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

Copa Airlines, at $361, was found to be the cheapest airline from Port of Spain to Washington, D.C..Alternate airlines to your destination round-trip include United Airlines and American Airlines. Copa Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

For one-way options, check prices for Copa Airlines. According to our data, you can fly for as low as $248. Users have also found prices from $252 and $257 on Frontier and United Airlines, respectively.

What is the cheapest day to fly from Port of Spain to Washington, D.C.?

Travelers seeking maximum savings on their Port of Spain to Washington, D.C. flight should consider departing on Friday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

The most popular flight routes from Port of Spain to Washington, D.C. are Port of Spain Piarco Intl - Washington, D.C. Dulles Intl, Port of Spain Piarco Intl - Washington, D.C. Reagan-National and Port of Spain Piarco Intl - Baltimore/Washington.

What are the most popular airlines that fly from Port of Spain to Washington, D.C.?

Before booking your flight from Port of Spain to Washington, D.C. check out the most popular airlines for this route: American Airlines, Copa Airlines or United Airlines.

What is the cheapest day to fly round-trip from Port of Spain to Washington, D.C.?

Travelers have found that booking a Monday departure is the best way to save up to 29% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Port of Spain to Washington, D.C., book at least 48 days before your planned departure. Booking around this time can save you about 97% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $498 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $603.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to Washington, D.C.. Flights to Washington, D.C. from Port of Spain in September are about $527 on average during September, but can be found for as low as $332.

Most accurate provider : When it comes to deals on Port of Spain-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Port of Spain-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Port of Spain-Washington, D.C. 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 Port of Spain-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Located just 12.6 mi from the city center, Port of Spain Piarco Intl is the airport most travelers will use when flying to Washington, D.C. from Port of Spain. Booking flights from Piarco Intl (POS) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 4 different airlines.

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

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

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

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

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

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

$228+ Flights from Port of Spain to Washington, D.C.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Port of Spain to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Port of Spain Piarco Intl to Washington, D.C. are usually found in September or October, booked 50 days in advance, depart on a Tuesday or Sunday and return on a Saturday

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$352 (Kiwi.com)
One-way from	$228 (Kiwi.com)
Popular in	December
Cheapest in	September
Average price	$649

Provider with most accurate pricing for Port of Spain Piarco Intl-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Port of Spain Piarco Intl-Washington, D.C. (WAS) flights.

Search Deals

From Port of Spain Piarco Intl to Washington, D.C. (WAS)

Search Deals

One-way flight from Port of Spain Piarco Intl to Washington, D.C. (WAS)

Search Deals

High demand for flights, 5% potential price rise

Search Deals

Best time to find cheap flights, 2% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

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

Cheapest flights from Port of Spain to Washington, D.C.
Explore the most affordable flight options available from Port of Spain to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Sun 12/222:20 amPOS - DCA

