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

Currently priced at $336, Copa Airlines will fly you from Port of Spain to Washington, D.C. Dulles Intl Airport and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $360 and $440, respectively. Copa Airlines is priced at 47% 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 United Airlines and American 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 $521 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

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

Find cheap flights from Port of Spain to Dulles Intl 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.

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	$336 (Copa Airlines)
One-way from	$248 (Copa Airlines)
Popular in	February
Cheapest in	January
Average price	$402

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

Search Deals

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

Search Deals

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

Search Deals

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

Search Deals

High demand for flights, 10% potential price rise

Search Deals

Best time to find cheap flights, 8% potential price drop

Search Deals

Average for round-trip flights in January 2025

Search Deals

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 enero 16, 2025.

jue. 1/233:36 amPOS - IAD

1 stop11h 25mCopa Airlines

vie. 1/318:25 amIAD - POS

1 stop16h 08mCopa Airlines

Deal found 1/16

$336

mié. 1/221:30 amPOS - IAD

1 stop20h 10mUnited Airlines

dom. 2/212:51 pmIAD - POS

1 stop10h 32mUnited Airlines

Deal found 1/16

$360

vie. 1/246:00 amPOS - IAD

2 stops18h 58mAmerican Airlines

dom. 2/26:22 amIAD - POS

2 stops15h 52mAmerican Airlines

Deal found 1/15

$363

jue. 2/65:50 pmPOS - IAD

2 stops25h 29mFrontier

jue. 2/1310:25 pmIAD - POS

2 stops42h 12mFrontier

Deal found 1/16

$477

vie. 2/143:36 amPOS - IAD

1 stop11h 27mMultiple Airlines

vie. 2/211:18 amIAD - POS

2 stops16h 02mMultiple Airlines

Deal found 1/16

$696

lun. 6/302:35 amPOS - IAD

2 stops18h 25mAir Canada

jue. 8/282:20 pmIAD - POS

1 stop11h 15mAir Canada

Deal found 1/15

$1,777

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 enero 16, 2025.

sáb. 2/12:25 pmPOS - IAD

1 stop13h 50mCopa Airlines

mié. 4/304:31 pmIAD - POS

1 stop9h 16mCopa Airlines

Deal found 1/16

$336

vie. 1/311:30 amPOS - IAD

1 stop11h 19mUnited Airlines

mié. 4/305:43 pmIAD - POS

1 stop29h 40mUnited Airlines

Deal found 1/16

$360

mié. 6/43:15 pmPOS - IAD

2 stops21h 14mAmerican Airlines

dom. 6/88:16 pmIAD - POS

2 stops17h 54mAmerican Airlines

Deal found 1/16

$440

jue. 2/65:50 pmPOS - IAD

2 stops25h 29mFrontier

jue. 2/1310:25 pmIAD - POS

2 stops42h 12mFrontier

Deal found 1/16

$477

vie. 2/143:36 amPOS - IAD

1 stop11h 27mMultiple Airlines

vie. 2/211:18 amIAD - POS

2 stops16h 02mMultiple Airlines

Deal found 1/16

$696

lun. 6/302:35 amPOS - IAD

2 stops18h 25mAir Canada

jue. 8/282:20 pmIAD - POS

1 stop11h 15mAir Canada

Deal found 1/15

$1,777

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 enero 16, 2025 and is based on user searches.

mié. 1/221:30 amPOS - IAD

1 stop20h 10mUnited Airlines

dom. 2/212:51 pmIAD - POS

1 stop10h 32mUnited Airlines

Deal found 1/16

$360

mié. 1/221:30 amPOS - IAD

1 stop20h 10mMultiple Airlines

dom. 2/29:00 amIAD - POS

2 stops29h 50mMultiple Airlines

Deal found 1/16

$847

jue. 1/233:36 amPOS - IAD

1 stop11h 25mCopa Airlines

vie. 1/318:25 amIAD - POS

1 stop16h 08mCopa Airlines

Deal found 1/16

$336

vie. 1/246:00 amPOS - IAD

2 stops14h 35mAmerican Airlines

dom. 2/28:05 pmIAD - POS

2 stops18h 25mAmerican Airlines

Deal found 1/16

$363

vie. 1/246:00 amPOS - IAD

2 stops18h 58mAmerican Airlines

dom. 2/26:22 amIAD - POS

2 stops15h 52mAmerican Airlines

Deal found 1/15

$363

jue. 2/65:50 pmPOS - IAD

2 stops25h 29mFrontier

jue. 2/1310:25 pmIAD - POS

2 stops42h 12mFrontier

Deal found 1/16

$477

vie. 2/143:36 amPOS - IAD

1 stop11h 27mMultiple Airlines

vie. 2/211:18 amIAD - POS

2 stops16h 02mMultiple Airlines

Deal found 1/16

$696

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 enero 16, 2025.

