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Washington, D.C.

$230+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
POS — WAS
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
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 August 7, 2025.

Round-trip from

$382
(Copa Airlines)

One-way from

$230
(Copa Airlines)

Popular in

December

Cheapest in

February

Average price

$553
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. 9% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 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 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 August 7, 2025.

This Copa Airlines deal was found by Cheapflights users on 8/7. 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 10/12:40 pmPOS - IAD
1 stop13h 40mCopa Airlines
Wed 10/154:34 pmIAD - POS
1 stop9h 12mCopa Airlines
Deal found 8/7$382
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 10/312:30 amPOS - BWI
1 stop22h 28mUnited Airlines
Sat 10/114:15 pmBWI - POS
1 stop31h 08mUnited Airlines
Deal found 8/7$406
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 10/112:30 amPOS - DCA
1 stop18h 09mUnited Airlines
Tue 10/146:00 amDCA - POS
1 stop17h 23mUnited Airlines
Deal found 8/7$406
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/3012:30 amPOS - IAD
1 stop18h 33mUnited Airlines
Sat 10/116:01 amIAD - POS
1 stop17h 22mUnited Airlines
Deal found 8/7$406
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/3012:30 amPOS - BWI
1 stop15h 44mUnited Airlines
Wed 10/156:00 amBWI - POS
1 stop17h 23mUnited Airlines
Deal found 8/7$410
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 10/312:30 amPOS - DCA
2 stops22h 13mUnited Airlines
Thu 10/96:00 amDCA - POS
1 stop17h 23mUnited Airlines
Deal found 8/7$410
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/3012:30 amPOS - IAD
1 stop18h 33mUnited Airlines
Fri 10/106:01 amIAD - POS
1 stop17h 22mUnited Airlines
Deal found 8/7$410
This Copa Airlines deal was found by Cheapflights users on 8/7. 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.
Sat 9/63:51 amPOS - IAD
1 stop11h 14mCopa Airlines
Sat 9/134:34 pmIAD - POS
1 stop9h 12mCopa Airlines
Deal found 8/7$413
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/83:25 pmPOS - BWI
2 stops19h 28mAmerican Airlines
Tue 9/166:41 pmBWI - POS
2 stops19h 35mAmerican Airlines
Deal found 8/6$414
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 9/113:25 pmPOS - DCA
2 stops16h 34mAmerican Airlines
Mon 9/156:00 amDCA - POS
1 stop8h 16mAmerican Airlines
Deal found 8/5$414
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/83:25 pmPOS - IAD
2 stops27h 26mAmerican Airlines
Tue 9/167:21 pmIAD - POS
2 stops18h 55mAmerican Airlines
Deal found 8/6$414
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Sun 9/213:25 pmPOS - DCA
1 stop17h 37mAmerican Airlines
Sun 9/285:05 amDCA - POS
1 stop9h 11mAmerican Airlines
Deal found 8/7$415

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 August 7, 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

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 SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Fri 10/3

12:30 am-4:14 pm

1 stop15h 44m

Baltimore/Washington

Tue 10/14

6:00 am-11:23 pm

1 stop17h 23m

$406

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Wed 10/1

12:30 am-6:39 pm

1 stop18h 09m

Washington, D.C. Reagan-National

Tue 10/14

6:00 am-11:23 pm

1 stop17h 23m

$406

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 9/30

12:30 am-7:03 pm

1 stop18h 33m

Washington, D.C. Dulles Intl

Sat 10/11

6:01 am-11:23 pm

1 stop17h 22m

$406

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Tue 9/30

12:30 am-4:14 pm

1 stop15h 44m

Baltimore/Washington

Wed 10/15

6:00 am-11:23 pm

1 stop17h 23m

$410

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 10/3

12:30 am-10:43 pm

2 stops22h 13m

Washington, D.C. Reagan-National

Thu 10/9

6:00 am-11:23 pm

1 stop17h 23m

$410

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 9/30

12:30 am-7:03 pm

1 stop18h 33m

Washington, D.C. Dulles Intl

Fri 10/10

6:01 am-11:23 pm

1 stop17h 22m

$410

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 9/6

3:51 am-3:05 pm

1 stop11h 14m

Washington, D.C. Dulles Intl

Sat 9/13

4:34 pm-1:46 am

1 stop9h 12m

$413

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 9/8

3:25 pm-10:53 am

2 stops19h 28m

Baltimore/Washington

Tue 9/16

6:41 pm-2:16 pm

2 stops19h 35m

$414

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 9/11

3:25 pm-7:59 am

2 stops16h 34m

Washington, D.C. Reagan-National

Mon 9/15

6:00 am-2:16 pm

1 stop8h 16m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 60 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, August is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. (average of $241). Flying from Trinidad to Washington, D.C. in March is currently the most expensive (average of $290). 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 August 7, 2025.

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. as you normally would.

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 August 7, 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
7.5
Good
1,500 reviews

Overall

7.5

Boarding

7.8

Comfort

7.4

Crew

8.1

Food

6.8

Entertainment

6.8

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
1,500 reviews
Copa Airlines
7.5
Good
1,500 reviews

Overall

7.5

Boarding

7.8

Comfort

7.4

Crew

8.1

Food

6.8

Entertainment

6.8

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.
United Airlines
7.4
Good
8,916 reviews
Copa Airlines
7.5
Good
1,500 reviews

Overall

7.5

Boarding

7.8

Comfort

7.4

Crew

8.1

Food

6.8

Entertainment

6.8

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.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,500 reviews

Overall

7.5

Boarding

7.8

Comfort

7.4

Crew

8.1

Food

6.8

Entertainment

6.8

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.
JetBlue
7.2
Good
2,915 reviews
Copa Airlines
7.5
Good
1,500 reviews

Overall

7.5

Boarding

7.8

Comfort

7.4

Crew

8.1

Food

6.8

Entertainment

6.8

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.
Air Canada
7.1
Good
9,899 reviews
Copa Airlines
7.5
Good
1,500 reviews

Overall

7.5

Boarding

7.8

Comfort

7.4

Crew

8.1

Food

6.8

Entertainment

6.8

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.

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.

  • 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 - Washington, D.C. Reagan-National or Port of Spain Piarco Intl - Baltimore/Washington 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, August is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. (average of $241). Flying from Trinidad to Washington, D.C. in March is currently the most expensive (average of $290). 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
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
Springfield
National Harbor
Dundalk
Waldorf

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$328Average$465FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$353Average$477FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$390Average$619FlexibilityNo cancel feeOn-time71%

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