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Dulles Intl

$184+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
CUR — IAD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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 September 17, 2025.

Round-trip from

$247
(Vliegwinkel)

One-way from

$184
(Air Canada)
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 September 17, 2025.

This Vliegwinkel deal was found by Cheapflights users on 9/17. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/273:10 pmCUR - IAD
1 stop29h 49mAir Canada
Sun 11/29:45 amIAD - CUR
1 stop28h 25mAir Canada
Deal found 9/17$247
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:10 pmCUR - IAD
2 stops24h 59mAir Canada
Sat 11/110:12 pmIAD - CUR
2 stops40h 58mAir Canada
Deal found 9/16$295
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:20 pmCUR - IAD
1 stop23h 34mAir Canada
Sun 11/29:45 amIAD - CUR
1 stop28h 25mAir Canada
Deal found 9/16$314
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:20 pmCUR - IAD
2 stops29h 02mAir Canada
Sat 11/110:12 pmIAD - CUR
2 stops40h 58mAir Canada
Deal found 9/16$324
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:10 pmCUR - IAD
1 stop29h 44mAir Canada
Thu 11/69:45 amIAD - CUR
1 stop28h 25mAir Canada
Deal found 9/16$338
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:20 pmCUR - IAD
1 stop24h 31mAir Canada
Sun 11/210:12 pmIAD - CUR
2 stops15h 58mAir Canada
Deal found 9/16$342
This Air Canada deal was found by Cheapflights users on 9/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:20 pmCUR - IAD
1 stop23h 34mAir Canada
Thu 11/69:45 amIAD - CUR
1 stop28h 25mAir Canada
Deal found 9/16$344

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 September 17, 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.

Mon 10/27

3:10 pm-8:59 pm

1 stop29h 49m

Washington, D.C. Dulles Intl

Sun 11/2

9:45 am-3:10 pm

1 stop28h 25m

$247

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

Fri 10/31

3:10 pm-8:54 pm

1 stop29h 44m

Washington, D.C. Dulles Intl

Sun 11/2

9:45 am-3:10 pm

1 stop28h 25m

$308

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

Tue 10/28

4:20 pm-3:54 pm

1 stop23h 34m

Washington, D.C. Dulles Intl

Sun 11/2

9:45 am-3:10 pm

1 stop28h 25m

$314

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

Mon 10/27

3:10 pm-8:59 pm

1 stop29h 49m

Washington, D.C. Dulles Intl

Sat 11/1

10:12 pm-3:10 pm

2 stops40h 58m

$318

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

Thu 10/30

4:20 pm-8:29 pm

1 stop28h 09m

Washington, D.C. Dulles Intl

Sat 11/1

10:12 pm-3:10 pm

2 stops40h 58m

$324

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

Fri 10/31

4:20 pm-3:51 pm

1 stop23h 31m

Washington, D.C. Dulles Intl

Sat 11/1

10:12 pm-3:10 pm

2 stops40h 58m

$332

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

Fri 10/31

3:10 pm-4:09 pm

2 stops24h 59m

Washington, D.C. Dulles Intl

Thu 11/6

9:45 am-3:10 pm

1 stop28h 25m

$338

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

Sat 11/1

4:20 pm-4:51 pm

1 stop24h 31m

Washington, D.C. Dulles Intl

Sun 11/2

10:12 pm-3:10 pm

2 stops15h 58m

$342

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

Tue 10/28

4:20 pm-4:09 pm

2 stops23h 49m

Washington, D.C. Dulles Intl

Thu 11/6

9:45 am-3:10 pm

1 stop28h 25m

$344

WillemstadWashington, D.C.

CUR - IAD

CURIAD

Willemstad Hato Int.

Mon 10/27

3:10 pm-3:54 pm

2 stops24h 44m

Washington, D.C. Dulles Intl

Thu 11/6

9:45 am-3:10 pm

1 stop28h 25m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 15 results
1
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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.

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.

  • How long is the flight from Willemstad to Washington, D.C. Dulles Intl Airport?

    For as low as $247, Air Canada can have you in Washington, D.C. Dulles Intl Airport from Willemstad in 29h 49m. The distance from Willemstad to Washington, D.C. Dulles Intl Airport is about 1920 mi.

  • 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 $292). Flying from Willemstad to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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