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

Flights from Islip Long Island to Fort Lauderdale have been viewed 8 times in the past calendar month.

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

Airlines like JetBlue, Southwest, and Frontier fly from Islip, New York to Fort Lauderdale in about 3h 10m. The time it takes to get you to your destination can typically vary by up to 2h 15m. The distance from Islip, New York to Fort Lauderdale is about 1093 mi. This flight may include one or multiple stops.

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

Our cheapest airline available from Islip, New York to Fort Lauderdale is Frontier. Our recent data shows that you can find tickets from as low as $41 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $59 and $63 round-trip. Frontier is currently priced 83% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from JetBlue and Southwest, as they are both options that can get you from Islip, New York to Fort Lauderdale for a low price.

In terms of precipitation, rainfall in Fort Lauderdale ranges from 1.8 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. February is typically the driest time to visit Fort Lauderdale when rainfall is around 1.8 in.

If weather is an important factor for your trip to Fort Lauderdale, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

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

Looking for the cheapest flight from Islip, New York to Fort Lauderdale? While on average our users pay $172, our data indicates the cheapest price to be $29. The most popular route (Islip Long Island - Fort Lauderdale), is priced around $95.

What are the most popular airlines that fly from Islip, New York to Fort Lauderdale?

Consider JetBlue, Frontier or Southwest when booking your flight. These represent the most popular airlines when flying from Islip, New York to Fort Lauderdale.

Most accurate provider : When it comes to deals on Islip, New York-Fort Lauderdale flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Islip, New York-Fort Lauderdale flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Islip, New York-Fort Lauderdale flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Islip, New York-Fort Lauderdale flights, Cheapflights users trust CheapOair the most. CheapOair 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 Islip, New York-Fort Lauderdale flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$34+ Flights from Islip, NY to Fort Lauderdale

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Find cheap flights from Islip to Fort Lauderdale with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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 Islip Long Island to Fort Lauderdale are usually found in May or April, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Islip to Fort Lauderdale

Cheapest flights from Islip to Fort Lauderdale
Explore the most affordable flight options available from Islip to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Fri 12/194:40 pmISP - FLL

Nonstop3h 12mFrontier

Sat 12/2710:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/17

$95

Wed 12/314:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Thu 1/86:39 amFLL - ISP

1 stop13h 06mMultiple Airlines

Deal found 12/16

$112

Thu 12/184:40 pmISP - FLL

Nonstop3h 12mFrontier

Wed 12/3110:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/16

$113

Sat 12/204:40 pmISP - FLL

Nonstop3h 12mFrontier

Wed 12/2410:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/17

$115

Fri 12/194:40 pmISP - FLL

Nonstop3h 12mFrontier

Fri 12/2610:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/16

$130

Thu 12/184:40 pmISP - FLL

Nonstop3h 12mFrontier

Wed 12/2410:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/15

$134

Sat 12/204:40 pmISP - FLL

Nonstop3h 12mFrontier

Thu 12/2510:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/16

$139

Sat 12/204:40 pmISP - FLL

Nonstop3h 12mFrontier

Fri 12/2610:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/16

$140

Wed 12/314:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Fri 1/96:55 pmFLL - ISP

2 stops24h 13mMultiple Airlines

Deal found 12/16

$141

Fri 12/194:40 pmISP - FLL

Nonstop3h 12mFrontier

Tue 12/2310:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/16

$145

Fri 12/194:40 pmISP - FLL

Nonstop3h 12mFrontier

Sun 12/288:49 pmFLL - ISP

Nonstop2h 54mFrontier

Deal found 12/15

$147

Best flights from Islip to Fort Lauderdale
Discover carefully curated flight deals from Islip to Fort Lauderdale that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sun 1/2512:25 pmISP - FLL

