POS - WAS

$251 Find Cheap Flights from Port of Spain to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Port of Spain to Washington, D.C. departing on 3/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Port of Spain to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$330
Typical prices: $518-$622
Copa Airlines
Wed 2/25Sun 3/1
POS - IAD • 1 stop
Cheapest one-way
$251
Typical prices: $268-$576
Air Canada
Fri 3/13
POS - DCA • 1 stop
Top airlines
Copa Airlines
Cheapest • from $330 (round-trip)
Copa Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Port of Spain to Washington, D.C. (POS-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Port of Spain to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Port of Spain to Washington, D.C.

Wed, Feb 25 - Sun, Mar 1
Copa Airlines Logo
3:40 am - 2:00 pm
POS
-
IAD
11h 20m
1 stop
Copa Airlines Logo
3:35 pm - 1:46 am
IAD
-
POS
9h 11m
1 stop
$330Copa Airlines
Fri, Feb 13 - Sat, Feb 21
Copa Airlines Logo
2:16 pm - 2:10 pm
POS
-
BWI
24h 54m
1 stop
Copa Airlines Logo
3:45 pm - 1:11 pm
BWI
-
POS
20h 26m
1 stop
$365Copa Airlines
Thu, Apr 2 - Mon, Apr 6
Air Canada Logo
1:20 am - 6:03 pm
POS
-
DCA
16h 43m
1 stop
Air Canada Logo
8:40 pm - 12:20 am
DCA
-
POS
27h 40m
1 stop
$446Air Canada
Thu, Apr 2 - Tue, Apr 7
Air Canada Logo
1:20 am - 3:39 pm
POS
-
IAD
14h 19m
1 stop
Air Canada Logo
9:00 am - 12:20 am
IAD
-
POS
15h 20m
1 stop
$446Air Canada
Thu, Apr 2 - Tue, Apr 7
Air Canada Logo
1:20 am - 6:03 pm
POS
-
DCA
16h 43m
1 stop
Air Canada Logo
6:00 am - 12:20 am
DCA
-
POS
18h 20m
2 stops
$449Air Canada
Fri, Feb 13 - Sat, Feb 21
Copa Airlines Logo
2:16 pm - 3:15 am
POS
-
IAD
13h 59m
1 stop
Copa Airlines Logo
3:35 pm - 1:44 am
IAD
-
POS
9h 09m
1 stop
$449Copa Airlines
Thu, Mar 19 - Sun, Mar 22
Multiple Airlines Logo
3:26 pm - 11:05 am
POS
-
DCA
19h 39m
2 stops
Multiple Airlines Logo
11:05 am - 12:20 am
DCA
-
POS
13h 15m
2 stops
$457Multiple Airlines
Sun, Feb 8 - Sun, Feb 22
Multiple Airlines Logo
8:20 am - 9:51 am
POS
-
DCA
26h 31m
2 stops
Multiple Airlines Logo
6:59 am - 1:20 am
DCA
-
POS
17h 21m
1 stop
$459Multiple Airlines
Thu, Apr 2 - Tue, Apr 7
United Airlines Logo
12:30 am - 10:44 pm
POS
-
BWI
22h 14m
1 stop
United Airlines Logo
8:10 am - 11:23 pm
BWI
-
POS
15h 13m
1 stop
$579United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
1:30 am - 11:30 am
POS
-
BWI
11h 00m
1 stop
United Airlines Logo
6:30 am - 1:05 am
BWI
-
POS
17h 35m
2 stops
$580United Airlines
Booking Insights

KAYAK's insights & trends for Port of Spain to Washington, D.C. flights

Get data-powered insights and trends into flights from Port of Spain to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Port of Spain to Washington, D.C.?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Port of Spain to Washington, D.C. were found on Copa Airlines ($330) and Air Canada ($446).

Good to know

Low seasonFebruary
Cheapest flight$251
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Port of Spain to Reagan Washington National Airport

When to book flights from Port of Spain to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Port of Spain to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Port of Spain to Washington, D.C.

  • What is the cheapest flight from Port of Spain to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Port of Spain to Washington, D.C. was $251 for a one-way ticket and $330 for a round-trip.

  • Do I need a passport to fly between Port of Spain and Washington, D.C.?

    Yes, you’ll need a passport to travel to Washington, D.C. from Port of Spain.

  • Which airports will I be using when flying from Port of Spain to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Port of Spain Piarco Intl. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Port of Spain to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Port of Spain to Washington, D.C.?

    oneworld, and Star Alliance are the airline alliances operating flights between Port of Spain and Washington, D.C., with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Port of Spain to Washington, D.C., Copa Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Port of Spain to Washington, D.C. are Copa Airlines and United Airlines. With an average price for the route of $445 and an overall rating of 7.6, Copa Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $531 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Port of Spain to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Port of Spain to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Port of Spain to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Port of Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Port of Spain to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Port of Spain with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Port of Spain to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Port of Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Port of Spain to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Port of Spain to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Port of Spain to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1559 reviews
7.8Boarding
8.1Crew
6.8Entertainment
7.4Comfort
6.8Food
Airline reviews

A lot things happened in this trip.The fly should be less stress.

6.0 GoodIrma, Jan 2026
PTY - MIA
Read more Copa Airlines reviews

A lot things happened in this trip.The fly should be less stress.

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Some of the Air hostesses are not that friendly. Need improvement

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

Great experience with a crew always thinking in the passenger

Very happy with my flight. I would definitely recommend it.

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

l really enjoy very much the flight was very pleasant

The flight was delayed for 1:30 hours for maintenance issues. They should give more information about connecting flights. For a Business Cabin the Crew was mediocre.

The food is terrible. The same pasta or chicken with bad taste and presentation

It was probably one of the worst flights I’ve been on. The restrooms were never cleaned or stocked. The food was very subpar, and i usually enjoy airline food, so I was disappointed. It was just all around a bad experience. The only saving grace was the flight attendants.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Great crew, excellent landing, good food. Over all great experience. Thank you!

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Delayed, no updates, had a rewards number but was not working

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

The boarding crew was incredibly helpful getting me on an earlier flight

Everything you need to know for your flight from Port of Spain to Washington, D.C.

Information on your arrival and departure airports