1 stop9h 10mUnited Airlines

Thu 1/92:39 pmDCA - POS

1 stop32h 44mUnited Airlines

Deal found 12/17

$423

Tue 12/241:30 amPOS - BWI

1 stop23h 29mUnited Airlines

Thu 1/25:16 pmBWI - POS

2 stops30h 07mUnited Airlines

Deal found 12/16

$476

Tue 12/241:30 amPOS - IAD

1 stop22h 04mUnited Airlines

Thu 1/210:24 pmIAD - POS

1 stop24h 59mUnited Airlines

Deal found 12/16

$476

Sun 12/224:45 pmPOS - DCA

1 stop20h 49mAmerican Airlines

Fri 1/106:01 amDCA - POS

1 stop16h 13mAmerican Airlines

Deal found 12/17

$478

Wed 12/257:05 amPOS - BWI

1 stop18h 19mAmerican Airlines

Thu 1/26:00 amBWI - POS

1 stop15h 44mAmerican Airlines

Deal found 12/16

$532

Fri 12/2010:20 amPOS - BWI

1 stop22h 17mMultiple Airlines

Sat 1/48:26 pmBWI - POS

2 stops16h 43mMultiple Airlines

Deal found 12/17

$579

Wed 12/252:27 pmPOS - IAD

1 stop10h 03mCopa Airlines

Thu 1/23:24 pmIAD - POS

1 stop20h 48mCopa Airlines

Deal found 12/16

$624

Fri 12/274:45 pmPOS - IAD

2 stops17h 04mAmerican Airlines

Sun 1/55:29 pmIAD - POS

2 stops21h 13mAmerican Airlines

Deal found 12/17

$774

Thu 12/2610:00 pmPOS - IAD

2 stops17h 05mMultiple Airlines

Thu 1/23:24 pmIAD - POS

1 stop20h 48mMultiple Airlines

Deal found 12/16

$983

Mon 12/2310:20 amPOS - DCA

2 stops24h 59mMultiple Airlines

Thu 1/96:59 amDCA - POS

3 stops14h 16mMultiple Airlines

Deal found 12/17

$1,457

Best flights from Port of Spain to Washington, D.C.
Discover carefully curated flight deals from Port of Spain to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

Fri 1/3110:50 amPOS - BWI

1 stop12h 19mMultiple Airlines

Fri 2/79:03 pmBWI - POS

2 stops42h 26mMultiple Airlines

Deal found 12/17

$352

Fri 1/242:25 pmPOS - IAD

1 stop13h 48mCopa Airlines

Tue 3/43:34 pmIAD - POS

1 stop20h 41mCopa Airlines

Deal found 12/17

$361

Thu 1/301:30 amPOS - BWI

1 stop21h 44mUnited Airlines

Fri 2/73:55 pmBWI - POS

1 stop31h 28mUnited Airlines

Deal found 12/17

$385

Sat 2/14:35 pmPOS - IAD

2 stops17h 08mAmerican Airlines

Wed 4/3012:23 pmIAD - POS

2 stops25h 32mAmerican Airlines

Deal found 12/17

$390

Sun 1/53:29 pmPOS - BWI

2 stops18h 23mFrontier

Fri 1/319:20 pmBWI - POS

2 stops42h 09mFrontier

Deal found 12/17

$620

Tue 4/154:50 pmPOS - DCA

1 stop14h 27mJetBlue

Tue 4/227:59 amDCA - POS

1 stop7h 41mJetBlue

Deal found 12/17

$688

Thu 1/301:30 amPOS - DCA

1 stop15h 29mUnited Airlines

Fri 2/72:39 pmDCA - POS

1 stop32h 44mUnited Airlines

Deal found 12/17

$385

Fri 5/92:35 amPOS - IAD

2 stops18h 25mAir Canada

Sat 5/2410:05 pmIAD - POS

2 stops27h 30mAir Canada

Deal found 12/17

$785

Fri 1/316:00 amPOS - DCA

1 stop8h 59mAmerican Airlines

Fri 2/75:00 amDCA - POS

1 stop17h 14mAmerican Airlines

Deal found 12/17

$403

Thu 1/231:30 amPOS - IAD

1 stop11h 19mUnited Airlines

Tue 3/45:30 pmIAD - POS

1 stop29h 53mUnited Airlines

Deal found 12/17

$385

Sat 2/14:35 pmPOS - BWI

2 stops17h 10mAmerican Airlines

Sat 2/85:28 pmBWI - POS

2 stops21h 02mAmerican Airlines

Deal found 12/17

$413

Sun 1/53:29 pmPOS - IAD

2 stops25h 23mFrontier

Fri 1/317:19 pmIAD - POS

2 stops44h 10mFrontier

Deal found 12/17

$643

Last-minute flights from Port of Spain to Washington, D.C.
Discover last-minute flight deals from Port of Spain to Washington, D.C.. Data last updated December 18, 2024 and is based on user searches.