Nonstop3h 10mJetBlue

Tue 2/38:40 amFLL - ISP

Nonstop2h 53mJetBlue

Deal found 12/17

$147

Fri 2/65:00 pmISP - FLL

1 stop5h 25mSouthwest

Sun 2/87:10 amFLL - ISP

1 stop4h 45mSouthwest

Deal found 12/15

$167

Thu 1/14:40 pmISP - FLL

Nonstop3h 12mFrontier

Mon 1/510:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/17

$170

Tue 2/1012:25 pmISP - FLL

Nonstop3h 10mJetBlue

Mon 2/167:15 amFLL - ISP

Nonstop2h 47mJetBlue

Deal found 12/16

$162

Tue 1/61:10 pmISP - FLL

Nonstop3h 10mJetBlue

Fri 1/238:40 amFLL - ISP

Nonstop2h 53mJetBlue

Deal found 12/15

$172

Mon 1/57:40 pmISP - FLL

Nonstop3h 07mJetBlue

Wed 1/148:40 amFLL - ISP

Nonstop2h 53mJetBlue

Deal found 12/17

$172

Mon 1/57:40 pmISP - FLL

Nonstop3h 07mJetBlue

Wed 1/218:40 amFLL - ISP

Nonstop2h 53mJetBlue

Deal found 12/15

$172

Mon 1/57:40 pmISP - FLL

Nonstop3h 07mJetBlue

Fri 1/238:40 amFLL - ISP

Nonstop2h 53mJetBlue

Deal found 12/15

$172

Sun 2/812:25 pmISP - FLL

Nonstop3h 10mJetBlue

Tue 2/177:15 amFLL - ISP

Nonstop2h 47mJetBlue

Deal found 12/17

$182

Tue 1/61:10 pmISP - FLL

Nonstop3h 10mJetBlue

Sat 1/248:40 amFLL - ISP

Nonstop2h 53mJetBlue

Deal found 12/15

$182

Tue 4/77:00 amISP - FLL

Nonstop2h 54mJetBlue

Thu 4/98:00 pmFLL - ISP

Nonstop2h 46mJetBlue

Deal found 12/16

$197

Sun 1/47:40 pmISP - FLL

Nonstop3h 07mJetBlue

Wed 1/78:40 amFLL - ISP

Nonstop2h 53mJetBlue

Deal found 12/16

$197

Last-minute flights from Islip to Fort Lauderdale
Discover last-minute flight deals from Islip to Fort Lauderdale. Data last updated December 18, 2025 and is based on user searches.

Fri 12/194:40 pmISP - FLL

Nonstop3h 12mFrontier

Wed 12/2410:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/16

$95

Sat 12/204:40 pmISP - FLL

Nonstop3h 12mFrontier

Wed 12/2410:03 pmFLL - ISP

Nonstop2h 52mFrontier

Deal found 12/17

$115

Thu 1/14:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Sat 1/106:39 amFLL - ISP

1 stop12h 29mMultiple Airlines

Deal found 12/16

$112

Thu 1/14:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Wed 1/76:59 pmFLL - ISP

2 stops16h 16mMultiple Airlines

Deal found 12/16

$120

Thu 1/14:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Wed 1/284:30 pmFLL - ISP

2 stops18h 45mMultiple Airlines

Deal found 12/16

$122

Fri 1/24:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Thu 1/86:39 amFLL - ISP

1 stop13h 06mMultiple Airlines

Deal found 12/16

$123

Mon 1/54:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Wed 1/141:03 pmFLL - ISP

1 stop9h 43mMultiple Airlines

Deal found 12/17

$101

Mon 1/54:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Sat 1/106:39 amFLL - ISP

1 stop12h 29mMultiple Airlines

Deal found 12/16

$105

Mon 1/54:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Fri 1/1612:54 pmFLL - ISP

1 stop7h 15mMultiple Airlines

Deal found 12/17

$116

Mon 1/54:40 pmISP - FLL

Nonstop3h 12mMultiple Airlines

Sat 1/177:45 pmFLL - ISP

2 stops15h 30mMultiple Airlines

Deal found 12/17

$124

One-way flights from Islip to Fort Lauderdale
Search for one-way flight options from Islip to Fort Lauderdale. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Mon 1/54:40 pmISP - FLL

