€304 Cheap Flights Port of Spain to Washington (POS-DCA)

View €304 flight on Mon, 4 Aug 2025Opens in a new window

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

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Cheap flights from Port of Spain to Washington (POS-DCA)

Prices were available within the past 7 days and start at €304 for one-way flights and €635 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€635 Return, found 12 hours ago
€635
Return
found 12 hours ago
Select American Airlines flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €635 found 12 hours ago
American Airlines
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€656 Return, found 12 hours ago
€656
Return
found 12 hours ago
Select American Airlines flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €656 found 12 hours ago
American Airlines
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€661 Return, found 12 hours ago
€661
Return
found 12 hours ago
Select American Airlines flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €661 found 12 hours ago
American Airlines
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€695 Return, found 12 hours ago
€695
Return
found 12 hours ago
Select American Airlines flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €695 found 12 hours ago
American Airlines
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€700 Return, found 12 hours ago
€700
Return
found 12 hours ago
Select American Airlines flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €700 found 12 hours ago
American Airlines
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€709 Return, found 12 hours ago
€709
Return
found 12 hours ago
Select American Airlines flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €709 found 12 hours ago
United
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€710 Return, found 12 hours ago
€710
Return
found 12 hours ago
Select United flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €710 found 12 hours ago
United
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€724 Return, found 12 hours ago
€724
Return
found 12 hours ago
Select United flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €724 found 12 hours ago
United
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€729 Return, found 12 hours ago
€729
Return
found 12 hours ago
Select United flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €729 found 12 hours ago
JetBlue Airways
Tue, 5 Aug - Tue, 12 Aug
POS
Trinidad
DCA
Washington
€844 Return, found 12 hours ago
€844
Return
found 12 hours ago
Select JetBlue Airways flight, departing Tue, 5 Aug from Trinidad to Washington, returning Tue, 12 Aug, priced at €844 found 12 hours ago

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

February is typically the cheapest month to fly

From €272 - €890 per traveller.

Graph displaying average flight prices per month

Port of Spain to Washington route information
Origin airport
Piarco Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, JetBlue Airways, United
Return price
€634
Distance
3485 km

Perfect flights from Port of Spain to Washington

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Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Piarco Intl. to Ronald Reagan Washington National ticket options cater to your travel preferences, with incredible one-way fares from €304 and roundtrip prices from €635. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Ronald Reagan Washington National and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from Piarco Intl. Airport to Ronald Reagan Washington National Airport (DCA)?
Start packing your bags, because round-trip flights from POS to National Airport start from €635. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Piarco Intl. Airport (POS) to DCA?
We get that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Piarco Intl. Airport to National Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Piarco Intl. Airport (POS) to National Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from POS to Ronald Reagan Washington National Airport (DCA)?
There are plenty of ways to make the 7 hours and 29 minutes between POS and Ronald Reagan Washington National Airport (DCA) go by quicker. Be productive and sort through your photos or delete all those backed-up emails. A nice snooze also helps pass the time!
How far is the flight from POS to National Airport?
Around 3,500 kilometres separates Piarco and Arlington, so pack some in-flight entertainment to help you fill in a couple of hours. That thrilling novel you've yet to start will be ideal.
Which airlines fly direct from POS to Ronald Reagan Washington National Airport (DCA)?
Direct flights aren't available, so you'll need to make at least one stop between Piarco Intl. Airport (POS) and National Airport. Make the most of the layover time to stretch your legs and grab a coffee.
Are Piarco Intl. Airport to Ronald Reagan Washington National Airport (DCA) flight tickets cheaper when they're purchased at the last minute?
Flight prices from POS to National Airport are available up to a year before departure on Expedia. And although you may score great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

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