POS - WAS

$264 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 8/25. 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
$504
Typical prices: $570-$440
Multiple Airlines
Mon 6/29Tue 9/8
POS - BWI • 1 stop
Cheapest one-way
$264
Typical prices: $333-$380
Multiple Airlines
Tue 8/25
POS - BWI • 1 stop
Top airlines
Cheapest • from $523 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Port of Spain and Washington, D.C.. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $419 (round-trip)
Shortest trip • 9h 05m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 55% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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.

Mon, Jun 29 - Tue, Sep 8
Multiple Airlines Logo
10:10 am - 12:13 pm
POS
-
BWI
26h 03m
1 stop
Multiple Airlines Logo
7:27 pm - 6:55 pm
BWI
-
POS
23h 28m
1 stop
$504Multiple Airlines
Thu, Jun 11 - Sun, Jun 14
Multiple Airlines Logo
9:10 am - 8:20 pm
POS
-
BWI
11h 10m
1 stop
Multiple Airlines Logo
7:27 pm - 6:55 pm
BWI
-
POS
23h 28m
1 stop
$505Multiple Airlines
Wed, Jun 10 - Mon, Jun 22
Multiple Airlines Logo
9:10 am - 6:32 pm
POS
-
BWI
9h 22m
1 stop
Multiple Airlines Logo
7:27 pm - 6:55 pm
BWI
-
POS
23h 28m
1 stop
$514Multiple Airlines
Sat, Sep 12 - Sun, Sep 27
Multiple Airlines Logo
9:10 am - 6:24 pm
POS
-
BWI
9h 14m
1 stop
Multiple Airlines Logo
1:55 pm - 8:00 pm
BWI
-
POS
30h 05m
1 stop
$520Multiple Airlines
Sun, Jun 21 - Fri, Aug 28
Air Canada Logo
1:25 am - 10:31 pm
POS
-
DCA
21h 06m
1 stop
Air Canada Logo
6:59 am - 12:15 am
DCA
-
POS
17h 16m
1 stop
$523Air Canada
Sun, Jun 21 - Fri, Aug 28
Air Canada Logo
1:25 am - 10:31 pm
POS
-
DCA
21h 06m
1 stop
Air Canada Logo
6:00 am - 12:15 am
DCA
-
POS
18h 15m
2 stops
$526Air Canada
Wed, Jun 10 - Sun, Jun 21
Multiple Airlines Logo
9:10 am - 6:32 pm
POS
-
BWI
9h 22m
1 stop
Multiple Airlines Logo
7:27 pm - 6:55 pm
BWI
-
POS
23h 28m
1 stop
$531Multiple Airlines
Thu, Sep 10 - Sun, Sep 27
Multiple Airlines Logo
9:10 am - 6:24 pm
POS
-
BWI
9h 14m
1 stop
Multiple Airlines Logo
1:55 pm - 8:00 pm
BWI
-
POS
30h 05m
1 stop
$532Multiple Airlines
Sun, Sep 13 - Sun, Sep 27
Multiple Airlines Logo
9:10 am - 6:24 pm
POS
-
BWI
9h 14m
1 stop
Multiple Airlines Logo
1:55 pm - 8:00 pm
BWI
-
POS
30h 05m
1 stop
$536Multiple Airlines
Wed, Jul 1 - Tue, Sep 8
Multiple Airlines Logo
9:10 am - 6:32 pm
POS
-
BWI
9h 22m
1 stop
Multiple Airlines Logo
7:27 pm - 6:55 pm
BWI
-
POS
23h 28m
1 stop
$541Multiple 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.

How much is a round-trip flight from Port of Spain to Washington, D.C.?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Port of Spain to Washington, D.C. departing in June.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Port of Spain to Washington, D.C., 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 Port of Spain to Washington, D.C. is February, where tickets cost $150 (return) on average. On the other hand, the most expensive months are May and September, where the average cost of round-trip tickets is $441 and $409 respectively.

Good to know

Low seasonJanuary
Cheapest flight$264
Most popular time to fly with an average 6% increase in price.
Flight from Port of Spain to Baltimore

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 7 days, the lowest price for a flight from Port of Spain to Washington, D.C. was $264 for a one-way ticket and $504 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 $669 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 $556 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 1573 reviews
7.4Comfort
8.1Crew
6.8Entertainment
6.9Food
7.8Boarding
Airline reviews

Same as the previous flight as far as comfort and food. Entertainment didn’t have a watchable screen so everything would need to be watched on your own device in which they didn’t have a charging port that accommodated my iPhone. Seats were very uncomfortable. Staff was very friendly.

6.0 GoodAnonymous, May 2026
PTY - LAX
Read more Copa Airlines reviews

Same as the previous flight as far as comfort and food. Entertainment didn’t have a watchable screen so everything would need to be watched on your own device in which they didn’t have a charging port that accommodated my iPhone. Seats were very uncomfortable. Staff was very friendly.

Entire experience from check in to landing was amazing the flight crew was excellent and friendly. Seats were comfortable.

Avoid at all costs. My wife had to stay back on a connecting flight as her parents flight was delayed. 10 days later on the way back they cancelled all our flights. We had to rebook all four of us on the next days flight.

Friendly crew, good food options, food not the best and seats not as comfy but that’s typical.

Do not book it’s a scam! They stole $1200 from me

Flight got delayed; had to go through security three times.

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

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

There were no facilities in the middle of the aircraft and premium economy was not allowed to use the business class facilities, and had to share the only two toilets at the back with economy. The upgrade to Premium was definitely not worth it

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

It was great. Smooth flight, comfortable, left on time and landed on time.

Horrible experience upon landing. Probably more due to DCA utter incompetence than AA.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Poor communication ahead of time about flight delays and old planes/other equipment.

Never going to fly your airline again if it can be avoided.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Other than nearly three hour delay for maintenance issues, everything went smooth

Snow delayed boarding several times, which I understand happens. Issue I had was that after we did board, pilot told us we were going to roll out to be de-iced, then on our way. We were de-iced once, taxied to the tarmac and then stopped. Sat for another 30 minutes or so, the another de-icing. Then we rolled out to a parking spot, only to sit for another hour due to a traffic stop in DCA, which I'm confident they knew would happen before we boarded. Pilot gave no updates other than we had to hold, attendants did speak to the crew, but when asked, said the pilot would be updating us. We on the ground in the plane waiting for over 2 hours. They did communicate that bathrooms would be open, but no other news until we left. Would have been better to be up front about status.

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

Information on your arrival and departure airports