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$164+ 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — POS
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$353
(Copa Airlines)

One-way from

$164
(Expedia)

Popular in

July

Cheapest in

January

Average price

$474
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. 5% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 20, 2025.

This Copa Airlines deal was found by Cheapflights users on 11/19. 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 11/263:42 pmBWI - POS
1 stop9h 06mCopa Airlines
Tue 12/93:47 amPOS - BWI
1 stop11h 23mCopa Airlines
Deal found 11/19$397
This Copa Airlines deal was found by Cheapflights users on 11/20. 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 11/233:24 pmIAD - POS
1 stop9h 24mCopa Airlines
Tue 12/23:47 amPOS - IAD
1 stop11h 15mCopa Airlines
Deal found 11/20$397
This Copa Airlines deal was found by Cheapflights users on 11/19. 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 11/208:22 amIAD - POS
1 stop16h 26mCopa Airlines
Fri 11/212:26 pmPOS - IAD
1 stop10h 07mCopa Airlines
Deal found 11/19$412
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 11/263:42 pmBWI - POS
1 stop9h 06mCopa Airlines
Tue 12/23:47 amPOS - BWI
1 stop11h 23mCopa Airlines
Deal found 11/19$427
This Justfly.com deal was found by Cheapflights users on 11/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:59 amDCA - POS
1 stop17h 11mAir Canada
Sun 12/212:15 amPOS - DCA
2 stops35h 04mAir Canada
Deal found 11/19$433
This Air Canada deal was found by Cheapflights users on 11/19. 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 11/219:00 amIAD - POS
1 stop15h 10mAir Canada
Thu 11/272:15 amPOS - IAD
2 stops19h 39mAir Canada
Deal found 11/19$433
This Justfly.com deal was found by Cheapflights users on 11/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:00 amIAD - POS
1 stop15h 10mAir Canada
Thu 12/42:15 amPOS - IAD
1 stop14h 31mAir Canada
Deal found 11/20$435
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:55 pmDCA - POS
2 stops35h 15mAir Canada
Thu 11/272:15 amPOS - DCA
2 stops20h 41mAir Canada
Deal found 11/19$443
This Priceline deal was found by Cheapflights users on 11/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:45 amIAD - POS
2 stops38h 25mAir Canada
Tue 12/92:15 amPOS - IAD
1 stop14h 31mAir Canada
Deal found 11/19$443
This Justfly.com deal was found by Cheapflights users on 11/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:45 amIAD - POS
2 stops38h 25mAir Canada
Sun 11/302:15 amPOS - IAD
2 stops43h 44mAir Canada
Deal found 11/20$455
This Priceline deal was found by Cheapflights users on 11/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:40 pmDCA - POS
1 stop27h 30mAir Canada
Tue 12/22:15 amPOS - DCA
2 stops20h 41mAir Canada
Deal found 11/19$463
This FlightHub deal was found by Cheapflights users on 11/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:00 amIAD - POS
1 stop15h 10mAir Canada
Sun 11/302:15 amPOS - IAD
2 stops43h 44mAir Canada
Deal found 11/19$463

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 November 20, 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

Fri 1/30

3:25 pm-1:44 am

1 stop9h 19m

Port of Spain Piarco Intl

Sun 2/1

3:40 am-2:00 pm

1 stop11h 20m

$353

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 1/23

6:55 pm-7:15 pm

2 stops23h 20m

Port of Spain Piarco Intl

Mon 1/26

8:30 am-8:34 am

2 stops25h 04m

$369

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 2/3

3:35 pm-1:44 am

1 stop9h 09m

Port of Spain Piarco Intl

Mon 2/9

2:16 pm-11:32 pm

1 stop10h 16m

$390

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 11/26

3:24 pm-1:48 am

1 stop9h 24m

Port of Spain Piarco Intl

Tue 12/2

3:47 am-2:02 pm

1 stop11h 15m

$397

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 11/23

8:22 am-1:48 am

1 stop16h 26m

Port of Spain Piarco Intl

Wed 12/3

2:38 pm-3:22 am

1 stop13h 44m

$397

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sat 2/28

10:05 am-7:17 am

2 stops20h 12m

Port of Spain Piarco Intl

Wed 3/11

8:05 am-10:59 pm

1 stop14h 54m

$414

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 4/17

6:59 am-12:20 am

1 stop17h 21m

Port of Spain Piarco Intl

Sun 4/19

1:20 am-10:49 pm

1 stop21h 29m

$433

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 2/3

11:05 am-1:20 am

2 stops13h 15m

Port of Spain Piarco Intl

Sun 2/8

2:20 am-9:58 pm

2 stops20h 38m

$433

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Fri 1/23

6:17 pm-6:55 pm

1 stop23h 38m

Port of Spain Piarco Intl

Mon 1/26

9:10 am-7:12 pm

1 stop11h 02m

$440

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sat 1/17

11:05 am-1:20 am

2 stops37h 15m

Port of Spain Piarco Intl

Sun 1/25

2:20 am-7:45 pm

1 stop18h 25m

$443

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 46 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.

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 November 20, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Trinidad is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

What is the cheapest day to fly from Washington, D.C. to Trinidad?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Trinidad. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. to Trinidad flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 20, 2025.
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
1,566 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Overall

7.6

Food

6.9

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
1,566 reviews
Copa Airlines
7.6
Good
1,566 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Overall

7.6

Food

6.9

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
9,029 reviews
Copa Airlines
7.6
Good
1,566 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Overall

7.6

Food

6.9

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
11,047 reviews
Copa Airlines
7.6
Good
1,566 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Overall

7.6

Food

6.9

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
JetBlue
7.2
Good
2,902 reviews
Copa Airlines
7.6
Good
1,566 reviews

Crew

8.1

Comfort

7.4

Entertainment

6.8

Boarding

7.8

Overall

7.6

Food

6.9

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 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, JetBlue, and Air Canada can get you from Washington, D.C. to Trinidad in just under 9h 19m. Your travel time can differ by up to 14h 01m. 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 JetBlue ($164), Air Canada ($192), and United Airlines ($288).

  • 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$291Average$485FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$323Average$497FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$347Average$612FlexibilityNo cancel feeOn-time71%

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