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Cheap flights from Washington, D.C. Dulles Intl Airport to Trinidad from $173

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Trinidad departing on 10/21. 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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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Trinidad

Cheap round-trip flights

Copa Airlines Logo
2:25 am - 1:17 pmIAD-POS
10h 52m1 stop
Copa Airlines Logo
3:51 am - 3:05 pmPOS-IAD
11h 14m1 stop
$352Copa Airlines
Find Deal
Tue, Oct 21 - Mon, Oct 27
Copa Airlines Logo
9:34 am - 1:46 amIAD-POS
16h 12m1 stop
Copa Airlines Logo
3:51 am - 3:05 pmPOS-IAD
11h 14m1 stop
$372Copa Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
United Airlines Logo
12:50 pm - 11:23 pmIAD-POS
10h 33m1 stop
United Airlines Logo
12:30 am - 7:13 pmPOS-IAD
18h 43m1 stop
$378United Airlines
Find Deal
Wed, Sep 3 - Tue, Sep 9
American Airlines Logo
7:21 pm - 2:16 pmIAD-POS
18h 55m2 stops
American Airlines Logo
7:00 am - 6:51 pmPOS-IAD
11h 51m2 stops
$383American Airlines
Find Deal
Tue, Sep 23 - Wed, Oct 22
American Airlines Logo
7:21 pm - 2:16 pmIAD-POS
18h 55m2 stops
American Airlines Logo
3:25 pm - 10:07 amPOS-IAD
18h 42m2 stops
$388American Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7
United Airlines Logo
6:00 am - 11:23 pmIAD-POS
17h 23m1 stop
United Airlines Logo
12:30 am - 3:03 pmPOS-IAD
14h 33m1 stop
$408United Airlines
Find Deal
Sun, Sep 21 - Mon, Sep 22
Air Canada Logo
9:35 am - 1:20 amIAD-POS
15h 45m2 stops
Air Canada Logo
2:25 am - 1:38 pmPOS-IAD
11h 13m1 stop
$437Air Canada
Find Deal
Sun, Sep 21 - Fri, Oct 10
Air Canada Logo
2:25 pm - 1:20 amIAD-POS
10h 55m1 stop
Air Canada Logo
1:15 am - 8:59 pmPOS-IAD
43h 44m2 stops
$447Air Canada
Find Deal
Sun, Oct 12 - Thu, Oct 30
Logo
9:35 am - 1:20 amIAD-POS
39h 45m2 stops
Logo
8:30 am - 9:38 amPOS-IAD
25h 08m3 stops
$558
Find Deal
Thu, Sep 18 - Tue, Sep 23
Logo
9:35 am - 1:20 amIAD-POS
39h 45m2 stops
Logo
8:30 am - 9:38 amPOS-IAD
25h 08m3 stops
$561
Find Deal
Thu, Sep 18 - Tue, Sep 23

American Airlines flights from Washington, D.C. Dulles Intl Airport to Trinidad

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Trinidad flight tickets
American Airlines
Sep 23
IAD7:21 pmWashington, D.C. Dulles Intl
18h 55m
2 stops
POS2:16 pmPort of Spain Piarco Intl
Oct 22
POS7:00 amPort of Spain Piarco Intl
11h 51m
2 stops
IAD6:51 pmWashington, D.C. Dulles Intl
$383
Find similar
American Airlines
Sep 3
IAD7:21 pmWashington, D.C. Dulles Intl
18h 55m
2 stops
POS2:16 pmPort of Spain Piarco Intl
Sep 7
POS3:25 pmPort of Spain Piarco Intl
18h 42m
2 stops
IAD10:07 amWashington, D.C. Dulles Intl
$388
Find similar
American Airlines
Nov 26
IAD8:09 pmWashington, D.C. Dulles Intl
17h 46m
2 stops
POS2:55 pmPort of Spain Piarco Intl
Dec 1
POS4:28 pmPort of Spain Piarco Intl
21h 44m
2 stops
IAD1:12 pmWashington, D.C. Dulles Intl
$398
Find similar

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Trinidad flight tickets
United Airlines
Sep 3
IAD12:50 pmWashington, D.C. Dulles Intl
10h 33m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Sep 9
POS12:30 amPort of Spain Piarco Intl
18h 43m
1 stop
IAD7:13 pmWashington, D.C. Dulles Intl
$378
Find similar
United Airlines
Sep 21
IAD6:00 amWashington, D.C. Dulles Intl
17h 23m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Sep 22
POS12:30 amPort of Spain Piarco Intl
14h 33m
1 stop
IAD3:03 pmWashington, D.C. Dulles Intl
$408
Find similar
United Airlines
Sep 18
IAD11:03 amWashington, D.C. Dulles Intl
12h 20m
1 stop
POS11:23 pmPort of Spain Piarco Intl
Sep 22
POS12:30 amPort of Spain Piarco Intl
10h 58m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl
$419
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Trinidad 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 July 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Trinidad that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 10/21

2:25 am-1:17 pm

1 stop10h 52m

Port of Spain Piarco Intl

Mon 10/27

3:51 am-3:05 pm

1 stop11h 14m

$352

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 10/24

9:34 am-1:46 am

1 stop16h 12m

Port of Spain Piarco Intl

Mon 10/27

3:51 am-3:05 pm

1 stop11h 14m

$372

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 9/3

12:50 pm-11:23 pm

1 stop10h 33m

Port of Spain Piarco Intl

Tue 9/9

12:30 am-7:13 pm

1 stop18h 43m

$378

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 9/23

7:21 pm-2:16 pm

2 stops18h 55m

Port of Spain Piarco Intl

Wed 10/22

7:00 am-6:51 pm

2 stops11h 51m

$383

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 9/3

7:21 pm-2:16 pm

2 stops18h 55m

Port of Spain Piarco Intl

Sun 9/7

3:25 pm-10:07 am

2 stops18h 42m

$388

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 9/21

6:00 am-11:23 pm

1 stop17h 23m

Port of Spain Piarco Intl

Mon 9/22

12:30 am-3:03 pm

1 stop14h 33m

$408

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 9/21

9:35 am-1:20 am

2 stops15h 45m

Port of Spain Piarco Intl

Fri 10/10

2:25 am-1:38 pm

1 stop11h 13m

$437

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 10/12

2:25 pm-1:20 am

1 stop10h 55m

Port of Spain Piarco Intl

Thu 10/30

1:15 am-8:59 pm

2 stops43h 44m

$447

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 9/18

9:35 am-1:20 am

2 stops39h 45m

Port of Spain Piarco Intl

Tue 9/23

8:30 am-9:38 am

3 stops25h 08m

$558

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 9/18

9:35 am-1:20 am

2 stops39h 45m

Port of Spain Piarco Intl

Tue 9/23

8:30 am-9:38 am

3 stops25h 08m

$561

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Trinidad from

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

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 Trinidad?

The cheapest month to fly to Trinidad from Washington, D.C. Dulles Intl Airport is in November. Flight prices, which tend to average around $364, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Trinidad from Washington, D.C. Dulles Intl Airport during January instead. Flights to Trinidad in January, while not as cheap as those in November, still average around $374.

What is the cheapest day to depart on your flight to Trinidad?

The cheapest day to depart on your flight to Trinidad is on a Tuesday when prices can be found for as low as $480. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Trinidad on Sunday is $707.

What is the cheapest time of day to depart on your flight to Trinidad?

Flying to Trinidad from Washington, D.C. Dulles Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $513 when looking at flights departing in the evening. Flights in the morning are often more expensive with an average ticket price of $733.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to Trinidad flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Trinidad.

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

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

Best Price Found

$173

Fastest flight time

9h 12m

Direct flights

None

Airports in Trinidad

1 airport
The best one-way flight to Trinidad from Washington, D.C. Dulles Intl Airport in the past 72 hours is $173. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Trinidad found on momondo in the last 72 hours is $352.
The fastest flight from Washington, D.C. Dulles Intl Airport to Trinidad takes 9h 12m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Trinidad. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - Port of Spain Piarco Intl Airport.
There is 1 airport near Trinidad: Port of Spain Piarco Intl (POS)
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  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Trinidad?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Trinidad refresh daily.

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

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

    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 Washington, D.C. Dulles Intl Airport to Trinidad.

  • What documentation or ID do you need to fly to Trinidad?

    The travel and health documents required for your trip to Trinidad can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trinidad. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Trinidad?

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Trinidad with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $312Free CancellationRating
7.5
1,493 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $368Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Why use momondo?

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

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

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

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

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

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 Trinidad from Washington, D.C..

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

Price alerts on flights to Trinidad from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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