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Trinidad and Tobago

$188+ Cheap flights from Reagan-National (DCA) 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — POS
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Reagan-National to Trinidad and Tobago

Keep the following information in mind while searching for Reagan-National to Trinidad and Tobago flight deals. Data was last updated agosto 20, 2025.

Round-trip from

$378
(American Airlines)

One-way from

$188
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$552
From Washington, D.C. Reagan-National to Trinidad and Tobago
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One-way flight from Washington, D.C. Reagan-National 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 August 2025
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Find flight deals from Reagan-National to Trinidad and Tobago

Cheapest flights from Reagan-National to Trinidad and Tobago
Explore the most affordable flight options available from Reagan-National to Trinidad and Tobago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/18. 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.
mar. 9/236:00 amDCA - POS
1 stop8h 16mAmerican Airlines
mar. 9/303:25 pmPOS - DCA
1 stop17h 37mAmerican Airlines
Deal found 8/18$378
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/238:07 pmDCA - POS
1 stop18h 09mAmerican Airlines
lun. 10/63:25 pmPOS - DCA
1 stop17h 01mAmerican Airlines
Deal found 8/19$379
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/148:20 amDCA - POS
1 stop13h 00mAmerican Airlines
dom. 10/197:00 amPOS - DCA
1 stop16h 06mAmerican Airlines
Deal found 8/19$384
This American Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 9/128:07 pmDCA - POS
1 stop18h 09mAmerican Airlines
mar. 9/163:25 pmPOS - DCA
1 stop17h 37mAmerican Airlines
Deal found 8/18$393
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1611:00 amDCA - POS
1 stop12h 23mUnited Airlines
jue. 9/2512:30 amPOS - DCA
1 stop20h 21mUnited Airlines
Deal found 8/20$394
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/95:00 amDCA - POS
2 stops9h 16mAmerican Airlines
mar. 9/163:25 pmPOS - DCA
2 stops17h 35mAmerican Airlines
Deal found 8/19$398
This United Airlines deal was found by Cheapflights users on 8/18. 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.
vie. 8/2212:50 pmDCA - POS
1 stop10h 33mUnited Airlines
lun. 8/2512:30 amPOS - DCA
1 stop11h 06mUnited Airlines
Deal found 8/18$408
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/412:50 pmDCA - POS
1 stop10h 33mUnited Airlines
sáb. 9/612:30 amPOS - DCA
1 stop11h 06mUnited Airlines
Deal found 8/20$409
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1610:45 pmDCA - POS
2 stops15h 31mAmerican Airlines
jue. 9/183:25 pmPOS - DCA
1 stop8h 34mAmerican Airlines
Deal found 8/19$413
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/206:49 amDCA - POS
1 stop7h 36mAmerican Airlines
dom. 11/27:01 amPOS - DCA
1 stop18h 23mAmerican Airlines
Deal found 8/19$414
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/67:45 pmDCA - POS
2 stops18h 31mAmerican Airlines
dom. 9/143:25 pmPOS - DCA
1 stop17h 37mAmerican Airlines
Deal found 8/19$418
This Priceline deal was found by Cheapflights users on 8/18. 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.
vie. 9/196:59 amDCA - TAB
2 stops28h 41mMultiple Airlines
lun. 9/2212:30 amTAB - DCA
2 stops32h 29mMultiple Airlines
Deal found 8/18$1,270

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Trinidad and Tobago 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 agosto 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Trinidad and Tobago that are best for you.

Fly from

Reagan-National

Fly to

Trinidad and Tobago

Route

Depart

Return

Price

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

lun. 9/15

8:07 pm-2:16 pm

1 stop18h 09m

Port of Spain Piarco Intl

lun. 9/22

3:25 pm-9:02 am

1 stop17h 37m

$378

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

sáb. 9/20

5:05 am-2:16 pm

1 stop9h 11m

Port of Spain Piarco Intl

lun. 10/6

3:25 pm-8:26 am

1 stop17h 01m

$378

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

jue. 10/16

6:00 am-9:20 pm

1 stop15h 20m

Port of Spain Piarco Intl

mié. 10/29

7:00 am-11:06 pm

1 stop16h 06m

$378

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

mar. 9/23

6:00 am-2:16 pm

1 stop8h 16m

Port of Spain Piarco Intl

mar. 9/30

3:25 pm-9:02 am

1 stop17h 37m

$378

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

mar. 9/23

6:00 am-2:16 pm

1 stop8h 16m

Port of Spain Piarco Intl

lun. 10/6

3:25 pm-8:26 am

1 stop17h 01m

$378

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

vie. 10/3

12:55 pm-11:23 pm

1 stop10h 28m

Port of Spain Piarco Intl

jue. 10/9

12:30 am-8:51 pm

1 stop20h 21m

$379

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

mié. 10/22

11:00 am-11:23 pm

1 stop12h 23m

Port of Spain Piarco Intl

lun. 10/27

12:30 am-6:42 pm

1 stop18h 12m

$379

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

jue. 9/25

6:00 am-2:16 pm

1 stop8h 16m

Port of Spain Piarco Intl

lun. 9/29

3:25 pm-11:59 pm

1 stop8h 34m

$379

Washington, D.C.Scarborough

DCA - TAB

DCATAB

Washington, D.C. Reagan-National

vie. 9/19

6:59 am-8:30 am

2 stops25h 31m

Scarborough ANR Robinson Intl

mar. 9/23

11:45 am-7:44 pm

2 stops31h 59m

$1,270

Washington, D.C.Scarborough

DCA - TAB

DCATAB

Washington, D.C. Reagan-National

vie. 9/12

6:45 pm-11:00 am

2 stops16h 15m

Scarborough ANR Robinson Intl

mar. 9/16

12:25 pm-8:59 am

2 stops20h 34m

$1,334

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 18 results
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Best time to book a flight from Reagan-National to Trinidad and Tobago

Have a flexible travel schedule? Discover the best time to fly to Trinidad and Tobago from Reagan-National 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. Reagan-National Airport to Trinidad and Tobago

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

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

Find hourly flight availability from Reagan-National 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 agosto 20, 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. Reagan-National Airport to Trinidad and Tobago as you normally would.

Reviews of airlines servicing Trinidad and Tobago

Get insights into the airlines that provide service to Trinidad and Tobago. 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 and Tobago. Reviews last updated agosto 20, 2025.
See what other customers who have flown with United Airlines and American Airlines from Washington, D.C. Reagan-National Airport to Trinidad and Tobago have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,928 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Trinidad and Tobago?

    There are many flights that can get you from Washington, D.C. Reagan-National Airport to Trinidad and Tobago in 18h 09m. Fly via American Airlines to get the fastest option. Washington, D.C. Reagan-National Airport and Trinidad and Tobago are separated by a distance of 2178 mi.

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

    $188 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on JetBlue and American Airlines, with prices starting from $243 and $262, respectively.

  • Can I find deals for flights from Reagan-National to Trinidad and Tobago that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Trinidad and Tobago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National 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 Reagan-National to Trinidad and Tobago.

  • Can I find deals for business class flights from Reagan-National to Trinidad and Tobago?

    Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Trinidad and Tobago?

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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Reagan-National to Trinidad and Tobago

Discover the top 2 airlines that operate flights from Reagan-National to Trinidad and Tobago. 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$355Average$577FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$376Average$497FlexibilityNo cancel feeOn-time69%

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