Which layover airport has the shortest travel time from Washington, D.C. to Port of Spain?

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 8h 55m.

Which airport is the most popular layover for flights between Washington, D.C. and Port of Spain?

Miami (MIA) was the most common stop: 59% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Washington, D.C. to Port of Spain?

Houston (IAH) has the shortest average layover time for this route: 1h 53m.

How long does it take to fly to Port of Spain?

Flight times from Washington, D.C. to Port of Spain vary, but if you’re flying out of Baltimore and flying into Port of Spain (one of the most popular routes), then the duration is 12h 02m on average. Another popular route from Washington, D.C. to Port of Spain is flying from Washington, D.C. to Port of Spain, which will take roughly 12h 51m. Keep in mind that layovers or delays could extend your travel time.

Which layover airport offers the lowest fares from Washington, D.C. to Port of Spain?

Flights via Houston (IAH) offer the lowest average round-trip price of $478.

What is the cheapest airline that flies from Washington, D.C. to Port of Spain Piarco Intl?

Air Canada, American Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. to Port of Spain Piarco Intl

What airlines fly to Port of Spain?

American Airlines, United Airlines and Copa Airlines are the top three most popular airlines that fly to Port of Spain from Washington, D.C. according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Port of Spain. Keep in mind that there are 5 different airlines that fly to Port of Spain on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. to Port of Spain Piarco Intl Airport?

Prices for flights from Washington, D.C. to Port of Spain Piarco Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Port of Spain Piarco Intl Airport?

The number of operators available for flights from Washington, D.C. to Port of Spain Piarco Intl Airport is 5 as of March 2026.

How old do you have to be to fly from Washington, D.C. to Port of Spain Piarco 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 Washington, D.C. 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 required for your trip to Port of Spain Piarco Intl Airport 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 Port of Spain Piarco Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$180 Cheap Flights from Washington, D.C. to Port of Spain in 2026

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Find the cheapest flights from Washington, D.C. to Port of Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 12:20 am

