$259 Cheap Flights from Philipsburg (SXM) to Islip (ISP)

View $259 flight on Sat, Dec 13, 2025Opens in a new window

Popular airlines from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP)

Cheap Flights from Philipsburg to Islip (SXM-ISP)

Prices were available within the past 7 days and start at $259 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP) cost?
Get a cheap one-way flight from $259 or cheap return flight from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP)?
The cheapest month to fly from SXM to ISP is , when demand is low. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SXM to ISP flight.
How many flights per day from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP)?
Direct flights from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SXM to ISP?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP)?
To touch down at MacArthur Airport (ISP) on time, opt for a flight that leaves from Princess Juliana Intl. Airport (SXM) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Islip from Princess Juliana Intl. Airport (SXM)?
Explore your flight options from Princess Juliana Intl. Airport (SXM) to John F. Kennedy Intl. Airport (JFK). This is the only airport in Islip you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP) last-minute?
Holding off until right before your break to book your flight from SXM to ISP often results in higher prices. While it's possible to find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book a SXM to ISP flight and hotel package?
You can save money by securing a SXM to ISP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Princess Juliana Intl. Airport (SXM) to MacArthur Airport (ISP)?
Typically, it's possible to cancel or reschedule your SXM to ISP flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Princess Juliana Intl.
Destination airport
MacArthur
Distance
1679 mi

Book with confidence

Philipsburg to Islip Flights

The cheapest times to fly from Philipsburg to Islip

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 Philipsburg to Islip are during the month of . You can find some of the cheapest flights from Philipsburg to Islip with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philipsburg to Islip

Sunday is one of the best days to book for cheap flights from Philipsburg to Islip: 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 Philipsburg to Islip

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 Philipsburg to Islip in 2025. You can also book with separate airlines for your outbound and return journeys, from $259 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 Philipsburg to Islip 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 Philipsburg to Islip 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.

 

Philipsburg to Islip Flights

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*Available to One Key members.