American Airlines flights from San Diego to Detroit

Recent searches for flights from San Diego to Detroit

Sep 2026
From$551*
Updated: 2 hours ago
Round tripIEconomy
Oct 2026
From$551*
Updated: 2 hours ago
Round tripIEconomy
Nov 2026
From$551*
Updated: 2 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $551
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for September-2026
  • SAN–DTW, 09/05/26 – 09/12/26: From $821
    05

    Sa

    SEP

  • SAN–DTW, 09/06/26 – 09/12/26: From $868
    06

    Su

  • SAN–DTW, 09/07/26 – 09/14/26: From $1,083
    07

    Mo

  • SAN–DTW, 09/08/26 – 09/15/26: From $821
    08

    Tu

  • SAN–DTW, 09/09/26 – 09/16/26: From $838
    09

    We

  • SAN–DTW, 09/10/26 – 09/17/26: From $999
    10

    Th

  • SAN–DTW, 09/11/26 – 09/18/26: From $889
    11

    Fr

  • SAN–DTW, 09/12/26 – 09/19/26: From $821
    12

    Sa

  • SAN–DTW, 09/13/26 – 09/20/26: From $972
    13

    Su

  • SAN–DTW, 09/14/26 – 09/21/26: From $889
    14

    Mo

  • SAN–DTW, 09/15/26 – 09/22/26: From $821
    15

    Tu

  • SAN–DTW, 09/16/26 – 09/23/26: From $821
    16

    We

  • SAN–DTW, 09/17/26 – 09/24/26: From $981
    17

    Th

  • SAN–DTW, 09/18/26 – 09/25/26: From $728
    18

    Fr

  • SAN–DTW, 09/19/26 – 09/26/26: From $686
    19

    Sa

  • SAN–DTW, 09/20/26 – 09/23/26: From $867
    20

    Su

  • SAN–DTW, 09/21/26 – 09/28/26: From $728
    21

    Mo

  • SAN–DTW, 09/22/26 – 09/29/26: From $686
    22

    Tu

  • SAN–DTW, 09/23/26 – 09/30/26: From $686
    23

    We

  • SAN–DTW, 09/24/26 – 10/01/26: From $686
    24

    Th

  • SAN–DTW, 09/25/26 – 10/02/26: From $575
    25

    Fr

  • SAN–DTW, 09/26/26 – 10/03/26: From $551
    26

    Sa

  • SAN–DTW, 09/27/26 – 10/04/26: From $744
    27

    Su

  • SAN–DTW, 09/28/26 – 10/05/26: From $551
    28

    Mo

  • SAN–DTW, 09/29/26 – 10/06/26: From $551
    29

    Tu

  • SAN–DTW, 09/30/26 – 10/07/26: From $551
    30

    We

  • SAN–DTW, 10/01/26 – 10/08/26: From $637
    01

    Th

    OCT

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    02

    Fr

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    03

    Sa

  • SAN–DTW: cmp-view-offers-disclaimer. Find Offers
    04

    Su

    • range$551-$1,083

    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 Detroit flights

    $
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    San Diego (SAN)to

    Detroit (DTW)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $551Fare subject to changes
    Updated: 2 hours ago

    San Diego (SAN)to

    Detroit (DTW)
    10/19/26 - 10/26/26

    Round trip

    Economy

    from
    $551Fare subject to changes
    Updated: 2 hours ago

    San Diego (SAN)to

    Detroit (DTW)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $551Fare subject to changes
    Updated: 2 hours ago

    San Diego (SAN)to

    Detroit (DTW)
    10/21/26 - 10/28/26

    Round trip

    Economy

    from
    $551Fare subject to changes
    Updated: 2 hours ago

    San Diego (SAN)to

    Detroit (DTW)
    10/07/26 - 10/14/26

    Round trip

    Economy

    from
    $551Fare subject to changes
    Updated: 2 hours ago

    San Diego (SAN)to

    Detroit (DTW)
    10/10/26 - 10/17/26

    Round trip

    Economy

    from
    $551Fare subject to changes
    Updated: 2 hours ago

    San Diego (SAN)to

    Detroit (DTW)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $551Fare subject to changes
    Updated: 2 hours ago

    San Diego (SAN)to

    Detroit (DTW)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $551Fare subject to changes
    Updated: 2 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 Detroit

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

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    American Airlines flights from San Diego to Detroit