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Islip

$86+ Cheap flights from Fort Lauderdale to Islip, NY (FLL - ISP)

FLL — ISP
Nov 8 — Nov 151
Sun 11/8
Sun 11/15
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Fort Lauderdale to Islip Long Island are usually found in December or January, booked 49 days in advance, depart on a Saturday or Sunday and return on a Monday

Cheap flight deals from Fort Lauderdale to Islip

Cheapest flights from Fort Lauderdale to Islip

Thu 10/2911:46 am -
1 stop26h 36m
Mon 11/29:39 am -
1 stop8h 56m
Deal found 10/7$240
Fri 11/66:05 am -
1 stop4h 28m
Mon 11/1611:13 am -
1 stop4h 37m
Deal found 10/8$246
Fri 10/306:05 am -
1 stop4h 28m
Mon 11/29:39 am -
1 stop8h 56m
Deal found 10/8$249
Thu 10/292:22 pm -
2 stops24h 00m
Sun 11/110:57 am -
1 stop25h 18m
Deal found 10/5$266
Fri 11/66:05 am -
1 stop4h 28m
Mon 11/911:13 am -
1 stop4h 37m
Deal found 10/4$267
Wed 11/116:45 pm -
Nonstop2h 52m
Wed 11/186:00 am -
Nonstop3h 05m
Deal found 10/7$268

Find flight deals from Fort Lauderdale to Islip

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$204
(CheapOair)

One-way from

$86
(Kiwi.com)

Popular in

February

Cheapest in

December

Average price

$263

Good round-trip deal

$287 or less

Good one-way deal

$146 or less
Provider with most accurate pricing for Fort Lauderdale-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for Fort Lauderdale-Islip Long Island flights.
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From Fort Lauderdale to Islip Long Island
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One-way flight from Fort Lauderdale to Islip Long Island
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Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Fort Lauderdale to Islip Long Island.
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Price to beat on a one-way flight from Fort Lauderdale to Islip Long Island.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Fort Lauderdale to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Wed 11/11

6:00 am-11:45 am

1 stop5h 45m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$120

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Tue 3/2

2:50 pm-9:30 pm

1 stop6h 40m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$138

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Tue 11/10

8:35 am-4:15 pm

1 stop7h 40m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$138
Quickest round-trip

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Fri 11/13

6:45 pm-9:37 pm

Nonstop2h 52m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$139

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Thu 11/5

6:45 pm-9:37 pm

Nonstop2h 52m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$139

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Wed 10/28

6:45 pm-9:37 pm

Nonstop2h 52m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$140

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Sat 12/5

7:00 am-2:55 pm

2 stops7h 55m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$144

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Thu 11/12

4:55 pm-11:35 pm

2 stops6h 40m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$154

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Sat 10/24

6:45 pm-9:37 pm

Nonstop2h 52m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$164

Fort LauderdaleIslip

FLL Fort Lauderdale - ISP Islip Long Island

FLLISP

Fort Lauderdale

Mon 10/26

6:45 pm-9:37 pm

Nonstop2h 52m

Islip Long Island

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$164

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Fort Lauderdale to Islip

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Fort Lauderdale to Islip in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Fort Lauderdale-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Lauderdale-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Lauderdale-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fort Lauderdale-Islip, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Fort Lauderdale-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Fort Lauderdale to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Fort Lauderdale with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Fort Lauderdale to Islip

How far ahead should I book a flight from Fort Lauderdale to Islip, New York?

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Fort Lauderdale to Islip, New York. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Fort Lauderdale to Islip, New York?

Currently, December is the cheapest month in which you can book a flight from Fort Lauderdale to Islip, New York (average of $157). Flying from Fort Lauderdale to Islip, New York in February is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FLL to ISP?

One of the essential ways to save on airfare from Fort Lauderdale to Islip, New York is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 65% on airfare.

What is the cheapest day to fly from Fort Lauderdale to Islip, New York?

Travelers seeking maximum savings on their Fort Lauderdale to Islip, New York flight should consider departing on Sunday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Fort Lauderdale to Islip, New York?

Airfare is below average for this route at the moment.

Fort Lauderdale to Islip, New York flights typically cost between $238 and $355 in January.
The cheapest round-trip price found within the last 5 days was $204 on Breeze Airways (Jan 6-Jan 11).

Reviews of airlines servicing Islip

Peruse reviews from past customers who have flown with Southwest,Delta, andJetBlue from Fort Lauderdale to Islip to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,223 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.4

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
7.9
Good
4,223 reviews
Southwest
7.9
Good
4,223 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.4

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Delta
7.8
Good
8,645 reviews
Southwest
7.9
Good
4,223 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.4

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
JetBlue
7.1
Good
3,048 reviews
Southwest
7.9
Good
4,223 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.4

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Frontier
5.6
Fair
2,550 reviews
Southwest
7.9
Good
4,223 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.4

Crew

8.6

Food

7.0

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

  • What airports do I use to fly from Fort Lauderdale to Islip?

    You will need to book a flight from Fort Lauderdale to Islip Long Island if you want to fly from Fort Lauderdale to Islip. At least 4 different airlines have flights from Fort Lauderdale (FLL) to Long Island (ISP) on a regular basis. There is 1 flight to Islip from the Fort Lauderdale airport per day. If you manage to book one that is nonstop, then you can expect the flight time from FLL to ISP to be around 2h 47m.

  • How popular is this Fort Lauderdale to Islip, New York flight route?

    The Fort Lauderdale to Islip Long Island flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Fort Lauderdale to Islip, New York?

    Airlines like Breeze Airways fly from Fort Lauderdale to Islip, New York in about 4h 28m. The time it takes to get you to your destination can typically vary by up to . There are 1093 mi between Fort Lauderdale and Islip, New York.

  • What are the cheapest airlines flying from Fort Lauderdale to Islip, New York round-trip?

    Flying on Frontier is currently your cheapest option to Islip, New York, with prices starting at $28. Additional round-trip tickets that might be worth considering are offered by Delta and JetBlue, with the lowest prices starting at $147 and $182, respectively. Frontier is currently priced 90% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Fort Lauderdale to Islip, New York one-way?

    One-way options have recently been found by users for as low as $31 on Frontier. Other airlines that offer cheap prices include Southwest from $83 and JetBlue from $93 one-way.

  • What are the cheapest flights from Fort Lauderdale to Islip, New York?

    The cheapest flight price from Fort Lauderdale to Islip, New York is $109. On average you can expect to pay $282. The most popular route, (Fort Lauderdale - Islip Long Island), can usually be booked for $194.

  • Can I find deals for flights from Fort Lauderdale to Islip that include hotel bookings?

    Yes. In addition to deals on Fort Lauderdale to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fort Lauderdale to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fort Lauderdale to Islip.

  • Can I find deals for business class flights from Fort Lauderdale to Islip?

    Yes. Cheapflights offers flight deals from Fort Lauderdale to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Fort Lauderdale to Islip, New York?

    Currently, December is the cheapest month in which you can book a flight from Fort Lauderdale to Islip, New York (average of $157). Flying from Fort Lauderdale to Islip, New York in February is currently the most expensive (average of $457). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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Top 4 airlines flying from Fort Lauderdale to Islip

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$28Average$108FlexibilityNo cancel feeOn-time62%
DeltaCheapest$147Average$258FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$182Average$331FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$238Average$436FlexibilityNo cancel feeOn-time63%

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