Montauk Point Light, Lighthouse, Long Island, New York, Suffolk County

$249 Cheap Flights from Nassau (NAS) to Islip (ISP)

View $249 flight on Sat, Jul 11, 2026Opens in a new window

Popular airlines from Lynden Pindling Intl. Airport (NAS) to MacArthur Airport (ISP)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Nassau to Islip (NAS-ISP)

Prices were available within the past 7 days and start at $249 for one-way flights and $445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$445 Roundtrip, found 4 hours ago
$445
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $445 found 4 hours ago
JetBlue Airways
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$465 Roundtrip, found 4 hours ago
$465
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $465 found 4 hours ago
JetBlue Airways
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$472 Roundtrip, found 4 hours ago
$472
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $472 found 4 hours ago
JetBlue Airways
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$482 Roundtrip, found 4 hours ago
$482
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $482 found 4 hours ago
JetBlue Airways
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$485 Roundtrip, found 4 hours ago
$485
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $485 found 4 hours ago
JetBlue Airways
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$486 Roundtrip, found 4 hours ago
$486
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $486 found 4 hours ago
JetBlue Airways
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$492 Roundtrip, found 4 hours ago
$492
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $492 found 4 hours ago
Southwest Airlines
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$492 Roundtrip, found 4 hours ago
$492
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $492 found 4 hours ago
Southwest Airlines
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$493 Roundtrip, found 4 hours ago
$493
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $493 found 4 hours ago
Southwest Airlines
Sat, Jul 11 - Sat, Jul 18
NAS
Nassau
ISP
Islip
$499 Roundtrip, found 4 hours ago
$499
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Sat, Jul 11 from Nassau to Islip, returning Sat, Jul 18, priced at $499 found 4 hours ago

Alternative airports near Islip

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to MacArthur ISP. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $663
ISP
MacArthur
CheapestClosest
Average driving time to city center14 min
Flights from $663

Frequently asked questions

How much does a flight from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) cost?
You can find cheap one-way flights from $249 and cheap return flights from $445 Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) with Expedia. Return flights often range between $673 and $2995. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
The cheapest month to fly from NAS to ISP is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
Enter NAS to ISP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
To find a cheap flight from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
The earliest flight from Nassau (Lynden Pindling Intl.) to Islip (MacArthur) typically departs at around 9:45 AM, operated by JetBlue Airways. This is a seasonal service active in August, allowing you to enjoy a full day in New York upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
You'll usually find the most flights from Lynden Pindling Intl. (NAS) to MacArthur (ISP) on a Tuesday, with around 9 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include JetBlue Airways and United.
What are the most popular departure times for flights from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
The most popular departure times for flights from Nassau (NAS) to Islip (ISP) are in the late morning, from 9am to noon. About 49% of passengers prefer this time window. JetBlue Airways is the main airline offering flights during this window. This timing works well because it allows you to enjoy a leisurely morning before heading to the airport.
How long does it take to fly from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
Flights from NAS to ISP with one stop typically take around 8 hours 30 minutes, covering approximately 1,116 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
Select the "Business class" and "First class" filters when looking for NAS to ISP flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) flight with Expedia?
It's easy to earn miles on a Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Islip from Lynden Pindling Intl. (NAS)?
From Lynden Pindling Intl. (NAS), you can fly into MacArthur (ISP) to reach Islip. Some flights may connect through major hubs like Liberty Intl. (EWR), George Bush Intercontinental (IAH) before reaching Islip. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) at the last minute?
Typically, booking a last minute flight from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) flight and hotel package?
Securing a Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur)?
If you booked your Nassau (NAS-Lynden Pindling Intl.) to Islip, NY (ISP-MacArthur) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Lynden Pindling Intl.
Destination airport
MacArthur
Roundtrip price
$444
Distance
1116 mi

Book with confidence

Nassau to Islip Flights

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

 

The best time to book a flight from Nassau to Islip

Sunday is one of the best days to book for cheap flights from Nassau 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 Nassau 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 Nassau to Islip in 2026. You can also book with separate airlines for your outbound and return journeys, from $249 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 Nassau 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 Nassau 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.

 

Nassau to Islip Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia