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Cheap flights from Dulles Intl (IAD) to Port of Spain (POS) from $213

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — POS
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from Washington, D.C. Dulles Intl to Port of Spain Piarco Intl are usually found in January or May, booked 44 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Dulles Intl to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 June 6, 2024.

Popular in

February

Cheapest in

January

Average price

$598

Round-trip from

$468
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 37% potential price drop
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Average for round-trip flights in June 2024
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From Washington, D.C. Dulles Intl to Port of Spain Piarco Intl
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What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Port of Spain?

It’s generally more expensive to depart on a Monday, 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 Washington, D.C. Dulles Intl Airport to Port of Spain?

To save up to 39% on this flight, we recommend booking at least 49 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Port of Spain from $464 1-2 weeks out and tickets from $464 for flights departing within the next 72 hours.

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

Our data shows that January tends to be the cheapest month to fly to Port of Spain from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $639 for the month, but tickets can be as low as $370. Due to multiple factors, prepare for potentially higher prices in December.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 8% on flights from Washington, D.C. Dulles Intl Airport to Port of Spain by exploring options for tickets in the evening.

Cheap Dulles Intl to Port of Spain flights in June & July 2024

Find cheap flight options from Dulles Intl to Port of Spain specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from Washington, D.C. to Port of Spain in 2024. More deals are always being added, so be sure to check back regularly.
Thu 6/206:10 amIAD - POS
1 stop17h 13mUnited Airlines
Wed 7/312:30 amPOS - IAD
1 stop23h 22mUnited Airlines
Deal found 6/5$576
Sat 6/2210:09 pmIAD - POS
1 stop25h 14mUnited Airlines
Tue 6/2512:30 amPOS - IAD
1 stop22h 21mUnited Airlines
Deal found 6/5$616
Thu 6/138:35 amIAD - POS
1 stop14h 48mUnited Airlines
Sun 6/1612:30 amPOS - IAD
1 stop11h 11mUnited Airlines
Deal found 6/5$627
Sat 6/226:00 pmIAD - POS
1 stop29h 23mUnited Airlines
Tue 6/2512:30 amPOS - IAD
1 stop11h 11mUnited Airlines
Deal found 6/6$667
Fri 6/1410:05 pmIAD - POS
1 stop25h 18mUnited Airlines
Wed 6/1912:30 amPOS - IAD
1 stop23h 29mUnited Airlines
Deal found 6/4$679
Mon 6/246:10 amIAD - POS
1 stop17h 13mUnited Airlines
Thu 6/2712:30 amPOS - IAD
1 stop22h 15mUnited Airlines
Deal found 6/6$705
Sun 6/168:15 amIAD - POS
1 stop15h 08mUnited Airlines
Thu 6/2012:30 amPOS - IAD
1 stop20h 22mUnited Airlines
Deal found 6/5$716
Fri 7/124:25 pmIAD - POS
1 stop9h 17mCopa Airlines
Mon 7/154:09 amPOS - IAD
1 stop11h 01mCopa Airlines
Deal found 6/5$724
Mon 6/178:35 amIAD - POS
1 stop14h 48mUnited Airlines
Sun 6/2312:30 amPOS - IAD
1 stop22h 15mUnited Airlines
Deal found 6/5$729

Dulles Intl to Port of Spain 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Port of Spain in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from Washington, D.C. to Port of Spain in 2024. More deals are always being added, so be sure to check back regularly.
Tue 10/82:25 amIAD - POS
1 stop10h 53mCopa Airlines
Mon 10/143:44 amPOS - IAD
1 stop11h 22mCopa Airlines
Deal found 6/5$345
Fri 9/612:50 pmIAD - POS
1 stop10h 33mUnited Airlines
Tue 9/1012:30 amPOS - IAD
1 stop11h 08mUnited Airlines
Deal found 6/5$357
Thu 9/52:39 amIAD - POS
1 stop10h 38mCopa Airlines
Wed 9/112:22 pmPOS - IAD
1 stop14h 00mCopa Airlines
Deal found 6/5$364
Wed 10/168:35 amIAD - POS
1 stop14h 48mUnited Airlines
Sun 10/2012:30 amPOS - IAD
1 stop23h 29mUnited Airlines
Deal found 6/5$365
Wed 9/1811:04 amIAD - POS
2 stops27h 06mAmerican Airlines
Sun 9/293:20 pmPOS - IAD
2 stops28h 24mAmerican Airlines
Deal found 6/5$375
Thu 9/52:25 amIAD - POS
1 stop10h 52mCopa Airlines
Mon 9/93:44 amPOS - IAD
1 stop11h 22mCopa Airlines
Deal found 6/5$383
Tue 8/204:34 pmIAD - POS
1 stop20h 43mCopa Airlines
Wed 8/282:24 pmPOS - IAD
1 stop13h 56mCopa Airlines
Deal found 6/5$384
Fri 9/69:31 amIAD - POS
1 stop27h 46mCopa Airlines
Tue 9/104:07 amPOS - IAD
1 stop20h 26mCopa Airlines
Deal found 6/5$403
Tue 9/1011:04 amIAD - POS
2 stops27h 06mAmerican Airlines
Mon 9/233:20 pmPOS - IAD
2 stops19h 14mAmerican Airlines
Deal found 6/5$411