Mon 12/2310:20 amPOS - DCA

2 stops24h 59mMultiple Airlines

Thu 1/96:59 amDCA - POS

3 stops14h 16mMultiple Airlines

Deal found 12/17

$1,457

Tue 12/241:30 amPOS - BWI

1 stop23h 29mUnited Airlines

Thu 1/25:16 pmBWI - POS

2 stops30h 07mUnited Airlines

Deal found 12/16

$476

Tue 12/241:30 amPOS - IAD

1 stop22h 04mUnited Airlines

Thu 1/210:24 pmIAD - POS

1 stop24h 59mUnited Airlines

Deal found 12/16

$476

Tue 12/241:30 amPOS - DCA

1 stop23h 16mUnited Airlines

Thu 1/26:00 amDCA - POS

1 stop17h 23mUnited Airlines

Deal found 12/16

$514

Wed 12/257:05 amPOS - BWI

1 stop18h 19mAmerican Airlines

Thu 1/26:00 amBWI - POS

1 stop15h 44mAmerican Airlines

Deal found 12/16

$532

Wed 12/257:05 amPOS - DCA

1 stop28h 45mAmerican Airlines

Thu 1/25:00 amDCA - POS

1 stop16h 44mAmerican Airlines

Deal found 12/16

$567

Wed 12/252:27 pmPOS - IAD

1 stop10h 03mCopa Airlines

Thu 1/23:24 pmIAD - POS

1 stop20h 48mCopa Airlines

Deal found 12/16

$624

Thu 12/2610:10 amPOS - BWI

1 stop13h 00mMultiple Airlines

Thu 1/26:00 amBWI - POS

3 stops35h 15mMultiple Airlines

Deal found 12/16

$823

Thu 12/2610:00 pmPOS - IAD

2 stops17h 05mMultiple Airlines

Thu 1/23:24 pmIAD - POS

1 stop20h 48mMultiple Airlines

Deal found 12/16

$983

Fri 12/274:45 pmPOS - IAD

2 stops17h 04mAmerican Airlines

Sun 1/55:29 pmIAD - POS

2 stops21h 13mAmerican Airlines

Deal found 12/17

$774

Sun 1/53:29 pmPOS - BWI

2 stops18h 23mFrontier

Fri 1/319:20 pmBWI - POS

2 stops42h 09mFrontier

Deal found 12/17

$620

Sun 1/53:29 pmPOS - IAD

2 stops25h 23mFrontier

Fri 1/317:19 pmIAD - POS

2 stops44h 10mFrontier

Deal found 12/17

$643

One-way flights from Port of Spain to Washington, D.C.
Search for one-way flight options from Port of Spain to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated December 18, 2024.

Thu 3/136:01 pmPOS - BWI

2 stops24h 16mMultiple Airlines

Deal found 12/17

$228

Tue 3/113:39 amPOS - BWI

1 stop11h 32mCopa Airlines

Deal found 12/17

$248

Wed 3/122:15 pmPOS - IAD

1 stop10h 15mCopa Airlines

Deal found 12/17

$248

Thu 3/136:01 pmPOS - BWI

1 stop26h 30mFrontier

Deal found 12/17

$252

Tue 12/241:30 amPOS - BWI

1 stop23h 29mUnited Airlines

Deal found 12/17

$257

Tue 12/241:30 amPOS - DCA

1 stop23h 16mUnited Airlines

Deal found 12/17

$257

Tue 12/241:30 amPOS - IAD

1 stop15h 47mUnited Airlines

Deal found 12/17

$257

Wed 4/233:10 pmPOS - IAD

2 stops19h 28mAmerican Airlines

Deal found 12/17

$292

Wed 12/257:05 amPOS - DCA

2 stops17h 35mAmerican Airlines

Deal found 12/17

$312

Wed 4/233:10 pmPOS - BWI

1 stop8h 29mAmerican Airlines

Deal found 12/17

$364

Fri 1/1010:10 amPOS - IAD

2 stops27h 39mMultiple Airlines

Deal found 12/17

$418

Fri 5/92:35 amPOS - IAD

2 stops18h 25mAir Canada

Deal found 12/17

$433

Find flights from Port of Spain to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Fri 1/31

