Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

DCA - POS

$176 Find cheap flights from Reagan Washington National Airport to Port of Spain

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Port of Spain departing on 9/4. 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
0 bags
Sat 7/13
Sat 7/20

Search hundreds of travel sites at once for deals on flights to Port of Spain

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Port of Spain, 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 Washington, D.C. to Port of Spain, as well as popular online travel agencies
In the last 7 days travelers have searched 44,216,777 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Reagan-National to Port of Spain (DCA-POS)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Port of Spain 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 and deals for you by selecting your travel dates.
Choose your dates
7:47 pm - 2:19 pmDCA-POS
18h 32m2 stops
3:20 pm - 9:29 amPOS-DCA
18h 09m2 stops
$362American Airlines
Find Deal
Mon, Sep 9 - Sat, Sep 21
7:47 pm - 2:19 pmDCA-POS
18h 32m2 stops
3:20 pm - 9:29 amPOS-DCA
18h 09m2 stops
$372American Airlines
Find Deal
Mon, Sep 9 - Sat, Sep 21
7:47 pm - 2:19 pmDCA-POS
18h 32m2 stops
3:20 pm - 9:10 amPOS-DCA
17h 50m2 stops
$400American Airlines
Find Deal
Mon, Sep 9 - Fri, Sep 13
5:47 am - 2:19 pmDCA-POS
8h 32m1 stop
3:20 pm - 11:44 pmPOS-DCA
8h 24m1 stop
$407American Airlines
Find Deal
Mon, Sep 9 - Sat, Sep 21
8:11 pm - 2:19 pmDCA-POS
18h 08m1 stop
3:20 pm - 11:44 pmPOS-DCA
8h 24m1 stop
$417American Airlines
Find Deal
Mon, Sep 9 - Sat, Sep 21
10:14 am - 2:19 pmDCA-POS
28h 05m2 stops
3:20 pm - 3:59 pmPOS-DCA
24h 39m2 stops
$420American Airlines
Find Deal
Thu, Sep 5 - Mon, Sep 9
11:00 am - 11:23 pmDCA-POS
12h 23m1 stop
12:30 am - 1:53 pmPOS-DCA
13h 23m1 stop
$457United Airlines
Find Deal
Thu, Sep 5 - Sun, Sep 8
2:55 pm - 11:23 pmDCA-POS
32h 28m1 stop
12:30 am - 11:30 amPOS-DCA
11h 00m1 stop
$466United Airlines
Find Deal
Mon, Sep 9 - Fri, Sep 20
8:20 am - 11:23 pmDCA-POS
15h 03m1 stop
12:30 am - 6:31 pmPOS-DCA
18h 01m1 stop
$495United Airlines
Find Deal
Mon, Sep 9 - Thu, Sep 12
8:40 pm - 7:50 pmDCA-POS
23h 10m3 stops
9:55 pm - 10:28 pmPOS-DCA
49h 33m2 stops
Sat, Oct 5 - Tue, Nov 12

Flights from Reagan-National to Port of Spain - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Port of Spain?

The average price of all flights from Washington, D.C. Reagan-National Airport to Port of Spain clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Port of Spain on a Sunday and more expensive on a Saturday. On your return trip to Reagan Washington National Airport, you should consider flying back on a Thursday, and avoid Mondays for better deals.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Port of Spain?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Port of Spain, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Port of Spain is January, where tickets cost $446 on average. On the other hand, the most expensive months are December and February, where the average cost of tickets is $912 and $858 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Port of Spain?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Port of Spain, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Port of Spain, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Port of Spain?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Reagan Washington National Airport to Port of Spain found on KAYAK was with United Airlines for $176. American Airlines proposed a round-trip connection from $362 and United Airlines from $457.

Good to know

Low season

October

High season

December

Cheapest flight

$176
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Reagan Washington National Airport to Port of Spain

When to book flights from Reagan-National to Port of Spain

Are your dates flexible? Find out the best times to travel from Reagan-National to Port of Spain 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 Reagan Washington National Airport to Port of Spain flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Port of Spain was $176 for a one-way ticket and $362 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Port of Spain?

    Yes, you’ll need a passport to travel to Port of Spain from Reagan Washington National Airport.

  • Which airports will I be using when flying from Reagan Washington National Airport to Port of Spain?

    When flying out of Reagan Washington National Airport you will be using Washington, D.C. Reagan-National. You will be landing at Port of Spain, also known as Port of Spain Piarco Intl.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Port of Spain?

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

  • Which airline alliances offer flights from Reagan Washington National Airport to Port of Spain?

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

  • What is the most popular layover when flying to Port of Spain from Reagan Washington National Airport?

    Miami is the most popular layover city among KAYAK users traveling from Reagan Washington National Airport to Port of Spain.

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Port of Spain are United Airlines and American Airlines. With an average price for the route of $633 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $671 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Port of Spain?

    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 Reagan Washington National Airport to Port of Spain.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Port of Spain?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Port of Spain from Reagan Washington National Airport 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 Reagan Washington National Airport to Port of Spain?

    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 Port of Spain with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and POS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Port of Spain?

    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 Port of Spain from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Reagan-National to Port of Spain

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Port of Spain. 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 Reagan-National to Port of Spain? 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
JetBlueOverall score based on 4260 reviews
8.2Crew
7.8Boarding
7.1Food
7.5Entertainment
7.8Comfort
Airline reviews

terrible. Because I felt very unwell during the flight. How do they leave a woman alone in the middle of 2 men? an obese man who was falling on top of me.

2.0 Mediocrelidia, Jun 2024FLL - SJO
Read more about JetBlue reviews

terrible. Because I felt very unwell during the flight. How do they leave a woman alone in the middle of 2 men? an obese man who was falling on top of me.

They put me on a chair in between two men, one overweight who was almost falling on top of me, and the other was even uncomfortable because I was half falling because of what the other was pushing me. I stayed with. my feet were swollen from fluid retention and from being unable to accommodate myself. it was very uncomfortable. I asked for help but they told me that the flight was full and they couldn't help me. I got off the plane almost unable to walk due to the inflammation. and then at FLL airport I asked for help because I couldn't go to my next flight, which was a connection.

The walk from baggage claim to the taxi is very difficult for older people I will never fly into JFK again. It is physically challenging

Overall fine but both ways for this trip was delayed.

Flight was delayed by almost 5 hours. Suitcase was not loaded despite the flight being near empty (my colleagues’ suitcases did reach JFK, unlike mine). Had to argue on phone to get JetBlue to deliver the case to my hotel. Never again

The flight was excellent. The crew was welcoming and attentive.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

We were told that our flight would be delayed for 90+ minutes because of weather, so we went to get something to eat only to have them randomly start boarding 15 minutes after the announcement, with no warning.

Entertainment... No earphones passed out. Many including me couldn't use the TV. Legroom was good. Crew was indifferent and a bit surly. Free wifi was a nice convenience. Check in desk location was unknown. Gate number on the boarding passes was wrong.

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Book cheap flights from Washington, D.C. to Port of Spain

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Port of Spain found on KAYAK in the last 72 hours.
9/4Wed
1 stopUnited Airlines
15h 03mDCA-POS
$176
7/5Fri
1 stopUnited Airlines
15h 03mDCA-POS
$202
8/6Tue
1 stopAmerican Airlines
10h 31mDCA-POS
$207
8/6Tue
2 stopsAmerican Airlines
24h 15mDCA-POS
$211
9/4Wed
2 stopsAmerican Airlines
18h 32mDCA-POS
$213
7/12Fri
1 stopUnited Airlines
12h 23mDCA-POS
$215
9/5Thu
2 stopsAmerican Airlines
25h 34mDCA-POS
$216
10/19Sat
3 stops
23h 10mDCA-POS
$393
6/20Thu
3 stops
30h 15mDCA-POS
$426
6/27Thu
2 stopsBritish Airways
21h 40mDCA-POS
$1,772

Search by stops

Search by airline

Search by price

Last minute flights from Reagan-National to Port of Spain

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Port of Spain that are departing in the next 10 days.
6/17Mon
multi-stopAmerican Airlines
8h 04mDCA-POS
6/24Mon
multi-stopAmerican Airlines
16h 07mPOS-DCA
$762
6/17Mon
multi-stopAmerican Airlines
12h 01mDCA-POS
6/24Mon
multi-stopAmerican Airlines
14h 02mPOS-DCA
$767
6/17Mon
multi-stopUnited Airlines
30h 43mDCA-POS
6/23Sun
multi-stopUnited Airlines
20h 27mPOS-DCA
$770
6/16Sun
multi-stopAmerican Airlines
11h 42mDCA-POS
6/21Fri
multi-stopAmerican Airlines
11h 20mPOS-DCA
$812
6/16Sun
multi-stopAmerican Airlines
12h 11mDCA-POS
6/21Fri
multi-stopAmerican Airlines
11h 20mPOS-DCA
$817
6/15Sat
multi-stopAmerican Airlines
24h 25mDCA-POS
7/3Wed
multi-stopAmerican Airlines
23h 58mPOS-DCA
$849
6/16Sun
multi-stopUnited Airlines
10h 28mDCA-POS
6/20Thu
multi-stopUnited Airlines
15h 33mPOS-DCA
$867
6/16Sun
multi-stopAmerican Airlines
14h 31mDCA-POS
6/18Tue
multi-stopAmerican Airlines
15h 01mPOS-DCA
$877
6/16Sun
multi-stopUnited Airlines
15h 03mDCA-POS
6/17Mon
multi-stopUnited Airlines
15h 33mPOS-DCA
$887
6/16Sun
multi-stop
27h 40mDCA-POS
6/18Tue
multi-stop
23h 05mPOS-DCA
$1,405

Search by stops

Search by airline

Search by price

Reagan Washington National Airport - Port of Spain Flights

Departure:

Reagan Washington National Airport (DCA)United States

Destination:

Port of Spain (POS)Trinidad and Tobago

Return flight deals:

Port of Spain - Reagan Washington National Airport

Cabin classes: