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Cheap flights from Trinidad to Washington, D.C. from $254

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trinidad to Washington, D.C. departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Trinidad to Washington, D.C.

Cheap round-trip flights

United Airlines Logo
12:30 am - 8:51 pmPOS-DCA
20h 21m1 stop
United Airlines Logo
7:59 pm - 11:23 pmDCA-POS
27h 24m1 stop
$407United Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
United Airlines Logo
12:30 am - 4:02 pmPOS-DCA
15h 32m1 stop
United Airlines Logo
6:00 am - 12:25 amDCA-POS
18h 25m1 stop
$410United Airlines
Find Deal
Thu, Oct 16 - Sat, Nov 1
United Airlines Logo
12:30 am - 4:02 pmPOS-DCA
15h 32m1 stop
United Airlines Logo
6:00 am - 11:23 pmDCA-POS
17h 23m1 stop
$424United Airlines
Find Deal
Sun, Oct 5 - Mon, Oct 13
United Airlines Logo
12:30 am - 10:43 pmPOS-DCA
22h 13m2 stops
United Airlines Logo
12:55 pm - 11:23 pmDCA-POS
10h 28m1 stop
$426United Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 15
Air Canada Logo
2:15 am - 9:56 pmPOS-DCA
44h 41m2 stops
Air Canada Logo
4:10 pm - 1:10 amDCA-POS
32h 00m2 stops
$452Air Canada
Find Deal
Tue, Nov 18 - Wed, Dec 3
Air Canada Logo
1:15 am - 9:56 pmPOS-DCA
44h 41m2 stops
Air Canada Logo
5:00 am - 12:10 amDCA-POS
18h 10m2 stops
$459Air Canada
Find Deal
Thu, Oct 30 - Sun, Nov 2
American Airlines Logo
3:25 pm - 8:26 amPOS-DCA
17h 01m1 stop
American Airlines Logo
5:00 am - 9:20 pmDCA-POS
16h 20m1 stop
$483American Airlines
Find Deal
Fri, Oct 17 - Sat, Nov 1
American Airlines Logo
7:00 am - 10:25 pmPOS-DCA
15h 25m2 stops
American Airlines Logo
5:00 am - 9:20 pmDCA-POS
16h 20m1 stop
$487American Airlines
Find Deal
Fri, Oct 17 - Sat, Nov 1
JetBlue Logo
3:59 pm - 7:22 pmPOS-DCA
27h 23m1 stop
JetBlue Logo
6:25 am - 2:34 pmDCA-POS
8h 09m1 stop
$506JetBlue
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Tue, Sep 30 - Thu, Oct 9
JetBlue Logo
3:59 pm - 9:46 amPOS-DCA
17h 47m2 stops
JetBlue Logo
6:25 am - 2:34 pmDCA-POS
8h 09m1 stop
$608JetBlue
Find Deal
Wed, Oct 8 - Sun, Oct 12

United Airlines flights from Trinidad to Washington, D.C. Reagan-National Airport

Our best United Airlines deals on Trinidad to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Oct 22
POS12:30 amPort of Spain Piarco Intl
20h 21m
1 stop
DCA8:51 pmWashington, D.C. Reagan-National
Oct 27
DCA7:59 pmWashington, D.C. Reagan-National
27h 24m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$407
Find similar
United Airlines
Oct 16
POS12:30 amPort of Spain Piarco Intl
15h 32m
1 stop
DCA4:02 pmWashington, D.C. Reagan-National
Nov 1
DCA6:00 amWashington, D.C. Reagan-National
18h 25m
1 stop
POS12:25 amPort of Spain Piarco Intl
$410
Find similar
United Airlines
Oct 5
POS12:30 amPort of Spain Piarco Intl
15h 32m
1 stop
DCA4:02 pmWashington, D.C. Reagan-National
Oct 13
DCA6:00 amWashington, D.C. Reagan-National
17h 23m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$424
Find similar

