In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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.

$233+ Cheap Flights from Trinidad and Tobago to Washington, D.C. Reagan-National Airport

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Cheap flight deals from Trinidad and Tobago to Reagan-National

Round-trip from	$404 (United Airlines)
One-way from	$233 (Trip.com)
Popular in	April
Cheapest in	February
Average price	$496

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. 8% potential increase in price ($44 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 17, 2025.

Fri 10/1712:30 amPOS - DCA

2 stops22h 13mUnited Airlines

Sat 10/252:59 pmDCA - POS

1 stop32h 24mUnited Airlines

Deal found 9/16

$404

Tue 11/181:30 amPOS - DCA

1 stop23h 14mUnited Airlines

Wed 12/32:54 pmDCA - POS

1 stop32h 29mUnited Airlines

Deal found 9/15

$407

Tue 11/181:30 amPOS - DCA

1 stop13h 19mUnited Airlines

Thu 12/412:40 pmDCA - POS

1 stop10h 43mUnited Airlines

Deal found 9/16

$410

Sat 11/13:25 pmPOS - DCA

1 stop8h 34mAmerican Airlines

Sat 11/85:58 pmDCA - POS

1 stop20h 32mAmerican Airlines

Deal found 9/17

$418

Sun 10/512:30 amPOS - DCA

1 stop15h 32mUnited Airlines

Mon 10/136:00 amDCA - POS

1 stop17h 23mUnited Airlines

Deal found 9/15

$424

Tue 9/3012:30 amPOS - DCA

2 stops22h 13mUnited Airlines

Wed 10/1512:55 pmDCA - POS

1 stop10h 28mUnited Airlines

Deal found 9/15

$426

Sun 9/2812:30 amPOS - DCA

1 stop23h 20mUnited Airlines

Mon 10/612:55 pmDCA - POS

1 stop10h 28mUnited Airlines

Deal found 9/16

$439

Mon 9/2912:30 amPOS - DCA

2 stops22h 13mUnited Airlines

Thu 10/912:55 pmDCA - POS

1 stop10h 28mUnited Airlines

Deal found 9/15

$441

Sat 9/2712:30 amPOS - DCA

1 stop11h 04mUnited Airlines

Wed 10/112:55 pmDCA - POS

1 stop10h 28mUnited Airlines

Deal found 9/15

$443

Tue 10/712:30 amPOS - DCA

1 stop11h 04mUnited Airlines

Sun 10/126:00 amDCA - POS

1 stop17h 23mUnited Airlines

Deal found 9/16

$444

Best flights from Trinidad and Tobago to Reagan-National
Discover carefully curated flight deals from Trinidad and Tobago to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2025.

