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Cheap flights from District of Columbia to Port of Spain from $175

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 2/27. 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 District of Columbia to Port of Spain

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
1:12 am - 1:11 pmIAD-POS
10h 59m1 stop
Copa Airlines Logo
3:40 am - 2:00 pmPOS-IAD
11h 20m1 stop
$353Copa Airlines
Find Deal
Sun, Jan 18 - Thu, Feb 5
Copa Airlines Logo
8:25 am - 1:44 amIAD-POS
16h 19m1 stop
Copa Airlines Logo
3:40 am - 1:58 pmPOS-IAD
11h 18m1 stop
$373Copa Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25
JetBlue Logo
8:55 pm - 6:41 pmDCA-POS
20h 46m2 stops
JetBlue Logo
8:30 am - 6:53 pmPOS-DCA
11h 23m2 stops
$376JetBlue
Find Deal
Mon, Jan 19 - Fri, Feb 6
JetBlue Logo
8:55 pm - 7:15 pmDCA-POS
21h 20m2 stops
JetBlue Logo
8:30 am - 9:51 pmPOS-DCA
14h 21m2 stops
$387JetBlue
Find Deal
Tue, Jan 27 - Tue, Feb 3
Copa Airlines Logo
3:25 pm - 1:44 amIAD-POS
9h 19m1 stop
Copa Airlines Logo
2:16 pm - 3:15 amPOS-IAD
13h 59m1 stop
$390Copa Airlines
Find Deal
Mon, Jan 19 - Fri, Feb 6
JetBlue Logo
6:00 am - 6:41 pmDCA-POS
11h 41m1 stop
JetBlue Logo
8:30 am - 9:51 pmPOS-DCA
14h 21m2 stops
$395JetBlue
Find Deal
Mon, Jan 19 - Fri, Feb 6
Multiple Airlines Logo
1:46 pm - 6:55 pmIAD-POS
28h 09m1 stop
Multiple Airlines Logo
9:10 am - 1:03 pmPOS-IAD
28h 53m1 stop
$424Multiple Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15
Air Canada Logo
6:00 am - 1:20 amDCA-POS
18h 20m2 stops
Air Canada Logo
2:20 am - 7:45 pmPOS-DCA
18h 25m1 stop
$433Air Canada
Find Deal
Thu, Jan 22 - Sun, Jan 25
Air Canada Logo
9:45 am - 1:20 amIAD-POS
14h 35m2 stops
Air Canada Logo
2:20 am - 3:46 pmPOS-IAD
14h 26m1 stop
$433Air Canada
Find Deal
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
1:46 pm - 6:55 pmIAD-POS
28h 09m1 stop
Multiple Airlines Logo
9:10 am - 11:43 amPOS-IAD
27h 33m2 stops
$456Multiple Airlines
Find Deal
Thu, Jan 8 - Thu, Jan 15

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
Jan 22
IAD3:25 pmWashington, D.C. Dulles Intl
9h 19m
1 stop
POS1:44 amPort of Spain Piarco Intl
Jan 26
POS2:16 pmPort of Spain Piarco Intl
10h 14m
1 stop
IAD11:30 pmWashington, D.C. Dulles Intl
$353
Find similar
Copa Airlines
Jan 22
IAD8:25 amWashington, D.C. Dulles Intl
16h 19m
1 stop
POS1:44 amPort of Spain Piarco Intl
Jan 25
POS3:40 amPort of Spain Piarco Intl
11h 18m
1 stop
IAD1:58 pmWashington, D.C. Dulles Intl
$373
Find similar
Copa Airlines
Jan 19
IAD3:25 pmWashington, D.C. Dulles Intl
9h 19m
1 stop
POS1:44 amPort of Spain Piarco Intl
Feb 6
POS2:16 pmPort of Spain Piarco Intl
13h 59m
1 stop
IAD3:15 amWashington, D.C. Dulles Intl
$390
Find similar

JetBlue flights from District of Columbia to Port of Spain

Our best JetBlue deals on District of Columbia to Port of Spain flight tickets
JetBlue
Jan 19
DCA8:55 pmWashington, D.C. Reagan-National
20h 46m
2 stops
POS6:41 pmPort of Spain Piarco Intl
Feb 6
POS8:30 amPort of Spain Piarco Intl
11h 23m
2 stops
DCA6:53 pmWashington, D.C. Reagan-National
$376
Find similar
JetBlue
Jan 27
DCA8:55 pmWashington, D.C. Reagan-National
21h 20m
2 stops
POS7:15 pmPort of Spain Piarco Intl
Feb 3
POS8:30 amPort of Spain Piarco Intl
14h 21m
2 stops
DCA9:51 pmWashington, D.C. Reagan-National
$387
Find similar
JetBlue
Jan 19
DCA6:00 amWashington, D.C. Reagan-National
11h 41m
1 stop
POS6:41 pmPort of Spain Piarco Intl
Feb 6
POS8:30 amPort of Spain Piarco Intl
14h 21m
2 stops
DCA9:51 pmWashington, D.C. Reagan-National
$395
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 November 23, 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

Sun 1/18

1:12 am-1:11 pm

1 stop10h 59m

Port of Spain Piarco Intl

Thu 2/5

3:40 am-2:00 pm

1 stop11h 20m

$353

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 1/22

8:25 am-1:44 am

1 stop16h 19m

Port of Spain Piarco Intl

Sun 1/25

3:40 am-1:58 pm

1 stop11h 18m

$373

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 1/19

8:55 pm-6:41 pm

2 stops20h 46m

Port of Spain Piarco Intl

Fri 2/6

8:30 am-6:53 pm

2 stops11h 23m

$376

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 1/27

8:55 pm-7:15 pm

2 stops21h 20m

Port of Spain Piarco Intl

Tue 2/3

8:30 am-9:51 pm

2 stops14h 21m

$387

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Mon 1/19

3:25 pm-1:44 am

1 stop9h 19m

Port of Spain Piarco Intl

Fri 2/6

2:16 pm-3:15 am

1 stop13h 59m

$390

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 1/19

6:00 am-6:41 pm

1 stop11h 41m

Port of Spain Piarco Intl

Fri 2/6

8:30 am-9:51 pm

2 stops14h 21m

$395

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 1/8

1:46 pm-6:55 pm

1 stop28h 09m

Port of Spain Piarco Intl

Thu 1/15

9:10 am-1:03 pm

1 stop28h 53m

$424

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Thu 1/22

6:00 am-1:20 am

2 stops18h 20m

Port of Spain Piarco Intl

Sun 1/25

2:20 am-7:45 pm

1 stop18h 25m

$433

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 1/22

9:45 am-1:20 am

2 stops14h 35m

Port of Spain Piarco Intl

Sun 1/25

2:20 am-3:46 pm

1 stop14h 26m

$433

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 1/8

1:46 pm-6:55 pm

1 stop28h 09m

Port of Spain Piarco Intl

Thu 1/15

9:10 am-11:43 am

2 stops27h 33m

$456

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 $477.

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 26% 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
1,568 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $323Free CancellationRating
7.4
9,033 reviews
Search United Airlines flights
American AirlinesPriceFrom $347Free CancellationRating
7.2
11,046 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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