How long is the flight from Trinidad to Washington, D.C. Dulles Intl Airport?

Airlines like Copa Airlines fly from Trinidad to Washington, D.C. Dulles Intl Airport in about 13h 40m. The time it takes to get you to your destination can typically vary by up to . There are 2195 mi between Trinidad and Washington, D.C. Dulles Intl Airport.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

Our data shows that February tends to be the cheapest month to fly to Washington, D.C. Dulles Intl Airport from Trinidad. Users have commonly found prices around $501 for the month, but tickets can be as low as $324. Due to multiple factors, prepare for potentially higher prices in December.

Can I find deals for flights from Trinidad to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Trinidad to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Trinidad to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trinidad to Dulles Intl.

Can I find deals for business class flights from Trinidad to Dulles Intl?

Yes. Cheapflights offers flight deals from Trinidad to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$230+ Cheap Flights from Trinidad to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Trinidad to Dulles Intl

Round-trip from	$382 (Copa Airlines)
One-way from	$230 (Copa Airlines)
Popular in	December
Cheapest in	February
Average price	$552

From Trinidad to Washington, D.C. Dulles Intl

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One-way flight from Trinidad to Washington, D.C. Dulles Intl

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Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Trinidad to Dulles Intl

Cheapest flights from Trinidad to Dulles Intl
Explore the most affordable flight options available from Trinidad to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Wed 10/12:40 pmPOS - IAD

1 stop13h 40mCopa Airlines

Wed 10/154:34 pmIAD - POS

1 stop9h 12mCopa Airlines

Deal found 8/16

$382

Wed 10/222:40 pmPOS - IAD

1 stop9h 50mCopa Airlines

Wed 10/294:34 pmIAD - POS

1 stop9h 12mCopa Airlines

Deal found 8/16

$398

Mon 9/1512:30 amPOS - IAD

1 stop10h 58mUnited Airlines

Sat 10/412:50 pmIAD - POS

1 stop10h 33mUnited Airlines

Deal found 8/16

$407

Mon 10/612:30 amPOS - IAD

1 stop23h 21mUnited Airlines

Mon 1/56:08 amIAD - POS

1 stop17h 15mUnited Airlines

Deal found 8/17

$408

Wed 10/112:30 amPOS - IAD

1 stop20h 29mUnited Airlines

Mon 10/66:01 amIAD - POS

1 stop17h 22mUnited Airlines

Deal found 8/16

$410

Fri 9/193:25 pmPOS - IAD

2 stops18h 42mAmerican Airlines

Sat 10/47:17 pmIAD - POS

2 stops18h 59mAmerican Airlines

Deal found 8/16

$414

Tue 9/212:30 amPOS - IAD

1 stop23h 25mUnited Airlines

Thu 10/166:01 amIAD - POS

1 stop17h 22mUnited Airlines

Deal found 8/16

$424

Tue 12/231:30 amPOS - IAD

1 stop23h 19mUnited Airlines

Mon 12/2910:15 pmIAD - POS

1 stop25h 08mUnited Airlines

Deal found 8/18

$426

Mon 9/83:25 pmPOS - IAD

2 stops18h 42mAmerican Airlines

Tue 9/167:21 pmIAD - POS

2 stops18h 55mAmerican Airlines

Deal found 8/17

$431

Wed 9/33:25 pmPOS - IAD

2 stops22h 26mAmerican Airlines

Fri 10/318:09 amIAD - POS

2 stops30h 16mAmerican Airlines

Deal found 8/16

$445

Wed 9/33:25 pmPOS - IAD

2 stops18h 42mAmerican Airlines

Thu 10/168:25 pmIAD - POS

2 stops18h 00mAmerican Airlines

Deal found 8/16

$448

Best flights from Trinidad to Dulles Intl
Discover carefully curated flight deals from Trinidad to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Wed 10/222:40 pmPOS - IAD

