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 $173 on Copa Airlines. Other airlines that offer cheap prices include Air Canada from $200 and American Airlines from $202 one-way.

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.

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).

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. Reagan-National - Port of Spain Piarco Intl, Washington, D.C. Dulles Intl - 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 34% 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 $421 1-2 weeks out and tickets from $421 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 $555. You can even find prices in January for less than $555, 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 20%.

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.

$173+ 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	$329 (Copa Airlines)
One-way from	$173 (Copa Airlines)
Popular in	December
Cheapest in	January
Average price	$629

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, 0% 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 July 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 July 31, 2025.

Wed 10/14:49 pmBWI - POS

1 stop8h 57mCopa Airlines

Sun 10/53:51 amPOS - BWI

1 stop11h 17mCopa Airlines

Deal found 7/29

$329

Thu 9/186:15 amBWI - POS

2 stops17h 08mUnited Airlines

Mon 9/2212:30 amPOS - BWI

1 stop15h 47mUnited Airlines

Deal found 7/29

$378

Thu 10/237:18 pmBWI - POS

1 stop19h 07mAmerican Airlines

Tue 10/287:00 amPOS - BWI

1 stop11h 28mAmerican Airlines

Deal found 7/30

$387

Thu 9/187:48 pmBWI - POS

1 stop8h 27mMultiple Airlines

Mon 9/229:10 amPOS - BWI

1 stop14h 22mMultiple Airlines

Deal found 7/28

$434

Thu 8/285:05 amDCA - POS

1 stop9h 20mAmerican Airlines

Wed 9/33:25 pmPOS - DCA

1 stop8h 34mAmerican Airlines

Deal found 7/29

$443

Sat 9/209:40 amDCA - POS

2 stops39h 40mAir Canada

Sun 10/52:25 amPOS - DCA

2 stops13h 26mAir Canada

Deal found 7/31

$447

Sun 10/129:35 amIAD - POS

2 stops15h 45mAir Canada

Tue 10/281:15 amPOS - IAD

2 stops43h 44mAir Canada

Deal found 7/30

$447

Tue 8/264:36 pmIAD - POS

2 stops21h 49mAmerican Airlines

Tue 9/23:35 pmPOS - IAD

2 stops18h 32mAmerican Airlines

Deal found 7/29

$448

Tue 10/72:25 amIAD - POS

1 stop10h 52mCopa Airlines

Sun 10/123:51 amPOS - IAD

1 stop11h 14mCopa Airlines

Deal found 7/29

$456

Sat 8/168:20 amDCA - POS

1 stop15h 03mUnited Airlines

Tue 8/1912:30 amPOS - DCA

1 stop18h 11mUnited Airlines

Deal found 7/30

$465

Sat 8/166:10 amIAD - POS

1 stop17h 13mUnited Airlines

Tue 8/1912:30 amPOS - IAD

1 stop18h 43mUnited Airlines

Deal found 7/30

$470

Thu 9/119:38 amBWI - TAB

2 stops20h 32mMultiple Airlines

Wed 9/1712:30 amTAB - BWI

2 stops22h 55mMultiple Airlines

Deal found 7/28

$540

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 July 31, 2025.