10:50 am-10:09 pm

1 stop12h 19m

Baltimore/Washington

Fri 2/7

9:03 pm-4:29 pm

2 stops42h 26m

$352

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Fri 1/24

2:25 pm-3:13 am

1 stop13h 48m

Washington, D.C. Dulles Intl

Tue 3/4

3:34 pm-1:15 pm

1 stop20h 41m

$361

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Thu 1/30

1:30 am-10:14 pm

1 stop21h 44m

Baltimore/Washington

Fri 2/7

3:55 pm-12:23 am

1 stop31h 28m

$385

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Thu 1/30

1:30 am-3:59 pm

1 stop15h 29m

Washington, D.C. Reagan-National

Fri 2/7

2:39 pm-12:23 am

1 stop32h 44m

$385

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Fri 1/31

1:30 am-10:09 pm

1 stop21h 39m

Washington, D.C. Dulles Intl

Wed 4/30

10:06 pm-11:23 pm

1 stop25h 17m

$385

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sat 2/1

4:35 pm-8:43 am

2 stops17h 08m

Washington, D.C. Dulles Intl

Wed 4/30

12:23 pm-1:55 pm

2 stops25h 32m

$390

Port of SpainWashington, D.C.

POS - DCA

POSDCA

Port of Spain Piarco Intl

Fri 1/31

6:00 am-1:59 pm

1 stop8h 59m

Washington, D.C. Reagan-National

Fri 2/7

5:00 am-11:14 pm

1 stop17h 14m

$403

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Sat 2/1

4:35 pm-8:45 am

2 stops17h 10m

Baltimore/Washington

Sat 2/8

5:28 pm-3:30 pm

2 stops21h 02m

$413

Port of SpainBaltimore

POS - BWI

POSBWI

Port of Spain Piarco Intl

Sun 1/5

3:29 pm-8:52 am

2 stops18h 23m

Baltimore/Washington

Fri 1/31

9:20 pm-4:29 pm

2 stops42h 09m

$620

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Sun 1/5

3:29 pm-3:52 pm

2 stops25h 23m

Washington, D.C. Dulles Intl

Fri 1/31

7:19 pm-4:29 pm

2 stops44h 10m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 29 results

Compare providers for flights from Port of Spain to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Port of Spain to Washington, D.C. in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 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 Port of Spain-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Port of Spain-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Port of Spain-Washington, D.C. 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 Port of Spain-Washington, D.C. 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 Port of Spain to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Port of Spain 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.

Travel insights for flights from Port of Spain to Washington, D.C.

Get recent, data-driven insights about flights from Port of Spain to Washington, D.C. including ideal travel times, pricing trends, and more.

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

To ensure you get the cheapest price possible for a flight from Port of Spain to Washington, D.C., you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Port of Spain to Washington, D.C. (average of $299). Flying from Port of Spain to Washington, D.C. in June is currently the most expensive (average of $377). 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 is the cheapest time of day to fly from POS to WAS?

One of the essential ways to save on airfare from Port of Spain to Washington, D.C. is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with American Airlines, Copa Airlines and Air Canada from Port of Spain to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.7

Good

1,720 reviews

Reviews

1 / 10

Nice staff. Delayed flight and delayed parking upon arrival. Copapass didn't work so I could watch movies. Spent extra money to buy a comfortable seat but ended up being seated with a little kid so noisy while there were still many empty seats around.