1 stop13h 40mCopa Airlines

Tue 10/282:25 amIAD - POS

1 stop10h 52mCopa Airlines

Deal found 8/16

$382

Sun 9/2112:30 amPOS - IAD

1 stop16h 00mUnited Airlines

Sat 10/412:50 pmIAD - POS

1 stop10h 33mUnited Airlines

Deal found 8/16

$407

Wed 10/12:40 pmPOS - IAD

1 stop13h 40mCopa Airlines

Wed 10/154:34 pmIAD - POS

1 stop9h 12mCopa Airlines

Deal found 8/16

$382

Fri 12/121:30 amPOS - IAD

1 stop20h 13mUnited Airlines

Sun 1/410:15 pmIAD - POS

1 stop25h 08mUnited Airlines

Deal found 8/16

$407

Mon 10/63:51 amPOS - IAD

1 stop11h 14mCopa Airlines

Sun 1/41:33 amIAD - POS

1 stop10h 38mCopa Airlines

Deal found 8/17

$399

Fri 9/1912:30 amPOS - IAD

1 stop10h 58mUnited Airlines

Sat 10/410:18 pmIAD - POS

1 stop25h 05mUnited Airlines

Deal found 8/16

$407

Wed 9/1712:30 amPOS - IAD

1 stop10h 58mUnited Airlines

Sat 10/410:45 amIAD - POS

1 stop12h 38mUnited Airlines

Deal found 8/16

$407

Tue 9/1612:30 amPOS - IAD

1 stop16h 00mUnited Airlines

Sat 10/410:18 pmIAD - POS

1 stop25h 05mUnited Airlines

Deal found 8/16

$407

Sat 9/2012:30 amPOS - IAD

1 stop23h 25mUnited Airlines

Sat 10/412:50 pmIAD - POS

1 stop10h 33mUnited Airlines

Deal found 8/16

$407

Last-minute flights from Trinidad to Dulles Intl
Discover last-minute flight deals from Trinidad to Dulles Intl. Data last updated August 18, 2025 and is based on user searches.

Tue 9/212:30 amPOS - IAD

1 stop23h 25mUnited Airlines

Thu 10/166:01 amIAD - POS

1 stop17h 22mUnited Airlines

Deal found 8/16

$424

Wed 9/33:25 pmPOS - IAD

2 stops22h 26mAmerican Airlines

Fri 10/318:09 amIAD - POS

2 stops30h 16mAmerican Airlines

Deal found 8/16

$445

Wed 9/33:25 pmPOS - IAD

2 stops18h 42mAmerican Airlines

Thu 10/168:25 pmIAD - POS

2 stops18h 00mAmerican Airlines

Deal found 8/16

$448

Wed 9/33:25 pmPOS - IAD

2 stops18h 42mAmerican Airlines

Fri 10/176:34 amIAD - POS

2 stops14h 46mAmerican Airlines

Deal found 8/16

$504

Sun 9/73:25 pmPOS - IAD

2 stops18h 42mAmerican Airlines

Sat 9/137:17 pmIAD - POS

2 stops18h 59mAmerican Airlines

Deal found 8/16

$455

Mon 9/83:25 pmPOS - IAD

2 stops18h 42mAmerican Airlines

Tue 9/167:21 pmIAD - POS

2 stops18h 55mAmerican Airlines

Deal found 8/17

$431

Mon 9/1512:30 amPOS - IAD

1 stop10h 58mUnited Airlines

Sat 10/412:50 pmIAD - POS

1 stop10h 33mUnited Airlines

Deal found 8/16

$407

Mon 9/152:25 amPOS - IAD

1 stop12h 00mAir Canada

Sat 10/49:35 amIAD - POS

2 stops39h 45mAir Canada

Deal found 8/16

$482

Fri 9/193:25 pmPOS - IAD

2 stops18h 42mAmerican Airlines

Sat 10/47:17 pmIAD - POS

2 stops18h 59mAmerican Airlines

Deal found 8/16

$414

Fri 9/263:25 pmPOS - IAD

2 stops18h 42mAmerican Airlines

Sun 10/58:12 pmIAD - POS

2 stops25h 18mAmerican Airlines

Deal found 8/17

$507

Tue 9/303:51 amPOS - IAD

1 stop11h 14mCopa Airlines

Wed 10/154:34 pmIAD - POS

1 stop9h 12mCopa Airlines

Deal found 8/16

$399

Tue 9/3012:30 amPOS - IAD

1 stop18h 33mUnited Airlines

Wed 10/1510:45 amIAD - POS

1 stop12h 38mUnited Airlines

Deal found 8/17

$410

One-way flights from Trinidad to Dulles Intl
Search for one-way flight options from Trinidad to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Mon 1/122:16 pmPOS - IAD

1 stop13h 57mCopa Airlines

Deal found 8/16

$230

Mon 9/153:51 amPOS - IAD

1 stop24h 29mCopa Airlines

Deal found 8/16

$244

Mon 9/152:25 amPOS - IAD

2 stops18h 40mAir Canada

Deal found 8/16

$254

Mon 9/292:25 amPOS - IAD

1 stop31h 13mAir Canada

Deal found 8/16

$259

Thu 10/212:30 amPOS - IAD

1 stop10h 57mUnited Airlines

Deal found 8/16

$269

Tue 9/163:25 pmPOS - IAD

2 stops22h 26mAmerican Airlines

Deal found 8/16

$273

Sun 11/234:28 pmPOS - IAD

2 stops21h 44mAmerican Airlines

Deal found 8/17

$279

Thu 10/26:25 pmPOS - IAD

2 stops18h 30mMultiple Airlines

Deal found 8/16

$282

Sun 8/2412:30 amPOS - IAD

1 stop23h 25mUnited Airlines

Deal found 8/16

$286

Thu 9/43:51 amPOS - IAD

1 stop11h 14mCopa Airlines

Deal found 8/16

$310

Mon 8/259:10 amPOS - IAD

1 stop10h 14mMultiple Airlines

Deal found 8/16

$315

Mon 10/610:10 amPOS - IAD

3 stops33h 36mMultiple Airlines

Deal found 8/16

$321

Cheapflights Fare Finder

Use the filters below to find and compare flights from Trinidad to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 10/22

