American Airlines flights from Atlanta to Lisbon

Recent searches for flights from Atlanta to Lisbon

Aug 2026
From$1,207*
Updated: 5 hours ago
Round tripIEconomy
Sep 2026
From$939*
Updated: 5 hours ago
Round tripIEconomy
Oct 2026
From$727*
Updated: 5 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.1K
cmp-daily-histogram-bars-legend-max-price-aria-label $2.2K
Displaying fares for August-2026
  • ATL–LIS: cmp-view-offers-disclaimer. Find Offers
    24

    Mo

    AUG

  • ATL–LIS, 08/25/26 – 09/01/26: From $1,207
    25

    Tu

  • ATL–LIS, 08/26/26 – 09/02/26: From $1,214
    26

    We

  • ATL–LIS, 08/27/26 – 09/03/26: From $1,277
    27

    Th

  • ATL–LIS, 08/28/26 – 09/04/26: From $1,328
    28

    Fr

  • ATL–LIS, 08/29/26 – 09/05/26: From $1,381
    29

    Sa

  • ATL–LIS, 08/30/26 – 09/06/26: From $1,788
    30

    Su

  • ATL–LIS, 08/31/26 – 09/07/26: From $1,658
    31

    Mo

  • ATL–LIS, 09/01/26 – 09/08/26: From $1,287
    01

    Tu

    SEP

  • ATL–LIS, 09/02/26 – 09/09/26: From $1,964
    02

    We

  • ATL–LIS, 09/03/26 – 09/10/26: From $2,050
    03

    Th

  • ATL–LIS, 09/04/26 – 09/11/26: From $1,592
    04

    Fr

  • ATL–LIS, 09/05/26 – 09/12/26: From $2,229
    05

    Sa

  • ATL–LIS, 09/06/26 – 09/13/26: From $1,736
    06

    Su

  • ATL–LIS, 09/07/26 – 09/14/26: From $1,347
    07

    Mo

  • ATL–LIS, 09/08/26 – 09/15/26: From $1,287
    08

    Tu

  • ATL–LIS, 09/09/26 – 09/16/26: From $1,332
    09

    We

  • ATL–LIS, 09/10/26 – 09/17/26: From $1,402
    10

    Th

  • ATL–LIS, 09/11/26 – 09/18/26: From $1,564
    11

    Fr

  • ATL–LIS, 09/12/26 – 09/19/26: From $1,624
    12

    Sa

  • ATL–LIS, 09/13/26 – 09/20/26: From $1,347
    13

    Su

  • ATL–LIS, 09/14/26 – 09/21/26: From $1,347
    14

    Mo

  • ATL–LIS, 09/15/26 – 09/23/26: From $1,204
    15

    Tu

  • ATL–LIS, 09/16/26 – 09/23/26: From $1,215
    16

    We

  • ATL–LIS, 09/17/26 – 09/24/26: From $1,262
    17

    Th

  • ATL–LIS, 09/18/26 – 09/25/26: From $1,641
    18

    Fr

  • ATL–LIS, 09/19/26 – 09/26/26: From $1,484
    19

    Sa

  • ATL–LIS, 09/20/26 – 09/27/26: From $1,963
    20

    Su

  • ATL–LIS, 09/21/26 – 09/28/26: From $1,225
    21

    Mo

  • ATL–LIS, 09/22/26 – 09/29/26: From $1,085
    22

    Tu

  • ATL–LIS, 09/23/26 – 09/30/26: From $1,085
    23

    We

    • range$1,085-$2,229

    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 Atlanta to Lisbon flights

    $
    keyboard_arrow_down

    Atlanta (ATL)to

    Lisbon (LIS)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $720Fare subject to changes
    Updated: 5 hours ago

    Atlanta (ATL)to

    Lisbon (LIS)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $720Fare subject to changes
    Updated: 5 hours ago

    Atlanta (ATL)to

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

    Round trip

    Economy

    from
    $720Fare subject to changes
    Updated: 5 hours ago

    Atlanta (ATL)to

    Lisbon (LIS)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $727Fare subject to changes
    Updated: 5 hours ago

    Atlanta (ATL)to

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

    Round trip

    Economy

    from
    $727Fare subject to changes
    Updated: 5 hours ago

    Atlanta (ATL)to

    Lisbon (LIS)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $727Fare subject to changes
    Updated: 5 hours ago

    Atlanta (ATL)to

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

    Round trip

    Economy

    from
    $727Fare subject to changes
    Updated: 5 hours ago

    Atlanta (ATL)to

    Lisbon (LIS)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $727Fare 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 Atlanta to Lisbon

    Looking for lower fares on your trip from Atlanta 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 Atlanta to Lisbon