American Airlines flights from Wilmington to San Diego

Recent searches for flights from Wilmington to San Diego

Sep 2026
From$391*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$341*
Updated: 4 hours ago
Round tripIEconomy
Nov 2026
From$341*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $391
cmp-daily-histogram-bars-legend-max-price-aria-label $689
Displaying fares for September-2026
  • ILM–SAN, 09/02/26 – 09/09/26: From $441
    02

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    SEP

  • ILM–SAN, 09/03/26 – 09/10/26: From $555
    03

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  • ILM–SAN, 09/04/26 – 09/11/26: From $555
    04

    Fr

  • ILM–SAN, 09/05/26 – 09/12/26: From $441
    05

    Sa

  • ILM–SAN, 09/06/26 – 09/13/26: From $555
    06

    Su

  • ILM–SAN, 09/07/26 – 09/14/26: From $586
    07

    Mo

  • ILM–SAN, 09/08/26 – 09/15/26: From $466
    08

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  • ILM–SAN, 09/09/26 – 09/16/26: From $466
    09

    We

  • ILM–SAN, 09/10/26 – 09/17/26: From $689
    10

    Th

  • ILM–SAN, 09/11/26 – 09/18/26: From $448
    11

    Fr

  • ILM–SAN, 09/12/26 – 09/19/26: From $416
    12

    Sa

  • ILM–SAN, 09/13/26 – 09/20/26: From $555
    13

    Su

  • ILM–SAN, 09/14/26 – 09/21/26: From $586
    14

    Mo

  • ILM–SAN, 09/15/26 – 09/22/26: From $441
    15

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  • ILM–SAN, 09/16/26 – 09/23/26: From $466
    16

    We

  • ILM–SAN, 09/17/26 – 09/24/26: From $586
    17

    Th

  • ILM–SAN, 09/18/26 – 09/25/26: From $555
    18

    Fr

  • ILM–SAN, 09/19/26 – 09/26/26: From $441
    19

    Sa

  • ILM–SAN, 09/20/26 – 09/27/26: From $555
    20

    Su

  • ILM–SAN, 09/21/26 – 09/28/26: From $650
    21

    Mo

  • ILM–SAN, 09/22/26 – 09/29/26: From $441
    22

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  • ILM–SAN, 09/23/26 – 09/30/26: From $466
    23

    We

  • ILM–SAN, 09/24/26 – 10/01/26: From $597
    24

    Th

  • ILM–SAN, 09/25/26 – 10/02/26: From $493
    25

    Fr

  • ILM–SAN, 09/26/26 – 10/03/26: From $391
    26

    Sa

  • ILM–SAN, 09/27/26 – 10/04/26: From $493
    27

    Su

  • ILM–SAN, 09/28/26 – 10/05/26: From $524
    28

    Mo

  • ILM–SAN, 09/29/26 – 10/06/26: From $391
    29

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  • ILM–SAN: cmp-view-offers-disclaimer. Find Offers
    30

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  • ILM–SAN: cmp-view-offers-disclaimer. Find Offers
    01

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    OCT

    • range$391-$689

    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 Wilmington to San Diego flights

    $
    keyboard_arrow_down

    Wilmington (ILM)to

    San Diego (SAN)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $341Fare subject to changes
    Updated: 4 hours ago

    Wilmington (ILM)to

    San Diego (SAN)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $341Fare subject to changes
    Updated: 4 hours ago

    Wilmington (ILM)to

    San Diego (SAN)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $341Fare subject to changes
    Updated: 4 hours ago

    Wilmington (ILM)to

    San Diego (SAN)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $341Fare subject to changes
    Updated: 4 hours ago

    Wilmington (ILM)to

    San Diego (SAN)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $341Fare subject to changes
    Updated: 4 hours ago

    Wilmington (ILM)to

    San Diego (SAN)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $341Fare subject to changes
    Updated: 4 hours ago

    Wilmington (ILM)to

    San Diego (SAN)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $341Fare subject to changes
    Updated: 4 hours ago

    Wilmington (ILM)to

    San Diego (SAN)
    11/07/26 - 11/14/26

    Round trip

    Economy

    from
    $341Fare 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 Wilmington to San Diego

    Looking for lower fares on your trip from Wilmington to San Diego? 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 Wilmington to San Diego