Flight Routes from Seattle Tacoma to Port of Spain

Compare cheap outbound and return flights from Seattle-Tacoma (SEA) to Port of Spain (POS) and find the best offer from numerous airlines and travel agencies.

Trip type
Flight distance
6,985 km
Time difference

Flight schedule from Seattle-Tacoma (SEA) to Port of Spain (POS)

Select a travel date in the flight schedule for the route from Seattle-Tacoma (SEA) to Port of Spain (POS) and compare affordable flight deals.

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  1. September 6 – 12, 2026
  2. September 13 – 19, 2026
  3. September 20 – 26, 2026
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        Tips and tricks to help you find cheap flights from Seattle Tacoma to Port of Spain

        Favorite airline: United Airlines
        92 % of travelers choose to book flights on this route with United Airlines, Spirit Airlines and American Airlines.
        United Airlines
        67 %
        Spirit Airlines
        17 %
        American Airlines
        8 %
        Favourite connection: via San Francisco and Houston - George Bush
        When booking flights from Seattle-Tacoma to Port of Spain 50 % of travelers prefer to fly via San Francisco and Houston - George Bush.
        Route
        bookings
        2 stopovers San Francisco International Airport, CA Houston - George Bush Intercontinental Airport, TX
        37h 38min, from US$ 619
        50 %
        2 stopovers Las Vegas - McCarran International Airport, NV Panama City-Tocumen International
        27h 57min, from US$ 841
        33 %
        2 stopovers Los Angeles International Airport, CA Houston - George Bush Intercontinental Airport, TX
        37h 45min, from US$ 679
        17 %

        Important flight information

        Discover more flights around Seattle-Tacoma and Port of Spain

        Departure airport Airport Seattle-Tacoma International Airport, WA (SEA)
        Arrival airport Airport Port of Spain - Trinidad (POS)
        Destination country Flights to Trinidad and Tobago
        Departure airport - Destination country Seattle-Tacoma International Airport, WA - Trinidad and Tobago
        Alternative flights to Port of Spain