What are the cheapest airlines to fly from Washington, D.C. to Trinidad and Tobago one-way?

One-way options have recently been found by users for as low as $158 on Copa Airlines. Other airlines that offer cheap prices include Air Canada from $185 and United Airlines from $202 one-way.

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

The most popular flight routes from Washington, D.C. to Trinidad and Tobago are Washington, D.C. Dulles Intl - Port of Spain Piarco Intl, Washington, D.C. Reagan-National - Port of Spain Piarco Intl and Baltimore/Washington - Port of Spain Piarco Intl.

What are the most popular airlines that fly from Washington, D.C. to Trinidad and Tobago?

Consider American Airlines, Copa Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Washington, D.C. to Trinidad and Tobago.

How far in advance should I book a flight from Washington, D.C. to Trinidad and Tobago?

To save up to 57% on this flight, we recommend booking at least 46 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. to Trinidad and Tobago from $482 1-2 weeks out and tickets from $498 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. to Trinidad and Tobago?

The best pricing can be found in the month of January. Prices to Trinidad and Tobago from Washington, D.C. average $560. You can even find prices in January for less than $560, as users have found deals to Trinidad and Tobago from as low as $339. The month of December appears to be one of the more expensive times to travel to Trinidad and Tobago from Washington, D.C.. Flying in the targeted month can save you up to 19%.

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

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 and Tobago.

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

Yes. Cheapflights offers flight deals from Washington, D.C. to Trinidad and Tobago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$404+ Flights from Washington, D.C. to Trinidad and Tobago

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Cheap flight deals from Washington, D.C. to Trinidad and Tobago

Round-trip from	$378 (United Airlines)
One-way from	$158 (Copa Airlines)
Popular in	December
Cheapest in	January
Average price	$589

From Washington, D.C. (WAS) to Trinidad and Tobago

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One-way flight from Washington, D.C. (WAS) to Trinidad and Tobago

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High demand for flights, 1% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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Find flight deals from Washington, D.C. to Trinidad and Tobago

Cheapest flights from Washington, D.C. to Trinidad and Tobago
Explore the most affordable flight options available from Washington, D.C. to Trinidad and Tobago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Wed 8/206:00 amBWI - POS

1 stop17h 23mUnited Airlines

Sun 8/2412:30 amPOS - BWI

1 stop11h 30mUnited Airlines

Deal found 6/11

$378

Sat 10/118:18 pmBWI - POS

2 stops17h 42mAmerican Airlines

Tue 10/288:00 amPOS - BWI

1 stop10h 16mAmerican Airlines

Deal found 6/12

$383

Tue 9/167:45 pmDCA - POS

2 stops18h 31mAmerican Airlines

Tue 9/303:23 pmPOS - DCA

1 stop8h 36mAmerican Airlines

Deal found 6/11

$383

Tue 9/97:21 pmIAD - POS

2 stops18h 55mAmerican Airlines

Tue 9/233:23 pmPOS - IAD

2 stops22h 28mAmerican Airlines

Deal found 6/11

$383

Thu 10/304:35 pmIAD - POS

1 stop9h 00mAir Canada

Thu 11/63:35 amPOS - IAD

1 stop13h 19mAir Canada

Deal found 6/11

$385

Tue 9/307:59 pmDCA - POS

1 stop27h 24mUnited Airlines

Sat 10/412:30 amPOS - DCA

1 stop20h 21mUnited Airlines

Deal found 6/10

$387

Tue 9/3010:45 amIAD - POS

1 stop12h 38mUnited Airlines

Sat 10/412:30 amPOS - IAD

1 stop10h 58mUnited Airlines

Deal found 6/11

$388

Thu 10/234:34 pmIAD - POS

1 stop9h 14mCopa Airlines

Tue 10/284:01 amPOS - IAD

1 stop11h 10mCopa Airlines

Deal found 6/10

$394

Sun 9/216:59 amDCA - POS

1 stop18h 26mAir Canada

Fri 10/102:25 amPOS - DCA

1 stop20h 09mAir Canada

Deal found 6/12

$417

Tue 7/226:30 amDCA - POS

1 stop11h 34mJetBlue

Wed 7/308:50 amPOS - DCA

1 stop14h 09mJetBlue

Deal found 6/10

$472

Sat 7/56:45 pmBWI - POS

1 stop23h 25mMultiple Airlines

Fri 7/1111:10 amPOS - BWI

1 stop18h 10mMultiple Airlines

Deal found 6/9

$516

Fri 7/2512:55 pmDCA - TAB

3 stops25h 20mMultiple Airlines

Fri 8/16:55 amTAB - DCA

3 stops32h 53mMultiple Airlines

Deal found 6/10

$542

Best flights from Washington, D.C. to Trinidad and Tobago
Discover carefully curated flight deals from Washington, D.C. to Trinidad and Tobago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Tue 9/306:00 amBWI - POS

