Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Trinidad and Tobago to Washington, D.C. from $241

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 and Tobago to Washington, D.C. departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Recent round-trip flight deals from Trinidad and Tobago to Washington, D.C.

Enter your travel dates to find the best prices.
United Airlines Logo
1:30 am - 8:41 pmPOS-IAD
20h 11m1 stop
United Airlines Logo
1:00 pm - 11:23 pmIAD-POS
10h 23m1 stop
$406United Airlines
Find Deal
Tue, Mar 3 - Mon, Mar 9
United Airlines Logo
1:30 am - 11:23 amPOS-IAD
10h 53m1 stop
United Airlines Logo
12:50 pm - 12:23 amIAD-POS
10h 33m1 stop
$407United Airlines
Find Deal
Mon, Feb 9 - Wed, Feb 18
American Airlines Logo
7:10 am - 7:31 pmPOS-IAD
13h 21m2 stops
American Airlines Logo
11:25 am - 3:33 pmIAD-POS
27h 08m2 stops
$415American Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
7:19 am - 11:59 pmPOS-IAD
17h 40m2 stops
American Airlines Logo
11:25 am - 3:33 pmIAD-POS
27h 08m2 stops
$431American Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Air Canada Logo
2:15 am - 3:46 pmPOS-IAD
14h 31m1 stop
Air Canada Logo
9:00 am - 1:10 amIAD-POS
15h 10m1 stop
$471Air Canada
Find Deal
Sun, Nov 23 - Tue, Dec 2
Air Canada Logo
2:20 am - 8:54 pmPOS-IAD
19h 34m2 stops
Air Canada Logo
9:00 am - 1:20 amIAD-POS
15h 20m1 stop
$483Air Canada
Find Deal
Fri, Feb 13 - Sun, Feb 22
Multiple Airlines Logo
9:10 am - 11:09 amPOS-IAD
26h 59m1 stop
Multiple Airlines Logo
9:00 am - 6:55 pmIAD-POS
32h 55m2 stops
$507Multiple Airlines
Find Deal
Sat, Dec 6 - Wed, Dec 10
Multiple Airlines Logo
9:10 am - 3:09 pmPOS-IAD
30h 59m1 stop
Multiple Airlines Logo
8:06 pm - 8:20 pmIAD-POS
23h 14m2 stops
$515Multiple Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23
Copa Airlines Logo
3:47 am - 2:02 pmPOS-IAD
11h 15m1 stop
Copa Airlines Logo
8:25 am - 1:44 amIAD-POS
16h 19m1 stop
$526Copa Airlines
Find Deal
Thu, Dec 4 - Sun, Jan 4
Copa Airlines Logo
3:48 am - 2:02 pmPOS-IAD
11h 14m1 stop
Copa Airlines Logo
8:22 am - 1:48 amIAD-POS
16h 26m1 stop
$551Copa Airlines
Find Deal
Mon, Nov 17 - Thu, Dec 4

United Airlines flights from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Trinidad and Tobago to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Mar 3
POS1:30 amPort of Spain Piarco Intl
20h 11m
1 stop
IAD8:41 pmWashington, D.C. Dulles Intl
Mar 9
IAD1:00 pmWashington, D.C. Dulles Intl
10h 23m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$406
Find similar
United Airlines
Feb 9
POS1:30 amPort of Spain Piarco Intl
10h 53m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
Feb 18
IAD12:50 pmWashington, D.C. Dulles Intl
10h 33m
1 stop
POS12:23 amPort of Spain Piarco Intl
$407
Find similar
United Airlines
Feb 12
POS1:30 amPort of Spain Piarco Intl
20h 11m
1 stop
IAD8:41 pmWashington, D.C. Dulles Intl
Feb 21
IAD12:50 pmWashington, D.C. Dulles Intl
10h 33m
1 stop
POS12:23 amPort of Spain Piarco Intl
$410
Find similar

