American Airlines flights from Kansas City to San Jose, CR

Recent searches for flights from Kansas City to San Jose, CR

Aug 2026
From$648*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$618*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$618*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $643
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • MCI–SJO, 08/08/26 – 08/15/26: From $810
    08

    Sa

    AUG

  • MCI–SJO, 08/09/26 – 08/16/26: From $869
    09

    Su

  • MCI–SJO, 08/10/26 – 08/17/26: From $1,201
    10

    Mo

  • MCI–SJO, 08/11/26 – 08/18/26: From $1,089
    11

    Tu

  • MCI–SJO, 08/12/26 – 08/19/26: From $937
    12

    We

  • MCI–SJO, 08/13/26 – 08/20/26: From $864
    13

    Th

  • MCI–SJO, 08/14/26 – 08/21/26: From $932
    14

    Fr

  • MCI–SJO, 08/15/26 – 08/22/26: From $1,034
    15

    Sa

  • MCI–SJO, 08/16/26 – 08/23/26: From $882
    16

    Su

  • MCI–SJO, 08/17/26 – 08/24/26: From $755
    17

    Mo

  • MCI–SJO, 08/18/26 – 08/25/26: From $755
    18

    Tu

  • MCI–SJO, 08/19/26 – 08/26/26: From $750
    19

    We

  • MCI–SJO, 08/20/26 – 08/27/26: From $750
    20

    Th

  • MCI–SJO, 08/21/26 – 08/28/26: From $755
    21

    Fr

  • MCI–SJO, 08/22/26 – 08/29/26: From $755
    22

    Sa

  • MCI–SJO, 08/23/26 – 08/30/26: From $882
    23

    Su

  • MCI–SJO, 08/24/26 – 08/31/26: From $714
    24

    Mo

  • MCI–SJO, 08/25/26 – 09/01/26: From $714
    25

    Tu

  • MCI–SJO, 08/26/26 – 09/02/26: From $689
    26

    We

  • MCI–SJO, 08/27/26 – 09/03/26: From $684
    27

    Th

  • MCI–SJO, 08/28/26 – 09/04/26: From $684
    28

    Fr

  • MCI–SJO, 08/29/26 – 09/05/26: From $648
    29

    Sa

  • MCI–SJO, 08/30/26 – 09/06/26: From $648
    30

    Su

  • MCI–SJO, 08/31/26 – 09/07/26: From $758
    31

    Mo

  • MCI–SJO, 09/01/26 – 09/08/26: From $648
    01

    Tu

    SEP

  • MCI–SJO, 09/02/26 – 09/09/26: From $648
    02

    We

  • MCI–SJO, 09/03/26 – 09/10/26: From $693
    03

    Th

  • MCI–SJO, 09/04/26 – 09/11/26: From $758
    04

    Fr

  • MCI–SJO, 09/05/26 – 09/12/26: From $673
    05

    Sa

  • MCI–SJO, 09/06/26 – 09/13/26: From $653
    06

    Su

  • MCI–SJO, 09/07/26 – 09/14/26: From $643
    07

    Mo

    • range$643-$1,201

    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 Kansas City to San Jose, CR flights

    $
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    Kansas City (MCI)to

    San Jose, CR (SJO)
    11/06/26 - 11/14/26

    Round trip

    Economy

    from
    $590Fare subject to changes
    Updated: 10 hours ago

    Kansas City (MCI)to

    San Jose, CR (SJO)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $618Fare subject to changes
    Updated: 7 hours ago

    Kansas City (MCI)to

    San Jose, CR (SJO)
    09/16/26 - 09/23/26

    Round trip

    Economy

    from
    $618Fare subject to changes
    Updated: 7 hours ago

    Kansas City (MCI)to

    San Jose, CR (SJO)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $618Fare subject to changes
    Updated: 7 hours ago

    Kansas City (MCI)to

    San Jose, CR (SJO)
    10/14/26 - 10/21/26

    Round trip

    Economy

    from
    $618Fare subject to changes
    Updated: 7 hours ago

    Kansas City (MCI)to

    San Jose, CR (SJO)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $618Fare subject to changes
    Updated: 7 hours ago

    Kansas City (MCI)to

    San Jose, CR (SJO)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $618Fare subject to changes
    Updated: 7 hours ago

    Kansas City (MCI)to

    San Jose, CR (SJO)
    09/08/26 - 09/15/26

    Round trip

    Economy

    from
    $618Fare subject to changes
    Updated: 7 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 Kansas City to San Jose, CR

    Looking for lower fares on your trip from Kansas City 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 Kansas City to San Jose, CR