American Airlines flights from Louisville to San Jose, CR

Recent searches for flights from Louisville to San Jose, CR

Sep 2026
From$646*
Updated: 7 hours ago
Round tripIEconomy
Oct 2026
From$578*
Updated: 7 hours ago
Round tripIEconomy
Nov 2026
From$578*
Updated: 7 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $608
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for September-2026
  • SDF–SJO, 09/13/26 – 09/20/26: From $859
    13

    Su

    SEP

  • SDF–SJO, 09/14/26 – 09/21/26: From $725
    14

    Mo

  • SDF–SJO, 09/15/26 – 09/22/26: From $807
    15

    Tu

  • SDF–SJO, 09/16/26 – 09/23/26: From $1,036
    16

    We

  • SDF–SJO, 09/17/26 – 09/24/26: From $780
    17

    Th

  • SDF–SJO, 09/18/26 – 09/25/26: From $774
    18

    Fr

  • SDF–SJO, 09/19/26 – 09/26/26: From $848
    19

    Sa

  • SDF–SJO, 09/20/26 – 09/27/26: From $724
    20

    Su

  • SDF–SJO, 09/21/26 – 09/28/26: From $1,115
    21

    Mo

  • SDF–SJO, 09/22/26 – 09/29/26: From $720
    22

    Tu

  • SDF–SJO, 09/23/26 – 09/30/26: From $719
    23

    We

  • SDF–SJO, 09/24/26 – 10/01/26: From $719
    24

    Th

  • SDF–SJO, 09/25/26 – 10/02/26: From $719
    25

    Fr

  • SDF–SJO, 09/26/26 – 10/03/26: From $676
    26

    Sa

  • SDF–SJO, 09/27/26 – 10/04/26: From $763
    27

    Su

  • SDF–SJO, 09/28/26 – 10/05/26: From $1,099
    28

    Mo

  • SDF–SJO, 09/29/26 – 10/06/26: From $646
    29

    Tu

  • SDF–SJO, 09/30/26 – 10/07/26: From $651
    30

    We

  • SDF–SJO, 10/01/26 – 10/08/26: From $747
    01

    Th

    OCT

  • SDF–SJO, 10/02/26 – 10/09/26: From $706
    02

    Fr

  • SDF–SJO, 10/03/26 – 10/10/26: From $703
    03

    Sa

  • SDF–SJO, 10/04/26 – 10/11/26: From $1,014
    04

    Su

  • SDF–SJO, 10/05/26 – 10/12/26: From $758
    05

    Mo

  • SDF–SJO, 10/06/26 – 10/13/26: From $657
    06

    Tu

  • SDF–SJO, 10/07/26 – 10/14/26: From $624
    07

    We

  • SDF–SJO, 10/08/26 – 10/15/26: From $608
    08

    Th

  • SDF–SJO, 10/09/26 – 10/16/26: From $989
    09

    Fr

  • SDF–SJO, 10/10/26 – 10/17/26: From $805
    10

    Sa

  • SDF–SJO, 10/11/26 – 10/18/26: From $674
    11

    Su

  • SDF–SJO, 10/12/26 – 10/19/26: From $608
    12

    Mo

    • range$608-$1,115

    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

    $
    keyboard_arrow_down

    Louisville (SDF)to

    San Jose, CR (SJO)
    11/18/26 - 11/25/26

    Round trip

    Economy

    from
    $578Fare subject to changes
    Updated: 7 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $578Fare subject to changes
    Updated: 7 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $578Fare subject to changes
    Updated: 7 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $578Fare subject to changes
    Updated: 7 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $578Fare subject to changes
    Updated: 7 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $578Fare subject to changes
    Updated: 7 hours ago

    Louisville (SDF)to

    San Jose, CR (SJO)
    11/11/26 - 11/18/26

    Round trip

    Economy

    from
    $578Fare subject to changes
    Updated: 7 hours ago

    Louisville (SDF)to

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

    Round trip

    Economy

    from
    $578Fare 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 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

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    American Airlines flights from Louisville to San Jose, CR