$60 Cheap Flights from Islip (ISP) to Fort Lauderdale (FLL)

View $60 flight on Tue, Sep 16, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Fort Lauderdale-Hollywood Intl. Airport (FLL)

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Cheap Flights from Islip to Fort Lauderdale (ISP-FLL)

Prices were available within the past 7 days and start at $60 for one-way flights and $124 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Aug 20 - Wed, Aug 27
ISP
Islip
FLL
Fort Lauderdale
$124 Roundtrip, found 18 hours ago
$124
Roundtrip
found 18 hours ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Islip to Fort Lauderdale, returning Wed, Aug 27, priced at $124 found 18 hours ago
Southwest Airlines
Wed, Aug 20 - Wed, Aug 27
ISP
Islip
FLL
Fort Lauderdale
$129 Roundtrip, found 18 hours ago
$129
Roundtrip
found 18 hours ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Islip to Fort Lauderdale, returning Wed, Aug 27, priced at $129 found 18 hours ago
Southwest Airlines
Tue, Dec 2 - Sat, Dec 6
ISP
Islip
FLL
Fort Lauderdale
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Dec 2 from Islip to Fort Lauderdale, returning Sat, Dec 6, priced at $134 found 1 day ago
Southwest Airlines
Mon, Oct 27 - Tue, Nov 4
ISP
Islip
FLL
Fort Lauderdale
$145 Roundtrip, found 1 day ago
$145
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Mon, Oct 27 from Islip to Fort Lauderdale, returning Tue, Nov 4, priced at $145 found 1 day ago
Southwest Airlines
Thu, Oct 2 - Mon, Oct 6
ISP
Islip
FLL
Fort Lauderdale
$149 Roundtrip, found 1 day ago
$149
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Thu, Oct 2 from Islip to Fort Lauderdale, returning Mon, Oct 6, priced at $149 found 1 day ago
Southwest Airlines
Wed, Oct 22 - Fri, Oct 24
ISP
Islip
FLL
Fort Lauderdale
$153 Roundtrip, found 3 days ago
$153
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Oct 22 from Islip to Fort Lauderdale, returning Fri, Oct 24, priced at $153 found 3 days ago
Southwest Airlines
Wed, Aug 20 - Wed, Aug 27
ISP
Islip
FLL
Fort Lauderdale
$158 Roundtrip, found 18 hours ago
$158
Roundtrip
found 18 hours ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Islip to Fort Lauderdale, returning Wed, Aug 27, priced at $158 found 18 hours ago
Southwest Airlines
Wed, Aug 20 - Wed, Aug 27
ISP
Islip
FLL
Fort Lauderdale
$159 Roundtrip, found 18 hours ago
$159
Roundtrip
found 18 hours ago
Select Southwest Airlines flight, departing Wed, Aug 20 from Islip to Fort Lauderdale, returning Wed, Aug 27, priced at $159 found 18 hours ago
JetBlue Airways
Fri, Aug 22 - Wed, Aug 27
ISP
Islip
FLL
Fort Lauderdale
$167 Roundtrip, just found
$167
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Aug 22 from Islip to Fort Lauderdale, returning Wed, Aug 27, priced at $167 just found
Frontier Airlines
Tue, Dec 23 - Wed, Dec 31
ISP
Islip
FLL
Fort Lauderdale
$408 Roundtrip, found 1 day ago
$408
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Dec 23 from Islip to Fort Lauderdale, returning Wed, Dec 31, priced at $408 found 1 day ago

Find the cheapest month to fly from Islip (ISP) to Fort Lauderdale (FLL)

May is typically the cheapest month to fly

From $68 - $379 per traveler.

Graph displaying average flight prices per month

Flights from Islip (ISP) to Fort Lauderdale (FLL)
Origin airport
MacArthur
Destination airport
Fort Lauderdale - Hollywood Intl.
Airlines serving
Frontier Airlines, JetBlue Airways, Southwest Airlines
Roundtrip price
$123
Distance
1094 mi
Average flight time
2 hours 57 mins

Islip to Fort Lauderdale Flights

The cheapest times to fly from Islip to Fort Lauderdale

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

 

The best time to book a flight from Islip to Fort Lauderdale

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

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 Fort Lauderdale in 2025. You can also book with separate airlines for your outbound and return journeys, from $60 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 Fort Lauderdale 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 Fort Lauderdale 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.

 

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL) cost?
Cheap round-trip fares from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL) start at $167. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a JetBlue Airways flight leaving ISP on July 22 2025 and touching down at FLL. The price was last updated on July 10 2025 and has not changed since.
What is the cheapest month to fly from ISP to FLL?
The cheapest flights from ISP to FLL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
Take a direct flight with JetBlue Airways and journey straight from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL).
What is the cheapest airline that flies from ISP to FLL?
Right now, the cheapest airline operating one-way flights from ISP to FLL is JetBlue Airways. You can jet off on this route from $84. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ISP on October 3 2025. Prices were last updated on July 10 2025 and have not changed since.
How many flights per day from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
On average, you can take your pick of 4 direct flights taking off from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL) per week. If you can't see one that fits your schedule, think about hopping on a flight that includes a layover. Filter your search on Expedia to include one or two stops and select the best alternative.
What are the most popular departure times for flights from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
More travelers fly between ISP and FLL at 11 AM than at any other time of day. Looking for a quieter experience? Consider flying outside peak hours and you could save on your ticket as well.
What day of the week has the most flights from ISP to FLL?
If you jet off on a Friday, you'll get the greatest range of choices for flights from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL).
What is the earliest flight from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
MacArthur Airport (ISP)'s first flight to Fort Lauderdale - Hollywood Intl. Airport (FLL) leaves at approximately 11:00AM UTC-5. With a total flight time of 3h 10m, you'll land at around 2:10PM UTC-5.
How long does it take to fly from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
It takes approximately 3 hours and 10 minutes to travel the 1,100 mi from ISP to FLL.
What is the best time to fly from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL)?
To avoid possible delays on the MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**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 Fort Lauderdale from MacArthur Airport (ISP)?
Board a direct flight from MacArthur Airport (ISP) to Fort Lauderdale and touch down at any one of these hubs:

  • Palm Beach Intl. Airport (PBI)
  • Miami Intl. Airport (MIA)
  • Fort Lauderdale - Hollywood Intl. Airport (FLL)

Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Fort Lauderdale - Hollywood Intl. Airport (FLL) last-minute?
Booking your flight from ISP to FLL just before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book an ISP to FLL flight and hotel package?
Securing an ISP to FLL flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of accommodations and then add activities, flights and car rentals 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 Fort Lauderdale - Hollywood Intl. Airport (FLL)?
Usually, it's possible to reschedule or cancel your ISP to FLL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.