Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Trinidad and Tobago to Washington, D.C. from $243

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 9/30. 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.

Copa Airlines Logo
2:27 pm - 12:33 amPOS-IAD
10h 06m1 stop
Copa Airlines Logo
1:13 am - 1:17 pmIAD-POS
11h 04m1 stop
$383Copa Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 2
Copa Airlines Logo
2:40 pm - 12:30 amPOS-IAD
9h 50m1 stop
Copa Airlines Logo
2:25 am - 1:17 pmIAD-POS
10h 52m1 stop
$402Copa Airlines
Find Deal
Fri, Oct 17 - Tue, Oct 28
United Airlines Logo
12:30 am - 4:14 pmPOS-BWI
15h 44m1 stop
United Airlines Logo
6:00 am - 11:23 pmBWI-POS
17h 23m1 stop
$404United Airlines
Find Deal
Fri, Oct 17 - Sat, Oct 25
United Airlines Logo
1:30 am - 4:58 pmPOS-BWI
40h 28m2 stops
United Airlines Logo
6:00 am - 12:23 amBWI-POS
17h 23m1 stop
$407United Airlines
Find Deal
Tue, Dec 23 - Wed, Dec 31
American Airlines Logo
4:30 pm - 4:48 pmPOS-BWI
25h 18m1 stop
American Airlines Logo
7:22 pm - 11:59 pmBWI-POS
27h 37m2 stops
$423American Airlines
Find Deal
Mon, Nov 24 - Wed, Dec 3
American Airlines Logo
4:30 pm - 10:58 amPOS-BWI
19h 28m2 stops
American Airlines Logo
7:25 pm - 3:33 pmBWI-POS
19h 08m2 stops
$431American Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 2
Multiple Airlines Logo
6:25 pm - 11:35 amPOS-BWI
17h 10m1 stop
Multiple Airlines Logo
12:20 pm - 4:15 amBWI-POS
15h 55m1 stop
$445Multiple Airlines
Find Deal
Sun, Oct 19 - Sun, Oct 26
Multiple Airlines Logo
6:25 pm - 11:35 amPOS-BWI
17h 10m1 stop
Multiple Airlines Logo
5:01 pm - 1:17 pmBWI-POS
44h 16m2 stops
$451Multiple Airlines
Find Deal
Sun, Oct 19 - Mon, Oct 27
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
2:25 am - 9:05 pmPOS-IAD
42h 40m2 stops
Air Canada Logo
9:45 am - 1:10 amIAD-POS
38h 25m2 stops
$452Air Canada
Find Deal
Sun, Oct 12 - Sat, Dec 6

Copa Airlines flights from Trinidad and Tobago to Washington, D.C.

Our best Copa Airlines deals on Trinidad and Tobago to Washington, D.C. flight tickets
Copa Airlines
Oct 29
POS2:27 pmPort of Spain Piarco Intl
10h 06m
1 stop
IAD12:33 amWashington, D.C. Dulles Intl
Nov 2
IAD1:13 amWashington, D.C. Dulles Intl
11h 04m
1 stop
POS1:17 pmPort of Spain Piarco Intl
$383
Find similar
Copa Airlines
Oct 17
POS2:40 pmPort of Spain Piarco Intl
9h 50m
1 stop
IAD12:30 amWashington, D.C. Dulles Intl
Oct 28
IAD2:25 amWashington, D.C. Dulles Intl
10h 52m
1 stop
POS1:17 pmPort of Spain Piarco Intl
$402
Find similar
Copa Airlines
Oct 28
POS3:51 amPort of Spain Piarco Intl
11h 14m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
Nov 2
IAD1:13 amWashington, D.C. Dulles Intl
11h 04m
1 stop
POS1:17 pmPort of Spain Piarco Intl
$416
Find similar

