American Airlines flights from Portland, ME to Dallas

Recent searches for flights from Portland, ME to Dallas

Aug 2026
From$357*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$309*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$389*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $357
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for August-2026
  • PWM–DFW, 08/01/26 – 08/02/26: From $467
    01

    Sa

    AUG

  • PWM–DFW, 08/02/26 – 08/09/26: From $503
    02

    Su

  • PWM–DFW, 08/03/26 – 08/10/26: From $542
    03

    Mo

  • PWM–DFW, 08/04/26 – 08/11/26: From $441
    04

    Tu

  • PWM–DFW, 08/05/26 – 08/12/26: From $441
    05

    We

  • PWM–DFW, 08/06/26 – 08/13/26: From $532
    06

    Th

  • PWM–DFW, 08/07/26 – 08/14/26: From $552
    07

    Fr

  • PWM–DFW, 08/08/26 – 08/15/26: From $542
    08

    Sa

  • PWM–DFW, 08/09/26 – 08/16/26: From $992
    09

    Su

  • PWM–DFW, 08/10/26 – 08/17/26: From $1,020
    10

    Mo

  • PWM–DFW, 08/11/26 – 08/18/26: From $441
    11

    Tu

  • PWM–DFW, 08/12/26 – 08/19/26: From $431
    12

    We

  • PWM–DFW, 08/13/26 – 08/20/26: From $513
    13

    Th

  • PWM–DFW, 08/14/26 – 08/21/26: From $503
    14

    Fr

  • PWM–DFW, 08/15/26 – 08/22/26: From $442
    15

    Sa

  • PWM–DFW, 08/16/26 – 08/23/26: From $542
    16

    Su

  • PWM–DFW, 08/17/26 – 08/24/26: From $460
    17

    Mo

  • PWM–DFW, 08/18/26 – 08/25/26: From $384
    18

    Tu

  • PWM–DFW, 08/19/26 – 08/26/26: From $424
    19

    We

  • PWM–DFW, 08/20/26 – 08/27/26: From $450
    20

    Th

  • PWM–DFW, 08/21/26 – 08/28/26: From $440
    21

    Fr

  • PWM–DFW, 08/22/26 – 08/29/26: From $367
    22

    Sa

  • PWM–DFW, 08/23/26 – 08/30/26: From $503
    23

    Su

  • PWM–DFW, 08/24/26 – 08/31/26: From $367
    24

    Mo

  • PWM–DFW, 08/25/26 – 09/01/26: From $357
    25

    Tu

  • PWM–DFW, 08/26/26 – 09/02/26: From $359
    26

    We

  • PWM–DFW, 08/27/26 – 08/30/26: From $377
    27

    Th

  • PWM–DFW, 08/28/26 – 09/04/26: From $397
    28

    Fr

  • PWM–DFW: cmp-view-offers-disclaimer. Find Offers
    29

    Sa

  • PWM–DFW: cmp-view-offers-disclaimer. Find Offers
    30

    Su

  • PWM–DFW: cmp-view-offers-disclaimer. Find Offers
    31

    Mo

    • range$357-$1,020

    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 Portland, ME to Dallas flights

    $
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    Portland, ME (PWM)to

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

    Round trip

    Economy

    from
    $309Fare subject to changes
    Updated: 5 hours ago

    Portland, ME (PWM)to

    Dallas (DFW)
    09/01/26 - 09/08/26

    Round trip

    Economy

    from
    $327Fare subject to changes
    Updated: 5 hours ago

    Portland, ME (PWM)to

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

    Round trip

    Economy

    from
    $327Fare subject to changes
    Updated: 5 hours ago

    Portland, ME (PWM)to

    Dallas (DFW)
    09/01/26 - 09/22/26

    Round trip

    Economy

    from
    $327Fare subject to changes
    Updated: 8 hours ago

    Portland, ME (PWM)to

    Dallas (DFW)
    09/02/26 - 09/22/26

    Round trip

    Economy

    from
    $327Fare subject to changes
    Updated: 8 hours ago

    Portland, ME (PWM)to

    Dallas (DFW)
    09/11/26 - 09/18/26

    Round trip

    Economy

    from
    $349Fare subject to changes
    Updated: 5 hours ago

    Portland, ME (PWM)to

    Dallas (DFW)
    09/26/26 - 10/03/26

    Round trip

    Economy

    from
    $357Fare subject to changes
    Updated: 5 hours ago

    Portland, ME (PWM)to

    Dallas (DFW)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $357Fare 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 Portland, ME to Dallas

    Looking for lower fares on your trip from Portland, ME 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 Portland, ME to Dallas