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£228 Cheap Flights from Port of Spain (POS) to Washington (DCA)

View £228 flight on Mon, 28 Sept 2026Opens in a new window

Popular airlines from Piarco Intl. Airport (POS) to Ronald Reagan National Airport (DCA)

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Cheap Flights from Port of Spain (POS) to Washington (DCA)

Prices were available within the past 7 days and start at £228 for one-way flights and £380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Fri, 6 Nov - Tue, 17 Nov
POS
Trinidad
DCA
Washington
£380 Return, found 1 day ago
£380
Return
found 1 day ago
Select Air Canada flight, departing Fri, 6 Nov from Trinidad to Washington, returning Tue, 17 Nov, priced at £380 found 1 day ago
Air Canada
Fri, 6 Nov - Tue, 17 Nov
POS
Trinidad
DCA
Washington
£382 Return, found 1 day ago
£382
Return
found 1 day ago
Select Air Canada flight, departing Fri, 6 Nov from Trinidad to Washington, returning Tue, 17 Nov, priced at £382 found 1 day ago
Air Canada
Fri, 6 Nov - Tue, 17 Nov
POS
Trinidad
DCA
Washington
£401 Return, found 1 day ago
£401
Return
found 1 day ago
Select Air Canada flight, departing Fri, 6 Nov from Trinidad to Washington, returning Tue, 17 Nov, priced at £401 found 1 day ago
Air Canada
Wed, 4 Nov - Sat, 14 Nov
POS
Trinidad
DCA
Washington
£406 Return, found 6 days ago
£406
Return
found 6 days ago
Select Air Canada flight, departing Wed, 4 Nov from Trinidad to Washington, returning Sat, 14 Nov, priced at £406 found 6 days ago
Air Canada
Wed, 4 Nov - Sat, 14 Nov
POS
Trinidad
DCA
Washington
£408 Return, found 6 days ago
£408
Return
found 6 days ago
Select Air Canada flight, departing Wed, 4 Nov from Trinidad to Washington, returning Sat, 14 Nov, priced at £408 found 6 days ago
Air Canada
Tue, 29 Sept - Sat, 17 Oct
POS
Trinidad
DCA
Washington
£433 Return, found 1 day ago
£433
Return
found 1 day ago
Select Air Canada flight, departing Tue, 29 Sept from Trinidad to Washington, returning Sat, 17 Oct, priced at £433 found 1 day ago
Air Canada
Tue, 29 Sept - Sat, 17 Oct
POS
Trinidad
DCA
Washington
£435 Return, found 1 day ago
£435
Return
found 1 day ago
Select Air Canada flight, departing Tue, 29 Sept from Trinidad to Washington, returning Sat, 17 Oct, priced at £435 found 1 day ago
United
Wed, 23 Sept - Sun, 27 Sept
POS
Trinidad
DCA
Washington
£502 Return, found 11 hours ago
£502
Return
found 11 hours ago
Select United flight, departing Wed, 23 Sept from Trinidad to Washington, returning Sun, 27 Sept, priced at £502 found 11 hours ago
American Airlines
Wed, 23 Sept - Sun, 27 Sept
POS
Trinidad
DCA
Washington
£506 Return, found 11 hours ago
£506
Return
found 11 hours ago
Select American Airlines flight, departing Wed, 23 Sept from Trinidad to Washington, returning Sun, 27 Sept, priced at £506 found 11 hours ago
Windward Island Airways International
Wed, 30 Sept - Sun, 18 Oct
POS
Trinidad
DCA
Washington
£535 Return, found 1 day ago
£535
Return
found 1 day ago
Select Windward Island Airways International flight, departing Wed, 30 Sept from Trinidad to Washington, returning Sun, 18 Oct, priced at £535 found 1 day ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from £657
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city centre8 min
Flights from £657

Find the cheapest month to fly from Trinidad (POS) to Washington (DCA)

May is typically the cheapest month to fly

From £246 - £425 per traveller.

Frequently asked questions

How much does a flight from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find one-way and return flights from POS to DCA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when POS to DCA ticket fares go up or down.
What is the cheapest month to fly from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
June is typically the cheapest month to fly from Port of Spain (POS) to Washington, DC (DCA), with average return fares around £322. June sees lower prices because it often falls outside peak holiday travel, when demand drops and airlines offer more competitive fares. May and September are also good months to find deals on this route.
Which airlines fly direct from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Enter POS to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
JetBlue Airways is one of the cheapest airlines offering connecting return flights from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), with prices starting from around £469 for flights that can be booked for departure within the next year. These flights typically include a layover in John F. Kennedy Intl. (JFK). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The cheapest months to fly from Port of Spain (POS) to Washington, DC (DCA) are typically May and June, with average return flights costing around £322. These months can offer a good balance of more affordable fares before the peak summer travel season really kicks in, giving you a chance to visit Washington, DC, without breaking the bank.
How many flights per day from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
There are approximately 9 connecting flights per day from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National). Some common connection points include Miami Intl. (MIA), Pearson Intl. (YYZ), and George Bush Intercontinental (IAH).
What is the earliest flight from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) typically departs around 12:30 AM local time. This service is operated by United. This is a seasonal service, active in August and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
You'll typically find the most flights from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) on a Saturday, with around 9 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Caribbean Airlines, American Airlines, and United. Flight options are fairly consistent throughout the week, with Saturday offering only slightly more flights than other days.
What are the most popular departure times for flights from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) are in the early morning, from midnight to 3am. Many major carriers, including United, Air Canada and Caribbean Airlines, offer flights during this window. Many travellers prefer these times as they can arrive at their destination early in the day, giving them more time to settle in or start their activities.
How long does it take to fly from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
There are no nonstop flights from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National). The distance between these two airports is approximately 3,507 kilometers. Flights with one stop typically take around 17 hours 18 minutes. If your journey involves two or more stops, you can expect the travel time to be longer, averaging about 19 hours 25 minutes. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
Yes, you can fly business class from Port of Spain (POS) to Washington, DC (DCA). You can fly business class with Copa and Air Canada.
How do I earn miles on a Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington, DC (DCA) from Port of Spain (POS)?
If you're planning to travel to Washington from Piarco Intl. (POS), you can fly directly into Ronald Reagan Washington National (DCA). Some flights may connect through major hubs like Miami Intl. (MIA), Pearson Intl. (YYZ), or John F. Kennedy Intl. (JFK) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Port of Spain (POS-Piarco Intl.) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Piarco Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Air Canada
Roundtrip price
£379
Distance
3485 km

Book with confidence

Compare flights from Port of Spain to Washington easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Port of Spain to Washington. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ronald Reagan Washington National in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Piarco Intl. to Ronald Reagan Washington National.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Piarco Intl. (POS) to Ronald Reagan Washington National (DCA)

The easiest way to view the best deals on flights from Port of Spain to Washington today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Piarco Intl. to Ronald Reagan Washington National start at just £380 and range up to £759.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Port of Spain and Washington
  • booking your flight during November, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Port of Spain to Washington flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Piarco Intl. to Ronald Reagan Washington National for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Port of Spain to Washington easily and book with confidence

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