Harlingen (HRL)to

    Dallas (DFW)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 5 hours ago

    Harlingen (HRL)to

    Dallas (DFW)
    09/10/26 - 09/17/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 5 hours ago

    Harlingen (HRL)to

    Dallas (DFW)
    09/12/26 - 09/19/26

    Round trip

    Economy

    from
    $227Fare subject to changes
    Updated: 5 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 Harlingen to Dallas

    Looking for lower fares on your trip from Harlingen to Dallas? 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 Harlingen to Dallas