1 stop17h 23mUnited Airlines

Sat 10/412:30 amPOS - BWI

1 stop11h 26mUnited Airlines

Deal found 6/11

$378

Sat 10/118:18 pmBWI - POS

2 stops17h 42mAmerican Airlines

Tue 10/288:00 amPOS - BWI

1 stop10h 16mAmerican Airlines

Deal found 6/12

$383

Thu 10/304:35 pmIAD - POS

1 stop9h 00mAir Canada

Thu 11/63:35 amPOS - IAD

1 stop13h 19mAir Canada

Deal found 6/11

$385

Thu 10/234:34 pmIAD - POS

1 stop9h 14mCopa Airlines

Tue 10/284:01 amPOS - IAD

1 stop11h 10mCopa Airlines

Deal found 6/10

$394

Tue 7/226:30 amDCA - POS

1 stop11h 34mJetBlue

Wed 7/308:50 amPOS - DCA

1 stop14h 09mJetBlue

Deal found 6/10

$472

Sat 7/56:45 pmBWI - POS

1 stop23h 25mMultiple Airlines

Fri 7/1111:10 amPOS - BWI

1 stop18h 10mMultiple Airlines

Deal found 6/9

$516

Tue 9/167:45 pmDCA - POS

2 stops18h 31mAmerican Airlines

Tue 9/303:23 pmPOS - DCA

1 stop8h 36mAmerican Airlines

Deal found 6/11

$383

Tue 9/307:59 pmDCA - POS

1 stop27h 24mUnited Airlines

Sat 10/412:30 amPOS - DCA

1 stop20h 21mUnited Airlines

Deal found 6/10

$387

Sun 9/2111:00 amDCA - POS

1 stop14h 25mAir Canada

Fri 10/102:25 amPOS - DCA

2 stops19h 26mAir Canada

Deal found 6/12

$417

Tue 9/97:21 pmIAD - POS

2 stops18h 55mAmerican Airlines

Tue 9/233:23 pmPOS - IAD

2 stops22h 28mAmerican Airlines

Deal found 6/11

$383

Tue 9/3010:45 amIAD - POS

1 stop12h 38mUnited Airlines

Sat 10/412:30 amPOS - IAD

1 stop10h 58mUnited Airlines

Deal found 6/11

$388

Fri 7/2512:55 pmDCA - TAB

3 stops25h 20mMultiple Airlines

Fri 8/16:55 amTAB - DCA

3 stops32h 53mMultiple Airlines

Deal found 6/10

$542

Last-minute flights from Washington, D.C. to Trinidad and Tobago
Discover last-minute flight deals from Washington, D.C. to Trinidad and Tobago. Data last updated June 12, 2025 and is based on user searches.

Mon 6/166:00 amDCA - POS

1 stop15h 36mAmerican Airlines

Fri 6/203:15 pmPOS - DCA

1 stop8h 44mAmerican Airlines

Deal found 6/10

$447

Tue 6/1712:48 pmIAD - POS

2 stops12h 59mMultiple Airlines

Sun 6/226:25 pmPOS - IAD

1 stop26h 47mMultiple Airlines

Deal found 6/10

$595

Tue 6/176:30 amDCA - POS

1 stop11h 34mJetBlue

Tue 7/158:50 amPOS - DCA

1 stop14h 09mJetBlue

Deal found 6/10

$626

Wed 6/1812:55 pmDCA - POS

3 stops33h 20mMultiple Airlines

Mon 6/232:25 amPOS - DCA

2 stops13h 23mMultiple Airlines

Deal found 6/10

$603

Thu 6/195:41 pmIAD - POS

2 stops20h 34mAmerican Airlines

Wed 7/23:15 pmPOS - IAD

2 stops21h 23mAmerican Airlines

Deal found 6/11

$452

Thu 6/196:55 pmDCA - POS

1 stop19h 20mAmerican Airlines

Wed 7/27:09 amPOS - DCA

1 stop12h 55mAmerican Airlines

Deal found 6/11

$457

Thu 6/199:51 pmBWI - POS

2 stops27h 34mMultiple Airlines

Sun 6/222:25 amPOS - BWI

2 stops29h 05mMultiple Airlines

Deal found 6/10

$607

Sat 6/216:00 amBWI - POS

1 stop17h 23mUnited Airlines

Mon 6/3012:30 amPOS - BWI

1 stop15h 48mUnited Airlines

Deal found 6/10

$408

Sat 6/218:20 amDCA - POS

1 stop15h 03mUnited Airlines

Mon 6/3012:30 amPOS - DCA

1 stop11h 16mUnited Airlines

Deal found 6/10

$408

Sat 6/216:10 amIAD - POS

1 stop17h 13mUnited Airlines

Mon 6/3012:30 amPOS - IAD

1 stop11h 02mUnited Airlines

Deal found 6/10

$408

Sat 6/216:03 amBWI - POS

1 stop8h 02mAmerican Airlines

Tue 7/17:09 amPOS - BWI

2 stops11h 13mAmerican Airlines

Deal found 6/10

$718

Sun 6/228:40 pmDCA - POS

1 stop28h 45mAir Canada

Mon 7/142:20 amPOS - DCA

1 stop17h 22mAir Canada

Deal found 6/12

$427

One-way flights from Washington, D.C. to Trinidad and Tobago
Search for one-way flight options from Washington, D.C. to Trinidad and Tobago. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Sun 7/202:22 amIAD - POS

1 stop10h 56mCopa Airlines

Deal found 6/12

$158

Mon 6/239:40 amDCA - POS

2 stops15h 45mAir Canada

Deal found 6/11

$185

Mon 6/232:25 pmIAD - POS

1 stop11h 00mAir Canada

Deal found 6/10

$185

Wed 8/2010:51 amBWI - POS

2 stops12h 32mUnited Airlines

Deal found 6/10

$202

Mon 8/188:20 amDCA - POS

1 stop15h 03mUnited Airlines

Deal found 6/11

$202

Wed 7/26:30 amDCA - POS

1 stop11h 34mJetBlue

Deal found 6/11

$210

Wed 7/26:00 amDCA - POS

1 stop15h 36mAmerican Airlines

Deal found 6/12

$217

Sat 6/216:10 amIAD - POS

1 stop17h 13mUnited Airlines

Deal found 6/10

$217

Mon 7/77:37 pmBWI - POS

2 stops30h 10mMultiple Airlines

Deal found 6/11

$224

Sun 8/34:49 pmBWI - POS

1 stop20h 29mCopa Airlines

Deal found 6/10

$230

Sun 8/179:58 pmIAD - POS

2 stops15h 20mMultiple Airlines

Deal found 6/10

$239

Thu 8/289:14 amIAD - POS

2 stops29h 11mAmerican Airlines

Deal found 6/12

$249

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Trinidad and Tobago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Wed 8/20

6:00 am-11:23 pm

1 stop17h 23m

Port of Spain Piarco Intl

Sun 8/24

12:30 am-12:00 pm

1 stop11h 30m

$378

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Sat 10/11

8:18 pm-2:00 pm

2 stops17h 42m

Port of Spain Piarco Intl

Tue 10/28

8:00 am-6:16 pm

1 stop10h 16m

$383

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 9/9

7:45 pm-2:16 pm

2 stops18h 31m

Port of Spain Piarco Intl

Tue 9/30

3:23 pm-11:59 pm

1 stop8h 36m

$383

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 9/9

7:21 pm-2:16 pm

2 stops18h 55m

Port of Spain Piarco Intl

Tue 9/23

3:23 pm-1:51 pm

2 stops22h 28m

$383

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sat 8/9

8:20 am-11:23 pm

1 stop15h 03m

Port of Spain Piarco Intl

Fri 8/15

12:30 am-8:56 pm

1 stop20h 26m

$389

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 7/4

8:35 am-11:23 pm

1 stop14h 48m

Port of Spain Piarco Intl

Tue 7/8

12:30 am-10:18 pm

1 stop21h 48m

$401

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 8/13

4:34 pm-1:48 am

1 stop9h 14m

Port of Spain Piarco Intl

Mon 8/18

2:35 pm-12:29 am

1 stop9h 54m

$413

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 7/18

6:59 am-1:20 am

1 stop18h 21m

Port of Spain Piarco Intl

Mon 7/28

2:20 am-10:27 pm

1 stop20h 07m

$417

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 7/18

10:20 am-1:20 am

1 stop15h 00m

Port of Spain Piarco Intl

Sun 7/27

2:20 am-1:42 pm

1 stop11h 22m

$417

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 7/22

6:30 am-6:04 pm

1 stop11h 34m

Port of Spain Piarco Intl

Wed 7/30

8:50 am-10:59 pm

1 stop14h 09m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 32 results

Best time to book a flight from Washington, D.C. to Trinidad and Tobago

Have a flexible travel schedule? Discover the best time to fly to Trinidad and Tobago 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 and Tobago

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Trinidad and Tobago (average of $435). Flying from Washington, D.C. to Trinidad and Tobago 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 TT?

