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Washington, D.C.

$231+ Cheap flights from Trinidad to Washington, D.C. (WAS)

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
POS — WAS
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
1 adult, Economy
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Cheap flight deals from Trinidad to Washington, D.C.

Keep the following information in mind while searching for Trinidad to Washington, D.C. flight deals. Data was last updated October 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$398
(Copa Airlines)

One-way from

$231
(Copa Airlines)

Popular in

April

Cheapest in

February

Average price

$502
Provider with most accurate pricing for Port of Spain Piarco Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Washington, D.C. (WAS) flights.
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From Trinidad to Washington, D.C. (WAS)
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One-way flight from Trinidad to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Trinidad to Washington, D.C.

Cheapest flights from Trinidad to Washington, D.C.
Explore the most affordable flight options available from Trinidad to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2025.

This Copa Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/222:38 pmPOS - IAD
1 stop13h 44mCopa Airlines
Sun 1/41:12 amIAD - POS
1 stop10h 59mCopa Airlines
Deal found 10/6$398
This Copa Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:48 amPOS - IAD
1 stop11h 14mCopa Airlines
Sun 11/91:13 amIAD - POS
1 stop11h 04mCopa Airlines
Deal found 10/4$399
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:30 amPOS - BWI
1 stop23h 28mUnited Airlines
Wed 12/316:00 amBWI - POS
1 stop17h 23mUnited Airlines
Deal found 10/5$405
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:30 amPOS - DCA
1 stop23h 19mUnited Airlines
Sat 1/1012:40 pmDCA - POS
1 stop10h 43mUnited Airlines
Deal found 10/4$405
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:30 amPOS - IAD
1 stop21h 49mUnited Airlines
Wed 12/316:08 amIAD - POS
1 stop17h 15mUnited Airlines
Deal found 10/4$405
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:30 amPOS - BWI
1 stop15h 32mUnited Airlines
Thu 12/48:00 amBWI - POS
1 stop15h 23mUnited Airlines
Deal found 10/4$410
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:30 amPOS - DCA
1 stop20h 15mUnited Airlines
Thu 12/411:00 amDCA - POS
1 stop12h 23mUnited Airlines
Deal found 10/4$410
This United Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:30 amPOS - IAD
1 stop10h 58mUnited Airlines
Thu 12/46:00 amIAD - POS
1 stop17h 23mUnited Airlines
Deal found 10/4$410
This American Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:19 amPOS - BWI
2 stops17h 16mAmerican Airlines
Wed 12/37:22 pmBWI - POS
2 stops19h 11mAmerican Airlines
Deal found 10/4$415
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:30 pmPOS - IAD
2 stops21h 42mAmerican Airlines
Wed 12/35:29 pmIAD - POS
2 stops21h 04mAmerican Airlines
Deal found 10/6$415
This American Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/244:30 pmPOS - BWI
1 stop18h 06mAmerican Airlines
Tue 12/210:26 amBWI - POS
1 stop28h 07mAmerican Airlines
Deal found 10/4$419
This American Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:19 amPOS - DCA
1 stop10h 41mAmerican Airlines
Sat 12/65:14 pmDCA - POS
1 stop21h 19mAmerican Airlines
Deal found 10/5$419

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trinidad to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 6, 2025.
Use the filters below to find and compare flights from Trinidad to Washington, D.C. that are best for you.

Fly from

Trinidad

Fly to

Washington, D.C.

Route

Depart

Return

Price

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 12/22

2:38 pm-3:22 am

1 stop13h 44m

Washington, D.C. Dulles Intl

Sun 1/4

1:12 am-1:11 pm

1 stop10h 59m

$398

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 12/22

1:30 am-11:58 pm

1 stop23h 28m

Baltimore/Washington

Wed 12/31

6:00 am-12:23 am

1 stop17h 23m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Tue 12/23

1:30 am-9:26 pm

2 stops44h 56m

Baltimore/Washington

Wed 12/31

6:00 am-12:23 am

1 stop17h 23m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Wed 12/24

1:30 am-11:58 pm

1 stop23h 28m

Baltimore/Washington

Wed 12/31

6:00 am-12:23 am

1 stop17h 23m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 12/22

1:30 am-11:58 pm

1 stop23h 28m

Baltimore/Washington

Mon 1/5

6:04 pm-12:23 am

1 stop29h 19m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Tue 12/23

1:30 am-11:58 pm

1 stop23h 28m

Baltimore/Washington

Mon 1/5

6:04 pm-12:23 am

1 stop29h 19m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Tue 11/25

1:30 am-9:59 am

2 stops33h 29m

Baltimore/Washington

Sat 12/6

5:18 pm-12:23 am

2 stops30h 05m

$405

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 12/22

1:30 am-11:58 pm

1 stop23h 28m

Baltimore/Washington

Tue 1/6

12:25 pm-12:23 am

1 stop10h 58m

$405

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 12/22

2:20 am-10:33 am

1 stop9h 13m

Washington, D.C. Reagan-National

Wed 12/31

11:00 am-12:23 am

1 stop12h 23m

$405

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 12/21

2:20 am-11:33 am

1 stop10h 13m

Washington, D.C. Reagan-National

Wed 12/31

11:00 am-12:23 am

1 stop12h 23m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/4

Showing 1-10 of 59 results
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Best time to book a flight from Trinidad to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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.

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

Currently, April is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. (average of $242). Flying from Trinidad to Washington, D.C. in February is currently the most expensive (average of $419). 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 WAS?

Find hourly flight availability from Trinidad to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 6, 2025.

It’s optimal to fly from Trinidad to Washington, D.C. at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated October 6, 2025.
Get a feel of what it's like to fly with Copa Airlines, United Airlines, and American Airlines from Trinidad to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,542 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,542 reviews
Copa Airlines
7.6
Good
1,542 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
United Airlines
7.4
Good
8,957 reviews
Copa Airlines
7.6
Good
1,542 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
American Airlines
7.2
Good
11,040 reviews
Copa Airlines
7.6
Good
1,542 reviews

Crew

8.1

Entertainment

6.8

Boarding

7.8

Comfort

7.4

Food

6.8

Overall

7.6

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Trinidad to Washington, D.C.. 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.?

    Departing from Trinidad to Washington, D.C. will take you 13h 44m. Airlines will cover a distance of 2195 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Trinidad to Washington, D.C. one-way?

    $231 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on Air Canada and United Airlines, with prices starting from $240 and $268, respectively.

  • What are the most popular routes from Trinidad to Washington, D.C.?

    When deciding which route to take from Trinidad to Washington, D.C. consider Port of Spain Piarco Intl - Washington, D.C. Dulles Intl, Port of Spain Piarco Intl - Baltimore/Washington or Port of Spain Piarco Intl - Washington, D.C. Reagan-National as they are the most popular.

  • Can I find deals for flights from Trinidad to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Trinidad to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trinidad to Washington, D.C.?

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

  • Can I find deals for business class flights from Trinidad to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Trinidad to Washington, D.C. 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.?

    Currently, April is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. (average of $242). Flying from Trinidad to Washington, D.C. in February is currently the most expensive (average of $419). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Oxon Hill
Laurel
Towson
National Harbor
Dundalk
Waldorf

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Trinidad to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
Port of Spain to Dulles Intl flights
Port of Spain to Reagan-National flights

Top 3 airlines flying from Trinidad to Washington, D.C.

Discover the top 3 airlines that operate flights from Trinidad to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$335Average$451FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$372Average$467FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$398Average$619FlexibilityNo cancel feeOn-time71%

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