Wed 10/14:49 pmBWI - POS

1 stop8h 57mCopa Airlines

Sun 10/53:51 amPOS - BWI

1 stop11h 17mCopa Airlines

Deal found 7/29

$329

Thu 9/186:15 amBWI - POS

2 stops17h 08mUnited Airlines

Mon 9/2212:30 amPOS - BWI

1 stop15h 47mUnited Airlines

Deal found 7/29

$378

Thu 10/237:18 pmBWI - POS

1 stop19h 07mAmerican Airlines

Tue 10/287:00 amPOS - BWI

1 stop11h 28mAmerican Airlines

Deal found 7/31

$387

Thu 9/187:48 pmBWI - POS

1 stop8h 27mMultiple Airlines

Mon 9/229:10 amPOS - BWI

1 stop14h 22mMultiple Airlines

Deal found 7/28

$434

Sat 9/208:40 pmDCA - POS

1 stop28h 40mAir Canada

Sun 10/52:25 amPOS - DCA

2 stops19h 26mAir Canada

Deal found 7/30

$447

Thu 8/146:30 amDCA - POS

1 stop11h 34mJetBlue

Mon 8/181:39 pmPOS - DCA

1 stop9h 20mJetBlue

Deal found 7/29

$666

Thu 8/285:05 amDCA - POS

1 stop9h 20mAmerican Airlines

Wed 9/33:25 pmPOS - DCA

1 stop8h 34mAmerican Airlines

Deal found 7/29

$443

Sun 10/122:25 pmIAD - POS

1 stop10h 55mAir Canada

Thu 10/301:15 amPOS - IAD

2 stops43h 44mAir Canada

Deal found 7/30

$447

Tue 10/72:25 amIAD - POS

1 stop10h 52mCopa Airlines

Sun 10/123:51 amPOS - IAD

1 stop11h 14mCopa Airlines

Deal found 7/29

$456

Sat 8/168:20 amDCA - POS

1 stop15h 03mUnited Airlines

Tue 8/1912:30 amPOS - DCA

1 stop18h 11mUnited Airlines

Deal found 7/30

$465

Tue 8/264:36 pmIAD - POS

2 stops21h 49mAmerican Airlines

Tue 9/23:35 pmPOS - IAD

2 stops18h 32mAmerican Airlines

Deal found 7/29

$448

Sat 8/166:10 amIAD - POS

1 stop17h 13mUnited Airlines

Tue 8/1912:30 amPOS - IAD

1 stop18h 43mUnited Airlines

Deal found 7/30

$470

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 July 31, 2025 and is based on user searches.

Thu 7/316:48 amBWI - POS

2 stops36h 07mMultiple Airlines

Tue 8/511:10 amPOS - BWI

1 stop18h 10mMultiple Airlines

Deal found 7/30

$574

Tue 8/55:00 amBWI - POS

2 stops16h 45mAmerican Airlines

Mon 8/113:35 pmPOS - BWI

2 stops26h 28mAmerican Airlines

Deal found 7/29

$413

Tue 8/511:05 amDCA - POS

1 stop12h 18mUnited Airlines

Fri 8/812:30 amPOS - DCA

1 stop11h 16mUnited Airlines

Deal found 7/28

$602

Tue 8/56:10 amIAD - POS

1 stop17h 13mUnited Airlines

Fri 8/812:30 amPOS - IAD

1 stop11h 02mUnited Airlines

Deal found 7/29

$602

Tue 8/56:30 amDCA - POS

1 stop11h 34mJetBlue

Mon 8/118:50 amPOS - DCA

1 stop14h 09mJetBlue

Deal found 7/28

$678

Tue 8/52:25 amIAD - POS

1 stop10h 52mCopa Airlines

Wed 8/132:38 pmPOS - IAD

1 stop24h 25mCopa Airlines

Deal found 7/28

$1,001

Thu 8/78:07 pmDCA - POS

1 stop18h 18mAmerican Airlines

Wed 8/137:00 amPOS - DCA

1 stop11h 26mAmerican Airlines

Deal found 7/29

$492

Fri 8/87:25 pmIAD - POS

2 stops19h 00mAmerican Airlines

Sat 8/163:35 pmPOS - IAD

2 stops17h 07mAmerican Airlines

Deal found 7/29

$651

Sat 8/97:25 pmIAD - POS

1 stop23h 30mMultiple Airlines

Mon 8/189:10 amPOS - IAD

2 stops15h 09mMultiple Airlines

Deal found 7/29

$633

Sat 8/98:40 pmDCA - POS

1 stop28h 45mAir Canada

Sun 8/172:20 amPOS - DCA

2 stops31h 58mAir Canada

Deal found 7/29

$1,096

Sat 8/912:55 pmDCA - POS

2 stops16h 50mMultiple Airlines

Mon 8/184:20 pmPOS - DCA

2 stops17h 58mMultiple Airlines

Deal found 7/29

$2,031

Sun 8/104:49 pmBWI - POS

1 stop20h 28mMultiple Airlines

Tue 8/1211:10 amPOS - BWI

2 stops23h 48mMultiple Airlines

Deal found 7/28

$578

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 July 31, 2025.

