American Airlines flights from Kansas City to San Juan

Recent searches for flights from Kansas City to San Juan

Aug 2026
From$346*
Updated: 8 hours ago
Round tripIEconomy
Sep 2026
From$346*
Updated: 4 hours ago
Round tripIEconomy
Oct 2026
From$346*
Updated: 4 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $346
cmp-daily-histogram-bars-legend-max-price-aria-label $856
Displaying fares for August-2026
  • MCI–SJU, 08/01/26 – 08/08/26: From $596
    01

    Sa

    AUG

  • MCI–SJU, 08/02/26 – 08/09/26: From $856
    02

    Su

  • MCI–SJU, 08/03/26 – 08/10/26: From $676
    03

    Mo

  • MCI–SJU, 08/04/26 – 08/11/26: From $596
    04

    Tu

  • MCI–SJU, 08/05/26 – 08/12/26: From $601
    05

    We

  • MCI–SJU, 08/06/26 – 08/13/26: From $596
    06

    Th

  • MCI–SJU, 08/07/26 – 08/14/26: From $546
    07

    Fr

  • MCI–SJU, 08/08/26 – 08/15/26: From $546
    08

    Sa

  • MCI–SJU, 08/09/26 – 08/16/26: From $702
    09

    Su

  • MCI–SJU, 08/10/26 – 08/17/26: From $546
    10

    Mo

  • MCI–SJU, 08/11/26 – 08/18/26: From $546
    11

    Tu

  • MCI–SJU, 08/12/26 – 08/19/26: From $551
    12

    We

  • MCI–SJU, 08/13/26 – 08/20/26: From $546
    13

    Th

  • MCI–SJU, 08/14/26 – 08/21/26: From $446
    14

    Fr

  • MCI–SJU, 08/15/26 – 08/22/26: From $446
    15

    Sa

  • MCI–SJU, 08/16/26 – 08/23/26: From $446
    16

    Su

  • MCI–SJU, 08/17/26 – 08/24/26: From $446
    17

    Mo

  • MCI–SJU, 08/18/26 – 08/25/26: From $446
    18

    Tu

  • MCI–SJU, 08/19/26 – 08/26/26: From $451
    19

    We

  • MCI–SJU, 08/20/26 – 08/27/26: From $446
    20

    Th

  • MCI–SJU, 08/21/26 – 08/28/26: From $346
    21

    Fr

  • MCI–SJU, 08/22/26 – 08/29/26: From $346
    22

    Sa

  • MCI–SJU, 08/23/26 – 08/30/26: From $346
    23

    Su

  • MCI–SJU, 08/24/26 – 08/31/26: From $346
    24

    Mo

  • MCI–SJU, 08/25/26 – 09/01/26: From $346
    25

    Tu

  • MCI–SJU, 08/26/26 – 09/02/26: From $351
    26

    We

  • MCI–SJU, 08/27/26 – 09/03/26: From $371
    27

    Th

  • MCI–SJU: cmp-view-offers-disclaimer. Find Offers
    28

    Fr

  • MCI–SJU, 08/29/26 – 09/02/26: From $346
    29

    Sa

  • MCI–SJU: cmp-view-offers-disclaimer. Find Offers
    30

    Su

  • MCI–SJU, 08/31/26 – 09/07/26: From $450
    31

    Mo

    • range$346-$856

    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)
    10/02/26 - 10/09/26

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 4 hours ago

    Kansas City (MCI)to

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

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 4 hours ago

    Kansas City (MCI)to

    San Juan (SJU)
    10/06/26 - 10/13/26

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 4 hours ago

    Kansas City (MCI)to

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

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 4 hours ago

    Kansas City (MCI)to

    San Juan (SJU)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 4 hours ago

    Kansas City (MCI)to

    San Juan (SJU)
    10/18/26 - 10/25/26

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 4 hours ago

    Kansas City (MCI)to

    San Juan (SJU)
    10/24/26 - 10/31/26

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 4 hours ago

    Kansas City (MCI)to

    San Juan (SJU)
    10/25/26 - 11/01/26

    Round trip

    Economy

    from
    $346Fare subject to changes
    Updated: 4 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 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