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439 € Cheap Flights from Washington D.C. to Port Of Spain

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      Travellers and cabin class, 1 Adult, Economy

      Compare Washington D.C. to Port Of Spain flight deals

      Find the cheapest month or even day of the year to fly to Port Of Spain

      Book the best Port Of Spain fare with no extra fees

      Flight deals from Washington D.C. to Port Of Spain

      Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Port Of Spain Airport? If you want to travel next month, return fares start from 445 €. Find the lowest prices on one-way and return tickets right here.
      Port Of Spain.439 € per passenger.Departing Thu, 29 Oct, returning Mon, 2 Nov.Return flight with Frontier Airlines and Copa.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Thu, 29 Oct, arriving in Port Of Spain.Inbound indirect flight with Copa, departs from Port Of Spain on Mon, 2 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From 439 €, select.
      Port Of Spain.445 € per passenger.Departing Wed, 21 Oct, returning Wed, 28 Oct.Return flight with Frontier Airlines and Copa.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 21 Oct, arriving in Port Of Spain.Inbound indirect flight with Copa, departs from Port Of Spain on Wed, 28 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From 445 €, select.
      Port Of Spain.453 € per passenger.Departing Thu, 19 Nov, returning Mon, 23 Nov.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Dulles on Thu, 19 Nov, arriving in Port Of Spain.Inbound indirect flight with Air Canada, departs from Port Of Spain on Mon, 23 Nov, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 453 €, select.
      Port Of Spain.465 € per passenger.Departing Sun, 6 Dec, returning Mon, 14 Dec.Return flight with jetBlue and Caribbean Airlines.Outbound indirect flight with jetBlue, departs from Washington Ronald Reagan on Sun, 6 Dec, arriving in Port Of Spain.Inbound indirect flight with Caribbean Airlines, departs from Port Of Spain on Mon, 14 Dec, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 465 €, select.
      Port Of Spain.475 € per passenger.Departing Wed, 30 Sep, returning Tue, 6 Oct.Return flight with Frontier Airlines and Caribbean Airlines.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Wed, 30 Sep, arriving in Port Of Spain.Inbound indirect flight with Caribbean Airlines, departs from Port Of Spain on Tue, 6 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From 475 €, select.
      Port Of Spain.483 € per passenger.Departing Mon, 12 Oct, returning Mon, 11 Jan.Return flight with jetBlue and Caribbean Airlines.Outbound indirect flight with jetBlue, departs from Washington Ronald Reagan on Mon, 12 Oct, arriving in Port Of Spain.Inbound indirect flight with Caribbean Airlines, departs from Port Of Spain on Mon, 11 Jan, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 483 €, select.
      Port Of Spain.488 € per passenger.Departing Fri, 27 Nov, returning Fri, 4 Dec.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Fri, 27 Nov, arriving in Port Of Spain.Inbound indirect flight with Copa, departs from Port Of Spain on Fri, 4 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 488 €, select.
      Port Of Spain.489 € per passenger.Departing Mon, 25 Jan, returning Mon, 1 Feb.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Mon, 25 Jan, arriving in Port Of Spain.Inbound indirect flight with Copa, departs from Port Of Spain on Mon, 1 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 489 €, select.
      Port Of Spain.489 € per passenger.Departing Thu, 25 Feb, returning Mon, 1 Mar.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Thu, 25 Feb, arriving in Port Of Spain.Inbound indirect flight with Copa, departs from Port Of Spain on Mon, 1 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 489 €, select.
      Port Of Spain.493 € per passenger.Departing Mon, 12 Oct, returning Sat, 12 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Mon, 12 Oct, arriving in Port Of Spain.Inbound indirect flight with Air Canada, departs from Port Of Spain on Sat, 12 Dec, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 493 €, select.
      Port Of Spain.495 € per passenger.Departing Fri, 11 Sep, returning Tue, 15 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Dulles on Fri, 11 Sep, arriving in Port Of Spain.Inbound indirect flight with Air Canada, departs from Port Of Spain on Tue, 15 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 495 €, select.
      Port Of Spain.498 € per passenger.Departing Thu, 10 Jun, returning Tue, 15 Jun.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Thu, 10 Jun, arriving in Port Of Spain.Inbound indirect flight with United, departs from Port Of Spain on Tue, 15 Jun, arriving in Washington Dulles.Price includes taxes and charges.From 498 €, select.
      Port Of Spain.499 € per passenger.Departing Tue, 29 Dec, returning Tue, 12 Jan.Return flight with United.Outbound indirect flight with United, departs from Washington Ronald Reagan on Tue, 29 Dec, arriving in Port Of Spain.Inbound indirect flight with United, departs from Port Of Spain on Tue, 12 Jan, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 499 €, select.
      Port Of Spain.499 € per passenger.Departing Sun, 10 Jan, returning Thu, 14 Jan.Return flight with Copa.Outbound indirect flight with Copa, departs from Washington Dulles on Sun, 10 Jan, arriving in Port Of Spain.Inbound indirect flight with Copa, departs from Port Of Spain on Thu, 14 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 499 €, select.
      Port Of Spain.499 € per passenger.Departing Tue, 6 Apr, returning Tue, 20 Apr.Return flight with United.Outbound indirect flight with United, departs from Washington Ronald Reagan on Tue, 6 Apr, arriving in Port Of Spain.Inbound indirect flight with United, departs from Port Of Spain on Tue, 20 Apr, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 499 €, select.
      Port Of Spain.519 € per passenger.Departing Sat, 27 Mar, returning Thu, 1 Apr.Return flight with United.Outbound indirect flight with United, departs from Washington Dulles on Sat, 27 Mar, arriving in Port Of Spain.Inbound indirect flight with United, departs from Port Of Spain on Thu, 1 Apr, arriving in Washington Ronald Reagan.Price includes taxes and charges.From 519 €, select.