Dulles Intl to Port of Spain flights leaving soon

Find last-minute flight options from Dulles Intl to Port of Spain for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
Book one of these great deals on flights from Washington, D.C. to Port of Spain. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 6/138:35 amIAD - POS
1 stop14h 48mUnited Airlines
Sun 6/1612:30 amPOS - IAD
1 stop11h 11mUnited Airlines
Deal found 6/5$627
Fri 6/1410:05 pmIAD - POS
1 stop25h 18mUnited Airlines
Wed 6/1912:30 amPOS - IAD
1 stop23h 29mUnited Airlines
Deal found 6/4$679
Sun 6/168:15 amIAD - POS
1 stop15h 08mUnited Airlines
Thu 6/2012:30 amPOS - IAD
1 stop20h 22mUnited Airlines
Deal found 6/5$716
Mon 6/178:35 amIAD - POS
1 stop14h 48mUnited Airlines
Sun 6/2312:30 amPOS - IAD
1 stop22h 15mUnited Airlines
Deal found 6/5$729
Thu 6/138:35 amIAD - POS
1 stop14h 48mUnited Airlines
Sat 6/1512:30 amPOS - IAD
1 stop23h 29mUnited Airlines
Deal found 6/5$779
Tue 6/118:15 pmIAD - POS
2 stops18h 05mAmerican Airlines
Sat 6/293:20 pmPOS - IAD
2 stops21h 23mAmerican Airlines
Deal found 6/5$811
Thu 6/135:00 amIAD - POS
2 stops17h 01mAmerican Airlines
Mon 6/177:00 amPOS - IAD
2 stops12h 45mAmerican Airlines
Deal found 6/5$826
Thu 6/134:24 pmIAD - POS
3 stops27h 36mMultiple Airlines
Mon 6/1710:10 amPOS - IAD
3 stops30h 00mMultiple Airlines
Deal found 6/5$842
Thu 6/135:00 amIAD - POS
2 stops33h 20mAmerican Airlines
Sun 6/167:00 amPOS - IAD
2 stops34h 13mAmerican Airlines
Deal found 6/5$845

One-way flights to Port of Spain from Dulles Intl

Search for one-way flight options from Dulles Intl to Port of Spain. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,009,960 searches. Data last updated June 6, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Port of Spain. Users can also find round-trip Washington, D.C. to Port of Spain flights by using the search form above.
Tue 8/65:47 pmIAD - POS
2 stops20h 38mAmerican Airlines
Deal found 6/5$213
Tue 8/131:00 pmIAD - POS
1 stop10h 23mUnited Airlines
Deal found 6/5$216
Fri 8/302:39 amIAD - POS
1 stop10h 38mCopa Airlines
Deal found 6/4$223
Wed 7/244:25 pmIAD - POS
1 stop9h 17mCopa Airlines
Deal found 6/5$268
Wed 8/75:03 amIAD - POS
2 stops17h 22mAmerican Airlines
Deal found 6/5$281
Sat 8/310:05 pmIAD - POS
1 stop25h 18mUnited Airlines
Deal found 6/5$287
Sat 11/238:16 pmIAD - POS
2 stops17h 41mAmerican Airlines
Deal found 6/5$313
Tue 8/64:34 pmIAD - POS
1 stop9h 09mCopa Airlines
Deal found 6/5$344
Wed 8/2810:08 pmIAD - POS
1 stop25h 15mUnited Airlines
Deal found 6/4$354

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

Customize your flight search to find flights from Dulles Intl 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 3,009,960 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$345 - $923

