฿10,395 Cheap Flights from Port of Spain (POS) to Washington (DCA)

View ฿10,395 flight on Tue, 4 Nov 2025Opens 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 ฿10,395 for one-way flights and ฿16,150 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 4 Nov - Tue, 11 Nov
POS
Trinidad
DCA
Washington
฿16,150 Return, found 5 days ago
฿16,150
Return
found 5 days ago
Select American Airlines flight, departing Tue, 4 Nov from Trinidad to Washington, returning Tue, 11 Nov, priced at ฿16,150 found 5 days ago
United
Tue, 4 Nov - Tue, 11 Nov
POS
Trinidad
DCA
Washington
฿16,720 Return, found 5 days ago
฿16,720
Return
found 5 days ago
Select United flight, departing Tue, 4 Nov from Trinidad to Washington, returning Tue, 11 Nov, priced at ฿16,720 found 5 days ago
American Airlines
Tue, 4 Nov - Tue, 11 Nov
POS
Trinidad
DCA
Washington
฿16,900 Return, found 5 days ago
฿16,900
Return
found 5 days ago
Select American Airlines flight, departing Tue, 4 Nov from Trinidad to Washington, returning Tue, 11 Nov, priced at ฿16,900 found 5 days ago
American Airlines
Tue, 4 Nov - Tue, 11 Nov
POS
Trinidad
DCA
Washington
฿18,435 Return, found 5 days ago
฿18,435
Return
found 5 days ago
Select American Airlines flight, departing Tue, 4 Nov from Trinidad to Washington, returning Tue, 11 Nov, priced at ฿18,435 found 5 days ago
United
Tue, 4 Nov - Tue, 11 Nov
POS
Trinidad
DCA
Washington
฿18,615 Return, found 5 days ago
฿18,615
Return
found 5 days ago
Select United flight, departing Tue, 4 Nov from Trinidad to Washington, returning Tue, 11 Nov, priced at ฿18,615 found 5 days ago
American Airlines
Tue, 4 Nov - Tue, 11 Nov
POS
Trinidad
DCA
Washington
฿18,765 Return, found 5 days ago
฿18,765
Return
found 5 days ago
Select American Airlines flight, departing Tue, 4 Nov from Trinidad to Washington, returning Tue, 11 Nov, priced at ฿18,765 found 5 days ago

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

February is typically the cheapest month to fly

From ฿9,992 - ฿32,655 per traveller.

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 ฿16,150. 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.

Travel information

Travel information

Origin airport
Piarco Intl.
Destination airport
Ronald Reagan Washington National
Return price
฿16,150
Distance
3485 km

Book with confidence

Book with confidence

Perfect flights from Port of Spain to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Port of Spain to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
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 ฿10,395 and roundtrip prices from ฿16,150. 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.
 
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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.
Perfect flights from Port of Spain to Washington

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