Our cheapest offers for flights from Seattle Tacoma to Port of Spain

Here you can compare cheap flights from Seattle Tacoma (SEA) to Port of Spain (POS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Port of Spain. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
Best option Seattle-Tacoma Port of Spain	Outbound 04/12/25 1 Stopover (IAH) UA0726, UA2353 31h 29min	Return 04/27/25 2 Stopovers (IAH, DEN) UA1459, UA2473, UA0299 23h 32min	United Airlines	?	$629
Seattle-Tacoma Port of Spain Pay attention to transfer at connecting flight	Outbound 04/12/25 3 Stopovers (LAS, ORD, SJU) NK0743, NK0928, NK0261, BW0291 24h 08min	Return 04/27/25 3 Stopovers (MIA, DFW, LAX) BW0484, NK0812, NK0190, NK0630 31h 15min	Spirit Airlines, Caribbean Airlines		$726
Seattle-Tacoma Port of Spain	Outbound 04/12/25 1 Stopover (YYZ) AS0972, BW0601 18h 40min	Return 04/27/25 1 Stopover (FLL) BW0480, AS0519 28h 25min	Alaska Airlines, Caribbean Airlines		$1,978
Seattle-Tacoma Port of Spain	Outbound 04/12/25 2 Stopovers (SFO, IAH) UA0737, UA1181, UA2353 24h 50min	Return 04/27/25 2 Stopovers (IAH, SFO) UA1459, UA0611, UA2603 21h 07min	United Airlines	?	$641
Seattle-Tacoma Port of Spain	Outbound 04/12/25 2 Stopovers (DEN, IAH) UA0757, UA2419, UA2353 28h 48min	Return 04/27/25 2 Stopovers (IAH, DEN) UA1459, UA0434, UA2651 25h 30min	United Airlines	?	$681
Seattle-Tacoma Port of Spain	Outbound 04/12/25 2 Stopovers (SFO, IAH) UA0737, UA0505, UA2353 24h 50min	Return 04/27/25 2 Stopovers (IAH, SFO) UA1459, UA0611, UA0433 16h 48min	United Airlines	?	$790
Seattle-Tacoma Port of Spain	Outbound 04/12/25 2 Stopovers (SFO, PTY) CM2329, CM0383, CM0314 27h 10min	Return 04/27/25 2 Stopovers (PTY, LAX) CM0315, CM0360, CM2082 21h 04min	Copa Airlines	?	$827
Seattle-Tacoma Port of Spain	Outbound 04/12/25 2 Stopovers (BOS, JFK) B60498, B60617, B62017 33h 52min	Return 04/27/25 2 Stopovers (JFK, BOS) B61818, B62818, B60497 31h 40min	JetBlue Airways	?	$931

Tips and tricks to help you find cheap flights from Seattle Tacoma to Port of Spain

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 $619

50 %

2 stopovers Las Vegas - McCarran International Airport, NV Panama City-Tocumen International

27h 57min, from $841

33 %

2 stopovers Los Angeles International Airport, CA Houston - George Bush Intercontinental Airport, TX

37h 45min, from $679

17 %

Important flight information

Flight information: Seattle-Tacoma - Port of Spain

Roundtrip from	$628.37
Distance	6985 km
Departure airport	Airport Seattle-Tacoma International Airport, WA (SEA)
Arrival airport	Airport Port of Spain - Trinidad (POS)
Destination country	Flights to Trinidad and Tobago

Alternative flights to Port of Spain

Flight Miami - Port of Spain from $250
Flight New York - Port of Spain from $355
Flight Houston - George Bush - Port of Spain from $525
Flight New York - Port of Spain from $413
Flight Washington DC - Port of Spain from $386
Flight New York - Port of Spain from $355
Flight Newark - Port of Spain from $413
Flight Fort Lauderdale - Port of Spain from $339

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Flight Seattle-Tacoma - London Heathrow from $634
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