When flying from Washington, D.C. to Trinidad and Tobago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Trinidad and Tobago by month

In terms of precipitation, rainfall in Trinidad and Tobago 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 and Tobago when rainfall is around 1.2 in.

Temperature in Trinidad and Tobago by month

If weather is an important factor for your trip to Trinidad and Tobago, 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 and Tobago

See what other customers who have flown with Copa Airlines, United Airlines and JetBlue from Washington, D.C. to Trinidad and Tobago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.5

Good

1,451 reviews

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

1,451 reviews

Copa Airlines

7.5

Good

1,451 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

United Airlines

7.4

Good

8,790 reviews

Copa Airlines

7.5

Good

1,451 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

JetBlue

7.3

Good

2,925 reviews

Copa Airlines

7.5

Good

1,451 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

Turkish Airlines

7.3

Good

3,848 reviews

Copa Airlines

7.5

Good

1,451 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

American Airlines

7.2

Good

10,000 reviews

Copa Airlines

7.5

Good

1,451 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. to Trinidad and Tobago one-way?
One-way options have recently been found by users for as low as $158 on Copa Airlines. Other airlines that offer cheap prices include Air Canada from $185 and United Airlines from $202 one-way.
What are the most popular routes from Washington, D.C. to Trinidad and Tobago?
The most popular flight routes from Washington, D.C. to Trinidad and Tobago are Washington, D.C. Dulles Intl - Port of Spain Piarco Intl, Washington, D.C. Reagan-National - Port of Spain Piarco Intl and Baltimore/Washington - Port of Spain Piarco Intl.
Can I find deals for flights from Washington, D.C. to Trinidad and Tobago that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Trinidad and Tobago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Trinidad and Tobago?
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 and Tobago.
Can I find deals for business class flights from Washington, D.C. to Trinidad and Tobago?
Yes. Cheapflights offers flight deals from Washington, D.C. to Trinidad and Tobago 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 and Tobago?
Currently, October is the cheapest month in which you can book a flight from Washington, D.C. to Trinidad and Tobago (average of $435). Flying from Washington, D.C. to Trinidad and Tobago 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

Alternative routes for Washington, D.C. to Trinidad and Tobago

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

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$311	Average$520	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$323	Average$536	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$355	Average$626	FlexibilityNo cancel fee	On-time71%

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$158+ Cheap flights from Washington, D.C. (WAS) to Trinidad and Tobago

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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Trinidad and Tobago with Cheapflights

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Cheap flight deals from Washington, D.C. to Trinidad and Tobago

Keep the following information in mind while searching for Washington, D.C. to Trinidad and Tobago flight deals. Data was last updated June 12, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington, D.C. to Trinidad and Tobago

Cheapest flights from Washington, D.C. to Trinidad and TobagoExplore the most affordable flight options available from Washington, D.C. to Trinidad and Tobago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Washington, D.C. to Trinidad and Tobago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Trinidad and Tobago that are best for you.

Best time to book a flight from Washington, D.C. to Trinidad and Tobago

Have a flexible travel schedule? Discover the best time to fly to Trinidad and Tobago from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Trinidad and Tobago

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

What is the cheapest time of day to fly from WAS to TT?

Find hourly flight availability from Washington, D.C. to Trinidad and Tobago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Rainfall in Trinidad and Tobago by month

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

Temperature in Trinidad and Tobago by month

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

Reviews of airlines servicing Trinidad and Tobago

See what other customers who have flown with Copa Airlines, United Airlines and JetBlue from Washington, D.C. to Trinidad and Tobago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Trinidad and Tobago. 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 and Tobago one-way?

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

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

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

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

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

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 Washington, D.C. to Trinidad and Tobago

See prices for flight routes from nearby airports that may be better suited for you.

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

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Cheapest flights from Washington, D.C. to Trinidad and Tobago
Explore the most affordable flight options available from Washington, D.C. to Trinidad and Tobago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.