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

Currently priced at $352, American Airlines will fly you from Port of Spain to Washington, D.C. Dulles Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and United Airlines - these airlines can fly you to your destination from $377 and $406, respectively. American Airlines is priced at 48% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $248. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Port of Spain to Washington, D.C. Dulles Intl Airport for a low price.

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

Travelers seeking maximum savings on their Port of Spain to Washington, D.C. Dulles Intl Airport flight should consider departing on Thursday evenings 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 airlines that fly from Port of Spain to Washington, D.C. Dulles Intl Airport?

American Airlines, Copa Airlines and United Airlines are the most popular airlines when flying from Port of Spain to Washington, D.C. Dulles Intl Airport.

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

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 97% on flights from Port of Spain to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $498. For sooner than that we have options available in the next 3 days from $603.

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

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. Dulles Intl Airport. Flights to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl?

For a flight from Port of Spain to Washington, D.C. Dulles Intl, you will be flying from Piarco Intl. Port of Spain Piarco Intl (POS) is just 12.6 mi from the center of the city. Piarco Intl is the only Port of Spain airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 3 airlines have flights to Washington, D.C. Dulles Intl from Port of Spain Piarco Intl on a regular basis.

Can I find deals for flights from Port of Spain to Dulles Intl that include hotel bookings?

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

How can I find direct flights from Port of Spain to Dulles Intl?

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 Dulles Intl.

Can I find deals for business class flights from Port of Spain to Dulles Intl?

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

$248+ Flights from Port of Spain to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Port of Spain to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$352 (American Airlines)
One-way from	$248 (Copa Airlines)
Popular in	February
Cheapest in	October
Average price	$511

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

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

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From Port of Spain Piarco Intl to Washington, D.C. Dulles Intl

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

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High demand for flights, 24% potential price rise

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Best time to find cheap flights, 7% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Port of Spain to Dulles Intl

Cheapest flights from Port of Spain to Dulles Intl
Explore the most affordable flight options available from Port of Spain to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

Tue 12/241:30 amPOS - IAD

1 stop10h 56mUnited Airlines

Wed 1/110:24 pmIAD - POS

1 stop24h 59mUnited Airlines

Deal found 12/20

$444

Fri 12/277:05 amPOS - IAD

2 stops13h 35mAmerican Airlines

Sun 1/58:10 pmIAD - POS

2 stops18h 32mAmerican Airlines

Deal found 12/20

$681

Wed 12/252:27 pmPOS - IAD

1 stop10h 03mMultiple Airlines

Wed 1/18:30 amIAD - POS

1 stop10h 00mMultiple Airlines

Deal found 12/20

$1,082

Fri 12/272:27 pmPOS - IAD

1 stop13h 55mCopa Airlines

Sun 1/58:25 amIAD - POS

1 stop16h 08mCopa Airlines

Deal found 12/19

$1,113

Best flights from Port of Spain to Dulles Intl
Discover carefully curated flight deals from Port of Spain to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2024.

Wed 1/154:35 pmPOS - IAD

2 stops17h 08mAmerican Airlines

Tue 1/215:00 amIAD - POS

2 stops17h 14mAmerican Airlines

Deal found 12/20

$352

Fri 1/242:25 pmPOS - IAD

1 stop13h 48mCopa Airlines

Sun 2/23:34 pmIAD - POS

1 stop8h 59mCopa Airlines

Deal found 12/20

$377

Thu 1/231:30 amPOS - IAD

1 stop21h 39mUnited Airlines

Sun 2/25:33 pmIAD - POS

1 stop29h 50mUnited Airlines

Deal found 12/20

$406

Tue 1/143:36 amPOS - IAD

1 stop11h 25mMultiple Airlines

Mon 1/201:12 amIAD - POS

2 stops16h 38mMultiple Airlines

Deal found 12/20

$644

Last-minute flights from Port of Spain to Dulles Intl
Discover last-minute flight deals from Port of Spain to Dulles Intl. Data last updated December 21, 2024 and is based on user searches.

Thu 12/261:30 amPOS - IAD

1 stop23h 29mUnited Airlines

Sun 1/510:24 pmIAD - POS

1 stop24h 59mUnited Airlines

Deal found 12/20

$673

Thu 12/261:00 pmPOS - IAD

2 stops21h 46mMultiple Airlines

Wed 1/112:55 pmIAD - POS

3 stops30h 05mMultiple Airlines

Deal found 12/20

$1,433

Fri 12/277:05 amPOS - IAD

2 stops13h 35mAmerican Airlines

Sun 1/58:10 pmIAD - POS

2 stops18h 32mAmerican Airlines

Deal found 12/20

$681

Fri 12/272:27 pmPOS - IAD

1 stop13h 55mCopa Airlines

Sun 1/58:25 amIAD - POS

1 stop16h 08mCopa Airlines

Deal found 12/19

$1,113

Tue 1/143:36 amPOS - IAD

1 stop11h 25mMultiple Airlines

Mon 1/201:12 amIAD - POS

2 stops16h 38mMultiple Airlines

Deal found 12/20

$644

Wed 1/154:35 pmPOS - IAD

2 stops17h 08mAmerican Airlines

Tue 1/215:00 amIAD - POS

2 stops17h 14mAmerican Airlines

Deal found 12/20

$352

Thu 1/231:30 amPOS - IAD

1 stop21h 39mUnited Airlines

Sun 2/25:33 pmIAD - POS

1 stop29h 50mUnited Airlines

Deal found 12/20

$406

Fri 1/242:25 pmPOS - IAD

1 stop13h 48mCopa Airlines

Sun 2/23:34 pmIAD - POS

1 stop8h 59mCopa Airlines

Deal found 12/20

$377

One-way flights from Port of Spain to Dulles Intl
Search for one-way flight options from Port of Spain to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated December 21, 2024.