Tue 10/212:25 amIAD - POS

1 stop10h 52mCopa Airlines

Deal found 7/31

$173

Thu 9/256:45 amBWI - POS

1 stop13h 15mMultiple Airlines

Deal found 7/29

$184

Wed 10/224:49 pmBWI - POS

1 stop8h 57mCopa Airlines

Deal found 7/31

$195

Sat 11/19:20 pmDCA - POS

1 stop27h 55mAir Canada

Deal found 7/29

$195

Sun 9/79:35 amIAD - POS

2 stops15h 45mAir Canada

Deal found 7/30

$200

Wed 9/36:19 amBWI - POS

1 stop7h 57mAmerican Airlines

Deal found 7/29

$202

Tue 9/28:07 pmDCA - POS

1 stop18h 09mAmerican Airlines

Deal found 7/29

$202

Tue 9/27:25 pmIAD - POS

2 stops18h 51mAmerican Airlines

Deal found 7/29

$202

Thu 8/146:00 amBWI - POS

1 stop17h 23mUnited Airlines

Deal found 7/30

$217

Thu 8/1411:05 amDCA - POS

1 stop12h 18mUnited Airlines

Deal found 7/30

$217

Thu 8/148:35 amIAD - POS

1 stop14h 48mUnited Airlines

Deal found 7/30

$217

Sat 11/16:00 amDCA - POS

1 stop8h 10mJetBlue

Deal found 7/30

$274

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 10/1

4:49 pm-1:46 am

1 stop8h 57m

Port of Spain Piarco Intl

Sun 10/5

3:51 am-3:08 pm

1 stop11h 17m

$329

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Thu 9/18

6:15 am-11:23 pm

2 stops17h 08m

Port of Spain Piarco Intl

Mon 9/22

12:30 am-4:17 pm

1 stop15h 47m

$378

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Thu 10/23

7:18 pm-2:25 pm

1 stop19h 07m

Port of Spain Piarco Intl

Tue 10/28

7:00 am-6:28 pm

1 stop11h 28m

$387

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Thu 9/18

7:48 pm-4:15 am

1 stop8h 27m

Port of Spain Piarco Intl

Mon 9/22

9:10 am-11:32 pm

1 stop14h 22m

$434

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Thu 8/28

5:05 am-2:25 pm

1 stop9h 20m

Port of Spain Piarco Intl

Wed 9/3

3:25 pm-11:59 pm

1 stop8h 34m

$443

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sat 9/20

8:40 pm-1:20 am

1 stop28h 40m

Port of Spain Piarco Intl

Sun 10/5

2:25 am-9:51 pm

2 stops19h 26m

$447

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 10/12

2:25 pm-1:20 am

1 stop10h 55m

Port of Spain Piarco Intl

Thu 10/30

1:15 am-8:59 pm

2 stops43h 44m

$447

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 8/26

4:36 pm-2:25 pm

2 stops21h 49m

Port of Spain Piarco Intl

Tue 9/2

3:35 pm-10:07 am

2 stops18h 32m

$448

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 10/7

2:25 am-1:17 pm

1 stop10h 52m

Port of Spain Piarco Intl

Sun 10/12

3:51 am-3:05 pm

1 stop11h 14m

$456

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sat 8/16

8:20 am-11:23 pm

1 stop15h 03m

Port of Spain Piarco Intl

Tue 8/19

12:30 am-6:41 pm

1 stop18h 11m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 31 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.

Reviews of airlines servicing Trinidad and Tobago

Read through reviews of airlines operating flights from Washington, D.C. to Trinidad and Tobago, such as Copa Airlines, United Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.5

Good

1,493 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

1,493 reviews

Copa Airlines

7.5

Good

1,493 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

United Airlines

7.4

Good

8,900 reviews

Copa Airlines

7.5

Good

1,493 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

JetBlue

7.3

Good

2,914 reviews

Copa Airlines

7.5

Good

1,493 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

1,493 reviews

Reviews

1 / 20

4.0

Okay

Paul,Jun 2025

PTY - MIA

Air Canada

7.1

Good

9,851 reviews

Copa Airlines

7.5

Good

1,493 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 $173 on Copa Airlines. Other airlines that offer cheap prices include Air Canada from $200 and American 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. Reagan-National - Port of Spain Piarco Intl, Washington, D.C. Dulles Intl - 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$309	Average$476	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$323	Average$529	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$357	Average$637	FlexibilityNo cancel fee	On-time71%

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$173+ 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 10/21. 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 July 31, 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 July 31, 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 July 31, 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 July 31, 2025.

Reviews of airlines servicing Trinidad and Tobago

Read through reviews of airlines operating flights from Washington, D.C. to Trinidad and Tobago, such as Copa Airlines, United Airlines, and JetBlue. Reviews also offer insight into each airline's 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 July 31, 2025.