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Reagan-National

$242+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
POS — DCA
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Air Canada deal was found by Cheapflights users on 12/16. 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 12/192:15 amPOS - DCA
1 stop21h 20mAir Canada
Sat 1/108:40 pmDCA - POS
1 stop27h 40mAir Canada
Deal found 12/16$483
This Priceline deal was found by Cheapflights users on 12/15. 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.
Thu 12/258:02 amPOS - DCA
1 stop15h 44mMultiple Airlines
Thu 1/86:59 amDCA - POS
1 stop17h 21mMultiple Airlines
Deal found 12/15$603
This Air Canada deal was found by Cheapflights users on 12/16. 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 12/232:15 amPOS - DCA
1 stop21h 20mAir Canada
Wed 12/316:50 pmDCA - POS
1 stop29h 30mAir Canada
Deal found 12/16$652
This Air Canada deal was found by Cheapflights users on 12/16. 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 12/232:15 amPOS - DCA
1 stop21h 20mAir Canada
Mon 12/298:40 pmDCA - POS
1 stop27h 30mAir Canada
Deal found 12/16$708
This Air Canada deal was found by Cheapflights users on 12/15. 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.
Sun 12/212:15 amPOS - DCA
2 stops35h 04mAir Canada
Thu 12/2511:05 amDCA - POS
2 stops13h 05mAir Canada
Deal found 12/15$711
This Air Canada deal was found by Cheapflights users on 12/15. 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 12/192:15 amPOS - DCA
2 stops20h 41mAir Canada
Thu 12/2511:05 amDCA - POS
2 stops13h 05mAir Canada
Deal found 12/15$715

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$419
(Priceline)

One-way from

$242
(Trip.com)

Popular in

April

Cheapest in

February

Average price

$602
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.
Search Deals
From Trinidad and Tobago to Washington, D.C. Reagan-National
Search Deals
One-way flight from Trinidad and Tobago to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 18, 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

Thu 1/8

2:20 am-3:31 pm

2 stops38h 11m

Washington, D.C. Reagan-National

Fri 1/23

9:40 am-1:20 am

1 stop14h 40m

$467

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 2/15

2:20 am-12:19 pm

2 stops34h 59m

Washington, D.C. Reagan-National

Thu 2/19

8:40 pm-1:20 am

1 stop27h 40m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 2/15

2:20 am-12:19 pm

2 stops34h 59m

Washington, D.C. Reagan-National

Sun 2/22

6:59 am-1:20 am

1 stop17h 21m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

2:20 am-12:19 pm

2 stops34h 59m

Washington, D.C. Reagan-National

Sun 2/22

9:40 am-1:20 am

1 stop14h 40m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 2/12

2:20 am-6:05 pm

1 stop16h 45m

Washington, D.C. Reagan-National

Thu 2/19

9:40 am-1:20 am

1 stop14h 40m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 2/12

2:20 am-6:05 pm

1 stop16h 45m

Washington, D.C. Reagan-National

Sat 2/21

6:50 pm-1:20 am

1 stop29h 30m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

2:20 am-12:19 pm

2 stops34h 59m

Washington, D.C. Reagan-National

Thu 2/19

6:50 pm-1:20 am

1 stop29h 30m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

2:20 am-6:05 pm

1 stop16h 45m

Washington, D.C. Reagan-National

Sat 2/21

6:50 pm-1:20 am

1 stop29h 30m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 2/10

2:20 am-7:59 pm

1 stop18h 39m

Washington, D.C. Reagan-National

Sun 2/22

9:40 am-1:20 am

1 stop14h 40m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 2/13

2:20 am-7:59 pm

1 stop18h 39m

Washington, D.C. Reagan-National

Wed 2/18

8:40 pm-1:20 am

1 stop27h 40m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 16 results
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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 $307). 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 December 18, 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 December 18, 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
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
United Airlines
7.4
Good
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,091 reviews

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

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 Air Canada fly from Trinidad and Tobago to Washington, D.C. Reagan-National Airport in about 38h 11m. 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 $307). 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$385Average$532FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$398Average$642FlexibilityNo cancel feeOn-time71%

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