$158 Find Cheap Flights from Washington Dulles Airport to Trinidad

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 departing on 8/17. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Trinidad

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Trinidad, 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 Trinidad, as well as popular online travel agencies
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Best Trinidad Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Port of Spain
Port of Spain1 stop$322
Port of Spain
Port of Spain1 stop$322

Cheap Flights from Dulles Intl to Trinidad

 
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 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

Thu, Oct 2 - Wed, Oct 8
Copa Airlines Logo
4:34 pm - 1:48 amIAD-POS
9h 14m1 stop
Copa Airlines Logo
2:39 pm - 12:31 amPOS-IAD
9h 52m1 stop
$322Copa Airlines
Find Deal
Thu, Sep 4 - Tue, Sep 9
Copa Airlines Logo
4:34 pm - 1:48 amIAD-POS
9h 14m1 stop
Copa Airlines Logo
3:50 am - 3:06 pmPOS-IAD
11h 16m1 stop
$337Copa Airlines
Find Deal
Mon, Aug 18 - Sun, Aug 24
United Airlines Logo
6:10 am - 11:23 pmIAD-POS
17h 13m1 stop
United Airlines Logo
12:30 am - 7:13 pmPOS-IAD
18h 43m1 stop
$378United Airlines
Find Deal
Tue, Sep 23 - Wed, Oct 22
American Airlines Logo
11:18 am - 2:16 pmIAD-POS
26h 58m2 stops
American Airlines Logo
8:00 am - 12:02 amPOS-IAD
16h 02m2 stops
$383American Airlines
Find Deal
Thu, Oct 2 - Wed, Oct 8
United Airlines Logo
8:30 am - 11:23 pmIAD-POS
14h 53m1 stop
United Airlines Logo
12:30 am - 10:06 pmPOS-IAD
21h 36m1 stop
$386United Airlines
Find Deal
Fri, Jul 4 - Sun, Jul 13
Air Canada Logo
9:35 am - 1:20 amIAD-POS
15h 45m2 stops
Air Canada Logo
2:20 am - 1:42 pmPOS-IAD
11h 22m1 stop
$402Air Canada
Find Deal
Tue, Sep 16 - Thu, Sep 18
American Airlines Logo
7:21 pm - 2:16 pmIAD-POS
18h 55m2 stops
American Airlines Logo
3:23 pm - 1:51 pmPOS-IAD
22h 28m2 stops
$413American Airlines
Find Deal
Fri, Jul 18 - Sun, Jul 20
Air Canada Logo
10:20 am - 1:20 amIAD-POS
15h 00m1 stop
Air Canada Logo
2:20 am - 1:42 pmPOS-IAD
11h 22m1 stop
$417Air Canada
Find Deal
Fri, Jul 4 - Mon, Jul 14
 Logo
9:45 am - 1:20 amIAD-POS
15h 35m2 stops
 Logo
2:35 pm - 4:20 amPOS-IAD
13h 45m1 stop
Thu, Aug 21 - Wed, Sep 3
 Logo
2:25 am - 1:18 pmIAD-POS
10h 53m1 stop
 Logo
9:10 am - 2:15 pmPOS-IAD
29h 05m1 stop
Useful Info

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

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

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Trinidad?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,215, prices are generally cheapest when you fly direct.

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

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, 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 is November, when tickets cost $364 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is $931 and $863 respectively.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Trinidad?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Trinidad clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington Dulles Airport to Trinidad, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Trinidad, Thursday is the cheapest day to fly and Monday is the most expensive.


Good to know

Low seasonApril
High seasonMay
Cheapest flight$158
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Washington Dulles Airport to Port of Spain

FAQs - booking Trinidad flights

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

    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.

  • 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?

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

    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 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?

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

  • What is the cheapest time of day to fly to Trinidad?

    The cheapest time of day to fly to Trinidad is generally at night, when round-trip flights cost $513 on average. Morning departures are around 30% more expensive than evening flights, on average. The most expensive time of day to fly to Trinidad is generally in the morning, which is peak travel time and where the average cost of a ticket is $733.

Top airlines flying from Dulles Intl to Trinidad

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Trinidad. 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 Dulles Intl to Trinidad? 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 1452 reviews
8.1Crew
7.8Boarding
7.4Comfort
6.8Entertainment
6.8Food
Airline reviews

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

4.0 OkayPaul, Jun 2025AUA - PTY
Read more Copa Airlines reviews

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

There was no individual at the front check in when I arrived. I waited for at least 15 minutes and walked around asking security/janitors if they could help and they did not have a solution. So I had to take my checked bag through security and they threw away some of my items. I ended up making it to the gate only a few minutes before it closed due to my waiting for an agent at check in.

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

No headphones given for inflight entertainment. I missed my flight from the previous day and the customer service agent tried to extort an additional $100.00 US from me for missing my flight. Really?!

The flight was delayed about 4 hours without any explanation. No wifi or entertainment at all on planes. Had to pay for checked bags I was allowed according to reservations.

It was good, plane is a bit older so seats are somewhat flat

Great from check in all the way to the end. Very happy with Copa

Well the airline was fine. The only thing is I was charged for a checked in luggage. But when I reserved the ticket it showed a check in bag allowed. Who can I get in contact with for reimbursement.? The airline said I had to speak to whoever I booked ticket with.

Friendly flight team and seamless travel from one stop to next.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Liked nothing. As per previous segment it was delay delay delay.

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