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

Our best United Airlines deals on Trinidad and Tobago to Washington, D.C. flight tickets
United Airlines
Oct 17
POS12:30 amPort of Spain Piarco Intl
15h 44m
1 stop
BWI4:14 pmBaltimore/Washington
Oct 25
BWI6:00 amBaltimore/Washington
17h 23m
1 stop
POS11:23 pmPort of Spain Piarco Intl
$404
Find similar
United Airlines
Oct 13
POS12:30 amPort of Spain Piarco Intl
21h 36m
1 stop
IAD10:06 pmWashington, D.C. Dulles Intl
Dec 3
IAD6:00 amWashington, D.C. Dulles Intl
17h 23m
1 stop
POS12:23 amPort of Spain Piarco Intl
$407
Find similar
United Airlines
Oct 28
POS12:30 amPort of Spain Piarco Intl
11h 02m
1 stop
BWI11:32 amBaltimore/Washington
Nov 3
BWI6:00 amBaltimore/Washington
17h 23m
1 stop
POS12:23 amPort of Spain Piarco Intl
$410
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Trinidad and Tobago to Washington, D.C. 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 and Tobago to Washington, D.C. 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

Wed 10/29

2:27 pm-12:33 am

1 stop10h 06m

Washington, D.C. Dulles Intl

Sun 11/2

1:13 am-1:17 pm

1 stop11h 04m

$383

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Fri 10/17

2:40 pm-12:30 am

1 stop9h 50m

Washington, D.C. Dulles Intl

Tue 10/28

2:25 am-1:17 pm

1 stop10h 52m

$402

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Fri 10/17

12:30 am-4:14 pm

1 stop15h 44m

Baltimore/Washington

Sat 10/25

6:00 am-11:23 pm

1 stop17h 23m

$404

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Tue 12/23

1:30 am-4:58 pm

2 stops40h 28m

Baltimore/Washington

Wed 12/31

6:00 am-12:23 am

1 stop17h 23m

$407

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 11/24

4:30 pm-4:48 pm

1 stop25h 18m

Baltimore/Washington

Wed 12/3

7:22 pm-11:59 pm

2 stops27h 37m

$423

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Mon 11/24

4:30 pm-10:58 am

2 stops19h 28m

Baltimore/Washington

Tue 12/2

7:25 pm-3:33 pm

2 stops19h 08m

$431

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Sun 10/19

6:25 pm-11:35 am

1 stop17h 10m

Baltimore/Washington

Sun 10/26

12:20 pm-4:15 am

1 stop15h 55m

$445

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Sun 10/19

6:25 pm-11:35 am

1 stop17h 10m

Baltimore/Washington

Mon 10/27

5:01 pm-1:17 pm

2 stops44h 16m

$451

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 - IAD

POSIAD

Port of Spain Piarco Intl

Sun 10/12

2:25 am-9:05 pm

2 stops42h 40m

Washington, D.C. Dulles Intl

Sat 12/6

9:45 am-1:10 am

2 stops38h 25m

$452

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.

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.?

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Trinidad and Tobago, with most prices found around $374. If you’re not able to fly to Washington, D.C. in February, then January is your next best option. Flight prices from Trinidad and Tobago to Washington, D.C. during January average around $408.

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

On average, the least expensive day to fly to Washington, D.C. from Trinidad and Tobago is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $476. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Trinidad and Tobago to Washington, D.C. for around $616.

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

In the evening is the cheapest time of day to fly from Trinidad and Tobago to Washington, D.C. when you can find flight prices for as low as $498. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $607. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

Direct flights

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

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

    Prices for flights from Trinidad and Tobago to Washington, D.C. were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trinidad and Tobago to Washington, D.C..

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

    The required travel and health documents for your Washington, D.C. 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.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Compare and see reviews for airlines that fly from Trinidad and Tobago to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $335Free CancellationRating
7.6
1,531 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $353Free 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 and Tobago to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Trinidad and Tobago to Washington, D.C. for you.

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

Yes. All flights to Washington, D.C. from Trinidad and Tobago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Trinidad and Tobago and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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 can track prices for Trinidad and Tobago to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Washington, D.C. 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 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport