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 52% of people opting to fly with this airline when traveling to Port of Spain. Keep in mind that there are 3 different airlines that fly to Port of Spain on a routine basis, so you have a few additional options to choose from.

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 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.

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

Air Canada is the most popular carrier operating from Washington, D.C. to Port of Spain Piarco Intl

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 8h 54m 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 10h 30m. Keep in mind that layovers or delays could extend your travel time.

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

Houston (IAH) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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 $474.

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 3 as of February 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.

$144 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

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6:59 am - 1:20 am

DCA

POS

17h 21m

1 stop

1:20 am - 7:45 pm

POS

DCA

18h 25m

1 stop

$336Air Canada

Tue, Mar 3 - Sun, Mar 15

9:00 am - 1:20 am

IAD

POS

15h 20m

1 stop

2:20 am - 3:46 pm

POS

IAD

14h 26m

1 stop

$336Air Canada

Sun, Mar 1 - Thu, Mar 5

6:00 am - 1:20 am

DCA

POS

18h 20m

2 stops

1:20 am - 10:35 pm

POS

DCA

21h 15m

1 stop

$339Air Canada

Tue, Mar 3 - Sun, Mar 15

9:45 am - 1:20 am

IAD

POS

14h 35m

2 stops

1:20 am - 8:26 pm

POS

IAD

19h 06m

1 stop

$339Air Canada

Tue, Mar 3 - Sun, Mar 15

10:09 pm - 1:20 am

IAD

POS

26h 11m

1 stop

1:20 am - 8:26 pm

POS

IAD

19h 06m

1 stop

$341Air Canada

Mon, Mar 2 - Sun, Mar 8

6:00 am - 1:20 am

DCA

POS

18h 20m

2 stops

1:20 am - 9:56 pm

POS

DCA

20h 36m

2 stops

$342Air Canada

Tue, Mar 3 - Sun, Mar 15

9:45 am - 1:20 am

IAD

POS

14h 35m

2 stops

1:20 am - 9:23 pm

POS

IAD

20h 03m

2 stops

$344Air Canada

Tue, Mar 3 - Sun, Mar 15

12:55 pm - 1:20 am

DCA

POS

35h 25m

2 stops

1:20 am - 12:19 pm

POS

DCA

34h 59m

2 stops

$346Air Canada

Mon, Mar 2 - Fri, Mar 13

9:15 am - 6:55 pm

BWI

POS

9h 40m

1 stop

9:10 am - 8:20 am

POS

BWI

23h 10m

1 stop

$446Multiple Airlines

Fri, Apr 24 - Thu, Apr 30

4:45 pm - 1:46 am

BWI

POS

9h 01m

1 stop

3:46 am - 3:11 pm

POS

BWI

11h 25m

1 stop

$454Copa Airlines

Wed, Mar 11 - Tue, Mar 24

Air Canada flights from Washington, D.C. to Port of Spain

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

Air Canada

Mar 1

IAD9:00 amWashington, D.C. Dulles Intl

15h 20m

1 stop

POS1:20 amPort of Spain Piarco Intl

Mar 5

POS2:20 amPort of Spain Piarco Intl

14h 26m

1 stop

IAD3:46 pmWashington, D.C. Dulles Intl

$336

Air Canada

Mar 3

IAD9:45 amWashington, D.C. Dulles Intl

14h 35m

2 stops

POS1:20 amPort of Spain Piarco Intl

Mar 15

POS1:20 amPort of Spain Piarco Intl

19h 06m

1 stop

IAD8:26 pmWashington, D.C. Dulles Intl

$339

Air Canada

Mar 2

IAD10:09 pmWashington, D.C. Dulles Intl

26h 11m

1 stop

POS1:20 amPort of Spain Piarco Intl

Mar 8

POS1:20 amPort of Spain Piarco Intl

19h 06m

1 stop

IAD8:26 pmWashington, D.C. Dulles Intl

$341

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

Jun 1

BWI6:38 pmBaltimore/Washington

28h 21m

1 stop

POS10:59 pmPort of Spain Piarco Intl

Jun 30

POS7:00 amPort of Spain Piarco Intl

11h 20m

1 stop

BWI6:20 pmBaltimore/Washington

$551

American Airlines

May 7

BWI6:00 amBaltimore/Washington

8h 32m

1 stop

POS2:32 pmPort of Spain Piarco Intl

May 11

POS3:47 pmPort of Spain Piarco Intl

19h 04m

1 stop

BWI10:51 amBaltimore/Washington

$571

American Airlines

May 7

BWI7:16 pmBaltimore/Washington

19h 16m

1 stop

POS2:32 pmPort of Spain Piarco Intl

May 11

POS3:47 pmPort of Spain Piarco Intl

18h 18m

2 stops

BWI10:05 amBaltimore/Washington

$575

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

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 3/3

6:59 am-1:20 am

1 stop17h 21m

Port of Spain Piarco Intl

Sun 3/15

1:20 am-7:45 pm

