$186 Find Cheap Flights from Washington Dulles Airport to Trinidad and Tobago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Trinidad and Tobago departing on 7/8. 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 Trinidad and Tobago

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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

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

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

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

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Trinidad and Tobago

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Port of Spain
Port of Spain1 stop$491
Scarborough
Scarborough2 stops$987
Port of Spain
Port of Spain1 stop$491
Scarborough
Scarborough2 stops$987

Book Cheap Dulles Intl to Trinidad and Tobago Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Trinidad and Tobago 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 Dulles Intl to Trinidad and Tobago

Mi, Okt 14 - Fr, Okt 30
Multiple Airlines Logo
6:46 pm - 8:00 pm
IAD
-
POS
25h 14m
1 stop
Multiple Airlines Logo
10:10 am - 8:21 pm
POS
-
IAD
10h 11m
1 stop
$491Multiple Airlines
Mi, Okt 14 - Fr, Okt 30
Multiple Airlines Logo
6:46 pm - 8:00 pm
IAD
-
POS
25h 14m
1 stop
Multiple Airlines Logo
10:10 am - 8:21 pm
POS
-
IAD
10h 11m
1 stop
$496Multiple Airlines
Mi, Okt 14 - So, Nov 1
Multiple Airlines Logo
6:46 pm - 8:00 pm
IAD
-
POS
25h 14m
1 stop
Multiple Airlines Logo
10:10 am - 8:21 pm
POS
-
IAD
11h 11m
1 stop
$504Multiple Airlines
Do, Okt 15 - So, Nov 1
Multiple Airlines Logo
6:46 pm - 8:00 pm
IAD
-
POS
25h 14m
1 stop
Multiple Airlines Logo
10:10 am - 8:21 pm
POS
-
IAD
11h 11m
1 stop
$517Multiple Airlines
Mi, Okt 14 - Do, Nov 5
Multiple Airlines Logo
6:46 pm - 8:00 pm
IAD
-
POS
25h 14m
1 stop
Multiple Airlines Logo
10:10 am - 8:21 pm
POS
-
IAD
11h 11m
1 stop
$518Multiple Airlines
Fr, Sep 25 - Mo, Sep 28
Multiple Airlines Logo
7:00 am - 6:55 pm
IAD
-
POS
11h 55m
2 stops
Multiple Airlines Logo
10:10 am - 8:21 pm
POS
-
IAD
10h 11m
1 stop
$525Multiple Airlines
Sa, Sep 19 - Fr, Sep 25
Multiple Airlines Logo
6:46 pm - 8:00 pm
IAD
-
POS
25h 14m
1 stop
Multiple Airlines Logo
10:10 am - 8:21 pm
POS
-
IAD
10h 11m
1 stop
$529Multiple Airlines
Do, Okt 15 - Do, Nov 5
Multiple Airlines Logo
6:46 pm - 8:00 pm
IAD
-
POS
25h 14m
1 stop
Multiple Airlines Logo
10:10 am - 8:21 pm
POS
-
IAD
11h 11m
1 stop
$532Multiple Airlines
Sa, Sep 26 - Mo, Sep 28
Multiple Airlines Logo
7:00 am - 6:55 pm
IAD
-
POS
11h 55m
2 stops
Multiple Airlines Logo
10:10 am - 8:21 pm
POS
-
IAD
10h 11m
1 stop
$535Multiple Airlines
Fr, Okt 23 - Do, Nov 5
Air Canada Logo
9:55 am - 12:15 am
IAD
-
POS
14h 20m
1 stop
Air Canada Logo
2:20 am - 3:50 pm
POS
-
IAD
14h 30m
1 stop
$539Air Canada
Booking Insights

KAYAK's insights & trends for Dulles Intl to Trinidad and Tobago flights

Get data-powered insights and trends into flights from Dulles Intl to Trinidad and Tobago to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Trinidad and Tobago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Trinidad and Tobago, 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. Dulles Intl Airport to Trinidad and Tobago is March, when tickets cost $175 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $734 and $679 respectively.

Good to know

Low seasonMarch
Cheapest flight$186
Best time to beat the crowds with an average 51% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Washington Dulles Airport to Port of Spain

FAQs - booking Trinidad and Tobago flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Trinidad and Tobago?

    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 Washington Dulles Airport to Trinidad and Tobago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Trinidad and Tobago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Trinidad and Tobago 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 Washington Dulles Airport to Trinidad and Tobago?

    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 from Washington Dulles Airport to Trinidad and Tobago with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Trinidad and Tobago?

    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 from Washington Dulles Airport to Trinidad and Tobago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Dulles Intl to Trinidad and Tobago

 
Need help choosing which airline to fly with from Dulles Intl to Trinidad and Tobago? 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 1569 reviews
8.1Crew
6.9Food
7.8Boarding
6.8Entertainment
7.4Comfort
Airline reviews

They didn’t have any headphones for the entertainment screen and their USB port didn’t accommodate a USB-C for more modern phones. The food was just ok. The staff was friendly but the seats were very uncomfortable for a full flight.

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

They didn’t have any headphones for the entertainment screen and their USB port didn’t accommodate a USB-C for more modern phones. The food was just ok. The staff was friendly but the seats were very uncomfortable for a full flight.

I had to run from the end of terminal one to the end of terminal two to make the connecting flight....probably a kilometer. No electric carts were available. I'm 76 and literally had to run to make the connection at the last minute. The connecting time was absolutely unrealistic. When Last Call was announced, I tried to get other Copa gate staff to call Gate 221 to let them know I was on my way, but they said no. I came within 1 minute of missing the flight.

I was flying business class, and the French fellow passengers were super noisy. It was not a comfortable flight. And the crew was not helpful.

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

Boarding was confusing from staff telling going to preboard and than to group 1 Airplane was not cooling at the beginning

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

Copa staff at PTY and one particular crew member were unhelpful & rude.

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

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Our flight was canceled same day and we were never informed. Had to pay more and worse seating on another airline.

Did not like that we couldn't complete check in on-line without providing pictures of our passports. Worry about identity theft. We had no delays and boarding was handled In an efficient manner.

Excellent! I got to Munich and was transferred to my Lufthansa flight quickly, in 15 to 20 minutes, so I did not miss my flight. However, I had checked my overhead bag at the boarding gate in Tampa. That got to Tunis the next day. That is to be expected.

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Everything you need to know for your flight from Dulles Intl to Trinidad and Tobago

Information on your arrival and departure airports