Cheap flights from Port of Spain to Washington, D.C. from $230
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Port of Spain to Washington, D.C. departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Copa Airlines flights from Port of Spain to Washington, D.C. Dulles Intl Airport
Our best Copa Airlines deals on Port of Spain to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines flights from Port of Spain to Washington, D.C. Dulles Intl Airport
Our best American Airlines deals on Port of Spain to Washington, D.C. Dulles Intl Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Port of Spain to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, April is the cheapest month to fly from Port of Spain to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $336. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $336.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $435. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Port of Spain to Washington, D.C. Dulles Intl Airport for around $758.
What is the cheapest airline that flies from Port of Spain Piarco Intl to Washington, D.C. Dulles Intl?
Copa Airlines, Air Canada, and United Airlines are the most popular carriers operating from Port of Spain Piarco Intl to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
Copa Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Port of Spain according to our data. Copa Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Port of Spain to Washington, D.C. Dulles Intl Airport
Cheap Port of Spain to Washington, D.C. Dulles Intl Airport (POS to IAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Port of Spain to Washington, D.C. Dulles Intl Airport
How far is Port of Spain Piarco Intl to Washington, D.C. Dulles Intl by plane?
The distance between Port of Spain Piarco Intl and Washington, D.C. Dulles Intl is about 2185.8 mi. Typically, this will take 9h 52m by plane in normal conditions.
When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Port of Spain Piarco Intl Airport to Washington, D.C. Dulles Intl Airport are updated daily.
How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Port of Spain Piarco Intl Airport to Washington, D.C. Dulles Intl Airport is 3 as of June 2025.
How old do you have to be to fly from Port of Spain Piarco Intl Airport to Washington, D.C. Dulles Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Port of Spain Piarco Intl Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Port of Spain to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Port of Spain to Washington, D.C. Dulles Intl Airport is Copa Airlines, representing 60% of all bookings. The subsequent popular airlines are United Airlines at 33% and American Airlines at 7%.
Best airlines flying from Port of Spain to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Port of Spain to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $335 | Free Cancellation | Rating 7.5 1,452 reviews | |||
| PriceFrom $395 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $424 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Washington, D.C.?
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Why should I use momondo to find a flight deal from Port of Spain to Washington, D.C.?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Port of Spain to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Port of Spain to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Washington, D.C. from Port of Spain with this policy.
How can momondo help me find flights from Port of Spain to Washington, D.C.?
momondo provides multiple filters to help you find the best flight to Washington, D.C. from Port of Spain. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Port of Spain to Washington, D.C. right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Port of Spain to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.