Copa Airlines

7.7

Good

1,720 reviews

Copa Airlines

7.7

Good

1,720 reviews

Reviews

1 / 10

JetBlue

7.4

Good

3,279 reviews

Copa Airlines

7.7

Good

1,720 reviews

Reviews

1 / 10

United Airlines

7.4

Good

9,059 reviews

Copa Airlines

7.7

Good

1,720 reviews

Reviews

1 / 10

American Airlines

7.2

Good

10,000 reviews

Copa Airlines

7.7

Good

1,720 reviews

Reviews

1 / 10

Air Canada

7.0

Good

8,382 reviews

Copa Airlines

7.7

Good

1,720 reviews

Reviews

1 / 10

Related info for your journey

What airport do you fly from for flights from Port of Spain to Washington, D.C.?
Located just 12.6 mi from the city center, Port of Spain Piarco Intl is the airport most travelers will use when flying to Washington, D.C. from Port of Spain. Booking flights from Piarco Intl (POS) to Washington, D.C. should be relatively easy as there are 0 daily outbound flights to Washington, D.C. from 4 different airlines.
What are the cheapest airlines flying from Port of Spain to Washington, D.C. round-trip?
Copa Airlines, at $361, was found to be the cheapest airline from Port of Spain to Washington, D.C..Alternate airlines to your destination round-trip include United Airlines and American Airlines. Copa Airlines is 31% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Port of Spain to Washington, D.C. one-way?
For one-way options, check prices for Copa Airlines. According to our data, you can fly for as low as $248. Users have also found prices from $252 and $257 on Frontier and United Airlines, respectively.
What are the most popular routes from Port of Spain to Washington, D.C.?
The most popular flight routes from Port of Spain to Washington, D.C. are Port of Spain Piarco Intl - Washington, D.C. Dulles Intl, Port of Spain Piarco Intl - Washington, D.C. Reagan-National and Port of Spain Piarco Intl - Baltimore/Washington.
Can I find deals for flights from Port of Spain to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Port of Spain to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Port of Spain to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Port of Spain to Washington, D.C..
Can I find deals for business class flights from Port of Spain to Washington, D.C.?
Yes. Cheapflights offers flight deals from Port of Spain to Washington, D.C. 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 Port of Spain to Washington, D.C.?
Currently, November is the cheapest month in which you can book a flight from Port of Spain to Washington, D.C. (average of $299). Flying from Port of Spain to Washington, D.C. in June is currently the most expensive (average of $377). 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

Top 4 airlines flying from Port of Spain to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$352	Average$406	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$372	Average$541	FlexibilityNo cancel fee	On-time69%
Copa Airlines	Cheapest$373	Average$581	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$392	Average$637	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$228+ Cheap flights from Port of Spain (POS) to Washington, D.C. (WAS)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Port of Spain to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Port of Spain Piarco Intl to Washington, D.C. are usually found in September or October, booked 50 days in advance, depart on a Tuesday or Sunday and return on a Saturday

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

Cheapest flights from Port of Spain to Washington, D.C.Explore the most affordable flight options available from Port of Spain to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Explore the most affordable flight options available from Port of Spain to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

Find flights from Port of Spain to Washington, D.C. within your budget

Compare providers for flights from Port of Spain to Washington, D.C.

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 Port of Spain to Washington, D.C. in December.

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

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Port of Spain with our price prediction graph.

Travel insights for flights from Port of Spain to Washington, D.C.

Get recent, data-driven insights about flights from Port of Spain to Washington, D.C. including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Port of Spain to Washington, D.C.. Price data was last updated on December 13, 2024.

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

What is the cheapest time of day to fly from POS to WAS?

Find hourly flight availability from Port of Spain to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with American Airlines, Copa Airlines and Air Canada from Port of Spain to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Port of Spain to Washington, D.C.. 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 from for flights from Port of Spain to Washington, D.C.?

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

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

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

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

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

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

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

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 Port of Spain to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Port of Spain to Washington, D.C.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Port of Spain to Washington, D.C.
Explore the most affordable flight options available from Port of Spain to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.