American Airlines flights from Houston to Port-of-Spain, Trinidad

Recent searches for flights from Houston to Port-of-Spain, Trinidad

Aug 2026
From$1,055*
Updated: 10 hours ago
Round tripIEconomy
Sep 2026
From$670*
Updated: 10 hours ago
Round tripIEconomy
Oct 2026
From$670*
Updated: 10 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $674
cmp-daily-histogram-bars-legend-max-price-aria-label $1.2K
Displaying fares for August-2026
  • IAH–POS, 08/27/26 – 09/03/26: From $1,224
    27

    Th

    AUG

  • IAH–POS, 08/28/26 – 09/04/26: From $1,220
    28

    Fr

  • IAH–POS, 08/29/26 – 09/05/26: From $1,055
    29

    Sa

  • IAH–POS, 08/30/26 – 09/06/26: From $1,110
    30

    Su

  • IAH–POS, 08/31/26 – 09/07/26: From $1,089
    31

    Mo

  • IAH–POS, 09/01/26 – 09/08/26: From $1,015
    01

    Tu

    SEP

  • IAH–POS, 09/02/26 – 09/09/26: From $904
    02

    We

  • IAH–POS, 09/03/26 – 09/10/26: From $949
    03

    Th

  • IAH–POS, 09/04/26 – 09/11/26: From $949
    04

    Fr

  • IAH–POS, 09/05/26 – 09/12/26: From $989
    05

    Sa

  • IAH–POS, 09/06/26 – 09/13/26: From $994
    06

    Su

  • IAH–POS, 09/07/26 – 09/14/26: From $919
    07

    Mo

  • IAH–POS, 09/08/26 – 09/15/26: From $899
    08

    Tu

  • IAH–POS, 09/09/26 – 09/16/26: From $814
    09

    We

  • IAH–POS, 09/10/26 – 09/17/26: From $809
    10

    Th

  • IAH–POS, 09/11/26 – 09/18/26: From $829
    11

    Fr

  • IAH–POS, 09/12/26 – 09/19/26: From $849
    12

    Sa

  • IAH–POS, 09/13/26 – 09/20/26: From $854
    13

    Su

  • IAH–POS, 09/14/26 – 09/21/26: From $829
    14

    Mo

  • IAH–POS, 09/15/26 – 09/22/26: From $809
    15

    Tu

  • IAH–POS, 09/16/26 – 09/23/26: From $724
    16

    We

  • IAH–POS, 09/17/26 – 09/24/26: From $733
    17

    Th

  • IAH–POS, 09/18/26 – 09/25/26: From $739
    18

    Fr

  • IAH–POS, 09/19/26 – 09/26/26: From $759
    19

    Sa

  • IAH–POS, 09/20/26 – 09/27/26: From $764
    20

    Su

  • IAH–POS, 09/21/26 – 09/28/26: From $739
    21

    Mo

  • IAH–POS, 09/22/26 – 09/29/26: From $719
    22

    Tu

  • IAH–POS, 09/23/26 – 09/30/26: From $679
    23

    We

  • IAH–POS, 09/24/26 – 10/01/26: From $674
    24

    Th

  • IAH–POS, 09/25/26 – 10/02/26: From $708
    25

    Fr

  • IAH–POS, 09/26/26 – 10/03/26: From $714
    26

    Sa

    • range$674-$1,224

    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 Port-of-Spain, Trinidad flights

    $
    keyboard_arrow_down

    Houston (IAH)to

    Port-of-Spain, Trinidad (POS)
    10/20/26 - 10/27/26

    Round trip

    Economy

    from
    $670Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Port-of-Spain, Trinidad (POS)
    12/03/26 - 12/10/26

    Round trip

    Economy

    from
    $670Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Port-of-Spain, Trinidad (POS)
    12/08/26 - 12/15/26

    Round trip

    Economy

    from
    $670Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Port-of-Spain, Trinidad (POS)
    12/10/26 - 12/17/26

    Round trip

    Economy

    from
    $670Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Port-of-Spain, Trinidad (POS)
    11/12/26 - 11/19/26

    Round trip

    Economy

    from
    $670Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Port-of-Spain, Trinidad (POS)
    11/13/26 - 11/20/26

    Round trip

    Economy

    from
    $670Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Port-of-Spain, Trinidad (POS)
    12/04/26 - 12/11/26

    Round trip

    Economy

    from
    $670Fare subject to changes
    Updated: 10 hours ago

    Houston (IAH)to

    Port-of-Spain, Trinidad (POS)
    11/17/26 - 11/24/26

    Round trip

    Economy

    from
    $670Fare subject to changes
    Updated: 10 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 Port-of-Spain, Trinidad

    Looking for lower fares on your trip from Houston to Port-of-Spain, Trinidad? 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.

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    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 Port-of-Spain, Trinidad