Cheap Flights from Fort Lauderdale International to Islip

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Flight deals from Fort Lauderdale International Airport to Islip Airport

Looking for a cheap last-minute deal or the best return flight from Fort Lauderdale International Airport to Islip Airport? If you want to travel next month, return fares start from R 2,886. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Fort Lauderdale International to Islip

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Fort Lauderdale International to Islip flights are currently cheapest in April.

Direct flights from Fort Lauderdale International to Islip

Fort Lauderdale to Islip: Flight information

The things to know before you go.
Cheapest flight foundR 1,350
Cheapest month to flyApril
Average flight time2 hrs, 50 mins
Most popular airlinejetBlue
Average flights per week14

Finding cheap flights from Fort Lauderdale International to Islip: Frequently asked questions

The best price we found for a return flight from Fort Lauderdale International to Islip is R 2,886. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 50 minutes is the average flight time from Fort Lauderdale International to Islip.
jetBlue flies direct from Fort Lauderdale International to Islip.
As of March 2026, there are 14 flights per week flying from Fort Lauderdale International to Islip.
The cheapest month to fly from Fort Lauderdale International to Islip is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Fort Lauderdale International Airport to Islip Airport on Thursday, 2 April 2026.
Yes – the average flight time is 2 hours and 50 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Islip but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Islip is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and jetBlue offer the cheapest flight tickets to Islip.

Flying from Fort Lauderdale-Hollywood International Airport (FLL) to Long Island MacArthur Airport (ISP): what you need to know

  • Around 2 hours 55 minutes is how long you can expect to be in the air on a direct flight from Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport.

  • Flights from FLL to ISP start from 12:47 — the first with Frontier Airlines. The latest departure is at 13:46 with Frontier Airlines. Overall, there are six weekly Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to catch your FLL to ISP flight.

  • Flying during a peak time such as July? Public holidays and other high seasons can lead to longer queues and delays at airport checkpoints. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Travelling to Islip (and then seeing more of United States!) is a snap with Frontier Airlines. This popular carrier has direct flights from Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport.

  • The majority of travellers choose to travel with Frontier Airlines on this route.

  • Frontier Airlines is the most punctual carrier operating FLL to ISP flights, with 75.0% of its services arriving on schedule.

  • Think about adding a stopover when booking your ticket from Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport. Just uncheck 'Direct flights only' to break up your journey, or enjoy a detour to a new and interesting place. Here's where you can stop between FLL and ISP:

    • Baltimore/Wash International Thurgood Marshall Airport

    • Hartsfield-Jackson Atlanta International Airport

    • Orlando International Airport

How to find the cheapest flights from Fort Lauderdale-Hollywood International Airport (FLL) to Long Island MacArthur Airport (ISP)

  • R 1,350 is currently the lowest price for a one-way Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport flight. A return flight starts at R 2,886. These fares can change based on demand and availability.

  • Get cheap tickets from FLL to ISP by booking at least six months ahead. According to our research, that's the sweet spot for finding the biggest deals.

  • May is the cheapest month for flights from Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport. If you need to fly at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll send you an update as soon as a special offer becomes available on cheap flights from FLL to ISP.

  • Secure the ideal flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport, use the 'Sort by' function. You can also filter by airline, departure and arrival times, and journey duration.

Handy information about Fort Lauderdale-Hollywood International Airport (FLL)

  • You'll find FLL at 320 Terminal Drive.

  • 73.74% of flights taking off from Fort Lauderdale-Hollywood International Airport land at their destination on time.

  • To reach Fort Lauderdale-Hollywood International Airport from central Fort Lauderdale, it'll take around 15 minutes by car. Of course, this depends on traffic. It's approximately 8 kilometres from the airport to the city centre.

  • Expect a journey time of about 25 minutes when using public transport.

  • Need a handy hotel near FLL? If you're catching an early flight from Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport, these stays will put you moments from your departure lounge:

Arriving at Long Island MacArthur Airport (ISP)

Getting from Long Island MacArthur Airport (ISP) to central Islip

  • ISP is located at 100 Arrivals Avenue.

  • Long Island MacArthur Airport is roughly 16 kilometres from central Islip. The drive time takes around 15 minutes.

  • It takes around 1 hour 10 minutes to get there by public transport.

When to fly to Long Island MacArthur Airport (ISP)

  • August is the most popular month for flights from Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport. To steer clear of the crowds, travel to Islip in May.

  • The warmest month in Islip is July, with the temperature ranging between 19ºC (66ºF) and 29ºC (84ºF). Book your flights from Fort Lauderdale-Hollywood International Airport to Long Island MacArthur Airport in this month if you like this kind of weather.

  • Look for cheap tickets from FLL to ISP in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between -4ºC (25ºF) and 8ºC (46ºF) on average.

Explore more of United States

  • New York is just one of the many places in United States waiting to be discovered once you've taken in the sights of Islip. Around 64 kilometres away to the west, check out popular attractions including Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another must-experience destination in United States and is around 193 kilometres south-west of Islip. No trip is complete without visiting Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.