Nonstop3h 12mFrontier

Deal found 12/16

$34

Sun 1/44:28 pmISP - FLL

Nonstop3h 12mFrontier

Deal found 12/16

$39

Thu 1/14:40 pmISP - FLL

Nonstop3h 12mFrontier

Deal found 12/15

$40

Fri 1/24:40 pmISP - FLL

Nonstop3h 12mFrontier

Deal found 12/16

$50

Mon 1/267:43 pmISP - FLL

1 stop24h 27mMultiple Airlines

Deal found 12/17

$59

Sat 1/178:00 amISP - FLL

1 stop8h 19mMultiple Airlines

Deal found 12/15

$63

Tue 1/138:00 amISP - FLL

1 stop12h 10mMultiple Airlines

Deal found 12/16

$68

Wed 2/181:26 pmISP - FLL

Nonstop3h 10mJetBlue

Deal found 12/16

$69

Sat 1/34:40 pmISP - FLL

Nonstop3h 12mFrontier

Deal found 12/16

$70

Tue 1/1312:25 pmISP - FLL

Nonstop3h 10mJetBlue

Deal found 12/17

$74

Sat 12/204:40 pmISP - FLL

Nonstop3h 12mFrontier

Deal found 12/17

$75

Find flight deals from Islip to Fort Lauderdale

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$101 (Kiwi.com)
One-way from	$34 (CheapOair)
Popular in	August
Cheapest in	May
Average price	$241
Good round-trip deal	$156 or less
Good one-way deal	$79 or less

Provider with most accurate pricing for Islip Long Island-Fort Lauderdale flight deals.

Search Deals

Provider most trusted by Cheapflights users for Islip Long Island-Fort Lauderdale flights.

Search Deals

From Islip Long Island to Fort Lauderdale

Search Deals

One-way flight from Islip Long Island to Fort Lauderdale

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Islip Long Island to Fort Lauderdale.

Search Deals

Price to beat on a one-way flight from Islip Long Island to Fort Lauderdale.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Sun 1/25

12:25 pm-3:35 pm

Nonstop3h 10m

Fort Lauderdale

Tue 2/3

8:40 am-11:33 am

Nonstop2h 53m

$147

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Tue 2/10

12:25 pm-3:35 pm

Nonstop3h 10m

Fort Lauderdale

Mon 2/16

7:15 am-10:02 am

Nonstop2h 47m

$162

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Fri 2/6

5:00 pm-10:25 pm

1 stop5h 25m

Fort Lauderdale

Sun 2/8

7:10 am-11:55 am

1 stop4h 45m

$167

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Thu 1/1

4:40 pm-7:52 pm

Nonstop3h 12m

Fort Lauderdale

Mon 1/5

10:03 pm-12:55 am

Nonstop2h 52m

$170

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Tue 1/6

1:10 pm-4:20 pm

Nonstop3h 10m

Fort Lauderdale

Fri 1/23

8:40 am-11:33 am

Nonstop2h 53m

$172

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Mon 1/5

7:40 pm-10:47 pm

Nonstop3h 07m

Fort Lauderdale

Wed 1/14

8:40 am-11:33 am

Nonstop2h 53m

$172

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Mon 1/5

7:40 pm-10:47 pm

Nonstop3h 07m

Fort Lauderdale

Wed 1/21

8:40 am-11:33 am

Nonstop2h 53m

$172

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Mon 1/5

7:40 pm-10:47 pm

Nonstop3h 07m

Fort Lauderdale

Fri 1/23

8:40 am-11:33 am

Nonstop2h 53m

$172

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Sun 2/8

12:25 pm-3:35 pm

Nonstop3h 10m

Fort Lauderdale

Tue 2/17

7:15 am-10:02 am

Nonstop2h 47m

$182

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Tue 1/6

1:10 pm-4:20 pm

Nonstop3h 10m

Fort Lauderdale

Sat 1/24

8:40 am-11:33 am

Nonstop2h 53m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 22 results

Compare providers for flights from Islip to Fort Lauderdale

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Fort Lauderdale in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
JustAirTicket	Price Accuracy-	Trust Score*1 star
Priceline	Price Accuracy1 star	Trust Score*3 stars
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Trip.com	Price Accuracy2 stars	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 Islip, New York-Fort Lauderdale flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Islip, New York-Fort Lauderdale flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Islip, New York-Fort Lauderdale flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Islip, New York-Fort Lauderdale flights, Cheapflights users trust CheapOair the most. CheapOair 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 Islip, New York-Fort Lauderdale 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 Islip to Fort Lauderdale

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

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

The best time to book flights from Islip, New York to Fort Lauderdale is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, December is the cheapest month in which you can book a flight from Islip, New York to Fort Lauderdale (average of $32). Flying from Islip, New York to Fort Lauderdale in July is currently the most expensive (average of $83). 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 ISP to FLL?

