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The cheapest flights to Washington Dulles Intl. found within the past 7 days were $434 round trip and $247 one way. Prices and availability subject to change. Additional terms may apply.
United Airlines, Air Canada and Copa Airlines will fly you to Washington (and vicinity) from Piarco with only one stopover. Unfortunately, there are no direct flights between Port of Spain (POS-Piarco Intl.) and Washington, DC (IAD-Washington Dulles Intl.) just yet.
For more info about changing your flight to Washington, DC (IAD-Washington Dulles Intl.), please visit our Customer Service Portal.
Flights between Piarco and Washington usually take around 6 hours and 50 minutes in total. Make the most of that time in the air by reading, resting, checking out the in-flight entertainment or doing all three.
The flight distance from Port of Spain (POS-Piarco Intl.) to Washington, DC (IAD-Washington Dulles Intl.) is 2,423 mi. Remember to bring along a book or your favorite podcast to make the journey more enjoyable.
Currently, there are no direct flights available between Port of Spain (POS-Piarco Intl.) and Washington, DC (IAD-Washington Dulles Intl.). Start planning early to save time and find the best route with the least amount of layovers.
This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start of the week is when prices are generally at their highest.
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2019, flights departing on a Tuesday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks prior to their travel dates.
We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.
*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.
Traveling From | Piarco Intl. |
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Traveling To | Washington Dulles Intl. |
Shortest Flight Time | hours mins |
Earliest Departure Time | |
Latest Departure Time | |
Lowest Flight Price | $434 |
Flight path for flights from Piarco International Airport to Washington Dulles International Airport.
Travelers at POS love to visit these top cities. Roam to the top destinations from Port of Spain (POS) today with the cheap prices from Travelocity!
Travelers at IAD love to visit these top cities. Roam to the top destinations from Washington(IAD) today with the cheap prices from Travelocity!