Cheap flights from Port of Spain to Washington, D.C. from $231
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 5/19. 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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United Airlines flights from Port of Spain to Washington, D.C.
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Copa Airlines flights from Port of Spain to Washington, D.C.
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See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Port of Spain to Washington, D.C.
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 typical price of a round-trip flight between Port of Spain and Washington, D.C.?
What is the cheapest month to fly to Washington, D.C.?
The month of February is, on average, the cheapest month to fly to Washington, D.C. from Port of Spain, with most prices found around $374. If you’re not able to fly to Washington, D.C. in February, then September is your next best option. Flight prices from Port of Spain to Washington, D.C. during September average around $396.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Port of Spain is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $476. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Port of Spain to Washington, D.C. for around $616.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the evening is the cheapest time of day to fly from Port of Spain to Washington, D.C. when you can find flight prices for as low as $498. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $607. Of course, these prices can vary depending on the time of year and what airport you fly to.
How have Port of Spain to Washington, D.C. flight prices changed over time?
As of May 2025, prices for Port of Spain to Washington, D.C. flights are approximately 0% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Port of Spain Piarco Intl to Washington, D.C.?
Air Canada, United Airlines, and American Airlines are the most popular carriers operating from Port of Spain Piarco Intl to Washington, D.C.
What airlines fly to Washington, D.C.?
American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Washington, D.C. from Port of Spain according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. 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.
Cheap Port of Spain to Washington, D.C. (POS to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Port of Spain to Washington, D.C.
Best Price Found | $231 |
|---|---|
Fastest flight time | 8h 18m |
Direct flights | None |
Airports in Washington, D.C. | 3 airports |
How far is Port of Spain Piarco Intl to Washington, D.C. by plane?
Washington, D.C. is 2171.9 mi away from Port of Spain Piarco Intl. By plane, this route typically takes 8h 18m.
When did momondo last update prices for flights from Port of Spain Piarco Intl Airport to Washington, D.C.?
Prices for flights from Port of Spain Piarco Intl Airport to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Port of Spain Piarco Intl Airport to Washington, D.C.?
The number of operators available for flights from Port of Spain Piarco Intl Airport to Washington, D.C. is 4 as of May 2025.
How old do you have to be to fly from Port of Spain Piarco Intl Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Port of Spain to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Port of Spain to Washington, D.C. is American Airlines (37% of total bookings). The next most popular airlines are Copa Airlines (32%) and United Airlines (31%).
Best airlines flying from Port of Spain to Washington, D.C.
Compare and see reviews for airlines that fly from Port of Spain to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $328 | Free Cancellation | Rating 7.6 1,422 reviews | |||
| PriceFrom $344 | Free Cancellation | Rating 7.4 8,726 reviews | |||
| PriceFrom $352 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $390 | Free Cancellation | Rating 7.2 10,000 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Port of Spain to Washington, D.C.?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from Port of Spain.
Can I find flights from Port of Spain to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Port of Spain to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Port of Spain to Washington, D.C.?
Once you have performed a search for Port of Spain to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
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 simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Port of Spain and alert you when they change.