American Airlines flights from San Diego to Lisbon

Recent searches for flights from San Diego to Lisbon

Aug 2026
From$1,020*
Updated: 3 hours ago
Round tripIEconomy
Sep 2026
From$962*
Updated: 10 hours ago
Round tripIEconomy
Oct 2026
From$759*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.0K
cmp-daily-histogram-bars-legend-max-price-aria-label $3.3K
Displaying fares for August-2026
  • SAN–LIS, 08/14/26 – 08/21/26: From $1,087
    14

    Fr

    AUG

  • SAN–LIS, 08/15/26 – 08/22/26: From $1,147
    15

    Sa

  • SAN–LIS, 08/16/26 – 08/23/26: From $1,162
    16

    Su

  • SAN–LIS, 08/17/26 – 08/24/26: From $1,080
    17

    Mo

  • SAN–LIS, 08/18/26 – 08/25/26: From $1,020
    18

    Tu

  • SAN–LIS, 08/19/26 – 08/26/26: From $1,027
    19

    We

  • SAN–LIS, 08/20/26 – 08/27/26: From $1,080
    20

    Th

  • SAN–LIS, 08/21/26 – 08/28/26: From $1,080
    21

    Fr

  • SAN–LIS, 08/22/26 – 08/29/26: From $1,297
    22

    Sa

  • SAN–LIS, 08/23/26 – 08/30/26: From $1,379
    23

    Su

  • SAN–LIS, 08/24/26 – 08/31/26: From $1,227
    24

    Mo

  • SAN–LIS, 08/25/26 – 09/01/26: From $1,174
    25

    Tu

  • SAN–LIS, 08/26/26 – 09/02/26: From $1,174
    26

    We

  • SAN–LIS, 08/27/26 – 09/03/26: From $1,237
    27

    Th

  • SAN–LIS, 08/28/26 – 09/04/26: From $1,310
    28

    Fr

  • SAN–LIS, 08/29/26 – 09/05/26: From $1,362
    29

    Sa

  • SAN–LIS, 08/30/26 – 09/06/26: From $3,215
    30

    Su

  • SAN–LIS, 08/31/26 – 09/07/26: From $1,859
    31

    Mo

  • SAN–LIS, 09/01/26 – 09/08/26: From $1,408
    01

    Tu

    SEP

  • SAN–LIS, 09/02/26 – 09/09/26: From $1,613
    02

    We

  • SAN–LIS, 09/03/26 – 09/10/26: From $1,815
    03

    Th

  • SAN–LIS, 09/04/26 – 09/11/26: From $2,047
    04

    Fr

  • SAN–LIS, 09/05/26 – 09/12/26: From $2,136
    05

    Sa

  • SAN–LIS, 09/06/26 – 09/13/26: From $3,288
    06

    Su

  • SAN–LIS, 09/07/26 – 09/14/26: From $1,990
    07

    Mo

  • SAN–LIS, 09/08/26 – 09/15/26: From $1,260
    08

    Tu

  • SAN–LIS, 09/09/26 – 09/16/26: From $1,249
    09

    We

  • SAN–LIS, 09/10/26 – 09/17/26: From $1,265
    10

    Th

  • SAN–LIS, 09/11/26 – 09/18/26: From $1,421
    11

    Fr

  • SAN–LIS, 09/12/26 – 09/19/26: From $1,705
    12

    Sa

  • SAN–LIS, 09/13/26 – 09/20/26: From $1,823
    13

    Su

    • range$1,020-$3,288

    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 San Diego to Lisbon flights

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    San Diego (SAN)to

    Lisbon (LIS)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $758Fare subject to changes
    Updated: 3 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $758Fare subject to changes
    Updated: 3 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $758Fare subject to changes
    Updated: 3 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $758Fare subject to changes
    Updated: 3 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $759Fare subject to changes
    Updated: 3 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $759Fare subject to changes
    Updated: 3 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $759Fare subject to changes
    Updated: 3 hours ago

    San Diego (SAN)to

    Lisbon (LIS)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $759Fare subject to changes
    Updated: 3 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 San Diego to Lisbon

    Looking for lower fares on your trip from San Diego 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 San Diego to Lisbon