$260 Find Cheap Flights from Trinidad and Tobago to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 5/24. 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. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights 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 for flights to Washington, D.C., as well as popular online travel agencies
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Flight Deals

Cheap Flights from Trinidad and Tobago to Dulles Intl

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

Sun, Jun 28 - Mon, Sep 7
Air Canada Logo
1:25 am - 3:01 pm
POS
-
IAD
37h 36m
2 stops
Air Canada Logo
9:55 am - 12:15 am
IAD
-
POS
14h 20m
1 stop
$586Air Canada
Wed, Jun 3 - Wed, Jun 10
Copa Airlines Logo
2:22 pm - 12:33 am
POS
-
IAD
10h 11m
1 stop
Copa Airlines Logo
6:25 am - 1:46 am
IAD
-
POS
19h 21m
1 stop
$595Copa Airlines
Sun, Jun 28 - Mon, Sep 7
Air Canada Logo
1:25 am - 4:12 pm
POS
-
IAD
14h 47m
1 stop
Air Canada Logo
9:55 am - 12:15 am
IAD
-
POS
14h 20m
1 stop
$598Air Canada
Sun, May 31 - Sun, Jun 14
Air Canada Logo
1:25 am - 3:29 pm
POS
-
IAD
14h 04m
1 stop
Air Canada Logo
4:05 pm - 12:15 am
IAD
-
POS
8h 10m
1 stop
$609Air Canada
Fri, Jun 19 - Wed, Sep 2
Air Canada Logo
1:25 am - 3:01 pm
POS
-
IAD
13h 36m
2 stops
Air Canada Logo
9:55 am - 12:15 am
IAD
-
POS
14h 20m
1 stop
$612Air Canada
Sun, Jun 28 - Mon, Sep 7
Air Canada Logo
1:25 am - 3:01 pm
POS
-
IAD
37h 36m
2 stops
Air Canada Logo
9:45 am - 12:15 am
IAD
-
POS
14h 30m
2 stops
$614Air Canada
Fri, Jun 19 - Sun, Sep 6
Air Canada Logo
1:25 am - 3:01 pm
POS
-
IAD
13h 36m
2 stops
Air Canada Logo
9:45 am - 12:15 am
IAD
-
POS
14h 30m
2 stops
$615Air Canada
Wed, May 20 - Fri, Jun 12
Copa Airlines Logo
3:49 am - 3:05 pm
POS
-
IAD
11h 16m
1 stop
Copa Airlines Logo
4:38 pm - 1:46 am
IAD
-
POS
9h 08m
1 stop
$616Copa Airlines
Fri, Jun 5 - Sun, Jun 28
Air Canada Logo
1:25 am - 6:58 pm
POS
-
IAD
17h 33m
2 stops
Air Canada Logo
3:45 pm - 12:30 am
IAD
-
POS
32h 45m
2 stops
$619Air Canada
Sun, Aug 16 - Mon, Aug 31
Air Canada Logo
1:25 am - 3:01 pm
POS
-
IAD
13h 36m
2 stops
Air Canada Logo
9:55 am - 12:15 am
IAD
-
POS
14h 20m
1 stop
$620Air Canada
Booking Insights

KAYAK's insights & trends for flights to Dulles Intl

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

What is the cheapest flight to Washington Dulles Airport?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Port of Spain, at $586 return. The most popular connection is from Los Angeles to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $268 in the last 3 days.

Good to know

Low seasonMarch
Cheapest flight$260
Best time to beat the crowds with an average 51% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Port of Spain to Washington Dulles Airport

FAQs - booking Washington Dulles Airport flights

  • What is the cheapest flight to Washington Dulles Airport?

    In the last 3 days, the cheapest flight deal to Washington Dulles Airport was found on the route from Port of Spain, at $586 return. The most popular connection is from Los Angeles to Washington Dulles Airport and KAYAK users have found round-trip deals for as low as $268 in the last 3 days.

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    There are 22 miles between Washington, D.C. city center and Washington, D.C. Dulles Intl Airport.

  • How does KAYAK find such low prices on flights to Washington Dulles Airport?

    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 to Washington Dulles Airport.

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

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

    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 Dulles Airport 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 to Washington Dulles Airport?

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

  • How many direct flights to Washington, D.C. Dulles Intl Airport are there each week?

    Each week there are around 8,387 direct flights from within Trinidad and Tobago to Washington, D.C. Dulles Intl Airport. The most common day for departures is Friday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Washington Dulles Airport

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington Dulles Airport flight deals.

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

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Trinidad and Tobago to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Dulles Intl? 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.
7.5
Copa AirlinesOverall score based on 1577 reviews
6.8Food
7.8Boarding
7.4Comfort
8.1Crew
6.8Entertainment
Airline reviews

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.

2.0 MediocreFiruz, Apr 2026
MEX - PTY
Read more Copa Airlines reviews

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.

Boarding was a mess, they call all priority members without distinction so gold, platinum, silver were all mixed together in a long line which defeats the purpose

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

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

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

Seats were awful. Media should have been included for such a long flight.

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

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

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

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

I liked that it was on time, however, the food was not good.

Offered to check carry on to final destination. This is the most absurd thing in the world. I'm carrying on because I need what is in the carry-on. I'm okay with picking up at next stop but then I will be on much larger plane that can accommodate it. Also, if there is ever a change to your flight. Go to the airport and have the people there fix your ticket. Don't do it over the phone or online with United they screwed us up and ended up with flights for our last leg that took off before our first leg.

United is one airline which regardless of how many separate United tickets in existence, if one flight breaks down, the airline will take care of all the flights.

It was okay, the food was good, but after the landing there was not enough time for luggage and security to catch a connection. It was crowded on board.

When I went to check in at the United counter in Barcelona, Spain I had 2 different menat 2 different times in United uniforms (standing around with a couple other employees) ask me if I was traveling alone. The one man asked me 3 different ways if I was traveling alone. I am, 68 yeaers old and have all my faculties. I thought it was weird and it made me feel very uncomfortable. What difference does it make if I was traveling alone or with someone? What if I was a recent widow? That would have been horrible. They never gave me a reason why they needed to know who I was traveling with. I was hesitant to question them because I needed to be on that flight.

Crew was great. 2 1/2 hour delay was due to staff needing "rest" was avoidable and self inflicted as United not willing to hire enough crew to keep flight on time.. Ridiculous. The crew and the passengers both suffered due to this.

Fine not above and beyond as I had a connection that was delayed due to maintenance

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Greenbelt
Glen Burnie
Edgewood
Ellicott City
Colonial Beach
Pikesville
Camp Springs
Hunt Valley
Lutherville Timonium
Westminster

Everything you need to know for your flight to Dulles Intl

Information on the airport you'll fly into in Washington, D.C.