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Port of Spain

$164+ Cheap flights from Washington, D.C. (WAS) to Port of Spain (POS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — POS
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Port of Spain

Cheapest flights from Washington, D.C. to Port of Spain
Explore the most affordable flight options available from Washington, D.C. to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Orbitz deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:00 am
DCA
-
POS
2 stops23h 17m
JetBlue
Wed 3/118:05 am
POS
-
DCA
1 stop14h 54m
JetBlue
Deal found 1/26$411
This Orbitz deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:00 am
DCA
-
POS
2 stops23h 17m
JetBlue
Mon 3/98:05 am
POS
-
DCA
2 stops12h 55m
JetBlue
Deal found 1/26$434
This Orbitz deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:05 pm
DCA
-
POS
2 stops16h 12m
JetBlue
Wed 3/49:05 am
POS
-
DCA
2 stops13h 15m
JetBlue
Deal found 1/28$436
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/126:00 am
DCA
-
POS
1 stop7h 36m
JetBlue
Mon 3/163:26 pm
POS
-
DCA
2 stops18h 30m
JetBlue
Deal found 1/27$439
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:36 am
BWI
-
POS
1 stop9h 24m
Multiple Airlines
Sat 2/79:10 am
POS
-
BWI
1 stop24h 36m
Multiple Airlines
Deal found 1/26$441
This Orbitz deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:40 pm
DCA
-
POS
2 stops14h 37m
Multiple Airlines
Sun 3/12:20 am
POS
-
DCA
1 stop21h 15m
Multiple Airlines
Deal found 1/27$443
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:00 am
DCA
-
POS
2 stops20h 17m
JetBlue
Thu 3/59:05 am
POS
-
DCA
2 stops24h 57m
JetBlue
Deal found 1/27$445
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:40 am
DCA
-
POS
1 stop14h 40m
Air Canada
Tue 2/32:20 am
POS
-
DCA
1 stop18h 39m
Air Canada
Deal found 1/26$448
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:00 am
IAD
-
POS
1 stop15h 20m
Air Canada
Tue 2/32:20 am
POS
-
IAD
1 stop19h 09m
Air Canada
Deal found 1/26$448
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:10 pm
BWI
-
POS
1 stop21h 45m
Multiple Airlines
Tue 3/109:10 am
POS
-
BWI
2 stops15h 31m
Multiple Airlines
Deal found 1/27$449
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:55 am
IAD
-
POS
1 stop14h 20m
Air Canada
Sun 5/101:25 am
POS
-
IAD
2 stops17h 33m
Air Canada
Deal found 1/26$451
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/29:36 am
BWI
-
POS
1 stop9h 24m
Multiple Airlines
Mon 2/910:10 am
POS
-
BWI
1 stop25h 21m
Multiple Airlines
Deal found 1/26$452

Find flight deals from Washington, D.C. to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$411
(Orbitz)

One-way from

$164
(Orbitz)

Popular in

December

Cheapest in

January

Average price

$428
Provider with most accurate pricing for Washington, D.C. (WAS)-Port of Spain Piarco Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Port of Spain Piarco Intl flights.
Search Deals
From Washington, D.C. (WAS) to Port of Spain Piarco Intl
Search Deals
One-way flight from Washington, D.C. (WAS) to Port of Spain Piarco Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Port of Spain that are best for you.

Fly from

Washington, D.C.

Fly to

Port of Spain

Route

Depart

Return

Price

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 2/25

2:05 pm-7:17 am

2 stops16h 12m

Port of Spain Piarco Intl

Wed 3/4

9:05 am-9:20 pm

2 stops13h 15m

$436

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Wed 2/25

2:05 pm-7:17 am

2 stops16h 12m

Port of Spain Piarco Intl

Tue 3/3

2:20 am-6:05 pm

1 stop16h 45m

$443

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Thu 2/26

10:00 am-7:17 am

2 stops20h 17m

Port of Spain Piarco Intl

Thu 3/5

9:05 am-9:02 am

2 stops24h 57m

$445

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 5/8

9:55 am-12:15 am

1 stop14h 20m

Port of Spain Piarco Intl

Sun 5/10

1:25 am-6:58 pm

2 stops17h 33m

$451

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 2/25

3:35 pm-1:44 am

1 stop9h 09m

Port of Spain Piarco Intl

Wed 3/4

2:16 pm-11:32 pm

1 stop10h 16m

$454

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Fri 5/8

9:40 am-12:15 am

2 stops14h 35m

Port of Spain Piarco Intl

Sun 5/10

1:25 am-3:39 pm

2 stops14h 14m

$454

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 2/27

3:35 pm-1:44 am

1 stop9h 09m

Port of Spain Piarco Intl

Wed 3/4

2:16 pm-11:32 pm

1 stop10h 16m

$454

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Tue 2/24

9:40 am-1:20 am

1 stop14h 40m

Port of Spain Piarco Intl

Sun 3/1

2:20 am-7:45 pm

1 stop18h 25m

$458

Washington, D.C.Port of Spain

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 3/6

9:00 am-1:20 am

1 stop15h 20m

Port of Spain Piarco Intl

Thu 3/26

1:20 am-3:46 pm

1 stop14h 26m

$458

Washington, D.C.Port of Spain

DCA - POS

DCAPOS

Washington, D.C. Reagan-National

Mon 2/23

12:55 pm-1:20 am

2 stops35h 25m

Port of Spain Piarco Intl

Sun 3/1

2:20 am-9:56 pm

2 stops20h 36m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 52 results
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Compare providers for flights from Washington, D.C. to Port of Spain

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Port of Spain in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Port of Spain flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Port of Spain flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Port of Spain flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Port of Spain flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Port of Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Port of Spain

How far ahead should I book a flight from Washington, D.C. to Port of Spain?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Port of Spain. Price data was last updated on January 23, 2026.

The price you pay for your flight from Washington, D.C. to Port of Spain may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Port of Spain?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Port of Spain (average of $196). Flying from Washington, D.C. to Port of Spain in July is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What’s the top layover airport for flights from Washington, D.C. to Port of Spain?

Share of 1-stop round-trip flights from Washington, D.C. to Port of Spain chosen by Cheapflights users in the past 12 months, using the same layover each way.

Houston (IAH) – chosen by Cheapflights users on 60% of 1-stop itineraries from Washington, D.C. to Port of Spain on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. to Port of Spain?

Average round-trip fare for 1-stop flights from Washington, D.C. to Port of Spain, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Panama City (PTY) is the most affordable 1-stop option, with an average round-trip price of $576.

What’s the fastest layover option from Washington, D.C. to Port of Spain?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. to Port of Spain, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Panama City (PTY) have the shortest average one-way travel time for 1-stop routes: 10h 06m.

Which airport typically offers the quickest layover for flights from Washington, D.C. to Port of Spain?

Average layover duration for 1-stop one-way flights from Washington, D.C. to Port of Spain, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 3h 33m.

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port of Spain. Reviews last updated January 28, 2026.
Read reviews from past customers who have flown Copa Airlines, United Airlines, and American Airlines from Washington, D.C. to Port of Spain. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,560 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Copa Airlines
7.5
Good
1,560 reviews
Copa Airlines
7.5
Good
1,560 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
United Airlines
7.4
Good
9,212 reviews
Copa Airlines
7.5
Good
1,560 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
American Airlines
7.2
Good
11,201 reviews
Copa Airlines
7.5
Good
1,560 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
JetBlue
7.2
Good
2,890 reviews
Copa Airlines
7.5
Good
1,560 reviews

Entertainment

6.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.5

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Port of Spain from Washington, D.C.?

    If you book a flight to Port of Spain from Washington, D.C., you will be flying to Piarco Intl, which is the city’s only airport. Port of Spain Piarco Intl (POS) is located 12.6 mi from the center of Port of Spain. There are 0 flights from Washington, D.C. to Piarco Intl per day from 3 different airlines.

  • How long is the flight from Washington, D.C. to Port of Spain?

    JetBlue, Air Canada, and Copa Airlines can get you from Washington, D.C. to Port of Spain in just under 9h 09m. Your travel time can differ by up to 7h 03m. The distance between Washington, D.C. and Port of Spain is about 2195 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. to Port of Spain round-trip?

    United Airlines, at $283, was found to be the cheapest airline from Washington, D.C. to Port of Spain.Alternate airlines to your destination round-trip include Copa Airlines and American Airlines. Users have found that United Airlines is 49% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. to Port of Spain one-way?

    To fly one-way, consider booking your trip with Copa Airlines, which is currently one of the cheapest options available, starting at $188. American Airlines flights start at $196 while deals on United Airlines start at $196 one-way.

  • What are the most popular routes from Washington, D.C. to Port of Spain?

    The most popular route from Washington, D.C. to Port of Spain is Washington, D.C. Dulles Intl - Port of Spain Piarco Intl. You may also consider Baltimore/Washington - Port of Spain Piarco Intl or Washington, D.C. Reagan-National - Port of Spain Piarco Intl.

  • Can I find deals for flights from Washington, D.C. to Port of Spain that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Port of Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Port of Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Port of Spain.

  • Can I find deals for business class flights from Washington, D.C. to Port of Spain?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Port of Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Port of Spain?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Port of Spain (average of $196). Flying from Washington, D.C. to Port of Spain in July is currently the most expensive (average of $382). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Port of Spain

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Port of Spain flights
Reagan-National to Port of Spain flights
Reagan-National to Scarborough flights
Dulles Intl to Scarborough flights

Top 3 airlines flying from Washington, D.C. to Port of Spain

Discover the top 3 airlines that operate flights from Washington, D.C. to Port of Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$282Average$495FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$283Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$378Average$608FlexibilityNo cancel feeOn-time71%

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