American Airlines flights from Charleston, SC to San Juan

Recent searches for flights from Charleston, SC to San Juan

Aug 2026
From$566*
Updated: 7 hours ago
Round tripIEconomy
Sep 2026
From$260*
Updated: 23 hours ago
Round tripIEconomy
Oct 2026
From$344*
Updated: 19 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $260
cmp-daily-histogram-bars-legend-max-price-aria-label $892
Displaying fares for August-2026
  • CHS–SJU: cmp-view-offers-disclaimer. Find Offers
    28

    Fr

    AUG

  • CHS–SJU, 08/29/26 – 09/05/26: From $676
    29

    Sa

  • CHS–SJU, 08/30/26 – 09/06/26: From $566
    30

    Su

  • CHS–SJU, 08/31/26 – 09/07/26: From $892
    31

    Mo

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

    Tu

    SEP

  • CHS–SJU, 09/02/26 – 09/09/26: From $571
    02

    We

  • CHS–SJU, 09/03/26 – 09/10/26: From $591
    03

    Th

  • CHS–SJU, 09/04/26 – 09/11/26: From $547
    04

    Fr

  • CHS–SJU, 09/05/26 – 09/12/26: From $682
    05

    Sa

  • CHS–SJU, 09/06/26 – 09/13/26: From $504
    06

    Su

  • CHS–SJU, 09/07/26 – 09/14/26: From $522
    07

    Mo

  • CHS–SJU, 09/08/26 – 09/15/26: From $412
    08

    Tu

  • CHS–SJU, 09/09/26 – 09/16/26: From $417
    09

    We

  • CHS–SJU, 09/10/26 – 09/17/26: From $412
    10

    Th

  • CHS–SJU, 09/11/26 – 09/18/26: From $368
    11

    Fr

  • CHS–SJU, 09/12/26 – 09/19/26: From $461
    12

    Sa

  • CHS–SJU, 09/13/26 – 09/20/26: From $368
    13

    Su

  • CHS–SJU, 09/14/26 – 09/21/26: From $368
    14

    Mo

  • CHS–SJU, 09/15/26 – 09/22/26: From $368
    15

    Tu

  • CHS–SJU, 09/16/26 – 09/23/26: From $373
    16

    We

  • CHS–SJU, 09/17/26 – 09/24/26: From $368
    17

    Th

  • CHS–SJU, 09/18/26 – 09/25/26: From $373
    18

    Fr

  • CHS–SJU, 09/19/26 – 09/26/26: From $397
    19

    Sa

  • CHS–SJU, 09/20/26 – 09/27/26: From $377
    20

    Su

  • CHS–SJU, 09/21/26 – 09/28/26: From $373
    21

    Mo

  • CHS–SJU, 09/22/26 – 09/29/26: From $314
    22

    Tu

  • CHS–SJU, 09/23/26 – 09/30/26: From $319
    23

    We

  • CHS–SJU, 09/24/26 – 09/28/26: From $260
    24

    Th

  • CHS–SJU, 09/25/26 – 09/27/26: From $323
    25

    Fr

  • CHS–SJU: cmp-view-offers-disclaimer. Find Offers
    26

    Sa

  • CHS–SJU: cmp-view-offers-disclaimer. Find Offers
    27

    Su

    • range$260-$892

    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 Charleston, SC to San Juan flights

    $
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    Charleston, SC (CHS)to

    San Juan (SJU)
    09/24/26 - 09/28/26

    Round trip

    Economy

    from
    $260Fare subject to changes
    Updated: 23 hours ago

    Charleston, SC (CHS)to

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

    Round trip

    Economy

    from
    $314Fare subject to changes
    Updated: 7 hours ago

    Charleston, SC (CHS)to

    San Juan (SJU)
    09/23/26 - 09/30/26

    Round trip

    Economy

    from
    $319Fare subject to changes
    Updated: 7 hours ago

    Charleston, SC (CHS)to

    San Juan (SJU)
    09/28/26 - 10/05/26

    Round trip

    Economy

    from
    $323Fare subject to changes
    Updated: 7 hours ago

    Charleston, SC (CHS)to

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

    Round trip

    Economy

    from
    $323Fare subject to changes
    Updated: 7 hours ago

    Charleston, SC (CHS)to

    San Juan (SJU)
    09/30/26 - 10/07/26

    Round trip

    Economy

    from
    $328Fare subject to changes
    Updated: 7 hours ago

    Charleston, SC (CHS)to

    San Juan (SJU)
    10/08/26 - 10/14/26

    Round trip

    Economy

    from
    $344Fare subject to changes
    Updated: 19 hours ago

    Charleston, SC (CHS)to

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

    Round trip

    Economy

    from
    $368Fare 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 Charleston, SC to San Juan

    Looking for lower fares on your trip from Charleston, SC 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 Charleston, SC to San Juan