American Airlines flights from Dallas to Lisbon

Recent searches for flights from Dallas to Lisbon

Sep 2026
From$682*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$569*
Updated: 3 hours ago
Round tripIEconomy
Nov 2026
From$569*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $612
cmp-daily-histogram-bars-legend-max-price-aria-label $1.8K
Displaying fares for September-2026
  • DFW–LIS, 09/14/26 – 09/21/26: From $1,076
    14

    Mo

    SEP

  • DFW–LIS, 09/15/26 – 09/22/26: From $1,015
    15

    Tu

  • DFW–LIS, 09/16/26 – 09/23/26: From $1,022
    16

    We

  • DFW–LIS, 09/17/26 – 09/24/26: From $1,086
    17

    Th

  • DFW–LIS, 09/18/26 – 09/25/26: From $989
    18

    Fr

  • DFW–LIS, 09/19/26 – 09/26/26: From $1,254
    19

    Sa

  • DFW–LIS, 09/20/26 – 09/27/26: From $1,404
    20

    Su

  • DFW–LIS, 09/21/26 – 09/28/26: From $1,091
    21

    Mo

  • DFW–LIS, 09/22/26 – 09/29/26: From $1,094
    22

    Tu

  • DFW–LIS, 09/23/26 – 09/30/26: From $941
    23

    We

  • DFW–LIS, 09/24/26 – 10/01/26: From $1,101
    24

    Th

  • DFW–LIS, 09/25/26 – 10/02/26: From $994
    25

    Fr

  • DFW–LIS, 09/26/26 – 10/03/26: From $1,054
    26

    Sa

  • DFW–LIS, 09/27/26 – 10/04/26: From $1,091
    27

    Su

  • DFW–LIS, 09/28/26 – 10/05/26: From $742
    28

    Mo

  • DFW–LIS, 09/29/26 – 10/06/26: From $682
    29

    Tu

  • DFW–LIS, 09/30/26 – 10/07/26: From $900
    30

    We

  • DFW–LIS, 10/01/26 – 10/08/26: From $742
    01

    Th

    OCT

  • DFW–LIS, 10/02/26 – 10/09/26: From $1,074
    02

    Fr

  • DFW–LIS, 10/03/26 – 10/10/26: From $1,342
    03

    Sa

  • DFW–LIS, 10/04/26 – 10/11/26: From $1,282
    04

    Su

  • DFW–LIS, 10/05/26 – 10/08/26: From $964
    05

    Mo

  • DFW–LIS, 10/06/26 – 10/13/26: From $682
    06

    Tu

  • DFW–LIS, 10/07/26 – 10/14/26: From $1,263
    07

    We

  • DFW–LIS, 10/08/26 – 10/15/26: From $1,101
    08

    Th

  • DFW–LIS, 10/09/26 – 10/16/26: From $1,736
    09

    Fr

  • DFW–LIS, 10/10/26 – 10/17/26: From $1,832
    10

    Sa

  • DFW–LIS, 10/11/26 – 10/18/26: From $1,667
    11

    Su

  • DFW–LIS, 10/12/26 – 10/19/26: From $1,074
    12

    Mo

  • DFW–LIS, 10/13/26 – 10/22/26: From $612
    13

    Tu

    • range$612-$1,832

    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

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    Dallas (DFW)to

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

    Round trip

    Economy

    from
    $569Fare subject to changes
    Updated: 6 hours ago

    Dallas (DFW)to

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

    Round trip

    Economy

    from
    $569Fare subject to changes
    Updated: 3 hours ago

    Dallas (DFW)to

    Lisbon (LIS)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $569Fare subject to changes
    Updated: 6 hours ago

    Dallas (DFW)to

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

    Round trip

    Economy

    from
    $569Fare subject to changes
    Updated: 6 hours ago

    Dallas (DFW)to

    Lisbon (LIS)
    11/09/26 - 11/18/26

    Round trip

    Economy

    from
    $569Fare subject to changes
    Updated: 10 hours ago

    Dallas (DFW)to

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

    Round trip

    Economy

    from
    $569Fare subject to changes
    Updated: 3 hours ago

    Dallas (DFW)to

    Lisbon (LIS)
    11/08/26 - 11/18/26

    Round trip

    Economy

    from
    $569Fare subject to changes
    Updated: 10 hours ago

    Dallas (DFW)to

    Lisbon (LIS)
    11/15/26 - 11/25/26

    Round trip

    Economy

    from
    $569Fare subject to changes
    Updated: 4 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

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    American Airlines flights from Dallas to Lisbon