HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Fort Lauderdale

$39+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — FLL
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Islip Long Island to Fort Lauderdale are usually found in September or June, booked 86 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Islip to Fort Lauderdale

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Fort Lauderdale (FLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$78
(Cheapflightsfares)

One-way from

$39
(Cheapflightsfares)

Popular in

November

Cheapest in

September

Average price

$213
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
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 6% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find 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 January 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/33:46 pmISP - FLL
Nonstop3h 19mFrontier
Wed 3/511:37 amFLL - ISP
Nonstop2h 57mFrontier
Deal found 1/15$78
This JetBlue deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/210:35 amISP - FLL
Nonstop2h 53mJetBlue
Sat 4/57:00 amFLL - ISP
Nonstop2h 50mJetBlue
Deal found 1/16$157
This Mytrip deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/315:20 pmISP - FLL
1 stop15h 34mMultiple Airlines
Mon 2/37:50 amFLL - ISP
1 stop5h 26mMultiple Airlines
Deal found 1/16$195
This Southwest deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/225:50 amISP - FLL
1 stop9h 05mSouthwest
Sat 3/13:35 pmFLL - ISP
Nonstop2h 50mSouthwest
Deal found 1/16$264

Find flights from Islip to Fort Lauderdale within your budget

Customize your flight search to find flights from Islip to Fort Lauderdale that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Mon 3/3

3:46 pm-7:05 pm

Nonstop3h 19m

Fort Lauderdale

Wed 3/5

11:37 am-2:34 pm

Nonstop2h 57m

$78

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Wed 4/2

10:35 am-1:28 pm

Nonstop2h 53m

Fort Lauderdale

Sat 4/5

7:00 am-9:50 am

Nonstop2h 50m

$157

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Fri 1/31

5:20 pm-8:54 am

1 stop15h 34m

Fort Lauderdale

Mon 2/3

7:50 am-1:16 pm

1 stop5h 26m

$195

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Sat 2/22

10:35 am-6:45 pm

2 stops8h 10m

Fort Lauderdale

Sat 3/1

3:35 pm-6:25 pm

Nonstop2h 50m

$264

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Mon 3/3

3:46 pm-7:05 pm

Nonstop3h 19m

$39

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Mon 2/10

8:23 pm-8:15 am

1 stop11h 52m

$69

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Sat 3/8

1:34 pm-4:44 pm

Nonstop3h 10m

$79

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Wed 4/16

4:00 pm-12:55 am

1 stop8h 55m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Fort Lauderdale flight deals on Cheapflights vs. FlightHub >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 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 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.

Travel insights for flights from Islip to Fort Lauderdale

Get recent, data-driven insights about flights from Islip to Fort Lauderdale including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Islip to Fort Lauderdale. Price data was last updated on January 10, 2025.

The best time to book flights from Islip, New York to Fort Lauderdale is 73 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, September is the cheapest month in which you can book a flight from Islip, New York to Fort Lauderdale (average of $183). Flying from Islip, New York to Fort Lauderdale in March is currently the most expensive (average of $254). 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?

Find hourly flight availability from Islip to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 16, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 55% on flights from Islip, New York to Fort Lauderdale by exploring options for tickets in the evening.

Rainfall in Fort Lauderdale by month

Plan your trip to Fort Lauderdale by taking into account the average rainfall totals by month.

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.

Temperature in Fort Lauderdale by month

Plan your trip to Fort Lauderdale by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Fort Lauderdale

Get insights into the airlines that provide service to Fort Lauderdale. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Lauderdale. Reviews last updated January 16, 2025.
Read reviews from past customers who have flown JetBlue and Southwest from Islip to Fort Lauderdale. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,199 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Frontier
6.1
Okay
3,435 reviews
Southwest
8.1
Very good
4,659 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Comfort

8.1

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Islip to Fort Lauderdale. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Flights from Islip Long Island to Fort Lauderdale have been viewed 27 times in the past calendar month.

  • 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 $78 on this airline. Additional options worth looking into are JetBlue and Southwest, starting at $157 and $254 round-trip. Frontier is currently priced 59% 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 $182, our data indicates the cheapest price to be $48. The most popular route (Islip Long Island - Fort Lauderdale), is priced around $38.

  • 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, September is the cheapest month in which you can book a flight from Islip, New York to Fort Lauderdale (average of $183). Flying from Islip, New York to Fort Lauderdale in March is currently the most expensive (average of $254). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Fort Lauderdale

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Fort Lauderdale flights
LaGuardia to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Orlando flights
Newark to Orlando flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to West Palm Beach flights
Newark to West Palm Beach flights
Newark to Tampa flights
LaGuardia to Tampa flights
John F Kennedy Intl to Tampa flights
LaGuardia to West Palm Beach flights
Newark to Fort Myers flights
Newark to Sarasota flights
LaGuardia to Fort Myers flights
Islip to Orlando flights
White Plains to Fort Lauderdale flights
John F Kennedy Intl to Fort Myers flights
White Plains to Miami flights
LaGuardia to Sarasota flights
Stewart to Fort Lauderdale flights
Newark to Jacksonville flights
Newark to Key West flights
John F Kennedy Intl to Sarasota flights
Buffalo to Orlando flights
White Plains to Orlando flights
White Plains to West Palm Beach flights
Islip to West Palm Beach flights
Syracuse to Orlando flights
LaGuardia to Jacksonville flights
John F Kennedy Intl to Key West flights
White Plains to Tampa flights
LaGuardia to Key West flights
John F Kennedy Intl to Jacksonville flights
Stewart to Orlando flights
Islip to Tampa flights
Rochester to Orlando flights
Albany to Orlando flights
Stewart to St Petersburg flights
Buffalo to Fort Lauderdale flights
Albany to Fort Lauderdale flights
White Plains to Fort Myers flights
Newark to St Petersburg flights
LaGuardia to Pensacola flights
Rochester to Tampa flights
Newark to Daytona Beach flights

Top 5 airlines flying from Islip to Fort Lauderdale

Discover the top 5 airlines that operate flights from Islip to Fort Lauderdale. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$167FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$68Average$214FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$93Average$317FlexibilityNo cancel feeOn-time62%
DeltaCheapest$98Average$357FlexibilityNo cancel fee