American Airlines flights from Kansas City to San Juan

Recent searches for flights from Kansas City to San Juan

Aug 2026
From$561*
Updated: 1 hour ago
Round tripIEconomy
Sep 2026
From$238*
Updated: 11 hours ago
Round tripIEconomy
Oct 2026
From$238*
Updated: 1 hour ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $238
cmp-daily-histogram-bars-legend-max-price-aria-label $1.0K
Displaying fares for August-2026
  • MCI–SJU, 08/21/26 – 08/28/26: From $1,026
    21

    Fr

    AUG

  • MCI–SJU, 08/22/26 – 08/29/26: From $616
    22

    Sa

  • MCI–SJU, 08/23/26 – 08/30/26: From $616
    23

    Su

  • MCI–SJU, 08/24/26 – 08/31/26: From $691
    24

    Mo

  • MCI–SJU, 08/25/26 – 09/01/26: From $616
    25

    Tu

  • MCI–SJU, 08/26/26 – 09/02/26: From $621
    26

    We

  • MCI–SJU, 08/27/26 – 09/03/26: From $561
    27

    Th

  • MCI–SJU, 08/28/26 – 09/04/26: From $561
    28

    Fr

  • MCI–SJU, 08/29/26 – 09/05/26: From $566
    29

    Sa

  • MCI–SJU, 08/30/26 – 09/06/26: From $561
    30

    Su

  • MCI–SJU, 08/31/26 – 09/07/26: From $691
    31

    Mo

  • MCI–SJU, 09/01/26 – 09/08/26: From $611
    01

    Tu

    SEP

  • MCI–SJU, 09/02/26 – 09/09/26: From $566
    02

    We

  • MCI–SJU, 09/03/26 – 09/10/26: From $422
    03

    Th

  • MCI–SJU, 09/04/26 – 09/11/26: From $422
    04

    Fr

  • MCI–SJU, 09/05/26 – 09/12/26: From $540
    05

    Sa

  • MCI–SJU, 09/06/26 – 09/13/26: From $711
    06

    Su

  • MCI–SJU, 09/07/26 – 09/14/26: From $631
    07

    Mo

  • MCI–SJU, 09/08/26 – 09/15/26: From $397
    08

    Tu

  • MCI–SJU, 09/09/26 – 09/16/26: From $402
    09

    We

  • MCI–SJU, 09/10/26 – 09/17/26: From $238
    10

    Th

  • MCI–SJU, 09/11/26 – 09/18/26: From $238
    11

    Fr

  • MCI–SJU, 09/12/26 – 09/19/26: From $238
    12

    Sa

  • MCI–SJU, 09/13/26 – 09/20/26: From $397
    13

    Su

  • MCI–SJU, 09/14/26 – 09/21/26: From $332
    14

    Mo

  • MCI–SJU, 09/15/26 – 09/22/26: From $238
    15

    Tu

  • MCI–SJU, 09/16/26 – 09/23/26: From $243
    16

    We

  • MCI–SJU: cmp-view-offers-disclaimer. Find Offers
    17

    Th

  • MCI–SJU, 09/18/26 – 09/20/26: From $238
    18

    Fr

  • MCI–SJU: cmp-view-offers-disclaimer. Find Offers
    19

    Sa

  • MCI–SJU, 09/20/26 – 09/27/26: From $332
    20

    Su

    • range$238-$1,026

    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 Juan flights

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    Kansas City (MCI)to

    San Juan (SJU)
    09/15/26 - 09/22/26

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Kansas City (MCI)to

    San Juan (SJU)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Kansas City (MCI)to

    San Juan (SJU)
    09/29/26 - 10/06/26

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Kansas City (MCI)to

    San Juan (SJU)
    11/09/26 - 11/16/26

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Kansas City (MCI)to

    San Juan (SJU)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Kansas City (MCI)to

    San Juan (SJU)
    10/08/26 - 10/15/26

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Kansas City (MCI)to

    San Juan (SJU)
    09/10/26 - 09/17/26

    Round trip

    Economy

    from
    $238Fare subject to changes
    Updated: 1 hour ago

    Kansas City (MCI)to

    San Juan (SJU)
    09/11/26 - 09/18/26

    Round trip

    Economy

    from
    $238Fare 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 Kansas City to San Juan

    Looking for lower fares on your trip from Kansas City to San Juan? 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 Juan