American Airlines flights from Houston to Grand Cayman

Recent searches for flights from Houston to Grand Cayman

Aug 2026
From$976*
Updated: 3 hours ago
Round tripIEconomy
Sep 2026
From$656*
Updated: 3 hours ago
Round tripIEconomy
Oct 2026
From$656*
Updated: 3 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $656
cmp-daily-histogram-bars-legend-max-price-aria-label $1.7K
Displaying fares for August-2026
  • IAH–GCM, 08/27/26 – 09/03/26: From $1,251
    27

    Th

    AUG

  • IAH–GCM, 08/28/26 – 09/04/26: From $1,171
    28

    Fr

  • IAH–GCM, 08/29/26 – 09/05/26: From $1,171
    29

    Sa

  • IAH–GCM, 08/30/26 – 09/06/26: From $976
    30

    Su

  • IAH–GCM, 08/31/26 – 09/07/26: From $1,554
    31

    Mo

  • IAH–GCM, 09/01/26 – 09/08/26: From $976
    01

    Tu

    SEP

  • IAH–GCM, 09/02/26 – 09/09/26: From $1,712
    02

    We

  • IAH–GCM, 09/03/26 – 09/10/26: From $876
    03

    Th

  • IAH–GCM, 09/04/26 – 09/11/26: From $881
    04

    Fr

  • IAH–GCM, 09/05/26 – 09/12/26: From $876
    05

    Sa

  • IAH–GCM, 09/06/26 – 09/13/26: From $881
    06

    Su

  • IAH–GCM, 09/07/26 – 09/14/26: From $876
    07

    Mo

  • IAH–GCM, 09/08/26 – 09/15/26: From $876
    08

    Tu

  • IAH–GCM, 09/09/26 – 09/16/26: From $881
    09

    We

  • IAH–GCM, 09/10/26 – 09/17/26: From $791
    10

    Th

  • IAH–GCM, 09/11/26 – 09/18/26: From $791
    11

    Fr

  • IAH–GCM, 09/12/26 – 09/19/26: From $786
    12

    Sa

  • IAH–GCM, 09/13/26 – 09/20/26: From $791
    13

    Su

  • IAH–GCM, 09/14/26 – 09/21/26: From $786
    14

    Mo

  • IAH–GCM, 09/15/26 – 09/22/26: From $786
    15

    Tu

  • IAH–GCM, 09/16/26 – 09/23/26: From $791
    16

    We

  • IAH–GCM, 09/17/26 – 09/24/26: From $704
    17

    Th

  • IAH–GCM, 09/18/26 – 09/25/26: From $704
    18

    Fr

  • IAH–GCM, 09/19/26 – 09/26/26: From $741
    19

    Sa

  • IAH–GCM, 09/20/26 – 09/27/26: From $786
    20

    Su

  • IAH–GCM, 09/21/26 – 09/28/26: From $704
    21

    Mo

  • IAH–GCM, 09/22/26 – 09/29/26: From $739
    22

    Tu

  • IAH–GCM, 09/23/26 – 09/30/26: From $719
    23

    We

  • IAH–GCM, 09/24/26 – 10/01/26: From $661
    24

    Th

  • IAH–GCM, 09/25/26 – 10/02/26: From $661
    25

    Fr

  • IAH–GCM, 09/26/26 – 10/03/26: From $656
    26

    Sa

    • range$656-$1,712

    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 Houston to Grand Cayman flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    Grand Cayman (GCM)
    10/15/26 - 10/22/26

    Round trip

    Economy

    from
    $656Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Grand Cayman (GCM)
    10/26/26 - 11/02/26

    Round trip

    Economy

    from
    $656Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Grand Cayman (GCM)
    10/27/26 - 11/03/26

    Round trip

    Economy

    from
    $656Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Grand Cayman (GCM)
    10/08/26 - 10/15/26

    Round trip

    Economy

    from
    $656Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Grand Cayman (GCM)
    10/13/26 - 10/20/26

    Round trip

    Economy

    from
    $656Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Grand Cayman (GCM)
    09/28/26 - 10/05/26

    Round trip

    Economy

    from
    $656Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Grand Cayman (GCM)
    12/03/26 - 12/10/26

    Round trip

    Economy

    from
    $656Fare subject to changes
    Updated: 3 hours ago

    Houston (IAH)to

    Grand Cayman (GCM)
    12/05/26 - 12/12/26

    Round trip

    Economy

    from
    $656Fare 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 Houston to Grand Cayman

    Looking for lower fares on your trip from Houston to Grand Cayman? 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 Houston to Grand Cayman