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$181+ Cheap flights from Washington, D.C. (WAS) to Trinidad

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — POS
May 3 — May 101
Sat 5/3
Sat 5/10
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Trinidad

Keep the following information in mind while searching for Washington, D.C. to Trinidad flight deals. Data was last updated April 28, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$344
(Copa Airlines)

One-way from

$181
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$541
Provider with most accurate pricing for Washington, D.C. (WAS)-Port of Spain Piarco Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Port of Spain Piarco Intl flights.
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From Washington, D.C. (WAS) to Trinidad
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One-way flight from Washington, D.C. (WAS) to Trinidad
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High demand for flights, 0% potential price rise
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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 Washington, D.C. to Trinidad

Cheapest flights from Washington, D.C. to Trinidad
Explore the most affordable flight options available from Washington, D.C. to Trinidad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2025.

This Copa Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 5/294:34 pmIAD - POS
1 stop9h 13mCopa Airlines
Thu 6/53:44 amPOS - IAD
1 stop11h 20mCopa Airlines
Deal found 4/27$344
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 5/264:49 pmBWI - POS
1 stop8h 58mCopa Airlines
Sun 6/13:44 amPOS - BWI
1 stop11h 31mCopa Airlines
Deal found 4/28$346
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 6/16:00 amBWI - POS
1 stop17h 23mUnited Airlines
Tue 8/1912:30 amPOS - BWI
1 stop15h 47mUnited Airlines
Deal found 4/27$368
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Thu 5/2912:57 pmDCA - POS
1 stop10h 26mUnited Airlines
Thu 6/512:30 amPOS - DCA
1 stop15h 34mUnited Airlines
Deal found 4/27$368
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 6/16:10 amIAD - POS
1 stop17h 13mUnited Airlines
Tue 8/1912:30 amPOS - IAD
1 stop10h 58mUnited Airlines
Deal found 4/27$368
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Tue 5/275:27 pmBWI - POS
2 stops20h 38mAmerican Airlines
Tue 6/33:05 pmPOS - BWI
2 stops21h 54mAmerican Airlines
Deal found 4/27$373
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.
Tue 9/237:47 pmDCA - POS
2 stops18h 28mAmerican Airlines
Tue 10/78:00 amPOS - DCA
1 stop12h 29mAmerican Airlines
Deal found 4/28$373
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 5/285:26 pmIAD - POS
2 stops20h 49mAmerican Airlines
Tue 6/33:05 pmPOS - IAD
2 stops22h 17mAmerican Airlines
Deal found 4/28$373
This Air Canada deal was found by Cheapflights users on 4/27. 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.
Fri 5/911:00 amDCA - POS
1 stop14h 25mAir Canada
Fri 5/232:25 amPOS - DCA
1 stop20h 03mAir Canada
Deal found 4/27$417
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.
Fri 5/92:25 pmIAD - POS
1 stop11h 00mAir Canada
Fri 5/232:25 amPOS - IAD
1 stop11h 16mAir Canada
Deal found 4/28$417
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/179:45 amIAD - POS
2 stops39h 40mMultiple Airlines
Thu 5/223:44 amPOS - IAD
1 stop20h 45mMultiple Airlines
Deal found 4/28$428
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
Wed 5/286:51 pmBWI - POS
2 stops30h 56mMultiple Airlines
Sat 6/79:10 amPOS - BWI
1 stop14h 40mMultiple Airlines
Deal found 4/27$436

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. to Trinidad 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 28, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Trinidad that are best for you.

Fly from

Washington, D.C.

Fly to

Trinidad

Route

Depart

Return

Price

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 5/29

4:34 pm-1:47 am

1 stop9h 13m

Port of Spain Piarco Intl

Thu 6/5

3:44 am-3:04 pm

1 stop11h 20m

$344

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Mon 5/26

4:49 pm-1:47 am

1 stop8h 58m

Port of Spain Piarco Intl

Sun 6/1

3:44 am-3:15 pm

1 stop11h 31m

$346

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Sun 6/1

6:00 am-11:23 pm

1 stop17h 23m

Port of Spain Piarco Intl

Tue 8/19

12:30 am-4:17 pm

1 stop15h 47m

$368

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Thu 5/29

12:57 pm-11:23 pm

1 stop10h 26m

Port of Spain Piarco Intl

Thu 6/5

12:30 am-4:04 pm

1 stop15h 34m

$368

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 6/1

6:10 am-11:23 pm

1 stop17h 13m

Port of Spain Piarco Intl

Tue 8/19

12:30 am-11:28 am

1 stop10h 58m

$368

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Tue 5/27

5:27 pm-2:05 pm

2 stops20h 38m

Port of Spain Piarco Intl

Tue 6/3

3:05 pm-12:59 pm

2 stops21h 54m

$373

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 5/27

6:00 am-2:05 pm

1 stop8h 05m

Port of Spain Piarco Intl

Thu 6/5

3:15 pm-9:29 am

2 stops18h 14m

$373

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 5/28

5:26 pm-2:15 pm

2 stops20h 49m

Port of Spain Piarco Intl

Tue 6/3

3:05 pm-1:22 pm

2 stops22h 17m

$373

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 5/9

12:55 pm-1:25 am

2 stops12h 30m

Port of Spain Piarco Intl

Fri 5/23

2:25 am-6:03 pm

1 stop15h 38m

$417

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 5/9

9:45 am-1:25 am

2 stops15h 40m

Port of Spain Piarco Intl

Fri 5/23

2:25 am-9:08 pm

2 stops18h 43m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 26 results
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Best time to book a flight from Washington, D.C. to Trinidad

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

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Trinidad (average of $435). Flying from Washington, D.C. to Trinidad in December is currently the most expensive (average of $710). 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 WAS to LAZ?

Find hourly flight availability from Washington, D.C. to Trinidad. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 28, 2025.

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

Rainfall in Trinidad by month

Plan your trip to Trinidad by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Trinidad ranges from 1.2 - 9.8 inches per month. June is typically the wettest month, when rainfall can reach 9.8 in. March is typically the driest time to visit Trinidad when rainfall is around 1.2 in.

Temperature in Trinidad by month

Plan your trip to Trinidad by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Trinidad, use this chart to help with planning. For those seeking warmer temperatures, April 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 77.0 F).

Reviews of airlines servicing Trinidad

Get insights into the airlines that provide service to Trinidad. 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 Trinidad. Reviews last updated April 28, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Trinidad, such as Copa Airlines, United Airlines and JetBlue. 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

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

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

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

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
8,694 reviews
Copa Airlines
7.5
Good
1,410 reviews

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

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

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

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

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

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
9,228 reviews
Copa Airlines
7.5
Good
1,410 reviews

Crew

8.1

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

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 Washington, D.C. to Trinidad. 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 Washington, D.C. to Trinidad one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. to Trinidad are Air Canada ($185), American Airlines ($197), and Copa Airlines ($224).

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

    The most popular route from Washington, D.C. to Trinidad is Washington, D.C. Reagan-National - Port of Spain Piarco Intl. You may also consider Washington, D.C. Dulles Intl - Port of Spain Piarco Intl or Baltimore/Washington - Port of Spain Piarco Intl.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Trinidad (average of $435). Flying from Washington, D.C. to Trinidad in December is currently the most expensive (average of $710). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Trinidad

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

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

Discover the top 3 airlines that operate flights from Washington, D.C. to Trinidad. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$311Average$562FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$323Average$543FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$355Average$657FlexibilityNo cancel feeOn-time71%

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