Trinidad and Tobago

$155+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — POS
Feb 28 — Mar 71
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Trinidad and Tobago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 29, 2026.

This Air Canada deal was found by Cheapflights users on 1/28. 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 3/296:00 am
DCA
-
POS
2 stops18h 20m
Air Canada
Fri 4/171:20 am
POS
-
DCA
1 stop18h 33m
Air Canada
Deal found 1/28$361
This Air Canada deal was found by Cheapflights users on 1/28. 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 3/69:40 am
DCA
-
POS
1 stop14h 40m
Air Canada
Fri 3/131:20 am
POS
-
DCA
2 stops34h 59m
Air Canada
Deal found 1/28$368
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:40 pm
DCA
-
POS
1 stop27h 40m
Air Canada
Tue 3/32:20 am
POS
-
DCA
2 stops14h 11m
Air Canada
Deal found 1/28$371
This Mytrip deal was found by Cheapflights users on 1/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:10 pm
DCA
-
POS
2 stops32h 10m
Air Canada
Thu 4/161:20 am
POS
-
DCA
2 stops14h 10m
Air Canada
Deal found 1/28$389
This Air Canada deal was found by Cheapflights users on 1/28. 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 4/196:59 am
DCA
-
POS
1 stop17h 21m
Air Canada
Mon 5/181:25 am
POS
-
DCA
1 stop18h 33m
Air Canada
Deal found 1/28$408
This Orbitz deal was found by Cheapflights users on 1/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 am
DCA
-
POS
2 stops23h 17m
JetBlue
Wed 3/118:05 am
POS
-
DCA
1 stop14h 54m
JetBlue
Deal found 1/26$411
This Air Canada deal was found by Cheapflights users on 1/28. 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 4/1911:05 am
DCA
-
POS
2 stops13h 15m
Air Canada
Sun 5/171:25 am
POS
-
DCA
2 stops14h 14m
Air Canada
Deal found 1/28$414
This Air Canada deal was found by Cheapflights users on 1/28. 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.
Sat 2/288:40 pm
DCA
-
POS
1 stop27h 40m
Air Canada
Tue 3/101:20 am
POS
-
DCA
1 stop31h 35m
Air Canada
Deal found 1/28$418
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:40 pm
DCA
-
TAB
2 stops20h 50m
Multiple Airlines
Thu 3/56:55 am
TAB
-
DCA
2 stops12h 10m
Multiple Airlines
Deal found 1/28$1,059
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/59:40 am
DCA
-
TAB
2 stops21h 50m
Multiple Airlines
Tue 3/1012:25 pm
TAB
-
DCA
2 stops20h 30m
Multiple Airlines
Deal found 1/28$1,279
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:50 pm
DCA
-
TAB
2 stops15h 50m
Multiple Airlines
Fri 2/136:55 am
TAB
-
DCA
2 stops27h 02m
Multiple Airlines
Deal found 1/28$1,634
This FlightHub deal was found by Cheapflights users on 1/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:00 am
DCA
-
TAB
2 stops13h 05m
Multiple Airlines
Thu 2/196:55 am
TAB
-
DCA
2 stops14h 04m
Multiple Airlines
Deal found 1/28$3,683

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(Air Canada)

One-way from

$155
(Air Canada)

Popular in

December

Cheapest in

January

Average price

$428
Provider with most accurate pricing for Washington, D.C. (WAS)-Port of Spain Piarco Intl flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Port of Spain Piarco Intl flights.
From Washington, D.C. Reagan-National to Trinidad and Tobago
One-way flight from Washington, D.C. Reagan-National to Trinidad and Tobago
Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 29, 2026.
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

Mon 3/30

12:55 pm-12:20 am

2 stops35h 25m

Port of Spain Piarco Intl

Thu 4/16

1:20 am-7:53 pm

1 stop18h 33m

$368

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 2/25

8:40 pm-1:20 am

1 stop27h 40m

Port of Spain Piarco Intl

Tue 3/3

2:20 am-7:45 pm

1 stop18h 25m

$368

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sat 3/7

8:40 pm-12:20 am

1 stop26h 40m

Port of Spain Piarco Intl

Fri 3/13

1:20 am-12:19 pm

2 stops34h 59m

$368

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sun 3/8

9:40 am-12:20 am

1 stop14h 40m

Port of Spain Piarco Intl

Sun 3/15

1:20 am-3:31 pm

2 stops14h 11m

$371

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sun 4/19

6:59 am-12:20 am

1 stop17h 21m

Port of Spain Piarco Intl

Mon 5/18

1:25 am-7:58 pm

1 stop18h 33m

$408

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sun 4/19

11:05 am-12:20 am

2 stops13h 15m

Port of Spain Piarco Intl

Sun 5/17

1:25 am-3:39 pm

2 stops14h 14m

$414

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sat 4/18

8:40 pm-12:20 am

1 stop27h 40m

Port of Spain Piarco Intl

Sun 5/17

1:25 am-7:58 pm

1 stop18h 33m

$418

Washington, D.C.Scarborough

DCA - TAB

DCATAB

Washington, D.C. Reagan-National

Tue 2/24

8:40 pm-6:30 pm

2 stops20h 50m

Scarborough ANR Robinson Intl

Thu 3/5

6:55 am-6:05 pm

2 stops12h 10m

$1,059

Washington, D.C.Scarborough

DCA - TAB

DCATAB

Washington, D.C. Reagan-National

Thu 3/5

9:40 am-8:30 am

2 stops21h 50m

Scarborough ANR Robinson Intl

Tue 3/10

12:25 pm-8:55 am

2 stops20h 30m

$1,279

Washington, D.C.Scarborough

DCA - TAB

DCATAB

Washington, D.C. Reagan-National

Tue 2/10

6:50 pm-11:40 am

2 stops15h 50m

Scarborough ANR Robinson Intl

Fri 2/13

6:55 am-8:57 am

2 stops27h 02m

$1,634

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 26 results
1
2
3

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, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Trinidad and Tobago (average of $361). Flying from Washington, D.C. Reagan-National Airport to Trinidad and Tobago in May is currently the most expensive (average of $420). 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.

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 January 29, 2026.
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.

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 35h 25m. Fly via Air Canada to get the fastest option. Washington, D.C. Reagan-National Airport and Trinidad and Tobago are separated by a distance of 2178 mi.

  • 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, March is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Trinidad and Tobago (average of $361). Flying from Washington, D.C. Reagan-National Airport to Trinidad and Tobago in May is currently the most expensive (average of $420). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Trinidad and Tobago

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

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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$378Average$496FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$378Average$576FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.