American Airlines flights from Detroit to San Jose, CR

Recent searches for flights from Detroit to San Jose, CR

Sep 2026
From$1,107*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$993*
Updated: 6 hours ago
Round tripIEconomy
Nov 2026
From$935*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $1.1K
cmp-daily-histogram-bars-legend-max-price-aria-label $1.4K
Displaying fares for September-2026
  • DTW–SJO, 09/13/26 – 09/20/26: From $1,395
    13

    Su

    SEP

  • DTW–SJO, 09/14/26 – 09/21/26: From $1,390
    14

    Mo

  • DTW–SJO, 09/15/26 – 09/26/26: From $1,321
    15

    Tu

  • DTW–SJO, 09/16/26 – 09/23/26: From $1,365
    16

    We

  • DTW–SJO, 09/17/26 – 09/24/26: From $1,390
    17

    Th

  • DTW–SJO, 09/18/26 – 09/25/26: From $1,390
    18

    Fr

  • DTW–SJO, 09/19/26 – 09/26/26: From $1,261
    19

    Sa

  • DTW–SJO, 09/20/26 – 09/27/26: From $1,261
    20

    Su

  • DTW–SJO, 09/21/26 – 09/28/26: From $1,256
    21

    Mo

  • DTW–SJO, 09/22/26 – 09/29/26: From $1,291
    22

    Tu

  • DTW–SJO, 09/23/26 – 09/30/26: From $1,291
    23

    We

  • DTW–SJO, 09/24/26 – 10/01/26: From $1,316
    24

    Th

  • DTW–SJO, 09/25/26 – 10/02/26: From $1,316
    25

    Fr

  • DTW–SJO, 09/26/26 – 10/03/26: From $1,137
    26

    Sa

  • DTW–SJO, 09/27/26 – 10/04/26: From $1,137
    27

    Su

  • DTW–SJO, 09/28/26 – 10/05/26: From $1,132
    28

    Mo

  • DTW–SJO, 09/29/26 – 10/06/26: From $1,107
    29

    Tu

  • DTW–SJO, 09/30/26 – 10/07/26: From $1,107
    30

    We

  • DTW–SJO, 10/01/26 – 10/08/26: From $1,192
    01

    Th

    OCT

  • DTW–SJO, 10/02/26 – 10/09/26: From $1,192
    02

    Fr

  • DTW–SJO, 10/03/26 – 10/10/26: From $1,081
    03

    Sa

  • DTW–SJO, 10/04/26 – 10/11/26: From $1,081
    04

    Su

  • DTW–SJO, 10/05/26 – 10/12/26: From $1,081
    05

    Mo

  • DTW–SJO, 10/06/26 – 10/13/26: From $1,051
    06

    Tu

  • DTW–SJO, 10/07/26 – 10/14/26: From $1,051
    07

    We

  • DTW–SJO, 10/08/26 – 10/15/26: From $1,076
    08

    Th

  • DTW–SJO, 10/09/26 – 10/16/26: From $1,076
    09

    Fr

  • DTW–SJO, 10/10/26 – 10/17/26: From $1,094
    10

    Sa

  • DTW–SJO, 10/11/26 – 10/18/26: From $1,081
    11

    Su

  • DTW–SJO, 10/12/26 – 10/19/26: From $1,076
    12

    Mo

    • range$1,051-$1,395

    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

    $
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    Detroit (DTW)to

    San Jose, CR (SJO)
    01/05/27 - 01/12/27

    Round trip

    Economy

    from
    $854Fare subject to changes
    Updated: 6 hours ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    01/06/27 - 01/13/27

    Round trip

    Economy

    from
    $854Fare subject to changes
    Updated: 6 hours ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    01/04/27 - 01/11/27

    Round trip

    Economy

    from
    $879Fare subject to changes
    Updated: 6 hours ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    01/07/27 - 01/14/27

    Round trip

    Economy

    from
    $879Fare subject to changes
    Updated: 6 hours ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    01/08/27 - 01/15/27

    Round trip

    Economy

    from
    $879Fare subject to changes
    Updated: 6 hours ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    12/15/26 - 12/22/26

    Round trip

    Economy

    from
    $884Fare subject to changes
    Updated: 6 hours ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    12/14/26 - 12/21/26

    Round trip

    Economy

    from
    $891Fare subject to changes
    Updated: 6 hours ago

    Detroit (DTW)to

    San Jose, CR (SJO)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $895Fare subject to changes
    Updated: 6 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 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

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    American Airlines flights from Detroit to San Jose, CR