American Airlines flights from Detroit to San Jose, CR

Recent searches for flights from Detroit to San Jose, CR

Aug 2026
From$1,241*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$1,031*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$915*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.0K
cmp-daily-histogram-bars-legend-max-price-aria-label $1.5K
Displaying fares for August-2026
  • DTW–SJO, 08/23/26 – 08/30/26: From $1,375
    23

    Su

    AUG

  • DTW–SJO, 08/24/26 – 08/31/26: From $1,370
    24

    Mo

  • DTW–SJO, 08/25/26 – 09/01/26: From $1,345
    25

    Tu

  • DTW–SJO, 08/26/26 – 09/02/26: From $1,345
    26

    We

  • DTW–SJO, 08/27/26 – 09/03/26: From $1,375
    27

    Th

  • DTW–SJO, 08/28/26 – 09/04/26: From $1,370
    28

    Fr

  • DTW–SJO, 08/29/26 – 09/05/26: From $1,375
    29

    Sa

  • DTW–SJO, 08/30/26 – 09/06/26: From $1,241
    30

    Su

  • DTW–SJO, 08/31/26 – 09/07/26: From $1,261
    31

    Mo

  • DTW–SJO, 09/01/26 – 09/08/26: From $1,296
    01

    Tu

    SEP

  • DTW–SJO, 09/02/26 – 09/09/26: From $1,491
    02

    We

  • DTW–SJO, 09/03/26 – 09/10/26: From $1,321
    03

    Th

  • DTW–SJO, 09/04/26 – 09/11/26: From $1,321
    04

    Fr

  • DTW–SJO, 09/05/26 – 09/12/26: From $1,266
    05

    Sa

  • DTW–SJO, 09/06/26 – 09/13/26: From $1,117
    06

    Su

  • DTW–SJO, 09/07/26 – 09/14/26: From $1,112
    07

    Mo

  • DTW–SJO, 09/08/26 – 09/15/26: From $1,087
    08

    Tu

  • DTW–SJO, 09/09/26 – 09/16/26: From $1,087
    09

    We

  • DTW–SJO, 09/10/26 – 09/17/26: From $1,172
    10

    Th

  • DTW–SJO, 09/11/26 – 09/18/26: From $1,172
    11

    Fr

  • DTW–SJO, 09/12/26 – 09/22/26: From $1,036
    12

    Sa

  • DTW–SJO, 09/13/26 – 09/20/26: From $1,061
    13

    Su

  • DTW–SJO, 09/14/26 – 09/21/26: From $1,056
    14

    Mo

  • DTW–SJO, 09/15/26 – 09/22/26: From $1,031
    15

    Tu

  • DTW–SJO, 09/16/26 – 09/23/26: From $1,031
    16

    We

  • DTW–SJO, 09/17/26 – 09/24/26: From $1,056
    17

    Th

  • DTW–SJO, 09/18/26 – 09/25/26: From $1,056
    18

    Fr

  • DTW–SJO, 09/19/26 – 09/26/26: From $1,073
    19

    Sa

  • DTW–SJO, 09/20/26 – 09/27/26: From $1,061
    20

    Su

  • DTW–SJO, 09/21/26 – 09/28/26: From $1,056
    21

    Mo

  • DTW–SJO, 09/22/26 – 09/29/26: From $1,031
    22

    Tu

    • range$1,031-$1,491

    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 Detroit to San Jose, CR flights

    $
    keyboard_arrow_down

    Detroit (DTW)to

    San Jose, CR (SJO)
    11/25/26 - 12/02/26

    Round trip

    Economy

    from
    $834Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    02/16/27 - 03/16/27

    Round trip

    Economy

    from
    $834Fare subject to changes
    Updated: 6 minutes ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $839Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    11/26/26 - 12/03/26

    Round trip

    Economy

    from
    $859Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    11/27/26 - 12/04/26

    Round trip

    Economy

    from
    $859Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    11/30/26 - 12/07/26

    Round trip

    Economy

    from
    $859Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    11/28/26 - 12/05/26

    Round trip

    Economy

    from
    $864Fare subject to changes
    Updated: 1 hour ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $875Fare subject to changes
    Updated: 1 hour 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 Detroit to San Jose, CR

    Looking for lower fares on your trip from Detroit to San Jose, CR? 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 Detroit to San Jose, CR