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Trinidad

$204+ Cheap flights from Reagan-National (DCA) to Trinidad

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — POS
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap flight deals from Reagan-National to Trinidad

Cheapest flights from Reagan-National to Trinidad
Explore the most affordable flight options available from Reagan-National to Trinidad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.

This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:10 am
DCA
-
POS
1 stop12h 25m
JetBlue
Mon 8/318:00 pm
POS
-
DCA
2 stops16h 01m
JetBlue
Deal found 7/27$496
This Orbitz deal was found by Cheapflights users on 7/26. 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.
Thu 10/86:30 am
DCA
-
POS
1 stop7h 30m
Multiple Airlines
Sun 10/111:20 am
POS
-
DCA
1 stop18h 40m
Multiple Airlines
Deal found 7/26$508
This Travelocity deal was found by Cheapflights users on 7/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:30 am
DCA
-
POS
1 stop7h 30m
Multiple Airlines
Mon 10/191:20 am
POS
-
DCA
1 stop21h 14m
Multiple Airlines
Deal found 7/29$509
This Expedia deal was found by Cheapflights users on 7/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:10 am
DCA
-
POS
1 stop7h 42m
JetBlue
Wed 8/268:00 pm
POS
-
DCA
2 stops16h 01m
JetBlue
Deal found 7/26$510
This Orbitz deal was found by Cheapflights users on 7/29. 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 9/56:10 am
DCA
-
POS
1 stop12h 25m
Multiple Airlines
Fri 9/111:20 am
POS
-
DCA
1 stop16h 55m
Multiple Airlines
Deal found 7/29$511
This Orbitz deal was found by Cheapflights users on 7/25. 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.
Sun 10/256:25 am
DCA
-
POS
1 stop7h 55m
Multiple Airlines
Sun 11/82:15 am
POS
-
DCA
2 stops14h 09m
Multiple Airlines
Deal found 7/25$512
This Air Canada deal was found by Cheapflights users on 7/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:40 pm
DCA
-
POS
2 stops11h 35m
Air Canada
Tue 10/271:15 am
POS
-
DCA
1 stop21h 23m
Air Canada
Deal found 7/26$513
This Air Canada deal was found by Cheapflights users on 7/30. 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 10/2312:40 pm
DCA
-
POS
2 stops11h 35m
Air Canada
Thu 11/52:15 am
POS
-
DCA
2 stops20h 44m
Air Canada
Deal found 7/30$516
This Orbitz deal was found by Cheapflights users on 7/26. 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.
Wed 9/94:20 pm
DCA
-
POS
2 stops55h 55m
Air Canada
Fri 9/181:20 am
POS
-
DCA
2 stops14h 20m
Air Canada
Deal found 7/26$519
This Air Canada deal was found by Cheapflights users on 7/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am
DCA
-
POS
2 stops18h 01m
Air Canada
Sun 11/82:15 am
POS
-
DCA
2 stops14h 09m
Air Canada
Deal found 7/26$520

Find flight deals from Reagan-National to Trinidad

Keep the following information in mind while searching for Reagan-National to Trinidad flight deals. Data was last updated July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$496
(Expedia)

One-way from

$204
(Cheapflightsfares)

Popular in

February

Cheapest in

November

Average price

$620
Provider with most accurate pricing for Washington, D.C. (WAS)-Port of Spain Piarco Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Port of Spain Piarco Intl flights.
Search Deals
From Washington, D.C. Reagan-National to Trinidad
Search Deals
One-way flight from Washington, D.C. Reagan-National to Trinidad
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Trinidad 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 July 31, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Trinidad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 9/9

6:30 am-2:15 pm

1 stop7h 45m

Port of Spain Piarco Intl

Fri 9/18

1:20 am-3:40 pm

2 stops14h 20m

$512

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 9/25

12:55 pm-12:15 am

2 stops11h 20m

Port of Spain Piarco Intl

Sun 9/27

1:20 am-6:15 pm

1 stop16h 55m

$513

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 8/14

6:59 am-12:15 am

1 stop17h 16m

Port of Spain Piarco Intl

Sun 8/23

1:25 am-7:57 pm

1 stop18h 32m

$563

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 10/28

12:50 pm-11:18 pm

1 stop10h 28m

Port of Spain Piarco Intl

Tue 11/3

1:25 am-11:47 am

1 stop11h 22m

$580

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Thu 9/3

12:57 pm-11:23 pm

1 stop10h 26m

Port of Spain Piarco Intl

Fri 9/11

12:30 am-4:04 pm

1 stop15h 34m

$600

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sat 10/24

7:59 pm-2:07 pm

1 stop18h 08m

Port of Spain Piarco Intl

Sun 11/8

4:42 pm-12:18 am

1 stop8h 36m

$625
Quickest round-trip

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 10/20

5:00 am-2:07 pm

1 stop9h 07m

Port of Spain Piarco Intl

Tue 11/3

4:42 pm-12:18 am

1 stop8h 36m

$625

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 8/10

11:00 am-12:50 am

1 stop13h 50m

Port of Spain Piarco Intl

Thu 9/3

2:00 am-11:59 am

1 stop9h 59m

$715

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Sat 9/5

10:58 am-11:23 pm

1 stop12h 25m

Port of Spain Piarco Intl

Sun 9/6

2:00 am-11:59 am

1 stop9h 59m

$720

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 8/12

6:10 am-1:36 pm

1 stop7h 26m

Port of Spain Piarco Intl

Tue 8/18

3:09 pm-2:25 pm

2 stops23h 16m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

Have a flexible travel schedule? Discover the best time to fly to Trinidad 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

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Trinidad (average of $467). Flying from Washington, D.C. Reagan-National Airport to Trinidad in February is currently the most expensive (average of $1,049). 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.

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Trinidad?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Trinidad, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Trinidad

Get insights into the airlines that provide service to Trinidad. 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. Reviews last updated July 31, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Trinidad, such as United Airlines,American Airlines, andJetBlue. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,053 reviews

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
10,053 reviews
United Airlines
7.4
Good
10,053 reviews

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.1
Good
11,846 reviews
United Airlines
7.4
Good
10,053 reviews

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
JetBlue
7.1
Good
3,029 reviews
United Airlines
7.4
Good
10,053 reviews

Crew

8.1

Food

6.7

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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

    Departing from Washington, D.C. Reagan-National Airport to Trinidad will take you 10h 28m. The distance between Washington, D.C. Reagan-National Airport and Trinidad is about 2178 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $181 on Air Canada. Other airlines that offer cheap prices include American Airlines from $196 and United Airlines from $202 one-way.

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

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

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

    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.

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

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Trinidad (average of $467). Flying from Washington, D.C. Reagan-National Airport to Trinidad in February is currently the most expensive (average of $1,049). 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

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Alternative routes for Reagan-National to Trinidad

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Port of Spain flights
Baltimore to Port of Spain flights

Top 3 airlines flying from Reagan-National to Trinidad

Discover the top 3 airlines that operate flights from Reagan-National to Trinidad. 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 July 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$378Average$599FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$388Average$586FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$408Average$683FlexibilityNo cancel feeOn-time71%

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