Fri 10/1712:30 amPOS - DCA

2 stops22h 13mUnited Airlines

Sat 10/252:59 pmDCA - POS

1 stop32h 24mUnited Airlines

Deal found 9/16

$404

Sat 11/13:25 pmPOS - DCA

1 stop8h 34mAmerican Airlines

Sat 11/85:58 pmDCA - POS

1 stop20h 32mAmerican Airlines

Deal found 9/17

$418

Tue 10/2112:30 amPOS - DCA

1 stop21h 40mUnited Airlines

Sun 10/262:51 pmDCA - POS

1 stop32h 32mUnited Airlines

Deal found 9/16

$404

Sat 10/1812:30 amPOS - DCA

1 stop23h 20mUnited Airlines

Sun 10/262:51 pmDCA - POS

1 stop32h 32mUnited Airlines

Deal found 9/16

$404

Mon 10/2012:30 amPOS - DCA

1 stop13h 19mUnited Airlines

Sun 10/262:51 pmDCA - POS

1 stop32h 32mUnited Airlines

Deal found 9/16

$404

Sun 10/1912:30 amPOS - DCA

1 stop18h 09mUnited Airlines

Sun 10/262:51 pmDCA - POS

1 stop32h 32mUnited Airlines

Deal found 9/16

$404

Wed 11/191:30 amPOS - DCA

1 stop15h 28mUnited Airlines

Thu 12/42:54 pmDCA - POS

1 stop32h 29mUnited Airlines

Deal found 9/16

$404

Tue 11/181:30 amPOS - DCA

1 stop23h 14mUnited Airlines

Wed 12/32:54 pmDCA - POS

1 stop32h 29mUnited Airlines

Deal found 9/15

$407

Mon 12/222:20 amPOS - DCA

1 stop10h 13mUnited Airlines

Sat 1/106:00 amDCA - POS

1 stop17h 23mUnited Airlines

Deal found 9/17

$410

Tue 11/181:30 amPOS - DCA

1 stop10h 59mUnited Airlines

Thu 12/411:00 amDCA - POS

1 stop12h 23mUnited Airlines

Deal found 9/15

$410

Thu 10/1612:30 amPOS - DCA

1 stop18h 11mUnited Airlines

Sat 11/18:15 amDCA - POS

1 stop16h 10mUnited Airlines

Deal found 9/17

$410

Last-minute flights from Trinidad and Tobago to Reagan-National
Discover last-minute flight deals from Trinidad and Tobago to Reagan-National. Data last updated September 17, 2025 and is based on user searches.

Sat 9/2712:30 amPOS - DCA

1 stop11h 04mUnited Airlines

Wed 10/112:55 pmDCA - POS

1 stop10h 28mUnited Airlines

Deal found 9/15

$443

Sat 9/273:25 pmPOS - DCA

2 stops17h 35mAmerican Airlines

Tue 9/308:07 pmDCA - POS

1 stop18h 09mAmerican Airlines

Deal found 9/16

$448

Sun 9/2812:30 amPOS - DCA

1 stop23h 20mUnited Airlines

Mon 10/612:55 pmDCA - POS

1 stop10h 28mUnited Airlines

Deal found 9/16

$439

Mon 9/2912:30 amPOS - DCA

1 stop18h 09mUnited Airlines

Thu 10/92:56 pmDCA - POS

1 stop32h 27mUnited Airlines

Deal found 9/15

$441

Tue 9/3012:30 amPOS - DCA

1 stop15h 32mUnited Airlines

Wed 10/158:20 amDCA - POS

1 stop15h 03mUnited Airlines

Deal found 9/15

$426

Sun 10/512:30 amPOS - DCA

1 stop15h 32mUnited Airlines

Mon 10/136:00 amDCA - POS

1 stop17h 23mUnited Airlines

Deal found 9/15

$424

Mon 10/62:25 amPOS - DCA

1 stop15h 39mAir Canada

Sun 10/1212:55 pmDCA - POS

2 stops12h 25mAir Canada

Deal found 9/15

$470

Tue 10/712:30 amPOS - DCA

1 stop11h 04mUnited Airlines

Sun 10/126:00 amDCA - POS

1 stop17h 23mUnited Airlines

Deal found 9/16

$444

Thu 10/1612:30 amPOS - DCA

1 stop15h 32mUnited Airlines

Sat 11/16:00 amDCA - POS

1 stop18h 25mUnited Airlines

Deal found 9/15

$410

Fri 10/1712:30 amPOS - DCA

2 stops22h 13mUnited Airlines

Sat 10/252:59 pmDCA - POS

1 stop32h 24mUnited Airlines

Deal found 9/16

$404

Fri 10/311:15 amPOS - DCA

1 stop21h 20mAir Canada

Sat 11/86:50 pmDCA - POS

1 stop29h 20mAir Canada

Deal found 9/17

$452

One-way flights from Trinidad and Tobago to Reagan-National
Search for one-way flight options from Trinidad and Tobago to Reagan-National. Find affordable one-way fares based on user searches. Data last updated September 17, 2025.