Air Canada flights from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Trinidad and Tobago to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Nov 23
POS2:15 amPort of Spain Piarco Intl
14h 31m
1 stop
IAD3:46 pmWashington, D.C. Dulles Intl
Dec 2
IAD9:00 amWashington, D.C. Dulles Intl
15h 10m
1 stop
POS1:10 amPort of Spain Piarco Intl
$471
Find similar
Air Canada
Feb 13
POS2:20 amPort of Spain Piarco Intl
19h 34m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
Feb 22
IAD9:00 amWashington, D.C. Dulles Intl
15h 20m
1 stop
POS1:20 amPort of Spain Piarco Intl
$483
Find similar
Air Canada
Feb 12
POS2:20 amPort of Spain Piarco Intl
19h 34m
2 stops
IAD8:54 pmWashington, D.C. Dulles Intl
Feb 20
IAD9:00 amWashington, D.C. Dulles Intl
15h 20m
1 stop
POS1:20 amPort of Spain Piarco Intl
$494
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trinidad and Tobago to Washington, D.C. Dulles Intl 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 November 4, 2025.
Use the filters below to find and compare flights from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 3/3

1:30 am-8:41 pm

1 stop20h 11m

Washington, D.C. Dulles Intl

Mon 3/9

1:00 pm-11:23 pm

1 stop10h 23m

$406

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 2/9

1:30 am-11:23 am

1 stop10h 53m

Washington, D.C. Dulles Intl

Wed 2/18

12:50 pm-12:23 am

1 stop10h 33m

$407

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 12/6

7:10 am-7:31 pm

2 stops13h 21m

Washington, D.C. Dulles Intl

Wed 12/10

11:25 am-3:33 pm

2 stops27h 08m

$415

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 11/25

7:19 am-11:59 pm

2 stops17h 40m

Washington, D.C. Dulles Intl

Tue 12/2

11:25 am-3:33 pm

2 stops27h 08m

$431

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sun 11/23

2:15 am-3:46 pm

1 stop14h 31m

Washington, D.C. Dulles Intl

Tue 12/2

9:00 am-1:10 am

1 stop15h 10m

$471

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Fri 2/13

2:20 am-8:54 pm

2 stops19h 34m

Washington, D.C. Dulles Intl

Sun 2/22

9:00 am-1:20 am

1 stop15h 20m

$483

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 12/6

9:10 am-11:09 am

1 stop26h 59m

Washington, D.C. Dulles Intl

Wed 12/10

9:00 am-6:55 pm

2 stops32h 55m

$507

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sun 11/16

9:10 am-3:09 pm

1 stop30h 59m

Washington, D.C. Dulles Intl

Sun 11/23

8:06 pm-8:20 pm

2 stops23h 14m

$515

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Thu 12/4

3:47 am-2:02 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Sun 1/4

8:25 am-1:44 am

1 stop16h 19m

$526

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 11/17

3:48 am-2:02 pm

1 stop11h 14m

Washington, D.C. Dulles Intl

Thu 12/4

8:22 am-1:48 am

1 stop16h 26m

$551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Trinidad and Tobago to Washington, D.C. Dulles Intl 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. Dulles Intl Airport?

In general, April is the cheapest month to fly from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $336. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $336.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $435. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport for around $758.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Trinidad and Tobago at noon is the least expensive time of day to depart. momondo users have found prices as low as $496 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $632 on average. Flights to Washington, D.C. Dulles Intl Airport from Trinidad and Tobago in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Trinidad and Tobago to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport

Direct flights

None
There are no direct flights from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Trinidad and Tobago to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $335Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $395Free CancellationRating
7.4
8,998 reviews
Search United 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
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Sterling

Why use momondo?

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

Finding the right flight to Washington, D.C. from Trinidad and Tobago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Trinidad and Tobago with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Trinidad and Tobago.

I’m not ready to book a flight from Trinidad and Tobago 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 and Tobago. 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.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/4
Thu 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.