American Airlines flights from Chattanooga to Lisbon

Recent searches for flights from Chattanooga to Lisbon

Aug 2026
From$1,176*
Updated: 14 hours ago
Round tripIEconomy
Sep 2026
From$1,064*
Updated: 14 hours ago
Round tripIEconomy
Oct 2026
From$737*
Updated: 14 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.2K
cmp-daily-histogram-bars-legend-max-price-aria-label $3.0K
Displaying fares for August-2026
  • CHA–LIS, 08/26/26 – 09/02/26: From $1,176
    26

    We

    AUG

  • CHA–LIS, 08/27/26 – 09/03/26: From $1,249
    27

    Th

  • CHA–LIS, 08/28/26 – 09/04/26: From $1,620
    28

    Fr

  • CHA–LIS, 08/29/26 – 09/05/26: From $1,321
    29

    Sa

  • CHA–LIS, 08/30/26 – 09/06/26: From $1,324
    30

    Su

  • CHA–LIS, 08/31/26 – 09/07/26: From $1,867
    31

    Mo

  • CHA–LIS, 09/01/26 – 09/08/26: From $1,191
    01

    Tu

    SEP

  • CHA–LIS, 09/02/26 – 09/09/26: From $1,702
    02

    We

  • CHA–LIS, 09/03/26 – 09/10/26: From $2,485
    03

    Th

  • CHA–LIS, 09/04/26 – 09/11/26: From $2,707
    04

    Fr

  • CHA–LIS, 09/05/26 – 09/12/26: From $1,784
    05

    Sa

  • CHA–LIS, 09/06/26 – 09/13/26: From $2,993
    06

    Su

  • CHA–LIS, 09/07/26 – 09/14/26: From $1,972
    07

    Mo

  • CHA–LIS, 09/08/26 – 09/15/26: From $1,919
    08

    Tu

  • CHA–LIS, 09/09/26 – 09/16/26: From $1,954
    09

    We

  • CHA–LIS, 09/10/26 – 09/17/26: From $1,962
    10

    Th

  • CHA–LIS, 09/11/26 – 09/18/26: From $2,842
    11

    Fr

  • CHA–LIS, 09/12/26 – 09/19/26: From $1,727
    12

    Sa

  • CHA–LIS, 09/13/26 – 09/20/26: From $1,722
    13

    Su

  • CHA–LIS, 09/14/26 – 09/21/26: From $1,377
    14

    Mo

  • CHA–LIS, 09/15/26 – 09/22/26: From $1,642
    15

    Tu

  • CHA–LIS, 09/16/26 – 09/23/26: From $2,176
    16

    We

  • CHA–LIS, 09/17/26 – 09/24/26: From $2,295
    17

    Th

  • CHA–LIS, 09/18/26 – 09/25/26: From $2,171
    18

    Fr

  • CHA–LIS, 09/19/26 – 09/26/26: From $1,874
    19

    Sa

  • CHA–LIS, 09/20/26 – 09/27/26: From $2,078
    20

    Su

  • CHA–LIS, 09/21/26 – 09/28/26: From $1,767
    21

    Mo

  • CHA–LIS, 09/22/26 – 09/29/26: From $1,714
    22

    Tu

  • CHA–LIS, 09/23/26 – 09/30/26: From $2,104
    23

    We

  • CHA–LIS, 09/24/26 – 10/01/26: From $1,700
    24

    Th

  • CHA–LIS, 09/25/26 – 10/02/26: From $2,026
    25

    Fr

    • range$1,176-$2,993

    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 Chattanooga to Lisbon flights

    $
    keyboard_arrow_down

    Chattanooga (CHA)to

    Lisbon (LIS)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $737Fare subject to changes
    Updated: 14 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $737Fare subject to changes
    Updated: 14 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $744Fare subject to changes
    Updated: 14 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $744Fare subject to changes
    Updated: 14 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $744Fare subject to changes
    Updated: 14 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $744Fare subject to changes
    Updated: 14 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $751Fare subject to changes
    Updated: 14 hours ago

    Chattanooga (CHA)to

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

    Round trip

    Economy

    from
    $751Fare subject to changes
    Updated: 14 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 Chattanooga to Lisbon

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