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Dulles Intl

$245+ Cheap flights from Willemstad (CUR) 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
CUR — IAD
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Willemstad to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Willemstad (CUR) to Dulles Intl (IAD). 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 junio 12, 2025.

Round-trip from

$423
(Flightnetwork)

One-way from

$245
(Mytrip)
From Willemstad Hato Int. to Washington, D.C. Dulles Intl
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One-way flight from Willemstad Hato Int. to Washington, D.C. Dulles Intl
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Find flight deals from Willemstad to Dulles Intl

Cheapest flights from Willemstad to Dulles Intl
Explore the most affordable flight options available from Willemstad to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/711:05 amCUR - IAD
1 stop18h 30mAvianca
lun. 9/83:25 pmIAD - CUR
1 stop18h 30mAvianca
Deal found 6/12$423
This Copa Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/51:22 pmCUR - IAD
1 stop15h 00mCopa Airlines
mar. 9/92:25 amIAD - CUR
1 stop9h 52mCopa Airlines
Deal found 6/12$476
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/14:20 pmCUR - IAD
2 stops24h 51mAmerican Airlines
mar. 7/295:39 pmIAD - CUR
2 stops21h 36mAmerican Airlines
Deal found 6/9$577
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/265:50 pmCUR - IAD
3 stops31h 25mMultiple Airlines
sáb. 8/29:43 pmIAD - CUR
3 stops36h 12mMultiple Airlines
Deal found 6/11$649
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/11:23 pmCUR - IAD
1 stop25h 41mUnited Airlines
lun. 7/282:22 amIAD - CUR
1 stop9h 55mUnited Airlines
Deal found 6/11$1,006

Cheapflights Fare Finder

Customize your flight search to find flights from Willemstad to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Willemstad to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Willemstad

Fly to

Dulles Intl

Route

Depart

Return

Price

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

dom. 9/7

11:05 am-5:35 am

1 stop18h 30m

Washington, D.C. Dulles Intl

lun. 9/8

3:25 pm-9:55 am

1 stop18h 30m

$423

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

vie. 9/5

1:22 pm-4:22 am

1 stop15h 00m

Washington, D.C. Dulles Intl

mar. 9/9

2:25 am-12:17 pm

1 stop9h 52m

$476

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

mar. 7/1

4:20 pm-5:11 pm

2 stops24h 51m

Washington, D.C. Dulles Intl

mar. 7/29

5:39 pm-3:15 pm

2 stops21h 36m

$577

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

sáb. 7/26

5:50 pm-1:15 am

3 stops31h 25m

Washington, D.C. Dulles Intl

sáb. 8/2

9:43 pm-9:55 am

3 stops36h 12m

$649

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

mar. 7/1

1:23 pm-3:04 pm

1 stop25h 41m

Washington, D.C. Dulles Intl

lun. 7/28

2:22 am-12:17 pm

1 stop9h 55m

$1,006

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

mié. 7/30

11:05 am-4:20 am

2 stops17h 15m

$245

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

mié. 7/9

11:05 am-2:56 pm

3 stops27h 51m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Willemstad to Dulles Intl

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

Cheapflights Insights

Everything you need to know about your flight from Willemstad to Washington, D.C. Dulles Intl Airport

Rainfall in Dulles Intl by month

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

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

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated junio 12, 2025.
Copa Airlines
7.5
Good
1,451 reviews

Overall

7.5

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Copa Airlines
7.5
Good
1,451 reviews
Copa Airlines
7.5
Good
1,451 reviews

Overall

7.5

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
United Airlines
7.4
Good
8,790 reviews
Copa Airlines
7.5
Good
1,451 reviews

Overall

7.5

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,451 reviews

Overall

7.5

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Avianca
6.7
Okay
2,345 reviews
Copa Airlines
7.5
Good
1,451 reviews

Overall

7.5

Entertainment

6.8

Food

6.8

Boarding

7.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Related info for your journey

Find useful and relevant information for your journey from Willemstad 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 Willemstad to Washington, D.C. Dulles Intl?

    Willemstad Hato Int. (CUR), located 7.1 mi from the city center, is the airport you fly out of when you book flights from Willemstad to Washington, D.C. Dulles Intl. 0 airlines have flights from Hato Int. to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Willemstad Hato Int. to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

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

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

  • How can I find direct flights from Willemstad to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Willemstad to Dulles Intl.

  • Can I find deals for business class flights from Willemstad to Dulles Intl?

    Yes. Cheapflights offers flight deals from Willemstad 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 Willemstad to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Willemstad to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Willemstad to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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

Traveling to a place near Willemstad?

Book flights to Willemstad if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
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Rockville
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National Harbor
Springfield
Manassas

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