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Reagan-National

$235+ Cheap flights from Trinidad and Tobago to Reagan-National (DCA)

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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
POS — DCA
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Trinidad and Tobago to Reagan-National

Keep the following information in mind while searching for Trinidad and Tobago to Reagan-National flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$407
(United Airlines)

One-way from

$235
(JetBlue)

Popular in

April

Cheapest in

February

Average price

$554
Provider with most accurate pricing for Port of Spain Piarco Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Washington, D.C. (WAS) flights.
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From Trinidad and Tobago to Washington, D.C. Reagan-National
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One-way flight from Trinidad and Tobago to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 Trinidad and Tobago to Reagan-National

Cheapest flights from Trinidad and Tobago to Reagan-National
Explore the most affordable flight options available from Trinidad and Tobago to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 12/221:30 amPOS - DCA
1 stop10h 59mUnited Airlines
Sat 1/106:00 amDCA - POS
1 stop17h 23mUnited Airlines
Deal found 11/3$410
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/167:10 amPOS - DCA
2 stops11h 30mAmerican Airlines
Mon 2/25:00 amDCA - POS
1 stop16h 48mAmerican Airlines
Deal found 11/3$415
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Mon 11/241:30 amPOS - DCA
1 stop13h 19mUnited Airlines
Tue 12/27:59 pmDCA - POS
1 stop27h 24mUnited Airlines
Deal found 11/3$423
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 11/181:30 amPOS - DCA
1 stop20h 15mUnited Airlines
Thu 12/411:00 amDCA - POS
1 stop12h 23mUnited Airlines
Deal found 11/2$427
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 11/254:30 pmPOS - DCA
1 stop8h 54mAmerican Airlines
Tue 12/210:15 amDCA - POS
2 stops12h 23mAmerican Airlines
Deal found 11/3$431
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 11/151:30 amPOS - DCA
1 stop15h 28mUnited Airlines
Sun 11/234:34 pmDCA - POS
1 stop30h 49mUnited Airlines
Deal found 11/3$441
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 11/81:30 amPOS - DCA
1 stop13h 19mUnited Airlines
Wed 11/1912:50 pmDCA - POS
1 stop10h 33mUnited Airlines
Deal found 11/3$444
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sun 11/94:30 pmPOS - DCA
1 stop17h 25mAmerican Airlines
Wed 11/195:59 amDCA - POS
1 stop16h 40mAmerican Airlines
Deal found 11/3$449
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 11/247:19 amPOS - DCA
1 stop14h 02mAmerican Airlines
Thu 11/2710:15 amDCA - POS
2 stops28h 15mAmerican Airlines
Deal found 11/2$463
This Air Canada deal was found by Cheapflights users on 11/3. 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.
Tue 11/252:15 amPOS - DCA
2 stops20h 41mAir Canada
Sun 11/306:59 amDCA - POS
1 stop17h 11mAir Canada
Deal found 11/3$471

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trinidad and Tobago to Reagan-National 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 3, 2025.
Use the filters below to find and compare flights from Trinidad and Tobago to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Trinidad and Tobago

Fly to

Reagan-National

Route

Depart

Return

Price

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 2/9

2:20 am-10:33 am

1 stop9h 13m

Washington, D.C. Reagan-National

Tue 2/24

12:47 pm-12:23 am

1 stop10h 36m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

1:30 am-11:36 am

1 stop11h 06m

Washington, D.C. Reagan-National

Sat 2/21

4:10 pm-1:05 am

1 stop7h 55m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

1:30 am-11:36 am

1 stop11h 06m

Washington, D.C. Reagan-National

Fri 2/20

12:47 pm-12:23 am

1 stop10h 36m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Wed 2/11

2:20 am-10:29 am

1 stop9h 09m

Washington, D.C. Reagan-National

Wed 2/18

4:10 pm-1:05 am

1 stop7h 55m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

1:30 am-11:36 am

1 stop11h 06m

Washington, D.C. Reagan-National

Thu 2/19

12:47 pm-12:23 am

1 stop10h 36m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Wed 2/11

2:20 am-10:29 am

1 stop9h 09m

Washington, D.C. Reagan-National

Sun 2/22

11:00 am-12:23 am

1 stop12h 23m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 2/15

1:30 am-11:35 am

1 stop11h 05m

Washington, D.C. Reagan-National

Mon 2/23

12:47 pm-12:23 am

1 stop10h 36m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 2/9

2:20 am-12:24 pm

1 stop11h 04m

Washington, D.C. Reagan-National

Thu 2/19

11:00 am-12:23 am

1 stop12h 23m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sat 2/14

1:30 am-11:35 am

1 stop11h 05m

Washington, D.C. Reagan-National

Tue 2/24

4:10 pm-1:05 am

1 stop7h 55m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 2/15

1:30 am-3:55 pm

1 stop15h 25m

Washington, D.C. Reagan-National

Tue 2/24

4:10 pm-1:05 am

1 stop7h 55m

$407

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 20 results
1
2

Best time to book a flight from Trinidad and Tobago to Reagan-National

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

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

Currently, April is the cheapest month in which you can book a flight from Trinidad and Tobago to Washington, D.C. Reagan-National Airport (average of $317). Flying from Trinidad and Tobago to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of $520). 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 TT to DCA?

Find hourly flight availability from Trinidad and Tobago to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

It’s optimal to fly from Trinidad and Tobago to Washington, D.C. Reagan-National Airport in the evening. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated November 3, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Trinidad and Tobago to Washington, D.C. Reagan-National Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,038 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Trinidad and Tobago to Reagan-National. 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 Trinidad and Tobago to Washington, D.C. Reagan-National Airport?

    Airlines like United Airlines fly from Trinidad and Tobago to Washington, D.C. Reagan-National Airport in about 9h 13m. The time it takes to get you to your destination can typically vary by up to . The distance from Trinidad and Tobago to Washington, D.C. Reagan-National Airport is about 2178 mi.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trinidad and Tobago to Reagan-National.

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

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

    Currently, April is the cheapest month in which you can book a flight from Trinidad and Tobago to Washington, D.C. Reagan-National Airport (average of $317). Flying from Trinidad and Tobago to Washington, D.C. Reagan-National Airport in February is currently the most expensive (average of $520). 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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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 Trinidad and Tobago to Reagan-National

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

Discover the top 2 airlines that operate flights from Trinidad and Tobago to Reagan-National. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$392Average$533FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$398Average$655FlexibilityNo cancel feeOn-time71%

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