Unlike in the evening, when flights are generally more expensive, you can save up to 49% on flights from Islip, New York to Fort Lauderdale by exploring options for tickets in the afternoon.

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

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

Reviews of airlines servicing Fort Lauderdale

Read through reviews of airlines operating flights from Islip to Fort Lauderdale, such as Southwest, Delta, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,249 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,007 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

JetBlue

7.2

Good

2,896 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Spirit Airlines

6.3

Okay

8,190 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Frontier

5.8

Fair

3,081 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How popular is this Islip, New York to Fort Lauderdale flight route?
Flights from Islip Long Island to Fort Lauderdale have been viewed 8 times in the past calendar month.
How long is the flight from Islip, New York to Fort Lauderdale?
Airlines like JetBlue, Southwest, and Frontier fly from Islip, New York to Fort Lauderdale in about 3h 10m. The time it takes to get you to your destination can typically vary by up to 2h 15m. The distance from Islip, New York to Fort Lauderdale is about 1093 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Islip, New York to Fort Lauderdale round-trip?
Our cheapest airline available from Islip, New York to Fort Lauderdale is Frontier. Our recent data shows that you can find tickets from as low as $41 on this airline. Additional options worth looking into are Spirit Airlines and Delta, starting at $59 and $63 round-trip. Frontier is currently priced 83% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Islip, New York to Fort Lauderdale one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $39. However, be on the lookout for offers from JetBlue and Southwest, as they are both options that can get you from Islip, New York to Fort Lauderdale for a low price.
What are the cheapest flights from Islip, New York to Fort Lauderdale?
Looking for the cheapest flight from Islip, New York to Fort Lauderdale? While on average our users pay $172, our data indicates the cheapest price to be $29. The most popular route (Islip Long Island - Fort Lauderdale), is priced around $95.
Can I find deals for flights from Islip to Fort Lauderdale that include hotel bookings?
Yes. In addition to deals on Islip to Fort Lauderdale flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Islip to Fort Lauderdale?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Fort Lauderdale.
Can I find deals for business class flights from Islip to Fort Lauderdale?
Yes. Cheapflights offers flight deals from Islip to Fort Lauderdale 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 Islip, New York to Fort Lauderdale?
Currently, December is the cheapest month in which you can book a flight from Islip, New York to Fort Lauderdale (average of $32). Flying from Islip, New York to Fort Lauderdale in July is currently the most expensive (average of $83). 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

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Islip to Fort Lauderdale

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$59	Average$171	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$60	Average$147	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$98	Average$272	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$119	Average$280	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$156	Average$382	FlexibilityNo cancel fee	On-time63%

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$34+ Cheap flights from Islip, NY to Fort Lauderdale (ISP - FLL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Fort Lauderdale with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Islip Long Island to Fort Lauderdale are usually found in May or April, booked 36 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from Islip to Fort Lauderdale

Cheapest flights from Islip to Fort LauderdaleExplore the most affordable flight options available from Islip to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Islip to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Islip to Fort Lauderdale

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Compare providers for flights from Islip to Fort Lauderdale

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Fort Lauderdale in December.

Best time to book a flight from Islip to Fort Lauderdale

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

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Reviews of airlines servicing Fort Lauderdale

Read through reviews of airlines operating flights from Islip to Fort Lauderdale, such as Southwest, Delta, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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Top 5 airlines flying from Islip to Fort Lauderdale

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Cheapest flights from Islip to Fort Lauderdale
Explore the most affordable flight options available from Islip to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.