464 € Cheap Flights from Seattle / Tacoma International to Port Of Spain

Compare Seattle / Tacoma International to Port Of Spain flight deals

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Flight deals from Seattle / Tacoma International to Port Of Spain

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Port Of Spain? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Port Of Spain

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Port Of Spain flights are currently cheapest in September.

Seattle / Tacoma International to Port Of Spain: Alternative routes

Compare routes from Seattle / Tacoma International to Port Of Spain below. You may find an airport to fly into that's cheaper, faster, or easier than Port Of Spain.

Seattle to Port Of Spain: Flight information

The things to know before you go.
Cheapest flight found464 €
Cheapest month to flyAugust

Finding cheap flights from Seattle / Tacoma International to Port Of Spain: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Port Of Spain is 464 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Seattle / Tacoma International to Port Of Spain. But we found flights with one or more stops from 464 €.
As of July 2025, there are no flights flying from Seattle / Tacoma International to Port Of Spain.
The cheapest month to fly from Seattle / Tacoma International to Port Of Spain is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Port Of Spain Airport on Tuesday, 26 August 2025.
No airlines currently offer direct flights between Seattle / Tacoma International Airport and Port Of Spain Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Port Of Spain but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Port Of Spain is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Port Of Spain.

Flying from Seattle-Tacoma International Airport (SEA) to Piarco International Airport (POS): what you need to know

  • The timezone in Port Of Spain is UTC-4, which is three hours ahead of Seattle.

  • For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your SEA to POS flight.

  • During popular months like July, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of international flights whenever you're travelling during a high season in general.

  • If you want to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Seattle-Tacoma International Airport to Piarco International Airport. Here are the top stopovers between SEA and POS:

    • John F. Kennedy International Airport

    • Miami International Airport

    • George Bush Intercontinental Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Piarco International Airport (POS)

  • 167 € is currently the lowest price for a one-way Seattle-Tacoma International Airport to Piarco International Airport flight. A return flight starts at 464 €. These fares may change depending on demand.

  • Don't leave things to the last moment. You're more likely to get cheap tickets from SEA to POS if you book early. Airlines often have some fantastic early bird rates.

  • Getting cheap flights from Seattle-Tacoma International Airport to Piarco International Airport is more likely if you can be flexible with your dates. Use the 'Whole month' function to see the lowest prices across every month and land a great deal.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a new deal on cheap flights from SEA to POS.

  • Find the ideal flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Seattle-Tacoma International Airport to Piarco International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport scores top marks for on-time performance. 81.27% of flights that take off from SEA reach their destination without delay.

  • Central Seattle to Seattle-Tacoma International Airport is around 23 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, catching a cab or ride-sharing.

  • The trip when using public transport typically takes 55 minutes.

  • Catching an early flight from Seattle-Tacoma International Airport to Piarco International Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays near SEA:

Arriving at Piarco International Airport (POS)

  • Consider staying in a hotel near POS if you're on a late Seattle-Tacoma International Airport to Piarco International Airport flight. Check in to one of these accommodation options and skip the long transfer after landing:

  • Get on the fast track to adventure by picking up a Piarco International Airport rental car. Grab your wheels from Sixt, Alamo or Ace Rent a Car and explore beyond Port Of Spain's main sights.

  • To get the best deal, reserve your ride from Piarco International Airport about one week before you travel.

Getting from Piarco International Airport (POS) to central Port Of Spain

  • Piarco International Airport is roughly 23 kilometres from central Port Of Spain. The drive time takes around 30 minutes.

When to fly to Piarco International Airport (POS)

  • July is the most popular month for flights from Seattle-Tacoma International Airport to Piarco International Airport. To avoid the crowds, go to Port Of Spain in February.

  • Lock in your flight from Seattle-Tacoma International Airport to Piarco International Airport for September if you want to go to Port Of Spain during its warmest month. You can expect temperatures of between 24ºC (75ºF) and 31ºC (88ºF).

  • If you'd rather travel in cooler conditions, look for a cheap ticket from SEA to POS in February. Average temperatures are between 22ºC (72ºF) and 30ºC (86ºF) then.

Explore more of Trinidad and Tobago

  • You've seen Port Of Spain, now it's time to explore other corners of Trinidad and Tobago. Travel around 19 kilometres south-east to Chaguanas to check off its top sights. From Redemption Worship Centre to Badra Kali Shakti Temple and Park, there's plenty to keep you busy.

  • Around 40 kilometres south of Port Of Spain, San Fernando is another favourite stop in Trinidad and Tobago. Start your sightseeing at Susamachar Presbyterian Church, St Paul’s Church and Cluny Eucharistic Centre.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.