1 stop18h 25m

$336

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sun 3/1

9:00 am-1:20 am

1 stop15h 20m

Port of Spain Piarco Intl

Thu 3/5

2:20 am-3:46 pm

1 stop14h 26m

$336

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 3/3

6:00 am-1:20 am

2 stops18h 20m

Port of Spain Piarco Intl

Sun 3/15

1:20 am-10:35 pm

1 stop21h 15m

$339

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 3/3

9:45 am-1:20 am

2 stops14h 35m

Port of Spain Piarco Intl

Sun 3/15

1:20 am-8:26 pm

1 stop19h 06m

$339

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Mon 3/2

10:09 pm-1:20 am

1 stop26h 11m

Port of Spain Piarco Intl

Sun 3/8

1:20 am-8:26 pm

1 stop19h 06m

$341

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 3/3

6:00 am-1:20 am

2 stops18h 20m

Port of Spain Piarco Intl

Sun 3/15

1:20 am-9:56 pm

2 stops20h 36m

$342

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 3/3

9:45 am-1:20 am

2 stops14h 35m

Port of Spain Piarco Intl

Sun 3/15

1:20 am-9:23 pm

2 stops20h 03m

$344

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 3/2

12:55 pm-1:20 am

2 stops35h 25m

Port of Spain Piarco Intl

Fri 3/13

1:20 am-12:19 pm

2 stops34h 59m

$346

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Fri 4/24

9:15 am-6:55 pm

1 stop9h 40m

Port of Spain Piarco Intl

Thu 4/30

9:10 am-8:20 am

1 stop23h 10m

$446

BaltimorePort of Spain

BWI - POS

BWIPOS

Baltimore/Washington

Wed 3/11

4:45 pm-1:46 am

1 stop9h 01m

Port of Spain Piarco Intl

Tue 3/24

3:46 am-3:11 pm

1 stop11h 25m

$454

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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

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Other information

What is the typical price of a round-trip flight between Washington, D.C. and Port of Spain?

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

The month of November is, on average, the cheapest month to fly to Port of Spain from Washington, D.C., with most prices found around $474. If you’re not able to fly to Port of Spain in November, then May is your next best option. Flight prices from Washington, D.C. to Port of Spain during May average around $482.

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

You could potentially save up to 30% 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 February 2026, prices for Washington, D.C. to Port of Spain flights are approximately 1% 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	8h 54m
Direct flights	None

The fastest flight from Washington, D.C. to Port of Spain takes 8h 54m

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 8h 54m, 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 3 as of February 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 (53% of total bookings). The next most popular airlines are Copa Airlines (21%), United Airlines (20%), and JetBlue (5%).

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
Copa Airlines	PriceFrom $282	Free Cancellation	Rating 7.5 1,559 reviews	Search Copa Airlines flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 9,285 reviews	Search United Airlines flights
American Airlines	PriceFrom $378	Free Cancellation	Rating 7.2 11,276 reviews	Search American Airlines flights

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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.

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Cheap flights from Washington, D.C. to Port of Spain from $144

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 4/21. 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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How to get the cheapest flight ticket from Washington, D.C. to Port of Spain

What is the typical price of a round-trip flight between Washington, D.C. and 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?

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

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

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

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?

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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