dom. 2/233:36 amPOS - IAD

1 stop11h 27mCopa Airlines

Deal found 1/16

$248

jue. 2/131:30 amPOS - IAD

1 stop11h 02mUnited Airlines

Deal found 1/15

$263

mar. 2/184:35 pmPOS - IAD

2 stops21h 43mAmerican Airlines

Deal found 1/16

$267

vie. 1/312:25 pmPOS - IAD

3 stops42h 51mMultiple Airlines

Deal found 1/16

$359

vie. 5/162:35 amPOS - IAD

2 stops18h 25mAir Canada

Deal found 1/16

$445

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

sáb. 2/1

2:25 pm-3:15 am

1 stop13h 50m

Washington, D.C. Dulles Intl

mié. 4/30

4:31 pm-1:47 am

1 stop9h 16m

$336

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

vie. 1/31

1:30 am-11:49 am

1 stop11h 19m

Washington, D.C. Dulles Intl

mié. 4/30

5:43 pm-11:23 pm

1 stop29h 40m

$360

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

mié. 6/4

3:15 pm-12:29 pm

2 stops21h 14m

Washington, D.C. Dulles Intl

dom. 6/8

8:16 pm-2:10 pm

2 stops17h 54m

$440

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

jue. 2/6

5:50 pm-6:19 pm

2 stops25h 29m

Washington, D.C. Dulles Intl

jue. 2/13

10:25 pm-5:37 pm

2 stops42h 12m

$477

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

vie. 2/14

3:36 am-2:03 pm

1 stop11h 27m

Washington, D.C. Dulles Intl

vie. 2/21

1:18 am-6:20 pm

2 stops16h 02m

$696

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

lun. 6/30

2:35 am-9:00 pm

2 stops18h 25m

Washington, D.C. Dulles Intl

jue. 8/28

2:20 pm-1:35 am

1 stop11h 15m

$1,777

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

dom. 2/23

3:36 am-2:03 pm

1 stop11h 27m

$248

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

jue. 2/13

1:30 am-11:32 am

1 stop11h 02m

$263

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

mar. 2/18

4:35 pm-1:18 pm

2 stops21h 43m

$267

Port of SpainWashington, D.C.

POS - IAD

POSIAD

Port of Spain Piarco Intl

vie. 1/31

2:25 pm-8:16 am

3 stops42h 51m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 11 results

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 January.

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

Copa Airlines

7.7

Good

1,658 reviews

Reviews

1 / 10

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Copa Airlines

7.7

Good

1,658 reviews

Copa Airlines

7.7

Good

1,658 reviews

Reviews

1 / 10

United Airlines

7.4

Good

8,965 reviews

Copa Airlines

7.7

Good

1,658 reviews

Reviews

1 / 10

American Airlines

7.2

Good

10,000 reviews

Copa Airlines

7.7

Good

1,658 reviews

Reviews

1 / 10

Air Canada

7.0

Good

8,587 reviews

Copa Airlines

7.7

Good

1,658 reviews

Reviews

1 / 10

Frontier

6.1

Okay

3,435 reviews

Copa Airlines

7.7

Good

1,658 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 $336, Copa Airlines will fly you from Port of Spain to Washington, D.C. Dulles Intl Airport and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $360 and $440, respectively. Copa Airlines is priced at 47% 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 United Airlines and American 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

Fairfax

Arlington

Alexandria

Springfield

Silver Spring

Rockville

Tysons

Gaithersburg

Fredericksburg

Linthicum Heights

Laurel

Falls Church

Greenbelt

Sterling

Easton

Oxon Hill

Herndon

Woodbridge

Bowie

Reston

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Port of Spain to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$388	Average$538	FlexibilityNo cancel fee	On-time70%
United Airlines	Cheapest$401	Average$537	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$424	Average$547	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.

$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 2/23. 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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Port of Spain to Dulles Intl

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 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 enero 16, 2025.

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 enero 16, 2025.

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 January.

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 enero 16, 2025.

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

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?

Traveling to a place near Port of Spain?

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

100% Free

Book with Flexibility

Travel Smart

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 enero 16, 2025.