American Airlines flights from Dayton to San Diego

Recent searches for flights from Dayton to San Diego

Aug 2026
From$394*
Updated: 19 hours ago
Round tripIEconomy
Sep 2026
From$359*
Updated: 19 hours ago
Round tripIEconomy
Oct 2026
From$359*
Updated: 19 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $359
cmp-daily-histogram-bars-legend-max-price-aria-label $618
Displaying fares for August-2026
  • DAY–SAN, 08/16/26 – 08/23/26: From $618
    16

    Su

    AUG

  • DAY–SAN, 08/17/26 – 08/24/26: From $552
    17

    Mo

  • DAY–SAN, 08/18/26 – 08/25/26: From $475
    18

    Tu

  • DAY–SAN, 08/19/26 – 08/26/26: From $475
    19

    We

  • DAY–SAN, 08/20/26 – 08/27/26: From $552
    20

    Th

  • DAY–SAN, 08/21/26 – 08/28/26: From $552
    21

    Fr

  • DAY–SAN, 08/22/26 – 08/29/26: From $452
    22

    Sa

  • DAY–SAN, 08/23/26 – 08/30/26: From $474
    23

    Su

  • DAY–SAN, 08/24/26 – 08/31/26: From $474
    24

    Mo

  • DAY–SAN, 08/25/26 – 09/01/26: From $452
    25

    Tu

  • DAY–SAN, 08/26/26 – 09/02/26: From $452
    26

    We

  • DAY–SAN, 08/27/26 – 09/03/26: From $474
    27

    Th

  • DAY–SAN, 08/28/26 – 09/04/26: From $474
    28

    Fr

  • DAY–SAN, 08/29/26 – 09/05/26: From $394
    29

    Sa

  • DAY–SAN, 08/30/26 – 09/06/26: From $454
    30

    Su

  • DAY–SAN, 08/31/26 – 09/07/26: From $567
    31

    Mo

  • DAY–SAN, 09/01/26 – 09/08/26: From $452
    01

    Tu

    SEP

  • DAY–SAN, 09/02/26 – 09/09/26: From $394
    02

    We

  • DAY–SAN, 09/03/26 – 09/10/26: From $394
    03

    Th

  • DAY–SAN, 09/04/26 – 09/11/26: From $394
    04

    Fr

  • DAY–SAN, 09/05/26 – 09/12/26: From $359
    05

    Sa

  • DAY–SAN, 09/06/26 – 09/13/26: From $505
    06

    Su

  • DAY–SAN, 09/07/26 – 09/14/26: From $419
    07

    Mo

  • DAY–SAN, 09/08/26 – 09/15/26: From $417
    08

    Tu

  • DAY–SAN, 09/09/26 – 09/16/26: From $359
    09

    We

  • DAY–SAN, 09/10/26 – 09/17/26: From $459
    10

    Th

  • DAY–SAN, 09/11/26 – 09/18/26: From $419
    11

    Fr

  • DAY–SAN, 09/12/26 – 09/19/26: From $359
    12

    Sa

  • DAY–SAN: cmp-view-offers-disclaimer. Find Offers
    13

    Su

  • DAY–SAN: cmp-view-offers-disclaimer. Find Offers
    14

    Mo

  • DAY–SAN, 09/15/26 – 09/22/26: From $359
    15

    Tu

    • range$359-$618

    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 Dayton to San Diego flights

    $
    keyboard_arrow_down

    Dayton (DAY)to

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

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 19 hours ago

    Dayton (DAY)to

    San Diego (SAN)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 19 hours ago

    Dayton (DAY)to

    San Diego (SAN)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 19 hours ago

    Dayton (DAY)to

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

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 19 hours ago

    Dayton (DAY)to

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

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 19 hours ago

    Dayton (DAY)to

    San Diego (SAN)
    10/22/26 - 10/29/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 19 hours ago

    Dayton (DAY)to

    San Diego (SAN)
    10/23/26 - 10/30/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 19 hours ago

    Dayton (DAY)to

    San Diego (SAN)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $359Fare subject to changes
    Updated: 19 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 Dayton to San Diego

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