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

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

Sep 2026
From$894*
Updated: 6 hours ago
Round tripIEconomy
Oct 2026
From$754*
Updated: 6 hours ago
Round tripIEconomy
Nov 2026
From$754*
Updated: 6 hours ago
Round tripIEconomy
cmp-daily-histogram-bars-legend-min-price-aria-label $759
cmp-daily-histogram-bars-legend-max-price-aria-label $1.1K
Displaying fares for September-2026
  • SEA–POS, 09/16/26 – 09/23/26: From $1,124
    16

    We

    SEP

  • SEA–POS, 09/17/26 – 09/24/26: From $942
    17

    Th

  • SEA–POS, 09/18/26 – 09/25/26: From $922
    18

    Fr

  • SEA–POS, 09/19/26 – 09/26/26: From $902
    19

    Sa

  • SEA–POS, 09/20/26 – 09/27/26: From $907
    20

    Su

  • SEA–POS, 09/21/26 – 09/28/26: From $922
    21

    Mo

  • SEA–POS, 09/22/26 – 09/29/26: From $942
    22

    Tu

  • SEA–POS, 09/23/26 – 09/30/26: From $943
    23

    We

  • SEA–POS, 09/24/26 – 10/01/26: From $938
    24

    Th

  • SEA–POS, 09/25/26 – 10/02/26: From $918
    25

    Fr

  • SEA–POS, 09/26/26 – 10/03/26: From $902
    26

    Sa

  • SEA–POS, 09/27/26 – 10/04/26: From $903
    27

    Su

  • SEA–POS, 09/28/26 – 10/05/26: From $922
    28

    Mo

  • SEA–POS, 09/29/26 – 10/06/26: From $938
    29

    Tu

  • SEA–POS, 09/30/26 – 10/07/26: From $894
    30

    We

  • SEA–POS, 10/01/26 – 10/08/26: From $889
    01

    Th

    OCT

  • SEA–POS, 10/02/26 – 10/09/26: From $873
    02

    Fr

  • SEA–POS, 10/03/26 – 10/10/26: From $893
    03

    Sa

  • SEA–POS, 10/04/26 – 10/11/26: From $958
    04

    Su

  • SEA–POS, 10/05/26 – 10/12/26: From $909
    05

    Mo

  • SEA–POS, 10/06/26 – 10/13/26: From $889
    06

    Tu

  • SEA–POS, 10/07/26 – 10/14/26: From $804
    07

    We

  • SEA–POS, 10/08/26 – 10/15/26: From $858
    08

    Th

  • SEA–POS, 10/09/26 – 10/16/26: From $819
    09

    Fr

  • SEA–POS, 10/10/26 – 10/17/26: From $839
    10

    Sa

  • SEA–POS, 10/11/26 – 10/18/26: From $844
    11

    Su

  • SEA–POS, 10/12/26 – 10/19/26: From $819
    12

    Mo

  • SEA–POS, 10/13/26 – 10/20/26: From $799
    13

    Tu

  • SEA–POS, 10/14/26 – 10/21/26: From $759
    14

    We

  • SEA–POS, 10/15/26 – 10/22/26: From $799
    15

    Th

    • range$759-$1,124

    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 Seattle to Port-of-Spain, Trinidad flights

    $
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    Seattle (SEA)to

    Port-of-Spain, Trinidad (POS)
    01/07/27 - 01/14/27

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Seattle (SEA)to

    Port-of-Spain, Trinidad (POS)
    01/12/27 - 01/19/27

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Seattle (SEA)to

    Port-of-Spain, Trinidad (POS)
    11/10/26 - 11/17/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Seattle (SEA)to

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

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Seattle (SEA)to

    Port-of-Spain, Trinidad (POS)
    11/03/26 - 11/10/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Seattle (SEA)to

    Port-of-Spain, Trinidad (POS)
    11/05/26 - 11/12/26

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Seattle (SEA)to

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

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 hours ago

    Seattle (SEA)to

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

    Round trip

    Economy

    from
    $754Fare subject to changes
    Updated: 6 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.

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