$698 Cheap Flights from Islip (ISP) to Willemstad (CUR)

View $698 flight on Fri, Apr 10, 2026Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Curacao Intl. Airport (CUR)

Cheap Flights from Islip to Willemstad (ISP-CUR)

Prices were available within the past 7 days and start at $698 for one-way flights and $5,232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cape Air
Fri, Jan 22 - Fri, Jan 29
ISP
Islip
CUR
Willemstad
$5,232 Roundtrip, found 6 days ago
$5,232
Roundtrip
found 6 days ago
Select Cape Air flight, departing Fri, Jan 22 from Islip to Willemstad, returning Fri, Jan 29, priced at $5,232 found 6 days ago
Cape Air
Fri, Jan 22 - Fri, Jan 29
ISP
Islip
CUR
Willemstad
$5,254 Roundtrip, found 6 days ago
$5,254
Roundtrip
found 6 days ago
Select Cape Air flight, departing Fri, Jan 22 from Islip to Willemstad, returning Fri, Jan 29, priced at $5,254 found 6 days ago
Cape Air
Fri, Jan 22 - Fri, Jan 29
ISP
Islip
CUR
Willemstad
$5,256 Roundtrip, found 6 days ago
$5,256
Roundtrip
found 6 days ago
Select Cape Air flight, departing Fri, Jan 22 from Islip to Willemstad, returning Fri, Jan 29, priced at $5,256 found 6 days ago
JetBlue Airways
Fri, Apr 10 - Thu, Apr 16
ISP
Islip
CUR
Willemstad
$5,995 Roundtrip, found 3 days ago
$5,995
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Apr 10 from Islip to Willemstad, returning Thu, Apr 16, priced at $5,995 found 3 days ago
Cape Air
Sat, Mar 28 - Sat, Apr 4
ISP
Islip
CUR
Willemstad
$10,460 Roundtrip, found 3 days ago
$10,460
Roundtrip
found 3 days ago
Select Cape Air flight, departing Sat, Mar 28 from Islip to Willemstad, returning Sat, Apr 4, priced at $10,460 found 3 days ago
Cape Air
Fri, Jan 22 - Fri, Jan 29
ISP
Islip
CUR
Willemstad
$10,463 Roundtrip, found 6 days ago
$10,463
Roundtrip
found 6 days ago
Select Cape Air flight, departing Fri, Jan 22 from Islip to Willemstad, returning Fri, Jan 29, priced at $10,463 found 6 days ago

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Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Hato Intl. Airport (CUR) cost?
Snag a cheap one-way flight from $698 or cheap return flight from $5,232 from MacArthur Airport (ISP) to Hato Intl. Airport (CUR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from MacArthur Airport (ISP) to Hato Intl. Airport (CUR)?
Planning your trip for January may help you find better deals, as it's the cheapest month for flights between ISP and CUR. You'll often find the lowest prices during the off-season.
Which airlines fly direct from MacArthur Airport (ISP) to Hato Intl. Airport (CUR)?
There are no direct routes from Islip, NY (ISP-MacArthur) to Hato Intl. Airport (CUR). However, you can find other airports that offer nonstop flights. Board your plane at John F. Kennedy Intl. Airport (JFK) and fly straight to Curaçao without a layover.
What is the cheapest airline that flies from MacArthur Airport (ISP) to Hato Intl. Airport (CUR)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from ISP to CUR. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from MacArthur Airport (ISP) to Hato Intl. Airport (CUR)?
There aren't any daily nonstop flights from MacArthur Airport (ISP) to Hato Intl. Airport (CUR). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from ISP to CUR?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MacArthur Airport (ISP) to Hato Intl. Airport (CUR)?
Select a flight from MacArthur Airport (ISP) to Hato Intl. Airport (CUR) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Hato Intl. Airport (CUR) last-minute?
Waiting until just before your departure to book a flight from ISP to CUR often results in higher prices. Although you may find some last-minute deals, they're not always guaranteed. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book an ISP to CUR flight and hotel package?
Opting for an ISP to CUR flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Hato Intl. Airport (CUR)?
If you booked your ISP to CUR flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
MacArthur
Destination airport
Hato Intl.
Roundtrip price
$5,231
Distance
1992 mi

Book with confidence

Islip to Willemstad Flights

The cheapest times to fly from Islip to Willemstad

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Islip to Willemstad are during the month of January. You can find some of the cheapest flights from Islip to Willemstad with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Islip to Willemstad

Sunday is one of the best days to book for cheap flights from Islip to Willemstad: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Islip to Willemstad

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Islip to Willemstad in 2026. You can also book with separate airlines for your outbound and return journeys, from $698 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Islip to Willemstad flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Islip to Willemstad airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Islip to Willemstad Flights

*Flight schedules are subject to change.

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*Available to One Key members.