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$154+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — POS
Feb 9 — Feb 161
Mon 2/9
Mon 2/16
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 January 10, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(Copa Airlines)

One-way from

$154
(Expedia)

Popular in

December

Cheapest in

January

Average price

$428
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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Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 10, 2026.

This Copa Airlines deal was found by Cheapflights users on 1/9. 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.
Sun 3/13:35 pmIAD - POS
1 stop9h 11mCopa Airlines
Fri 3/62:16 pmPOS - IAD
1 stop13h 59mCopa Airlines
Deal found 1/9$354
This Copa Airlines deal was found by Cheapflights users on 1/9. 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.
Sun 2/223:45 pmBWI - POS
1 stop9h 28mCopa Airlines
Sun 3/83:46 amPOS - BWI
1 stop11h 25mCopa Airlines
Deal found 1/9$368
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 3/31:18 amIAD - POS
1 stop10h 57mCopa Airlines
Sun 3/83:46 amPOS - IAD
1 stop24h 29mCopa Airlines
Deal found 1/8$373
This Mytrip deal was found by Cheapflights users on 1/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:35 pmIAD - POS
1 stop20h 58mCopa Airlines
Wed 2/252:28 pmPOS - IAD
1 stop13h 47mCopa Airlines
Deal found 1/10$378
This Expedia deal was found by Cheapflights users on 1/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:59 pmDCA - POS
2 stops33h 18mJetBlue
Mon 3/98:05 amPOS - DCA
2 stops25h 01mJetBlue
Deal found 1/8$386
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:00 amDCA - POS
2 stops20h 17mJetBlue
Wed 3/118:05 amPOS - DCA
2 stops12h 55mJetBlue
Deal found 1/7$387
This Copa Airlines deal was found by Cheapflights users on 1/8. 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 2/193:35 pmIAD - POS
1 stop9h 38mCopa Airlines
Mon 2/233:13 amPOS - IAD
1 stop11h 47mCopa Airlines
Deal found 1/8$391
This Expedia deal was found by Cheapflights users on 1/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:45 pmDCA - POS
2 stops35h 32mJetBlue
Tue 3/108:05 amPOS - DCA
2 stops23h 56mJetBlue
Deal found 1/8$397
This Copa Airlines deal was found by Cheapflights users on 1/9. 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.
Fri 1/308:25 amIAD - POS
1 stop16h 48mCopa Airlines
Mon 3/23:46 amPOS - IAD
1 stop11h 14mCopa Airlines
Deal found 1/9$398
This Expedia deal was found by Cheapflights users on 1/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:59 pmDCA - POS
2 stops34h 18mMultiple Airlines
Sun 3/81:20 amPOS - DCA
1 stop31h 35mMultiple Airlines
Deal found 1/8$399
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/153:35 pmIAD - POS
1 stop9h 38mCopa Airlines
Mon 2/163:13 amPOS - IAD
1 stop11h 47mCopa Airlines
Deal found 1/7$401
This Expedia deal was found by Cheapflights users on 1/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:00 amDCA - POS
2 stops20h 17mMultiple Airlines
Tue 3/32:20 amPOS - DCA
1 stop16h 45mMultiple Airlines
Deal found 1/8$404

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 January 10, 2026.
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

Sun 3/1

3:35 pm-1:46 am

1 stop9h 11m

Port of Spain Piarco Intl

Wed 3/11

2:16 pm-4:15 am

1 stop13h 59m

$354

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Mon 3/16

4:35 pm-1:46 am

1 stop9h 11m

Port of Spain Piarco Intl

Fri 4/10

2:17 pm-4:22 am

1 stop14h 05m

$354

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 3/1

3:35 pm-1:46 am

1 stop9h 11m

Port of Spain Piarco Intl

Fri 3/6

2:16 pm-3:15 am

1 stop13h 59m

$354

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Sun 2/22

3:45 pm-2:13 am

1 stop9h 28m

Port of Spain Piarco Intl

Sun 3/8

3:46 am-3:11 pm

1 stop11h 25m

$368

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 2/19

3:35 pm-1:33 pm

1 stop20h 58m

Port of Spain Piarco Intl

Wed 2/25

2:28 pm-3:15 am

1 stop13h 47m

$378

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 2/19

3:35 pm-2:13 am

1 stop9h 38m

Port of Spain Piarco Intl

Mon 2/23

3:13 am-2:00 pm

1 stop11h 47m

$391

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 2/17

1:18 am-1:33 pm

1 stop11h 15m

Port of Spain Piarco Intl

Mon 2/23

3:13 am-2:00 pm

1 stop11h 47m

$391

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 1/23

8:25 am-2:13 am

1 stop16h 48m

Port of Spain Piarco Intl

Fri 1/30

3:13 am-1:58 pm

1 stop11h 45m

$398

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 1/30

3:25 pm-2:13 am

1 stop9h 48m

Port of Spain Piarco Intl

Sun 2/1

3:13 am-2:00 pm

1 stop11h 47m

$398

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 1/22

3:25 pm-2:13 am

1 stop9h 48m

Port of Spain Piarco Intl

Wed 1/28

3:13 am-1:58 pm

1 stop11h 45m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 50 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, August is the cheapest month in which you can book a flight from Washington, D.C. to Trinidad (average of $196). Flying from Washington, D.C. to Trinidad in July is currently the most expensive (average of $382). 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.

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 January 10, 2026.
Peruse reviews from past customers who have flown with Copa Airlines, United Airlines, and American Airlines from Washington, D.C. to Trinidad to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,563 reviews

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Copa Airlines
7.6
Good
1,563 reviews
Copa Airlines
7.6
Good
1,563 reviews

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
United Airlines
7.4
Good
9,145 reviews
Copa Airlines
7.6
Good
1,563 reviews

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
American Airlines
7.2
Good
11,105 reviews
Copa Airlines
7.6
Good
1,563 reviews

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
JetBlue
7.2
Good
2,891 reviews
Copa Airlines
7.6
Good
1,563 reviews

Comfort

7.4

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

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.

  • How long is the flight from Washington, D.C. to Trinidad?

    Copa Airlines, Air Canada, and United Airlines can get you from Washington, D.C. to Trinidad in just under 9h 11m. Your travel time can differ by up to 8h 10m. Washington, D.C. and Trinidad are separated by a distance of 2195 mi. This flight may include one or multiple stops.

  • 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 Copa Airlines ($188), American Airlines ($196), and United Airlines ($196).

  • 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. Dulles Intl - Port of Spain Piarco Intl. You may also consider Washington, D.C. Reagan-National - 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, August is the cheapest month in which you can book a flight from Washington, D.C. to Trinidad (average of $196). Flying from Washington, D.C. to Trinidad in July is currently the most expensive (average of $382). 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.
Dulles Intl to Port of Spain flights
Reagan-National to Port of Spain flights
Reagan-National to Scarborough flights
Dulles Intl 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 January 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$291Average$512FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$323Average$501FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$378Average$608FlexibilityNo cancel feeOn-time71%

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