American Airlines flights from Boston to Basseterre, St. Kitts

Recent searches for flights from Boston to Basseterre, St. Kitts

Aug 2026
From$629*
Updated: 3 hours ago
Round tripIEconomy
Sep 2026
From$475*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$475*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $480
cmp-daily-histogram-bars-legend-max-price-aria-label $3.1K
Displaying fares for August-2026
  • BOS–SKB, 08/11/26 – 08/18/26: From $1,360
    11

    Tu

    AUG

  • BOS–SKB, 08/12/26 – 08/19/26: From $988
    12

    We

  • BOS–SKB, 08/13/26 – 08/20/26: From $978
    13

    Th

  • BOS–SKB, 08/14/26 – 08/21/26: From $886
    14

    Fr

  • BOS–SKB, 08/15/26 – 08/22/26: From $881
    15

    Sa

  • BOS–SKB, 08/16/26 – 08/23/26: From $886
    16

    Su

  • BOS–SKB, 08/17/26 – 08/24/26: From $881
    17

    Mo

  • BOS–SKB, 08/18/26 – 08/25/26: From $766
    18

    Tu

  • BOS–SKB, 08/19/26 – 08/26/26: From $771
    19

    We

  • BOS–SKB, 08/20/26 – 08/27/26: From $766
    20

    Th

  • BOS–SKB, 08/21/26 – 08/28/26: From $766
    21

    Fr

  • BOS–SKB, 08/22/26 – 08/29/26: From $766
    22

    Sa

  • BOS–SKB, 08/23/26 – 08/30/26: From $776
    23

    Su

  • BOS–SKB, 08/24/26 – 08/31/26: From $766
    24

    Mo

  • BOS–SKB, 08/25/26 – 09/01/26: From $629
    25

    Tu

  • BOS–SKB, 08/26/26 – 09/02/26: From $634
    26

    We

  • BOS–SKB, 08/27/26 – 09/03/26: From $634
    27

    Th

  • BOS–SKB, 08/28/26 – 09/04/26: From $684
    28

    Fr

  • BOS–SKB, 08/29/26 – 09/05/26: From $771
    29

    Sa

  • BOS–SKB, 08/30/26 – 09/06/26: From $721
    30

    Su

  • BOS–SKB, 08/31/26 – 09/07/26: From $711
    31

    Mo

  • BOS–SKB, 09/01/26 – 09/08/26: From $648
    01

    Tu

    SEP

  • BOS–SKB, 09/02/26 – 09/09/26: From $775
    02

    We

  • BOS–SKB, 09/03/26 – 09/10/26: From $3,020
    03

    Th

  • BOS–SKB, 09/04/26 – 09/11/26: From $2,996
    04

    Fr

  • BOS–SKB, 09/05/26 – 09/12/26: From $3,079
    05

    Sa

  • BOS–SKB, 09/06/26 – 09/13/26: From $736
    06

    Su

  • BOS–SKB, 09/07/26 – 09/14/26: From $731
    07

    Mo

  • BOS–SKB, 09/08/26 – 09/15/26: From $598
    08

    Tu

  • BOS–SKB, 09/09/26 – 09/16/26: From $480
    09

    We

  • BOS–SKB, 09/10/26 – 09/17/26: From $553
    10

    Th

    • range$480-$3,079

    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 Boston to Basseterre, St. Kitts flights

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    Boston (BOS)to

    Basseterre, St. Kitts (SKB)
    09/22/26 - 09/29/26

    Round trip

    Economy

    from
    $475Fare subject to changes
    Updated: 3 hours ago

    Boston (BOS)to

    Basseterre, St. Kitts (SKB)
    11/27/26 - 12/04/26

    Round trip

    Economy

    from
    $475Fare subject to changes
    Updated: 3 hours ago

    Boston (BOS)to

    Basseterre, St. Kitts (SKB)
    11/28/26 - 12/05/26

    Round trip

    Economy

    from
    $475Fare subject to changes
    Updated: 3 hours ago

    Boston (BOS)to

    Basseterre, St. Kitts (SKB)
    10/01/26 - 10/08/26

    Round trip

    Economy

    from
    $475Fare subject to changes
    Updated: 3 hours ago

    Boston (BOS)to

    Basseterre, St. Kitts (SKB)
    10/03/26 - 10/10/26

    Round trip

    Economy

    from
    $475Fare subject to changes
    Updated: 3 hours ago

    Boston (BOS)to

    Basseterre, St. Kitts (SKB)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $475Fare subject to changes
    Updated: 3 hours ago

    Boston (BOS)to

    Basseterre, St. Kitts (SKB)
    10/17/26 - 10/24/26

    Round trip

    Economy

    from
    $475Fare subject to changes
    Updated: 3 hours ago

    Boston (BOS)to

    Basseterre, St. Kitts (SKB)
    09/28/26 - 10/05/26

    Round trip

    Economy

    from
    $475Fare subject to changes
    Updated: 3 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 Boston to Basseterre, St. Kitts

    Looking for lower fares on your trip from Boston to Basseterre, St. Kitts? 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 Boston to Basseterre, St. Kitts