American Airlines flights from Dallas to Lisbon

Recent searches for flights from Dallas to Lisbon

Aug 2026
From$1,014*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$782*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$722*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $816
cmp-daily-histogram-bars-legend-max-price-aria-label $2.4K
Displaying fares for August-2026
  • DFW–LIS: cmp-view-offers-disclaimer. Find Offers
    25

    Tu

    AUG

  • DFW–LIS, 08/26/26 – 09/02/26: From $1,014
    26

    We

  • DFW–LIS, 08/27/26 – 09/03/26: From $1,014
    27

    Th

  • DFW–LIS, 08/28/26 – 09/04/26: From $1,014
    28

    Fr

  • DFW–LIS, 08/29/26 – 09/05/26: From $1,041
    29

    Sa

  • DFW–LIS, 08/30/26 – 09/11/26: From $1,014
    30

    Su

  • DFW–LIS, 08/31/26 – 09/07/26: From $1,877
    31

    Mo

  • DFW–LIS, 09/01/26 – 09/08/26: From $1,014
    01

    Tu

    SEP

  • DFW–LIS, 09/02/26 – 09/09/26: From $1,238
    02

    We

  • DFW–LIS, 09/03/26 – 09/10/26: From $1,308
    03

    Th

  • DFW–LIS, 09/04/26 – 09/11/26: From $1,308
    04

    Fr

  • DFW–LIS, 09/05/26 – 09/12/26: From $1,158
    05

    Sa

  • DFW–LIS, 09/06/26 – 09/13/26: From $2,430
    06

    Su

  • DFW–LIS, 09/07/26 – 09/14/26: From $1,068
    07

    Mo

  • DFW–LIS, 09/08/26 – 09/15/26: From $1,048
    08

    Tu

  • DFW–LIS, 09/09/26 – 09/16/26: From $1,014
    09

    We

  • DFW–LIS, 09/10/26 – 09/22/26: From $1,014
    10

    Th

  • DFW–LIS, 09/11/26 – 09/18/26: From $1,014
    11

    Fr

  • DFW–LIS, 09/12/26 – 09/19/26: From $1,042
    12

    Sa

  • DFW–LIS, 09/13/26 – 09/20/26: From $1,402
    13

    Su

  • DFW–LIS, 09/14/26 – 09/21/26: From $1,042
    14

    Mo

  • DFW–LIS, 09/15/26 – 09/22/26: From $1,014
    15

    Tu

  • DFW–LIS, 09/16/26 – 09/23/26: From $1,091
    16

    We

  • DFW–LIS, 09/17/26 – 09/24/26: From $962
    17

    Th

  • DFW–LIS, 09/18/26 – 09/25/26: From $962
    18

    Fr

  • DFW–LIS, 09/19/26 – 09/26/26: From $1,227
    19

    Sa

  • DFW–LIS, 09/20/26 – 09/27/26: From $1,461
    20

    Su

  • DFW–LIS, 09/21/26 – 09/28/26: From $1,356
    21

    Mo

  • DFW–LIS, 09/22/26 – 09/29/26: From $816
    22

    Tu

  • DFW–LIS, 09/23/26 – 09/30/26: From $1,077
    23

    We

  • DFW–LIS, 09/24/26 – 10/01/26: From $869
    24

    Th

    • range$816-$2,430

    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 Dallas to Lisbon flights

    $
    keyboard_arrow_down

    Dallas (DFW)to

    Lisbon (LIS)
    11/30/26 - 12/07/26

    Round trip

    Economy

    from
    $719Fare subject to changes
    Updated: 1 hour ago

    Dallas (DFW)to

    Lisbon (LIS)
    11/16/26 - 11/23/26

    Round trip

    Economy

    from
    $722Fare subject to changes
    Updated: 1 hour ago

    Dallas (DFW)to

    Lisbon (LIS)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $722Fare subject to changes
    Updated: 1 hour ago

    Dallas (DFW)to

    Lisbon (LIS)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $722Fare subject to changes
    Updated: 1 hour ago

    Dallas (DFW)to

    Lisbon (LIS)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $722Fare subject to changes
    Updated: 1 hour ago

    Dallas (DFW)to

    Lisbon (LIS)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $722Fare subject to changes
    Updated: 44 minutes ago

    Dallas (DFW)to

    Lisbon (LIS)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $722Fare subject to changes
    Updated: 4 hours ago

    Dallas (DFW)to

    Lisbon (LIS)
    12/01/26 - 12/10/26

    Round trip

    Economy

    from
    $719Fare subject to changes
    Updated: 19 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 Dallas to Lisbon

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