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Cheap flights from District of Columbia to Port of Spain from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Port of Spain departing on 11/16. 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 District of Columbia to Port of Spain

Cheap round-trip flights

Copa Airlines Logo
4:41 pm - 1:46 amIAD-POS
9h 05m1 stop
Copa Airlines Logo
2:26 pm - 3:22 amPOS-IAD
13h 56m1 stop
$352Copa Airlines
Find Deal
Fri, Oct 24 - Mon, Nov 3
United Airlines Logo
12:50 pm - 12:23 amDCA-POS
10h 33m1 stop
United Airlines Logo
1:30 am - 11:29 amPOS-DCA
10h 59m1 stop
$378United Airlines
Find Deal
Tue, Nov 11 - Mon, Nov 17
American Airlines Logo
10:15 am - 11:39 pmDCA-POS
12h 24m2 stops
American Airlines Logo
7:19 am - 6:59 pmPOS-DCA
12h 40m1 stop
$383American Airlines
Find Deal
Wed, Nov 19 - Fri, Nov 28
American Airlines Logo
5:29 pm - 3:30 pmIAD-POS
21h 01m2 stops
American Airlines Logo
4:30 pm - 10:19 amPOS-IAD
18h 49m2 stops
$383American Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Multiple Airlines Logo
3:10 pm - 4:15 amIAD-POS
13h 05m1 stop
Multiple Airlines Logo
7:35 pm - 3:09 pmPOS-IAD
20h 34m1 stop
$432Multiple Airlines
Find Deal
Sun, Oct 26 - Sun, Nov 2
Air Canada Logo
6:00 am - 1:10 amDCA-POS
18h 10m2 stops
Air Canada Logo
2:15 am - 9:56 pmPOS-DCA
20h 41m2 stops
$433Air Canada
Find Deal
Thu, Jan 22 - Sun, Jan 25
Air Canada Logo
9:00 am - 1:10 amIAD-POS
15h 10m1 stop
Air Canada Logo
2:15 am - 3:51 pmPOS-IAD
14h 36m1 stop
$433Air Canada
Find Deal
Fri, Nov 21 - Fri, Nov 28
Multiple Airlines Logo
3:10 pm - 4:15 amIAD-POS
13h 05m1 stop
Multiple Airlines Logo
3:48 am - 3:22 amPOS-IAD
24h 34m1 stop
$454Multiple Airlines
Find Deal
Sun, Oct 26 - Sat, Nov 1
JetBlue Logo
6:25 am - 2:34 pmDCA-POS
8h 09m1 stop
JetBlue Logo
4:15 pm - 2:50 pmPOS-DCA
22h 35m1 stop
$539JetBlue
Find Deal
Wed, Oct 22 - Tue, Oct 28
JetBlue Logo
6:25 am - 2:34 pmDCA-POS
8h 09m1 stop
JetBlue Logo
4:15 pm - 11:45 amPOS-DCA
19h 30m2 stops
$568JetBlue
Find Deal
Wed, Oct 22 - Tue, Oct 28

Copa Airlines flights from District of Columbia to Port of Spain

Our best Copa Airlines deals on District of Columbia to Port of Spain flight tickets
Copa Airlines
Oct 24
IAD4:41 pmWashington, D.C. Dulles Intl
9h 05m
1 stop
POS1:46 amPort of Spain Piarco Intl
Nov 3
POS2:26 pmPort of Spain Piarco Intl
13h 56m
1 stop
IAD3:22 amWashington, D.C. Dulles Intl
$352
Find similar
Copa Airlines
Nov 11
IAD8:22 amWashington, D.C. Dulles Intl
27h 55m
1 stop
POS1:17 pmPort of Spain Piarco Intl
Nov 17
POS3:48 amPort of Spain Piarco Intl
24h 34m
1 stop
IAD3:22 amWashington, D.C. Dulles Intl
$380
Find similar
Copa Airlines
Oct 23
IAD2:25 amWashington, D.C. Dulles Intl
10h 52m
1 stop
POS1:17 pmPort of Spain Piarco Intl
Nov 3
POS2:26 pmPort of Spain Piarco Intl
10h 07m
1 stop
IAD11:33 pmWashington, D.C. Dulles Intl
$396
Find similar

American Airlines flights from District of Columbia to Port of Spain

Our best American Airlines deals on District of Columbia to Port of Spain flight tickets
American Airlines
Nov 19
DCA10:15 amWashington, D.C. Reagan-National
12h 24m
2 stops
POS11:39 pmPort of Spain Piarco Intl
Nov 28
POS7:19 amPort of Spain Piarco Intl
12h 40m
1 stop
DCA6:59 pmWashington, D.C. Reagan-National
$383
Find similar
American Airlines
Oct 26
DCA5:00 amWashington, D.C. Reagan-National
9h 25m
2 stops
POS2:25 pmPort of Spain Piarco Intl
Nov 2
POS4:30 pmPort of Spain Piarco Intl
17h 25m
1 stop
DCA8:55 amWashington, D.C. Reagan-National
$388
Find similar
American Airlines
Oct 22
DCA8:54 amWashington, D.C. Reagan-National
12h 26m
2 stops
POS9:20 pmPort of Spain Piarco Intl
Oct 28
POS7:00 amPort of Spain Piarco Intl
12h 58m
2 stops
DCA7:58 pmWashington, D.C. Reagan-National
$398
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia to Port of Spain 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 29, 2025.
Use the filters below to find and compare flights from District of Columbia to Port of Spain 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

