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Cheap flights from Trinidad to Washington, D.C. from $260

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 3/13. 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

Enter your travel dates to find the best prices.
United Airlines Logo
2:20 am - 10:33 amPOS-DCA
9h 13m1 stop
United Airlines Logo
4:10 pm - 1:05 amDCA-POS
7h 55m1 stop
$405United Airlines
Find Deal
Mon, Feb 9 - Tue, Feb 24
United Airlines Logo
1:30 am - 8:56 pmPOS-DCA
20h 26m1 stop
United Airlines Logo
12:47 pm - 12:23 amDCA-POS
10h 36m1 stop
$406United Airlines
Find Deal
Mon, Feb 9 - Thu, Feb 19
American Airlines Logo
6:30 am - 6:44 pmPOS-DCA
13h 14m2 stops
American Airlines Logo
7:59 pm - 3:30 pmDCA-POS
18h 31m1 stop
$415American Airlines
Find Deal
Tue, Feb 10 - Thu, Feb 19
American Airlines Logo
6:02 am - 12:45 amPOS-DCA
19h 43m1 stop
American Airlines Logo
5:00 am - 3:25 pmDCA-POS
9h 25m1 stop
$419American Airlines
Find Deal
Tue, Dec 23 - Sat, Jan 10
Air Canada Logo
2:15 am - 9:56 pmPOS-DCA
20h 41m2 stops
Air Canada Logo
6:00 am - 1:10 amDCA-POS
18h 10m2 stops
$471Air Canada
Find Deal
Tue, Nov 25 - Sun, Nov 30
Air Canada Logo
2:15 am - 3:31 pmPOS-DCA
14h 16m2 stops
Air Canada Logo
6:50 pm - 1:10 amDCA-POS
29h 20m1 stop
$483Air Canada
Find Deal
Tue, Feb 10 - Mon, Feb 23
JetBlue Logo
8:02 am - 10:46 pmPOS-DCA
15h 44m1 stop
JetBlue Logo
6:15 am - 2:31 pmDCA-POS
7h 16m1 stop
$547JetBlue
Find Deal
Mon, Dec 22 - Thu, Jan 1
JetBlue Logo
8:02 am - 10:46 pmPOS-DCA
15h 44m1 stop
JetBlue Logo
6:15 am - 6:18 amDCA-POS
23h 03m1 stop
$614JetBlue
Find Deal
Sat, Dec 20 - Sun, Jan 4
Multiple Airlines Logo
8:25 am - 8:55 amPOS-DCA
25h 30m3 stops
Multiple Airlines Logo
11:05 am - 1:10 amDCA-POS
13h 05m2 stops
$668Multiple Airlines
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Tue, Nov 25 - Tue, Dec 2
Multiple Airlines Logo
2:15 am - 3:31 pmPOS-DCA
14h 16m2 stops
Multiple Airlines Logo
12:55 pm - 5:40 amDCA-POS
15h 45m2 stops
$669Multiple Airlines
Find Deal
Tue, Nov 25 - Sun, Nov 30

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

Our best American Airlines deals on Trinidad to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Feb 10
POS6:30 amPort of Spain Piarco Intl
13h 14m
2 stops
DCA6:44 pmWashington, D.C. Reagan-National
Feb 19
DCA7:59 pmWashington, D.C. Reagan-National
18h 31m
1 stop
POS3:30 pmPort of Spain Piarco Intl
$415
Find similar
American Airlines
Dec 23
POS6:02 amPort of Spain Piarco Intl
19h 43m
1 stop
DCA12:45 amWashington, D.C. Reagan-National
Jan 10
DCA5:00 amWashington, D.C. Reagan-National
9h 25m
1 stop
POS3:25 pmPort of Spain Piarco Intl
$419
Find similar
American Airlines
Oct 31
POS7:00 amPort of Spain Piarco Intl
13h 16m
1 stop
DCA8:16 pmWashington, D.C. Reagan-National
Nov 26
DCA7:59 pmWashington, D.C. Reagan-National
18h 31m
1 stop
POS3:30 pmPort of Spain Piarco Intl
$427
Find similar

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

Our best JetBlue deals on Trinidad to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
Dec 22
POS8:02 amPort of Spain Piarco Intl
15h 44m
1 stop
DCA10:46 pmWashington, D.C. Reagan-National
Jan 1
DCA6:15 amWashington, D.C. Reagan-National
7h 16m
1 stop
POS2:31 pmPort of Spain Piarco Intl
$547
Find similar
JetBlue
Dec 20
POS8:02 amPort of Spain Piarco Intl
15h 44m
1 stop
DCA10:46 pmWashington, D.C. Reagan-National
Jan 4
DCA6:15 amWashington, D.C. Reagan-National
23h 03m
1 stop
POS6:18 amPort of Spain Piarco Intl
$614
Find similar
JetBlue
Nov 26
POS5:53 pmPort of Spain Piarco Intl
22h 06m
1 stop
DCA2:59 pmWashington, D.C. Reagan-National
Nov 30
DCA6:00 amWashington, D.C. Reagan-National
9h 28m
1 stop
POS4:28 pmPort of Spain Piarco Intl
$617
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 October 30, 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

Mon 2/9

2:20 am-10:33 am

1 stop9h 13m

Washington, D.C. Reagan-National

Tue 2/24

4:10 pm-1:05 am

1 stop7h 55m

$405

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 2/9

1:30 am-8:56 pm

1 stop20h 26m

Washington, D.C. Reagan-National

Thu 2/19

12:47 pm-12:23 am

1 stop10h 36m

$406

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 2/10

6:30 am-6:44 pm

2 stops13h 14m

Washington, D.C. Reagan-National

Thu 2/19

7:59 pm-3:30 pm

1 stop18h 31m

$415

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 12/23

6:02 am-12:45 am

1 stop19h 43m

Washington, D.C. Reagan-National

Sat 1/10

5:00 am-3:25 pm

1 stop9h 25m

$419

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 11/25

2:15 am-9:56 pm

2 stops20h 41m

Washington, D.C. Reagan-National

Sun 11/30

6:00 am-1:10 am

2 stops18h 10m

$471

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 2/10

2:15 am-3:31 pm

2 stops14h 16m

Washington, D.C. Reagan-National

Mon 2/23

6:50 pm-1:10 am

1 stop29h 20m

$483

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Mon 12/22

8:02 am-10:46 pm

1 stop15h 44m

Washington, D.C. Reagan-National

Thu 1/1

6:15 am-2:31 pm

1 stop7h 16m

$547

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Sat 12/20

8:02 am-10:46 pm

1 stop15h 44m

Washington, D.C. Reagan-National

Sun 1/4

6:15 am-6:18 am

1 stop23h 03m

$614

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 11/25

8:25 am-8:55 am

3 stops25h 30m

Washington, D.C. Reagan-National

Tue 12/2

11:05 am-1:10 am

2 stops13h 05m

$668

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Tue 11/25

2:15 am-3:31 pm

2 stops14h 16m

Washington, D.C. Reagan-National

Sun 11/30

12:55 pm-5:40 am

2 stops15h 45m

$669

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 September is also cheap. Prices for this month can be found on momondo for an average of $465.

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 $554 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 $392Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
American AirlinesPriceFrom $398Free CancellationRating
7.2
11,035 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
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Glen Burnie
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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