Route

Depart

Return

Price

Washington, D.C. Dulles IntlPort of Spain Piarco Intl

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 10/8

1 stop10h 53m

Port of Spain Piarco Intl

Mon 10/14

1 stop11h 22m

$345

Washington, D.C. Dulles IntlPort of Spain Piarco Intl

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Fri 9/6

1 stop10h 33m

Port of Spain Piarco Intl

Tue 9/10

1 stop11h 08m

$357

Washington, D.C. Dulles IntlPort of Spain Piarco Intl

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 9/5

1 stop10h 38m

Port of Spain Piarco Intl

Wed 9/11

1 stop14h 00m

$364

Washington, D.C. Dulles IntlPort of Spain Piarco Intl

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 10/16

1 stop14h 48m

Port of Spain Piarco Intl

Sun 10/20

1 stop23h 29m

$365

Washington, D.C. Dulles IntlPort of Spain Piarco Intl

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Wed 9/18

2 stops27h 06m

Port of Spain Piarco Intl

Sun 9/29

2 stops28h 24m

$375

Washington, D.C. Dulles IntlPort of Spain Piarco Intl

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Thu 9/5

1 stop10h 52m

Port of Spain Piarco Intl

Mon 9/9

1 stop11h 22m

$383

Washington, D.C. Dulles IntlPort of Spain Piarco Intl

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 8/20

1 stop20h 43m

Port of Spain Piarco Intl

Wed 8/28

1 stop13h 56m

$384

Washington, D.C. Dulles IntlPort of Spain Piarco Intl

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Tue 9/10

2 stops27h 06m

Port of Spain Piarco Intl

Mon 9/23

2 stops19h 14m

$411

Washington, D.C. Dulles IntlPort of Spain Piarco Intl

IAD - POS

IADPOS

Washington, D.C. Dulles Intl

Sat 9/21

3 stops27h 50m

Port of Spain Piarco Intl

Mon 9/30

2 stops41h 23m

$923

Flights are sorted by cheapest first

Deals found on 6/5

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Port of Spain. Price data was last updated on May 31, 2024.
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Port of Spain may vary depending on when you book. For the best chance of a lower fare, look to book 41 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Port of Spain. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Port of Spain flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

Have a flexible travel schedule? Discover the best time to fly to Port of Spain from Dulles Intl 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.

Temperature and rainfall in Port of Spain by month

Plan your trip to Port of Spain by taking into account the average temperature and rainfall totals by month.

POS

Temperature

77 - 80.6 °F

If weather is an important factor for your trip to Port of Spain, use this chart to help with planning. For those seeking warmer temperatures, April 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 77.0 F).

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 June 6, 2024.
Read reviews from past customers who have flown United Airlines, Copa Airlines and American Airlines from Washington, D.C. to Port of Spain. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
8.0
Very good
2,563 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Copa Airlines
8.0
Very good
2,563 reviews
Copa Airlines
8.0
Very good
2,563 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

United Airlines
7.4
Good
10,703 reviews
Copa Airlines
8.0
Very good
2,563 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

American Airlines
7.3
Good
14,229 reviews
Copa Airlines
8.0
Very good
2,563 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.2

Comfort

7.7

Food

7.3

Crew

8.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl?

    Port of Spain Piarco Intl (POS), located 12.6 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Port of Spain. 3 airlines have flights to Piarco Intl from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Port of Spain Piarco Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Port of Spain for under $400 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Port of Spain for under $400. The cheapest flight booked recently is on Copa Airlines for just $345, but on average you can expect to pay $412.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Port of Spain for under $700?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to Port of Spain within the next 7 days for less than $700.

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

    Currently priced at $345, Copa Airlines will fly you from Washington, D.C. Dulles Intl Airport to Port of Spain 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 $357 and $375, respectively. Copa Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $213. Users have also found prices from $216 and $223 on United Airlines and Copa Airlines, respectively.

  • What does IAD to POS mean?

    Washington, D.C. Dulles Intl Airport is IAD and Port of Spain Piarco Intl Airport is POS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Dulles Intl to Port of Spain that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Port of Spain flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Port of Spain with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Port of Spain flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to Port of Spain that allow pets onboard?

    Many airlines flying from Dulles Intl to Port of Spain offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Port of Spain?

    Yes, you can often find last-minute deals on Dulles Intl to Port of Spain flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Port of Spain flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Port of Spain flight deals you see on this page were last updated on 6/5.

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Port of Spain (average of $469). Flying from Washington, D.C. Dulles Intl Airport to Port of Spain in July is currently the most expensive (average of $667). 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.

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Alternative routes for Dulles Intl to Port of Spain
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Dulles Intl to Port of Spain

Discover the top 3 airlines that operate flights from Dulles Intl 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 3,009,960 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$375Average$623FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$383Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$405Average$659FlexibilityNo cancel feeOn-time69%
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Search flights from Dulles Intl to Port of Spain by cabin class

Find flights from Dulles Intl to Port of Spain, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Can Cheapflights find flights from Dulles Intl to Port of Spain with no change fees?

Yes, we can. To see specific flights from Dulles Intl to Port of Spain with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dulles Intl to Port of Spain become cheaper?

Not ready to book yet? You can track prices for flights from Dulles Intl to Port of Spain on Cheapflights with our Price Alert feature and get notified when better prices are available.

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