Fri 10/24

4:41 pm-1:46 am

1 stop9h 05m

Port of Spain Piarco Intl

Mon 11/3

2:26 pm-3:22 am

1 stop13h 56m

$352

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 11/11

12:50 pm-12:23 am

1 stop10h 33m

Port of Spain Piarco Intl

Mon 11/17

1:30 am-11:29 am

1 stop10h 59m

$378

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 11/19

10:15 am-11:39 pm

2 stops12h 24m

Port of Spain Piarco Intl

Fri 11/28

7:19 am-6:59 pm

1 stop12h 40m

$383

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Mon 11/10

5:29 pm-3:30 pm

2 stops21h 01m

Port of Spain Piarco Intl

Mon 11/17

4:30 pm-10:19 am

2 stops18h 49m

$383

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 10/26

3:10 pm-4:15 am

1 stop13h 05m

Port of Spain Piarco Intl

Sun 11/2

7:35 pm-3:09 pm

1 stop20h 34m

$432

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Thu 1/22

6:00 am-1:10 am

2 stops18h 10m

Port of Spain Piarco Intl

Sun 1/25

2:15 am-9:56 pm

2 stops20h 41m

$433

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 11/21

9:00 am-1:10 am

1 stop15h 10m

Port of Spain Piarco Intl

Fri 11/28

2:15 am-3:51 pm

1 stop14h 36m

$433

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 10/26

3:10 pm-4:15 am

1 stop13h 05m

Port of Spain Piarco Intl

Sat 11/1

3:48 am-3:22 am

1 stop24h 34m

$454

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 10/22

6:25 am-2:34 pm

1 stop8h 09m

Port of Spain Piarco Intl

Tue 10/28

4:15 pm-2:50 pm

1 stop22h 35m

$539

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 10/22

6:25 am-2:34 pm

1 stop8h 09m

Port of Spain Piarco Intl

Tue 10/28

4:15 pm-11:45 am

2 stops19h 30m

$568

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from District of Columbia to Port of Spain

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 Port of Spain?

The month of January is, on average, the cheapest month to fly to Port of Spain from District of Columbia, with most prices found around $428. If you’re not able to fly to Port of Spain in January, then May is your next best option. Flight prices from District of Columbia to Port of Spain during May average around $481.

What is the cheapest day to depart on your flight to Port of Spain?

The cheapest day to depart from District of Columbia to Port of Spain is on a Saturday when prices can be found for as low as $566. Flights from District of Columbia to Port of Spain on a Sunday will generally be more expensive and average around $655. 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 Port of Spain?

In the evening is the cheapest time of day to fly from District of Columbia to Port of Spain when you can find flight prices for as low as $492. Flying to Port of Spain in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Port of Spain, so prices are often more expensive at around $621 per ticket.

Can stopping save me money on District of Columbia to Port of Spain flights?

You could potentially save up to 9% on your flight if you consider stops on a District of Columbia to Port of Spain flight.

Cheap District of Columbia to Port of Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Port of Spain

Direct flights

None
There are no direct flights from District of Columbia to Port of Spain. There are no popular flight routes from District of Columbia to Port of Spain.
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  • When did momondo last update prices for flights from District of Columbia to Port of Spain Piarco Intl Airport?

    Prices for flights from District of Columbia to Port of Spain Piarco Intl Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Port of Spain Piarco Intl Airport?

  • How old do you have to be to fly from District of Columbia to Port of Spain Piarco Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Port of Spain Piarco Intl Airport.

  • What documentation or ID do you need to fly to Port of Spain Piarco Intl Airport?

    The travel and health documents you'll need for your trip to Port of Spain Piarco Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Port of Spain Piarco Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from District of Columbia to Port of Spain

Compare and see reviews for airlines that fly from District of Columbia to Port of Spain with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $291Free CancellationRating
7.6
1,542 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $323Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
American AirlinesPriceFrom $355Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Port of Spain?

It is quick and easy to find District of Columbia to Port of Spain flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Port of Spain that suits you.

Can I find flights from District of Columbia to Port of Spain with flexible booking policies on momondo?

Yes. All flights to Port of Spain from District of Columbia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from District of Columbia to Port of Spain?

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 Port of Spain from District of Columbia.

I’m not ready to book a flight from District of Columbia to Port of Spain right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Port of Spain 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.

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