Air Canada flights from Trinidad to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on Trinidad to Washington, D.C. Reagan-National Airport flight tickets
Air Canada
Nov 18
POS2:15 amPort of Spain Piarco Intl
44h 41m
2 stops
DCA9:56 pmWashington, D.C. Reagan-National
Dec 3
DCA4:10 pmWashington, D.C. Reagan-National
32h 00m
2 stops
POS1:10 amPort of Spain Piarco Intl
$452
Find similar
Air Canada
Oct 30
POS1:15 amPort of Spain Piarco Intl
44h 41m
2 stops
DCA9:56 pmWashington, D.C. Reagan-National
Nov 2
DCA5:00 amWashington, D.C. Reagan-National
18h 10m
2 stops
POS12:10 amPort of Spain Piarco Intl
$459
Find similar
Air Canada
Oct 6
POS2:25 amPort of Spain Piarco Intl
15h 39m
1 stop
DCA6:04 pmWashington, D.C. Reagan-National
Oct 12
DCA12:55 pmWashington, D.C. Reagan-National
12h 25m
2 stops
POS1:20 amPort of Spain Piarco Intl
$470
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trinidad to Washington, D.C. Reagan-National Airport 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

Wed 10/22

12:30 am-8:51 pm

1 stop20h 21m

Washington, D.C. Reagan-National

Mon 10/27

7:59 pm-11:23 pm

1 stop27h 24m

$407

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 10/16

12:30 am-4:02 pm

1 stop15h 32m

Washington, D.C. Reagan-National

Sat 11/1

6:00 am-12:25 am

1 stop18h 25m

$410

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sun 10/5

12:30 am-4:02 pm

1 stop15h 32m

Washington, D.C. Reagan-National

Mon 10/13

6:00 am-11:23 pm

1 stop17h 23m

$424

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 9/30

12:30 am-10:43 pm

2 stops22h 13m

Washington, D.C. Reagan-National

Wed 10/15

12:55 pm-11:23 pm

1 stop10h 28m

$426

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 11/18

2:15 am-9:56 pm

2 stops44h 41m

Washington, D.C. Reagan-National

Wed 12/3

4:10 pm-1:10 am

2 stops32h 00m

$452

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 10/30

1:15 am-9:56 pm

2 stops44h 41m

Washington, D.C. Reagan-National

Sun 11/2

5:00 am-12:10 am

2 stops18h 10m

$459

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 10/17

3:25 pm-8:26 am

1 stop17h 01m

Washington, D.C. Reagan-National

Sat 11/1

5:00 am-9:20 pm

1 stop16h 20m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 10/17

7:00 am-10:25 pm

2 stops15h 25m

Washington, D.C. Reagan-National

Sat 11/1

5:00 am-9:20 pm

1 stop16h 20m

$487

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 9/30

3:59 pm-7:22 pm

1 stop27h 23m

Washington, D.C. Reagan-National

Thu 10/9

6:25 am-2:34 pm

1 stop8h 09m

$506

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Wed 10/8

3:59 pm-9:46 am

2 stops17h 47m

Washington, D.C. Reagan-National

Sun 10/12

6:25 am-2:34 pm

1 stop8h 09m

$608

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Trinidad to Washington, D.C. Reagan-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Trinidad, with most prices found around $450. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of January, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $501.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Trinidad to Washington, D.C. Reagan-National Airport is on a Thursday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as $543. Flights from Trinidad to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $771. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Trinidad to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $543. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the morning when prices are around $744.

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Trinidad when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $562 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Trinidad for as low as $337 on momondo.

Can stopping save me money on Trinidad to Washington, D.C. Reagan-National Airport flights?

No. A direct flight is the cheapest option for a flight between Trinidad to Washington, D.C. Reagan-National Airport.

Cheap Trinidad to Washington, D.C. Reagan-National Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trinidad to Washington, D.C. Reagan-National Airport

Direct flights

None
There are no direct flights from Trinidad to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Trinidad to Washington, D.C. Reagan-National Airport.
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  • When did momondo last update prices for flights from Trinidad to Washington, D.C. Reagan-National Airport?

    Prices for flights from Trinidad to Washington, D.C. Reagan-National Airport refresh daily.

  • How many operators does momondo search for flights from Trinidad to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Trinidad to Washington, D.C. Reagan-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trinidad to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Trinidad to Washington, D.C. Reagan-National Airport?

Best airlines flying from Trinidad to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Trinidad to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $385Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $398Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
National Harbor
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Trinidad to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Trinidad to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Trinidad to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Trinidad to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Trinidad to Washington, D.C.?

Once you have performed a search for Trinidad to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Trinidad to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Trinidad. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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