American Airlines flights from San Diego to Lisbon

Recent searches for flights from San Diego to Lisbon

Sep 2026
From$1,043*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$760*
Updated: 6 hours ago
Round tripIEconomy
Nov 2026
From$760*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $983
cmp-daily-histogram-bars-legend-max-price-aria-label $2.4K
Displaying fares for September-2026
  • SAN–LIS, 09/03/26 – 09/10/26: From $1,692
    03

    Th

    SEP

  • SAN–LIS, 09/04/26 – 09/11/26: From $1,692
    04

    Fr

  • SAN–LIS, 09/05/26 – 09/12/26: From $2,309
    05

    Sa

  • SAN–LIS, 09/06/26 – 09/13/26: From $2,329
    06

    Su

  • SAN–LIS, 09/07/26 – 09/14/26: From $2,385
    07

    Mo

  • SAN–LIS, 09/08/26 – 09/15/26: From $1,265
    08

    Tu

  • SAN–LIS, 09/09/26 – 09/16/26: From $1,251
    09

    We

  • SAN–LIS, 09/10/26 – 09/17/26: From $1,321
    10

    Th

  • SAN–LIS, 09/11/26 – 09/18/26: From $1,387
    11

    Fr

  • SAN–LIS, 09/12/26 – 09/19/26: From $1,931
    12

    Sa

  • SAN–LIS, 09/13/26 – 09/20/26: From $1,702
    13

    Su

  • SAN–LIS, 09/14/26 – 09/21/26: From $1,698
    14

    Mo

  • SAN–LIS, 09/15/26 – 09/22/26: From $1,638
    15

    Tu

  • SAN–LIS, 09/16/26 – 09/23/26: From $1,424
    16

    We

  • SAN–LIS, 09/17/26 – 09/24/26: From $2,254
    17

    Th

  • SAN–LIS, 09/18/26 – 09/25/26: From $1,800
    18

    Fr

  • SAN–LIS, 09/19/26 – 10/06/26: From $1,106
    19

    Sa

  • SAN–LIS, 09/20/26 – 09/27/26: From $1,894
    20

    Su

  • SAN–LIS, 09/21/26 – 09/28/26: From $1,551
    21

    Mo

  • SAN–LIS, 09/22/26 – 09/29/26: From $1,550
    22

    Tu

  • SAN–LIS, 09/23/26 – 09/30/26: From $1,242
    23

    We

  • SAN–LIS, 09/24/26 – 10/01/26: From $1,337
    24

    Th

  • SAN–LIS, 09/25/26 – 10/02/26: From $2,241
    25

    Fr

  • SAN–LIS, 09/26/26 – 10/03/26: From $2,242
    26

    Sa

  • SAN–LIS, 09/27/26 – 10/04/26: From $2,182
    27

    Su

  • SAN–LIS, 09/28/26 – 10/05/26: From $1,337
    28

    Mo

  • SAN–LIS, 09/29/26 – 10/06/26: From $1,183
    29

    Tu

  • SAN–LIS, 09/30/26 – 10/07/26: From $1,043
    30

    We

  • SAN–LIS, 10/01/26 – 10/08/26: From $983
    01

    Th

    OCT

  • SAN–LIS, 10/02/26 – 10/09/26: From $1,500
    02

    Fr

    • range$983-$2,385

    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)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $759Fare subject to changes
    Updated: 6 hours ago

    San Diego (SAN)to

    Lisbon (LIS)
    12/07/26 - 12/14/26

    Round trip

    Economy

    from
    $759Fare subject to changes
    Updated: 6 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $760Fare subject to changes
    Updated: 6 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $760Fare subject to changes
    Updated: 6 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $760Fare subject to changes
    Updated: 6 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $760Fare subject to changes
    Updated: 6 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $760Fare subject to changes
    Updated: 6 hours ago

    San Diego (SAN)to

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

    Round trip

    Economy

    from
    $760Fare subject to changes
    Updated: 6 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