American Airlines flights from San Diego to Tucson

Recent searches for flights from San Diego to Tucson

Jul 2026
From$419*
Updated: 9 hours ago
Round tripIEconomy
Aug 2026
From$225*
Updated: 9 hours ago
Round tripIEconomy
Sep 2026
From$225*
Updated: 9 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $225
cmp-daily-histogram-bars-legend-max-price-aria-label $419
Displaying fares for July-2026
  • SAN–TUS, 07/30/26 – 08/06/26: From $419
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  • SAN–TUS, 07/31/26 – 08/07/26: From $419
    31

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  • SAN–TUS, 08/01/26 – 08/08/26: From $419
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    AUG

  • SAN–TUS, 08/02/26 – 08/09/26: From $419
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  • SAN–TUS, 08/03/26 – 08/10/26: From $419
    03

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  • SAN–TUS, 08/04/26 – 08/11/26: From $419
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  • SAN–TUS, 08/05/26 – 08/12/26: From $419
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  • SAN–TUS, 08/06/26 – 08/13/26: From $419
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  • SAN–TUS, 08/07/26 – 08/14/26: From $419
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  • SAN–TUS, 08/08/26 – 08/15/26: From $419
    08

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  • SAN–TUS, 08/09/26 – 08/16/26: From $419
    09

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  • SAN–TUS, 08/10/26 – 08/17/26: From $419
    10

    Mo

  • SAN–TUS, 08/11/26 – 08/18/26: From $419
    11

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  • SAN–TUS, 08/12/26 – 08/19/26: From $347
    12

    We

  • SAN–TUS, 08/13/26 – 08/20/26: From $347
    13

    Th

  • SAN–TUS, 08/14/26 – 08/21/26: From $403
    14

    Fr

  • SAN–TUS, 08/15/26 – 08/22/26: From $347
    15

    Sa

  • SAN–TUS, 08/16/26 – 08/23/26: From $419
    16

    Su

  • SAN–TUS, 08/17/26 – 08/24/26: From $347
    17

    Mo

  • SAN–TUS, 08/18/26 – 08/25/26: From $347
    18

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  • SAN–TUS, 08/19/26 – 08/26/26: From $225
    19

    We

  • SAN–TUS, 08/20/26 – 08/27/26: From $225
    20

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  • SAN–TUS, 08/21/26 – 08/28/26: From $322
    21

    Fr

  • SAN–TUS, 08/22/26 – 08/29/26: From $225
    22

    Sa

  • SAN–TUS, 08/23/26 – 08/30/26: From $419
    23

    Su

  • SAN–TUS, 08/24/26 – 08/31/26: From $225
    24

    Mo

  • SAN–TUS, 08/25/26 – 09/01/26: From $225
    25

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  • SAN–TUS, 08/26/26 – 08/27/26: From $225
    26

    We

  • SAN–TUS: cmp-view-offers-disclaimer. Find Offers
    27

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  • SAN–TUS: cmp-view-offers-disclaimer. Find Offers
    28

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  • SAN–TUS, 08/29/26 – 09/05/26: From $225
    29

    Sa

    • range$225-$419

    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 Tucson flights

    $
    keyboard_arrow_down

    San Diego (SAN)to

    Tucson (TUS)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $225Fare subject to changes
    Updated: 9 hours ago

    San Diego (SAN)to

    Tucson (TUS)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $225Fare subject to changes
    Updated: 9 hours ago

    San Diego (SAN)to

    Tucson (TUS)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $225Fare subject to changes
    Updated: 9 hours ago

    San Diego (SAN)to

    Tucson (TUS)
    09/01/26 - 09/08/26

    Round trip

    Economy

    from
    $225Fare subject to changes
    Updated: 9 hours ago

    San Diego (SAN)to

    Tucson (TUS)
    09/02/26 - 09/09/26

    Round trip

    Economy

    from
    $225Fare subject to changes
    Updated: 9 hours ago

    San Diego (SAN)to

    Tucson (TUS)
    09/09/26 - 09/16/26

    Round trip

    Economy

    from
    $225Fare subject to changes
    Updated: 9 hours ago

    San Diego (SAN)to

    Tucson (TUS)
    09/10/26 - 09/17/26

    Round trip

    Economy

    from
    $225Fare subject to changes
    Updated: 9 hours ago

    San Diego (SAN)to

    Tucson (TUS)
    09/12/26 - 09/19/26

    Round trip

    Economy

    from
    $225Fare subject to changes
    Updated: 9 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 Tucson

    Looking for lower fares on your trip from San Diego to Tucson? 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 $400 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 Tucson