Tue 3/113:39 amPOS - IAD

1 stop11h 24mCopa Airlines

Deal found 12/19

$248

Thu 3/133:10 pmPOS - IAD

2 stops22h 12mAmerican Airlines

Deal found 12/19

$303

Wed 12/251:30 amPOS - IAD

1 stop22h 04mUnited Airlines

Deal found 12/20

$320

Mon 3/1010:20 amPOS - IAD

2 stops20h 57mMultiple Airlines

Deal found 12/20

$570

Find flights from Port of Spain to Dulles Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 1/15

4:35 pm-8:43 am

2 stops17h 08m

Washington, D.C. Dulles Intl

Tue 1/21

5:00 am-11:14 pm

2 stops17h 14m

$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

Sun 2/2

3:34 pm-1:33 am

1 stop8h 59m

$377

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Thu 1/23

1:30 am-10:09 pm

1 stop21h 39m

Washington, D.C. Dulles Intl

Sun 2/2

5:33 pm-12:23 am

1 stop29h 50m

$406

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 1/14

3:36 am-2:01 pm

1 stop11h 25m

Washington, D.C. Dulles Intl

Mon 1/20

1:12 am-6:50 pm

2 stops16h 38m

$644

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Tue 3/11

3:39 am-3:03 pm

1 stop11h 24m

$248

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Thu 3/13

3:10 pm-1:22 pm

2 stops22h 12m

$303

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Wed 3/12

12:30 am-11:53 pm

1 stop23h 23m

$373

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

Mon 3/10

10:20 am-7:17 am

2 stops20h 57m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Compare providers for flights from Port of Spain to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Port of Spain to Dulles Intl 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
CheapTicketsDeal	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. Dulles Intl Airport 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. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Port of Spain-Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport 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. Dulles Intl Airport 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 Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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 Dulles Intl

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

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

Currently, August is the cheapest month in which you can book a flight from Port of Spain to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Port of Spain to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 IAD?

It’s typically best to fly out from Port of Spain to Washington, D.C. Dulles Intl Airport at noon. Doing so could potentially save you 22% on the flight price compared to flying in the evening, which is usually more expensive.

Rainfall in Dulles Intl by month

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 Dulles Intl

Read reviews from past customers who have flown Copa Airlines, United Airlines and American Airlines from Port of Spain to Washington, D.C.. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.7

Good

1,717 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

1,717 reviews

Copa Airlines

7.7

Good

1,717 reviews

Reviews

1 / 10

United Airlines

7.4

Good

9,035 reviews

Copa Airlines

7.7

Good

1,717 reviews

Reviews

1 / 10

American Airlines

7.2

Good

10,000 reviews

Copa Airlines

7.7

Good

1,717 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. Dulles Intl?
For a flight from Port of Spain to Washington, D.C. Dulles Intl, you will be flying from Piarco Intl. Port of Spain Piarco Intl (POS) is just 12.6 mi from the center of the city. Piarco Intl is the only Port of Spain airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 3 airlines have flights to Washington, D.C. Dulles Intl from Port of Spain Piarco Intl on a regular basis.
What are the cheapest airlines flying from Port of Spain to Washington, D.C. Dulles Intl Airport round-trip?
Currently priced at $352, American Airlines will fly you from Port of Spain to Washington, D.C. Dulles Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and United Airlines - these airlines can fly you to your destination from $377 and $406, respectively. American Airlines is priced at 48% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Port of Spain to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airline one-way is Copa Airlines, with whom users have recently found tickets for as low as $248. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Port of Spain to Washington, D.C. Dulles Intl Airport for a low price.
Can I find deals for flights from Port of Spain to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Port of Spain to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Port of Spain to Dulles Intl?
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 Dulles Intl.
Can I find deals for business class flights from Port of Spain to Dulles Intl?
Yes. Cheapflights offers flight deals from Port of Spain to Dulles Intl 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. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Port of Spain to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Port of Spain to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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

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Top 3 airlines flying from Port of Spain to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$388	Average$558	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$401	Average$587	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$424	Average$547	FlexibilityNo cancel fee	On-time71%

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$248+ Cheap flights from Port of Spain (POS) to Dulles Intl (IAD)

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 3/11. 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 Dulles Intl with Cheapflights

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Cheap flight deals from Port of Spain to Dulles Intl

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Port of Spain to Dulles Intl

Cheapest flights from Port of Spain to Dulles IntlExplore the most affordable flight options available from Port of Spain to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

Explore the most affordable flight options available from Port of Spain to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.

Find flights from Port of Spain to Dulles Intl within your budget

Compare providers for flights from Port of Spain to Dulles Intl

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 Dulles Intl in December.

Best time to book a flight from Port of Spain to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Port of Spain with our price prediction graph.

Travel insights for flights from Port of Spain to Dulles Intl

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

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

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

Find hourly flight availability from Port of Spain to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2024.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing Dulles Intl

Read reviews from past customers who have flown Copa Airlines, United Airlines and American Airlines from Port of Spain to Washington, D.C.. Users have also rated airlines 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 Dulles Intl. 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. Dulles Intl?

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

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

Can I find deals for flights from Port of Spain to Dulles Intl that include hotel bookings?

How can I find direct flights from Port of Spain to Dulles Intl?

Can I find deals for business class flights from Port of Spain to Dulles Intl?

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

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 Dulles Intl

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

Top 3 airlines flying from Port of Spain to Dulles Intl

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Cheapest flights from Port of Spain to Dulles Intl
Explore the most affordable flight options available from Port of Spain to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2024.