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Reagan-National

$183+ Cheap flights from Trinidad 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
POS — DCA
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Trinidad to Reagan-National

Cheapest flights from Trinidad to Reagan-National
Explore the most affordable flight options available from Trinidad to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.

This Air Canada deal was found by Cheapflights users on 2/26. 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.
Thu 3/52:20 am
POS
-
DCA
1 stop21h 15m
Air Canada
Tue 3/106:59 am
DCA
-
POS
1 stop17h 21m
Air Canada
Deal found 2/26$318
This Air Canada deal was found by Cheapflights users on 2/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:25 am
POS
-
DCA
1 stop21h 06m
Air Canada
Sun 8/1612:55 pm
DCA
-
POS
2 stops11h 20m
Air Canada
Deal found 2/25$319
This Air Canada deal was found by Cheapflights users on 2/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:25 am
POS
-
DCA
2 stops14h 13m
Air Canada
Fri 8/146:00 am
DCA
-
POS
2 stops18h 15m
Air Canada
Deal found 2/25$325
This Air Canada deal was found by Cheapflights users on 2/24. 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.
Wed 8/51:25 am
POS
-
DCA
1 stop18h 32m
Air Canada
Wed 8/1912:55 pm
DCA
-
POS
2 stops11h 20m
Air Canada
Deal found 2/24$330
This Air Canada deal was found by Cheapflights users on 2/24. 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 8/71:25 am
POS
-
DCA
2 stops20h 23m
Air Canada
Sun 8/1612:55 pm
DCA
-
POS
2 stops11h 20m
Air Canada
Deal found 2/24$333
This Air Canada deal was found by Cheapflights users on 2/24. 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 8/71:25 am
POS
-
DCA
2 stops20h 23m
Air Canada
Fri 8/146:00 am
DCA
-
POS
2 stops18h 15m
Air Canada
Deal found 2/24$337
This Air Canada deal was found by Cheapflights users on 2/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:20 am
POS
-
DCA
2 stops33h 01m
Air Canada
Mon 3/912:55 pm
DCA
-
POS
2 stops35h 25m
Air Canada
Deal found 2/25$344
This Air Canada deal was found by Cheapflights users on 2/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:20 am
POS
-
DCA
1 stop21h 23m
Air Canada
Mon 5/46:59 am
DCA
-
POS
1 stop17h 16m
Air Canada
Deal found 2/25$347
This FlightHub deal was found by Cheapflights users on 2/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:20 am
POS
-
DCA
2 stops14h 11m
Air Canada
Sat 3/216:00 am
DCA
-
POS
2 stops42h 20m
Air Canada
Deal found 2/25$348
This Gotogate deal was found by Cheapflights users on 2/24. 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.
Fri 4/101:20 am
POS
-
DCA
2 stops20h 33m
Air Canada
Sat 4/184:10 pm
DCA
-
POS
2 stops32h 10m
Air Canada
Deal found 2/24$354

Find flight deals from Trinidad to Reagan-National

Keep the following information in mind while searching for Trinidad to Reagan-National flight deals. Data was last updated February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Air Canada)

One-way from

$183
(Air Canada)

Popular in

April

Cheapest in

February

Average price

$426
Provider with most accurate pricing for Port of Spain Piarco Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Washington, D.C. (WAS) flights.
Search Deals
From Trinidad to Washington, D.C. Reagan-National
Search Deals
One-way flight from Trinidad to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Trinidad 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 February 26, 2026.
Use the filters below to find and compare flights from Trinidad to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 7/24

1:25 am-12:00 pm

2 stops34h 35m

Washington, D.C. Reagan-National

Sat 8/1

12:55 pm-12:15 am

2 stops35h 20m

$319

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 4/16

1:20 am-3:30 pm

2 stops14h 10m

Washington, D.C. Reagan-National

Thu 4/23

4:10 pm-12:20 am

2 stops32h 10m

$325

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Wed 8/5

1:25 am-9:48 pm

2 stops20h 23m

Washington, D.C. Reagan-National

Fri 8/14

6:00 am-12:15 am

2 stops18h 15m

$325

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 3/8

1:20 am-12:19 pm

2 stops34h 59m

Washington, D.C. Reagan-National

Tue 6/9

12:45 pm-12:15 am

2 stops35h 30m

$330

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 4/9

1:20 am-10:43 pm

1 stop21h 23m

Washington, D.C. Reagan-National

Mon 5/4

12:45 pm-12:15 am

2 stops11h 30m

$347

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 4/2

1:20 am-3:30 pm

2 stops14h 10m

Washington, D.C. Reagan-National

Sat 4/18

4:10 pm-12:20 am

2 stops32h 10m

$393

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 4/14

1:20 am-12:01 pm

2 stops34h 41m

Washington, D.C. Reagan-National

Thu 4/30

12:55 pm-12:15 am

2 stops35h 20m

$397

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 3/26

1:20 am-10:35 pm

1 stop21h 15m

Washington, D.C. Reagan-National

Sun 4/12

9:40 am-12:20 am

1 stop14h 40m

$454

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 3/20

1:20 am-10:35 pm

1 stop21h 15m

Washington, D.C. Reagan-National

Sat 4/18

4:10 pm-12:20 am

2 stops32h 10m

$513

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sat 5/16

2:45 pm-7:59 am

2 stops17h 14m

Washington, D.C. Reagan-National

Tue 5/19

6:40 pm-1:35 pm

2 stops18h 55m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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

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

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

Currently, April is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. Reagan-National Airport (average of $341). Flying from Trinidad to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $768). 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 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 February 26, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from Trinidad to Washington, D.C. Reagan-National Airport by reading reviews from past customers. 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
9,348 reviews

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,348 reviews
United Airlines
7.4
Good
9,348 reviews

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.2
Good
11,352 reviews
United Airlines
7.4
Good
9,348 reviews

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

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

    Air Canada can get you from Trinidad to Washington, D.C. Reagan-National Airport in just under 21h 06m. Your travel time can differ by up to . Trinidad and Washington, D.C. Reagan-National Airport are separated by a distance of 2178 mi.

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

    The cheapest airlines for a one-way flight from Trinidad to Washington, D.C. Reagan-National Airport are Air Canada ($216), United Airlines ($266), and American Airlines ($279).

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. Reagan-National Airport (average of $341). Flying from Trinidad to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $768). 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
Silver Spring
Herndon
Hyattsville
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Trinidad to Reagan-National

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

Top 2 airlines flying from Trinidad to Reagan-National

Discover the top 2 airlines that operate flights from Trinidad 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 February 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$398Average$542FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$409Average$677FlexibilityNo cancel feeOn-time71%

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