      Find the cheapest month to fly from Washington D.C. to Port Of Spain

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Port Of Spain flights are currently cheapest in October.
      Sep
      from 495 €
      Oct
      from 445 €
      Nov
      from 453 €
      Dec
      from 465 €
      Jan
      from 499 €
      Feb
      from 542 €
      Mar
      from 529 €
      Apr
      from 499 €
      May
      Find prices
      Jun
      from 498 €
      Jul
      from 621 €
      Aug
      Find prices

      Washington D.C. to Port Of Spain: Alternative routes

      Compare routes from Washington D.C. to Port Of Spain below. You may find an airport to fly into that's cheaper, faster, or easier than Port Of Spain.

      Port Of Spain

      20km from central Port Of Spain
      ClosestCheapest
      from 439 €
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      Washington D.C. to Port Of Spain: Flight information

      The things to know before you go.
      Cheapest flight found439 €
      Cheapest month to flyOctober

      Finding cheap flights from Washington D.C. to Port Of Spain: Frequently asked questions

      The best price we found for a return flight from Washington D.C. to Port Of Spain is 439 €. 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 Washington D.C. to Port Of Spain. But we found flights with one stop from 439 €.
      As of September 2026, there are no flights flying from Washington D.C. to Port Of Spain.
      The cheapest month to fly from Washington D.C. to Port Of Spain is usually October.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Port Of Spain Airport on Thursday, 29 October 2026.
      No airlines currently offer direct flights between Washington D.C. 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.

      The cheapest airline that flies to Port Of Spain is Frontier Airlines .

      Travelling from Washington DC to Piarco International Airport (POS): What you need to know

      • The timezone in Port Of Spain is UTC-4, which is one hour ahead of Washington DC. Piarco International Airport is located in Port Of Spain.

      • Get to the airport on time so you don't miss your flight from Washington DC to POS. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.

      • Popular months like July or high seasons such as Thanksgiving and Christmas/New Year will mean longer lines at check-in and security. Be on the safe side and head to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of international flights is a wise move.

      Airports in Washington DC

      Ronald Reagan Washington National Airport (DCA)

      • Consider adding a stopover to find cheap flights from Washington DC to POS. Just deselect 'Direct flights only' when searching for departures from Ronald Reagan Washington National Airport (DCA). Take a break from travelling at one of these popular airports:

        • New York John F. Kennedy International Airport (JFK)

        • Miami International Airport (MIA)

        • Orlando International Airport (MCO)

      • DCA is about 6 kilometres from central Washington DC. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 10 minutes or so to get there, depending on traffic. If you're using public transport, expect the trip time to be around 25 minutes.

      • Booked an early flight from Washington DC to Piarco International Airport? Avoid the mad dash to the terminal (and enjoy a few extra z's) by staying at one of these hotels close to Ronald Reagan Washington National Airport:

      • Of all flights leaving Ronald Reagan Washington National Airport, 71% touch down on time at their destination.

      • You'll find DCA at 1 Aviation Circle.

