American Airlines flights from San Jose to San Juan

Recent searches for flights from San Jose to San Juan

Sep 2026
From$732*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$596*
Updated: 6 hours ago
Round tripIEconomy
Nov 2026
From$608*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $670
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for September-2026
  • SJC–SJU: cmp-view-offers-disclaimer. Find Offers
    15

    Tu

    SEP

  • SJC–SJU, 09/16/26 – 09/23/26: From $737
    16

    We

  • SJC–SJU, 09/17/26 – 09/24/26: From $834
    17

    Th

  • SJC–SJU, 09/18/26 – 09/25/26: From $772
    18

    Fr

  • SJC–SJU, 09/19/26 – 09/26/26: From $772
    19

    Sa

  • SJC–SJU, 09/20/26 – 09/27/26: From $1,020
    20

    Su

  • SJC–SJU, 09/21/26 – 09/28/26: From $783
    21

    Mo

  • SJC–SJU, 09/22/26 – 09/29/26: From $732
    22

    Tu

  • SJC–SJU, 09/23/26 – 09/30/26: From $737
    23

    We

  • SJC–SJU, 09/24/26 – 10/01/26: From $889
    24

    Th

  • SJC–SJU, 09/25/26 – 10/02/26: From $772
    25

    Fr

  • SJC–SJU, 09/26/26 – 10/03/26: From $772
    26

    Sa

  • SJC–SJU, 09/27/26 – 10/04/26: From $885
    27

    Su

  • SJC–SJU, 09/28/26 – 10/05/26: From $732
    28

    Mo

  • SJC–SJU, 09/29/26 – 10/06/26: From $732
    29

    Tu

  • SJC–SJU, 09/30/26 – 10/07/26: From $737
    30

    We

  • SJC–SJU, 10/01/26 – 10/08/26: From $783
    01

    Th

    OCT

  • SJC–SJU, 10/02/26 – 10/09/26: From $772
    02

    Fr

  • SJC–SJU, 10/03/26 – 10/10/26: From $772
    03

    Sa

  • SJC–SJU, 10/04/26 – 10/11/26: From $889
    04

    Su

  • SJC–SJU, 10/05/26 – 10/12/26: From $889
    05

    Mo

  • SJC–SJU, 10/06/26 – 10/13/26: From $671
    06

    Tu

  • SJC–SJU, 10/07/26 – 10/14/26: From $670
    07

    We

  • SJC–SJU, 10/08/26 – 10/15/26: From $734
    08

    Th

  • SJC–SJU, 10/09/26 – 10/16/26: From $724
    09

    Fr

  • SJC–SJU, 10/10/26 – 10/17/26: From $744
    10

    Sa

  • SJC–SJU, 10/11/26 – 10/18/26: From $794
    11

    Su

  • SJC–SJU, 10/12/26 – 10/19/26: From $686
    12

    Mo

  • SJC–SJU: cmp-view-offers-disclaimer. Find Offers
    13

    Tu

  • SJC–SJU: cmp-view-offers-disclaimer. Find Offers
    14

    We

    • range$670-$1,020

    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 San Jose to San Juan flights

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    San Jose (SJC)to

    San Juan (SJU)
    10/28/26 - 11/04/26

    Round trip

    Economy

    from
    $596Fare subject to changes
    Updated: 6 hours ago

    San Jose (SJC)to

    San Juan (SJU)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $601Fare subject to changes
    Updated: 6 hours ago

    San Jose (SJC)to

    San Juan (SJU)
    12/01/26 - 12/08/26

    Round trip

    Economy

    from
    $608Fare subject to changes
    Updated: 6 hours ago

    San Jose (SJC)to

    San Juan (SJU)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $608Fare subject to changes
    Updated: 6 hours ago

    San Jose (SJC)to

    San Juan (SJU)
    11/05/26 - 11/12/26

    Round trip

    Economy

    from
    $608Fare subject to changes
    Updated: 6 hours ago

    San Jose (SJC)to

    San Juan (SJU)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $608Fare subject to changes
    Updated: 6 hours ago

    San Jose (SJC)to

    San Juan (SJU)
    12/02/26 - 12/09/26

    Round trip

    Economy

    from
    $613Fare subject to changes
    Updated: 6 hours ago

    San Jose (SJC)to

    San Juan (SJU)
    12/09/26 - 12/16/26

    Round trip

    Economy

    from
    $613Fare 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.

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