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Washington, D.C.

$243+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
POS — WAS
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(Copa Airlines)

One-way from

$243
(Air Canada)

Popular in

April

Cheapest in

February

Average price

$661
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. 10% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This Copa Airlines deal was found by Cheapflights users on 4/28. 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 6/23:44 amPOS - IAD
1 stop11h 20mCopa Airlines
Fri 6/64:34 pmIAD - POS
1 stop9h 13mCopa Airlines
Deal found 4/28$354
This United Airlines deal was found by Cheapflights users on 4/28. 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 7/2912:30 amPOS - BWI
1 stop15h 48mUnited Airlines
Sun 8/106:00 amBWI - POS
1 stop17h 23mUnited Airlines
Deal found 4/28$394
This United Airlines deal was found by Cheapflights users on 4/28. 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 7/2912:30 amPOS - DCA
1 stop15h 33mUnited Airlines
Mon 8/116:00 amDCA - POS
1 stop17h 23mUnited Airlines
Deal found 4/28$394
This United Airlines deal was found by Cheapflights users on 4/28. 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 7/2912:30 amPOS - IAD
1 stop11h 02mUnited Airlines
Mon 8/1110:32 pmIAD - POS
1 stop24h 51mUnited Airlines
Deal found 4/28$394
This American Airlines deal was found by Cheapflights users on 4/28. 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 7/217:00 amPOS - BWI
1 stop11h 20mAmerican Airlines
Mon 8/116:00 amBWI - POS
1 stop15h 36mAmerican Airlines
Deal found 4/28$398
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/162:25 amPOS - DCA
1 stop30h 28mAir Canada
Thu 5/226:50 pmDCA - POS
1 stop30h 35mAir Canada
Deal found 4/28$407
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/53:15 pmPOS - DCA
2 stops15h 44mAmerican Airlines
Sun 6/86:00 amDCA - POS
1 stop8h 15mAmerican Airlines
Deal found 4/28$420
This American Airlines deal was found by Cheapflights users on 4/28. 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 5/213:05 pmPOS - IAD
2 stops17h 33mAmerican Airlines
Sun 5/255:26 pmIAD - POS
2 stops20h 39mAmerican Airlines
Deal found 4/28$437
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/22:25 amPOS - IAD
2 stops18h 43mAir Canada
Fri 6/62:25 pmIAD - POS
1 stop11h 00mAir Canada
Deal found 4/28$438
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/39:10 amPOS - BWI
1 stop13h 05mMultiple Airlines
Fri 6/67:00 amBWI - POS
1 stop11h 55mMultiple Airlines
Deal found 4/28$445
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/129:10 amPOS - IAD
1 stop9h 20mMultiple Airlines
Thu 6/197:25 pmIAD - POS
1 stop23h 30mMultiple Airlines
Deal found 4/28$524
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1712:54 pmPOS - DCA
1 stop10h 04mJetBlue
Thu 5/226:09 amDCA - POS
1 stop7h 18mJetBlue
Deal found 4/28$588

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 April 29, 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 6/2

3:44 am-3:04 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Fri 6/6

4:34 pm-1:47 am

1 stop9h 13m

$354

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Tue 7/29

12:30 am-4:18 pm

1 stop15h 48m

Baltimore/Washington

Mon 8/11

2:54 pm-11:23 pm

1 stop32h 29m

$394

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 7/29

12:30 am-4:03 pm

1 stop15h 33m

Washington, D.C. Reagan-National

Mon 8/11

6:00 am-11:23 pm

1 stop17h 23m

$394

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 7/21

7:00 am-6:20 pm

1 stop11h 20m

Baltimore/Washington

Mon 8/11

6:00 am-9:36 pm

1 stop15h 36m

$398

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 5/16

2:25 am-8:53 am

1 stop30h 28m

Washington, D.C. Reagan-National

Thu 5/22

6:50 pm-1:25 am

1 stop30h 35m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 6/5

3:15 pm-6:59 am

2 stops15h 44m

Washington, D.C. Reagan-National

Sun 6/8

10:06 am-9:36 pm

2 stops11h 30m

$420

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 5/20

12:30 am-11:58 pm

1 stop23h 28m

Washington, D.C. Dulles Intl

Sun 5/25

5:50 pm-11:23 pm

1 stop29h 33m

$428

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 5/21

3:05 pm-8:38 am

2 stops17h 33m

Washington, D.C. Dulles Intl

Sun 5/25

5:26 pm-2:05 pm

2 stops20h 39m

$437

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 6/2

2:25 am-9:08 pm

2 stops18h 43m

Washington, D.C. Dulles Intl

Fri 6/6

9:45 am-1:25 am

2 stops15h 40m

$438

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Tue 6/3

9:10 am-10:15 pm

1 stop13h 05m

Baltimore/Washington

Fri 6/6

7:00 am-6:55 pm

1 stop11h 55m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 26 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 $309). Flying from Trinidad to Washington, D.C. in June is currently the most expensive (average of $373). 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 April 29, 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.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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).

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 April 29, 2025.
See what other customers who have flown with Copa Airlines, United Airlines and JetBlue from Trinidad to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,410 reviews

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.5
Good
1,410 reviews
Copa Airlines
7.5
Good
1,410 reviews

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,696 reviews
Copa Airlines
7.5
Good
1,410 reviews

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
JetBlue
7.3
Good
2,922 reviews
Copa Airlines
7.5
Good
1,410 reviews

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,410 reviews

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Air Canada
7.0
Good
9,240 reviews
Copa Airlines
7.5
Good
1,410 reviews

Boarding

7.8

Comfort

7.4

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

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 cheapest airlines to fly from Trinidad to Washington, D.C. one-way?

    $243 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $262 and $273, 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 - 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 $309). Flying from Trinidad to Washington, D.C. in June is currently the most expensive (average of $373). 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 Trinidad?

Book flights to Trinidad if you plan to visit one of these locations
Alexandria
Arlington
Woodbridge
Tysons
Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
Herndon
Bowie
National Harbor
Oxon Hill
Reston

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 4 airlines flying from Trinidad to Washington, D.C.

Discover the top 4 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$328Average$561FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$344Average$511FlexibilityNo cancel feeOn-time69%
FrontierCheapest$352Average$406FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$390Average$664FlexibilityNo cancel feeOn-time71%

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