American Airlines flights from Louisville to San Jose, CR

Recent searches for flights from Louisville to San Jose, CR

Aug 2026
From$705*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$473*
Updated: 1 hour ago
Round tripIEconomy
Oct 2026
From$438*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $473
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for August-2026
  • SDF–SJO, 08/24/26 – 08/30/26: From $829
    24

    Mo

    AUG

  • SDF–SJO, 08/25/26 – 09/01/26: From $915
    25

    Tu

  • SDF–SJO, 08/26/26 – 09/02/26: From $889
    26

    We

  • SDF–SJO, 08/27/26 – 09/03/26: From $749
    27

    Th

  • SDF–SJO, 08/28/26 – 09/04/26: From $749
    28

    Fr

  • SDF–SJO, 08/29/26 – 09/05/26: From $705
    29

    Sa

  • SDF–SJO, 08/30/26 – 09/06/26: From $710
    30

    Su

  • SDF–SJO, 08/31/26 – 09/07/26: From $779
    31

    Mo

  • SDF–SJO, 09/01/26 – 09/08/26: From $724
    01

    Tu

    SEP

  • SDF–SJO, 09/02/26 – 09/09/26: From $1,095
    02

    We

  • SDF–SJO, 09/03/26 – 09/10/26: From $852
    03

    Th

  • SDF–SJO, 09/04/26 – 09/11/26: From $908
    04

    Fr

  • SDF–SJO, 09/05/26 – 09/12/26: From $1,099
    05

    Sa

  • SDF–SJO, 09/06/26 – 09/13/26: From $823
    06

    Su

  • SDF–SJO, 09/07/26 – 09/14/26: From $676
    07

    Mo

  • SDF–SJO, 09/08/26 – 09/15/26: From $672
    08

    Tu

  • SDF–SJO, 09/09/26 – 09/16/26: From $672
    09

    We

  • SDF–SJO, 09/10/26 – 09/17/26: From $667
    10

    Th

  • SDF–SJO, 09/11/26 – 09/18/26: From $571
    11

    Fr

  • SDF–SJO, 09/12/26 – 09/19/26: From $676
    12

    Sa

  • SDF–SJO, 09/13/26 – 09/20/26: From $606
    13

    Su

  • SDF–SJO, 09/14/26 – 09/21/26: From $473
    14

    Mo

  • SDF–SJO, 09/15/26 – 09/22/26: From $678
    15

    Tu

  • SDF–SJO, 09/16/26 – 09/23/26: From $645
    16

    We

  • SDF–SJO, 09/17/26 – 09/24/26: From $569
    17

    Th

  • SDF–SJO, 09/18/26 – 09/25/26: From $548
    18

    Fr

  • SDF–SJO, 09/19/26 – 09/26/26: From $574
    19

    Sa

  • SDF–SJO, 09/20/26 – 09/27/26: From $660
    20

    Su

  • SDF–SJO, 09/21/26 – 09/28/26: From $607
    21

    Mo

  • SDF–SJO, 09/22/26 – 09/29/26: From $640
    22

    Tu

  • SDF–SJO, 09/23/26 – 09/30/26: From $645
    23

    We

    • range$473-$1,099

    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 Louisville to San Jose, CR flights

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    keyboard_arrow_down

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $438Fare subject to changes
    Updated: 1 hour ago

    Louisville (SDF)to

    San Jose, CR (SJO)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $438Fare subject to changes
    Updated: 1 hour ago

    Louisville (SDF)to

    San Jose, CR (SJO)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $438Fare subject to changes
    Updated: 1 hour ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $438Fare subject to changes
    Updated: 1 hour ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $438Fare subject to changes
    Updated: 1 hour ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $438Fare subject to changes
    Updated: 1 hour ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $438Fare subject to changes
    Updated: 1 hour ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $438Fare 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 Louisville to San Jose, CR

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