DCA

POS

29h 30m

1 stop

1:20 am - 10:43 pm

POS

DCA

21h 23m

1 stop

$367Air Canada

Mon, Apr 13 - Tue, Apr 21

4:49 pm - 1:40 am

BWI

POS

8h 51m

1 stop

3:44 am - 3:17 pm

POS

BWI

11h 33m

1 stop

$384Copa Airlines

Wed, Apr 15 - Tue, Apr 21

8:40 pm - 12:20 am

DCA

POS

27h 40m

1 stop

1:20 am - 10:43 pm

POS

DCA

21h 23m

1 stop

$393Air Canada

Mon, Apr 13 - Tue, Apr 21

8:40 pm - 12:20 am

DCA

POS

27h 40m

1 stop

1:20 am - 6:03 pm

POS

DCA

16h 43m

1 stop

$394Air Canada

Mon, Apr 20 - Sun, Apr 26

10:14 pm - 12:20 am

IAD

POS

26h 06m

1 stop

1:20 am - 9:18 pm

POS

IAD

19h 58m

2 stops

$394Air Canada

Mon, Apr 20 - Sun, Apr 26

4:10 pm - 12:20 am

DCA

POS

32h 10m

2 stops

1:20 am - 10:43 pm

POS

DCA

21h 23m

1 stop

$397Air Canada

Mon, Apr 13 - Tue, Apr 21

8:40 pm - 12:20 am

DCA

POS

27h 40m

1 stop

1:20 am - 3:30 pm

POS

DCA

14h 10m

2 stops

$399Air Canada

Mon, Apr 13 - Tue, Apr 21

4:49 pm - 1:40 am

BWI

POS

8h 51m

1 stop

3:44 am - 3:17 pm

POS

BWI

11h 33m

1 stop

$403Copa Airlines

Wed, Apr 15 - Tue, Apr 21

4:33 pm - 1:40 am

IAD

POS

9h 07m

1 stop

3:44 am - 12:34 am

POS

IAD

20h 50m

1 stop

$403Copa Airlines

Wed, Apr 22 - Tue, Apr 28

7:27 pm - 6:55 pm

BWI

POS

23h 28m

1 stop

9:10 am - 7:43 am

POS

BWI

22h 33m

2 stops

$450Multiple Airlines

Thu, May 7 - Tue, May 12

JetBlue flights from Washington, D.C. to Port of Spain

Our best JetBlue deals on Washington, D.C. to Port of Spain flight tickets

JetBlue

Apr 22

DCA9:00 pmWashington, D.C. Reagan-National

19h 13m

2 stops

POS4:13 pmPort of Spain Piarco Intl

Apr 30

POS5:38 pmPort of Spain Piarco Intl

24h 08m

2 stops

DCA5:46 pmWashington, D.C. Reagan-National

$473

JetBlue

Jun 2

DCA5:25 pmWashington, D.C. Reagan-National

20h 55m

2 stops

POS2:20 pmPort of Spain Piarco Intl

Jun 15

POS7:41 pmPort of Spain Piarco Intl

14h 59m

2 stops

DCA10:40 amWashington, D.C. Reagan-National

$505

JetBlue

May 7

DCA9:00 pmWashington, D.C. Reagan-National

16h 35m

2 stops

POS1:35 pmPort of Spain Piarco Intl

May 12

POS2:45 pmPort of Spain Piarco Intl

18h 59m

2 stops

DCA9:44 amWashington, D.C. Reagan-National

$522

American Airlines flights from Washington, D.C. to Port of Spain

Our best American Airlines deals on Washington, D.C. to Port of Spain flight tickets

American Airlines

May 5

IAD7:26 pmWashington, D.C. Dulles Intl

19h 06m

2 stops

POS2:32 pmPort of Spain Piarco Intl

May 12

POS3:47 pmPort of Spain Piarco Intl

23h 00m

2 stops

IAD2:47 pmWashington, D.C. Dulles Intl

$594

American Airlines

Aug 18

IAD5:20 pmWashington, D.C. Dulles Intl

21h 04m

2 stops

POS2:24 pmPort of Spain Piarco Intl

Sep 1

POS3:25 pmPort of Spain Piarco Intl

21h 23m

2 stops

IAD12:48 pmWashington, D.C. Dulles Intl

$604

American Airlines

Mar 27

BWI7:22 pmBaltimore/Washington

18h 48m

1 stop

POS2:10 pmPort of Spain Piarco Intl

Apr 2

POS3:10 pmPort of Spain Piarco Intl

9h 30m

1 stop

BWI12:40 amBaltimore/Washington

$845

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 4/13

6:50 pm-12:20 am

1 stop29h 30m

Port of Spain Piarco Intl

Tue 4/21

1:20 am-10:43 pm

1 stop21h 23m

$367

Quickest round-trip

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Wed 4/15

4:49 pm-1:40 am

1 stop8h 51m

Port of Spain Piarco Intl

Tue 4/21

3:44 am-3:17 pm

1 stop11h 33m

$384

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 4/13

8:40 pm-12:20 am

1 stop27h 40m

Port of Spain Piarco Intl

Tue 4/21

1:20 am-10:43 pm

1 stop21h 23m

$393

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 4/20

8:40 pm-12:20 am

1 stop27h 40m

Port of Spain Piarco Intl

Sun 4/26

1:20 am-6:03 pm

1 stop16h 43m

$394

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Mon 4/20

10:14 pm-12:20 am

1 stop26h 06m

Port of Spain Piarco Intl

Sun 4/26

1:20 am-9:18 pm

2 stops19h 58m

$394

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 4/13

4:10 pm-12:20 am

2 stops32h 10m

Port of Spain Piarco Intl

Tue 4/21

1:20 am-10:43 pm

1 stop21h 23m

$397

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 4/13

8:40 pm-12:20 am

1 stop27h 40m

Port of Spain Piarco Intl

Tue 4/21

1:20 am-3:30 pm

2 stops14h 10m

$399

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Wed 4/15

4:49 pm-1:40 am

1 stop8h 51m

Port of Spain Piarco Intl

Tue 4/21

3:44 am-3:17 pm

1 stop11h 33m

$403

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 4/22

4:33 pm-1:40 am

1 stop9h 07m

Port of Spain Piarco Intl

Tue 4/28

3:44 am-12:34 am

1 stop20h 50m

$403

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Thu 5/7

7:27 pm-6:55 pm

1 stop23h 28m

Port of Spain Piarco Intl

Tue 5/12

9:10 am-7:43 am

2 stops22h 33m

$450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. 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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Port of Spain?