      Washington Dulles International Airport (IAD)

      • Cross another spot off your travel list or just take a moment to recharge with a stopover. If you'd like to split up your flight from Washington DC to Piarco International Airport, check out these options when departing from Washington Dulles International Airport:

        • New York John F. Kennedy International Airport (JFK)

        • Luis Munoz Marin International Airport (SJU)

        • Sint Maarten Princess Juliana Intl Airport (SXM)

      • Using public transport, you can travel from central Washington DC to IAD in about 1 hour 10 minutes. The airport is roughly 40 kilometres away, and making the trip by car takes approximately 45 minutes.

      • Want to enjoy an extra night away before boarding your Washington DC to POS flight? Kick back in a hotel near Washington Dulles International Airport before your adventure officially begins. Here's where you can stay:

      • Washington Dulles International Airport has an on-time performance of 77%. This figure provides insight into how frequently flights that take off from this airport reach their destination on time.

      • The street address for IAD is 1 Saarinen Circle.

      Baltimore Washington International Airport (BWI)

      • You can lock in a plane ticket from Washington DC to Piarco International Airport (POS) with one or more stops leaving from Baltimore Washington International Airport (BWI). Here are some of the most common stopovers between BWI and POS:

        • Miami International Airport (MIA)

        • Fort Lauderdale-Hollywood International Airport (FLL)

        • Luis Munoz Marin International Airport (SJU)

      • BWI is around 48 kilometres from central Washington DC. Driving from the city centre to the airport takes about 40 minutes. If you're thinking about taking public transport, you can expect a journey of around 50 minutes.

      • Set yourself up for a smooth departure — stay near Baltimore Washington International Airport and know you'll reach your gate with time to spare. Check in to one of these hotels the day before if you have an early Washington DC to Piarco International Airport flight:

      • Flights departing from BWI land at their destination within the scheduled time frame 77% of the time.

      About Piarco International Airport (POS)

      • The last thing you want is a lengthy journey to your hotel if you're getting in late on a flight from Washington DC to Piarco International Airport. Book one of these accommodation options near POS instead:

      • Get the best deal by booking your vehicle around one week before your Washington DC to Piarco International Airport flight.

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

      • Central Port Of Spain is around 31 kilometres from Piarco International Airport and takes about 30 minutes to reach by car. See what your options are for making the trip into the city, whether that's with a car hire, taxi or ride-share.

      • Travelling by public transport typically takes 50 minutes.

      How to find the cheapest flights from Washington DC to Piarco International Airport (POS)

      • 214 € is the best price for a one-way ticket from Washington DC to Piarco International Airport. A return flight starts at 439 €. These fares may change based on availability and demand.

      • To find cheap flights from Washington DC to POS, book early. Airlines usually offer the most competitive fares when flights first go on sale.

      • Cheap Washington DC to Piarco International Airport tickets are easier to find if your travel dates are flexible. Try using the 'Whole month' tool to compare fares across every month and then fly out on the cheapest day.

      • Finding a cheap plane ticket from Washington DC to POS is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as there's a price drop.

      • Hunt for savings on a flight from Washington DC to Piarco International Airport with the help of the filters. Choose your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest.'

      The best time to fly from Washington DC to Piarco International Airport (POS)

      • Think about the kind of experience you want when deciding when to fly. December is the quietest month to go to Port Of Spain. August is when most people book flights from Washington DC to Piarco International Airport (POS), which may be ideal if you'd rather travel when it's busy.

      • When booking your Washington DC to POS plane ticket, consider the kind of weather forecast you're hoping for. September is the warmest month in Port Of Spain, with temperatures ranging from 24ºC (75ºF) to 31ºC (88ºF).

      • Look for cheap tickets from Washington DC to Piarco International Airport in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 22ºC (72ºF) and 30ºC (86ºF).

      More about Port Of Spain

      • Once you've booked your flight from Washington DC to Piarco International Airport, find a hotel that offers a good mix of location and comfort. Make one of these accommodation options your base for exploring Port Of Spain:

      • There are plenty of things to do in Port Of Spain when you're ready to see the sights. Start exploring at Holy Trinity Cathedral followed by Queen's Park Savannah and Royal Botanical Gardens.

      Explore more of Trinidad and Tobago

      • You've seen Port Of Spain, now it's time to discover more of Trinidad and Tobago. Journey about 97 kilometres northeast to Scarborough to tick off its leading sights. From Orange Hill Nature Ranch to Fort King George and Scarborough Botanical Garden, you'll have a full itinerary ahead.

      Plan the rest of your trip from Washington D.C. to Port Of Spain

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.