Sun 10/192:25 amPOS - DCA

1 stop30h 34mAir Canada

Deal found 9/16

$233

Fri 12/122:15 amPOS - DCA

1 stop18h 30mAir Canada

Deal found 9/15

$259

Sun 11/162:15 amPOS - DCA

2 stops20h 41mAir Canada

Deal found 9/16

$260

Mon 11/171:30 amPOS - DCA

1 stop15h 28mUnited Airlines

Deal found 9/16

$267

Wed 11/191:30 amPOS - DCA

1 stop18h 12mUnited Airlines

Deal found 9/15

$269

Tue 2/37:10 amPOS - DCA

2 stops13h 04mAmerican Airlines

Deal found 9/16

$273

Tue 11/182:15 amPOS - DCA

1 stop18h 30mAir Canada

Deal found 9/17

$316

Mon 11/177:19 amPOS - DCA

1 stop18h 05mAmerican Airlines

Deal found 9/16

$331

Sun 11/234:30 pmPOS - DCA

1 stop8h 54mAmerican Airlines

Deal found 9/17

$336

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 10/17

12:30 am-10:43 pm

2 stops22h 13m

Washington, D.C. Reagan-National

Sat 10/25

2:59 pm-11:23 pm

1 stop32h 24m

$404

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 10/21

12:30 am-10:10 pm

1 stop21h 40m

Washington, D.C. Reagan-National

Sun 10/26

2:51 pm-11:23 pm

1 stop32h 32m

$404

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sat 10/18

12:30 am-11:50 pm

1 stop23h 20m

Washington, D.C. Reagan-National

Sun 10/26

2:51 pm-11:23 pm

1 stop32h 32m

$404

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 10/20

12:30 am-1:49 pm

1 stop13h 19m

Washington, D.C. Reagan-National

Sun 10/26

2:51 pm-11:23 pm

1 stop32h 32m

$404

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 10/19

12:30 am-6:39 pm

1 stop18h 09m

Washington, D.C. Reagan-National

Sun 10/26

2:51 pm-11:23 pm

1 stop32h 32m

$404

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Wed 11/19

1:30 am-3:58 pm

1 stop15h 28m

Washington, D.C. Reagan-National

Thu 12/4

2:54 pm-12:23 am

1 stop32h 29m

$404

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 11/18

1:30 am-11:44 pm

1 stop23h 14m

Washington, D.C. Reagan-National

Wed 12/3

2:54 pm-12:23 am

1 stop32h 29m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 12/22

2:20 am-11:33 am

1 stop10h 13m

Washington, D.C. Reagan-National

Sat 1/10

6:00 am-12:23 am

1 stop17h 23m

$410

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 11/18

1:30 am-11:29 am

1 stop10h 59m

Washington, D.C. Reagan-National

Thu 12/4

11:00 am-12:23 am

1 stop12h 23m

$410

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 10/16

12:30 am-6:41 pm

1 stop18h 11m

Washington, D.C. Reagan-National

Sat 11/1

8:15 am-12:25 am

1 stop16h 10m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results

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, February is the cheapest month in which you can book a flight from Trinidad and Tobago to Washington, D.C. Reagan-National Airport (average of $278). Flying from Trinidad and Tobago to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Trinidad and Tobago to Washington, D.C. Reagan-National Airport as you normally would.

Reviews of airlines servicing Reagan-National

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

8,926 reviews

Reviews

1 / 20

10.0

Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

United Airlines

7.4

Good

8,926 reviews

United Airlines

7.4

Good

8,926 reviews

Reviews

1 / 20

10.0

Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,926 reviews

Reviews

1 / 20

10.0

Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

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 22h 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, February is the cheapest month in which you can book a flight from Trinidad and Tobago to Washington, D.C. Reagan-National Airport (average of $278). Flying from Trinidad and Tobago to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Springfield

Gaithersburg

Fredericksburg

Linthicum Heights

Fairfax

Falls Church

Owings Mills

Manassas

Rockville

Hanover

Oxon Hill

Laurel

Towson

National Harbor

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Trinidad and Tobago to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$385	Average$537	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$398	Average$658	FlexibilityNo cancel fee	On-time71%

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$233+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 September 17, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Trinidad and Tobago to Reagan-National

Cheapest flights from Trinidad and Tobago to Reagan-NationalExplore 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 September 17, 2025.

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 September 17, 2025.

Cheapflights Fare Finder

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.

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.

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?

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 September 17, 2025.

Reviews of airlines servicing Reagan-National

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?

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

How can I 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?

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

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

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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.

Top 2 airlines flying from Trinidad and Tobago to Reagan-National

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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 September 17, 2025.