The month of October is, on average, the cheapest month to fly to Port of Spain from Washington, D.C., with most prices found around $473. If you’re not able to fly to Port of Spain in October, then November is your next best option. Flight prices from Washington, D.C. to Port of Spain during November average around $478.

Can stopping save me money on Washington, D.C. to Port of Spain flights?

You could potentially save up to 6% on your flight if you consider stops on a Washington, D.C. to Port of Spain flight.

How have Washington, D.C. to Port of Spain flight prices changed over time?

As of March 2026, prices for Washington, D.C. to Port of Spain flights are approximately 110% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Port of Spain

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Port of Spain according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Port of Spain (WAS to POS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Port of Spain

Fastest flight time	9h 08m
Direct flights	None

The fastest flight from Washington, D.C. to Port of Spain takes 9h 08m

There are no direct flights from Washington, D.C. to Port of Spain. There are no popular flight routes from Washington, D.C. to Port of Spain.

Search flight deals

How far is Washington, D.C. to Port of Spain Piarco Intl by plane?
A flight from Washington, D.C. to Port of Spain Piarco Intl will travel around 2171.9 mi. Flights usually cover this in 9h 08m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Port of Spain Piarco Intl Airport?
Prices for flights from Washington, D.C. to Port of Spain Piarco Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Port of Spain Piarco Intl Airport?
The number of operators available for flights from Washington, D.C. to Port of Spain Piarco Intl Airport is 5 as of March 2026.
How old do you have to be to fly from Washington, D.C. to Port of Spain Piarco 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 Washington, D.C. 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 required for your trip to Port of Spain Piarco Intl Airport 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 Port of Spain Piarco Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. to Port of Spain?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Port of Spain is American Airlines (52% of total bookings). The next most popular airlines are United Airlines (20%), Copa Airlines (17%), and JetBlue (6%).

Best airlines flying from Washington, D.C. to Port of Spain

Compare and see reviews for airlines that fly from Washington, D.C. to Port of Spain with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $185	Free Cancellation	Rating 7.1 10,831 reviews	Search Air Canada flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 9,458 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $291	Free Cancellation	Rating 7.5 1,575 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $378	Free Cancellation	Rating 7.1 11,487 reviews	Search American Airlines flights
JetBlue	PriceFrom $388	Free Cancellation	Rating 7.2 2,911 reviews	Search JetBlue flights

Piarco

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Port of Spain from Washington, D.C..

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

Yes. momondo allows you to filter the results for Washington, D.C. to Port of Spain flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Port of Spain?

Once all potential Washington, D.C. to Port of Spain flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Port of Spain, momondo offers a useful price alert feature which will track prices for flights to Port of Spain from Washington, D.C. and alert you when they change.

An easier way to manage your Port of Spain trip

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Cheap flights from Washington, D.C. 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 Washington, D.C. to Port of Spain departing on 4/20. 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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JetBlue flights from Washington, D.C. to Port of Spain

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How to get the cheapest flight ticket from Washington, D.C. to Port of Spain

What is the cheapest month to fly to Port of Spain?

Can stopping save me money on Washington, D.C. to Port of Spain flights?

How have Washington, D.C. to Port of Spain flight prices changed over time?

What is the cheapest airline that flies from Washington, D.C. to Port of Spain Piarco Intl?

What airlines fly to Port of Spain?

Which airport is the most popular layover for flights between Washington, D.C. and Port of Spain?

Which layover airport offers the lowest fares from Washington, D.C. to Port of Spain?

Which layover airport has the shortest travel time from Washington, D.C. to Port of Spain?

Which layover airport has the shortest connection time from Washington, D.C. to Port of Spain?

How long does it take to fly to Port of Spain?

When to book flights from Washington, D.C. to Port of Spain

Cheap Washington, D.C. to Port of Spain (WAS to POS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Port of Spain

Fastest flight time

Direct flights

Best airlines flying from Washington, D.C. to Port of Spain

Compare and see reviews for airlines that fly from Washington, D.C. to Port of Spain with momondo

Traveling to a place near Port of Spain?

Why use momondo?

An easier way to manage your Port of Spain 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.

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List of cabin classes available on flights landing in Port of Spain. Availability may vary depending on flight origin and airline.

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