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Reagan-National

Cheap flights from Trinidad to Reagan-National (DCA)

POS — DCA
Oct 26 — Nov 21
Mon 10/26
Mon 11/2
1 adult, Economy
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Find flight deals from Trinidad to Reagan-National

Popular in

May

Cheapest in

November

Average price

$710
Highest demand for flights based on searches. 23% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($71 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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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, October is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. Reagan-National Airport (average of $443). Flying from Trinidad to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $1,035). 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 a feel of what it's like to fly with United Airlines,Air Canada, andAmerican 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
10,248 reviews

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

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
United Airlines
7.4
Good
10,248 reviews
United Airlines
7.4
Good
10,248 reviews

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

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
Air Canada
7.1
Good
11,690 reviews
United Airlines
7.4
Good
10,248 reviews

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

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
American Airlines
7.0
Good
12,098 reviews
United Airlines
7.4
Good
10,248 reviews

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

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

  • 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 ($183), United Airlines ($285), and American Airlines ($285).

  • 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, October is the cheapest month in which you can book a flight from Trinidad to Washington, D.C. Reagan-National Airport (average of $443). Flying from Trinidad to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $1,035). 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
Arlington
Owings Mills
Lanham
Tysons
Woodbridge
Reston
Herndon
Hyattsville
Rockville
Fredericksburg
Falls Church
Hanover
Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Trinidad to Reagan-National

Port of Spain to Baltimore flights

Top 3 airlines flying from Trinidad to Reagan-National

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$406Average$636FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$443Average$793FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$463Average$498FlexibilityNo cancel feeOn-time67%

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