2:40 pm-4:20 am

1 stop13h 40m

Washington, D.C. Dulles Intl

Tue 10/28

2:25 am-1:17 pm

1 stop10h 52m

$382

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 10/1

2:40 pm-4:20 am

1 stop13h 40m

Washington, D.C. Dulles Intl

Wed 10/15

4:34 pm-1:46 am

1 stop9h 12m

$382

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 10/6

3:51 am-3:05 pm

1 stop11h 14m

Washington, D.C. Dulles Intl

Sun 1/4

1:33 am-1:11 pm

1 stop10h 38m

$399

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sun 9/21

12:30 am-4:30 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

Sat 10/4

12:50 pm-11:23 pm

1 stop10h 33m

$407

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Fri 12/12

1:30 am-8:43 pm

1 stop20h 13m

Washington, D.C. Dulles Intl

Sun 1/4

10:15 pm-12:23 am

1 stop25h 08m

$407

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Fri 9/19

12:30 am-11:28 am

1 stop10h 58m

Washington, D.C. Dulles Intl

Sat 10/4

10:18 pm-11:23 pm

1 stop25h 05m

$407

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 9/17

12:30 am-11:28 am

1 stop10h 58m

Washington, D.C. Dulles Intl

Sat 10/4

10:45 am-11:23 pm

1 stop12h 38m

$407

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 9/16

12:30 am-4:30 pm

1 stop16h 00m

Washington, D.C. Dulles Intl

Sat 10/4

10:18 pm-11:23 pm

1 stop25h 05m

$407

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 9/20

12:30 am-11:55 pm

1 stop23h 25m

Washington, D.C. Dulles Intl

Sat 10/4

12:50 pm-11:23 pm

1 stop10h 33m

$407

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 1/12

2:16 pm-3:13 am

1 stop13h 57m

$230

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 20 results

Best time to book a flight from Trinidad to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Trinidad with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trinidad to Washington, D.C. Dulles Intl Airport

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

Currently, July is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Trinidad to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAZ to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Trinidad to Washington, D.C. Dulles Intl Airport as you normally would.

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Copa Airlines and United Airlines from Trinidad to Washington, D.C. Dulles Intl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.5

Good

1,510 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Copa Airlines

7.5

Good

1,510 reviews

Copa Airlines

7.5

Good

1,510 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

United Airlines

7.4

Good

8,925 reviews

Copa Airlines

7.5

Good

1,510 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

Related info for your journey

How long is the flight from Trinidad to Washington, D.C. Dulles Intl Airport?
Airlines like Copa Airlines fly from Trinidad to Washington, D.C. Dulles Intl Airport in about 13h 40m. The time it takes to get you to your destination can typically vary by up to . There are 2195 mi between Trinidad and Washington, D.C. Dulles Intl Airport.
Can I find deals for flights from Trinidad to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Trinidad to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Trinidad to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trinidad to Dulles Intl.
Can I find deals for business class flights from Trinidad to Dulles Intl?
Yes. Cheapflights offers flight deals from Trinidad to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Trinidad to Washington, D.C. Dulles Intl Airport?
Currently, July is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. Dulles Intl Airport (average of $302). Flying from Trinidad to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Arlington

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Silver Spring

Springfield

Fredericksburg

Gaithersburg

Towson

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Fairfax

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National Harbor

Dundalk

Waldorf

Bowie

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Trinidad to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$335	Average$454	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$396	Average$436	FlexibilityNo cancel fee	On-time69%

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$230+ Cheap flights from Trinidad to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Trinidad to Dulles Intl with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Trinidad to Dulles Intl

Keep the following information in mind while searching for Trinidad to Dulles Intl flight deals. Data was last updated August 18, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Trinidad to Dulles Intl

Cheapest flights from Trinidad to Dulles IntlExplore the most affordable flight options available from Trinidad to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from Trinidad to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Trinidad to Washington, D.C. Dulles Intl Airport that are best for you.

Best time to book a flight from Trinidad to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Trinidad with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Trinidad to Washington, D.C. Dulles Intl Airport

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

What is the cheapest time of day to fly from LAZ to IAD?

Find hourly flight availability from Trinidad to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with Copa Airlines and United Airlines from Trinidad to Washington, D.C. Dulles Intl Airport to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Trinidad to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Trinidad to Washington, D.C. Dulles Intl Airport?

Can I find deals for flights from Trinidad to Dulles Intl that include hotel bookings?

How can I find direct flights from Trinidad to Dulles Intl?

Can I find deals for business class flights from Trinidad to Dulles Intl?

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Trinidad to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Trinidad to Dulles Intl

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Cheapest flights from Trinidad to Dulles Intl
Explore the most affordable flight options available from Trinidad to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.