American Airlines flights from Denver to San Jose, CR

Recent searches for flights from Denver to San Jose, CR

Sep 2026
From$528*
Updated: 30 minutes ago
Round tripIEconomy
Oct 2026
From$528*
Updated: 30 minutes ago
Round tripIEconomy
Nov 2026
From$528*
Updated: 30 minutes ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $528
cmp-daily-histogram-bars-legend-max-price-aria-label $942
Displaying fares for September-2026
  • DEN–SJO, 09/13/26 – 09/20/26: From $783
    13

    Su

    SEP

  • DEN–SJO, 09/14/26 – 09/21/26: From $673
    14

    Mo

  • DEN–SJO, 09/15/26 – 09/22/26: From $745
    15

    Tu

  • DEN–SJO, 09/16/26 – 09/23/26: From $701
    16

    We

  • DEN–SJO, 09/17/26 – 09/24/26: From $533
    17

    Th

  • DEN–SJO, 09/18/26 – 09/25/26: From $537
    18

    Fr

  • DEN–SJO, 09/19/26 – 09/26/26: From $547
    19

    Sa

  • DEN–SJO, 09/20/26 – 09/27/26: From $538
    20

    Su

  • DEN–SJO, 09/21/26 – 09/28/26: From $678
    21

    Mo

  • DEN–SJO, 09/22/26 – 09/29/26: From $600
    22

    Tu

  • DEN–SJO, 09/23/26 – 09/30/26: From $609
    23

    We

  • DEN–SJO, 09/24/26 – 10/01/26: From $556
    24

    Th

  • DEN–SJO, 09/25/26 – 10/02/26: From $533
    25

    Fr

  • DEN–SJO, 09/26/26 – 10/03/26: From $528
    26

    Sa

  • DEN–SJO, 09/27/26 – 10/04/26: From $547
    27

    Su

  • DEN–SJO, 09/28/26 – 10/05/26: From $533
    28

    Mo

  • DEN–SJO, 09/29/26 – 10/06/26: From $600
    29

    Tu

  • DEN–SJO, 09/30/26 – 10/07/26: From $600
    30

    We

  • DEN–SJO, 10/01/26 – 10/08/26: From $533
    01

    Th

    OCT

  • DEN–SJO, 10/02/26 – 10/09/26: From $533
    02

    Fr

  • DEN–SJO, 10/03/26 – 10/10/26: From $600
    03

    Sa

  • DEN–SJO, 10/04/26 – 10/11/26: From $687
    04

    Su

  • DEN–SJO, 10/05/26 – 10/12/26: From $667
    05

    Mo

  • DEN–SJO, 10/06/26 – 10/13/26: From $617
    06

    Tu

  • DEN–SJO, 10/07/26 – 10/14/26: From $688
    07

    We

  • DEN–SJO, 10/08/26 – 10/15/26: From $845
    08

    Th

  • DEN–SJO, 10/09/26 – 10/16/26: From $921
    09

    Fr

  • DEN–SJO, 10/10/26 – 10/17/26: From $942
    10

    Sa

  • DEN–SJO, 10/11/26 – 10/18/26: From $745
    11

    Su

  • DEN–SJO, 10/12/26 – 10/19/26: From $600
    12

    Mo

    • range$528-$942

    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 Denver to San Jose, CR flights

    $
    keyboard_arrow_down

    Denver (DEN)to

    San Jose, CR (SJO)
    04/18/27 - 04/24/27

    Round trip

    Economy

    from
    $441Fare subject to changes
    Updated: 6 hours ago

    Denver (DEN)to

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

    Round trip

    Economy

    from
    $441Fare subject to changes
    Updated: 9 hours ago

    Denver (DEN)to

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

    Round trip

    Economy

    from
    $482Fare subject to changes
    Updated: 30 minutes ago

    Denver (DEN)to

    San Jose, CR (SJO)
    12/07/26 - 12/14/26

    Round trip

    Economy

    from
    $487Fare subject to changes
    Updated: 30 minutes ago

    Denver (DEN)to

    San Jose, CR (SJO)
    12/10/26 - 12/18/26

    Round trip

    Economy

    from
    $487Fare subject to changes
    Updated: 4 hours ago

    Denver (DEN)to

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

    Round trip

    Economy

    from
    $494Fare subject to changes
    Updated: 30 minutes ago

    Denver (DEN)to

    San Jose, CR (SJO)
    01/11/27 - 01/18/27

    Round trip

    Economy

    from
    $507Fare subject to changes
    Updated: 30 minutes ago

    Denver (DEN)to

    San Jose, CR (SJO)
    11/12/26 - 11/19/26

    Round trip

    Economy

    from
    $528Fare subject to changes
    Updated: 30 minutes 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 Denver to San Jose, CR

    Looking for lower fares on your trip from Denver 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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    • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
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    American Airlines flights from Denver to San Jose, CR