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$69+ Cheap flights from Fort Lauderdale to Islip, NY (FLL - ISP)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — ISP
Mar 2 — Mar 91
Sun 3/2
Sun 3/9
1 adult, Economy
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The best prices from Fort Lauderdale to Islip Long Island are usually found in March or May, booked 83 days in advance, depart on a Friday or Thursday and return on a Tuesday

Cheap flight deals from Fort Lauderdale to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Fort Lauderdale (FLL) to Islip (ISP). 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 February 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$136
(Cheapflightsfares)

One-way from

$69
(Cheapflightsfares)

Popular in

November

Cheapest in

March

Average price

$152

Good round-trip deal

$84 or less

Good one-way deal

$87 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. 31% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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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Find flight deals from Fort Lauderdale to Islip

Cheapest flights from Fort Lauderdale to Islip
Explore the most affordable flight options available from Fort Lauderdale to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 25, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/25. 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.
Wed 2/2611:37 amFLL - ISP
Nonstop2h 57mFrontier
Tue 3/43:34 pmISP - FLL
Nonstop3h 19mFrontier
Deal found 2/25$132
This JetBlue deal was found by Cheapflights users on 2/24. 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.
Sat 4/127:04 amFLL - ISP
Nonstop2h 50mJetBlue
Sun 4/2710:39 amISP - FLL
Nonstop2h 53mJetBlue
Deal found 2/24$157
This Mytrip deal was found by Cheapflights users on 2/24. 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.
Sat 4/128:33 amFLL - ISP
1 stop5h 22mMultiple Airlines
Sun 4/2710:50 amISP - FLL
2 stops25h 52mMultiple Airlines
Deal found 2/24$185
This Southwest deal was found by Cheapflights users on 2/25. 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.
Wed 4/910:05 amFLL - ISP
1 stop5h 05mSouthwest
Wed 4/164:00 pmISP - FLL
1 stop8h 55mSouthwest
Deal found 2/25$233

Find flights from Fort Lauderdale to Islip within your budget

Customize your flight search to find flights from Fort Lauderdale to Islip 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 February 25, 2025.

Fly from

Fort Lauderdale

Fly to

Islip

Route

Depart

Return

Price

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Wed 3/19

11:37 am-2:34 pm

Nonstop2h 57m

Islip Long Island

Wed 3/26

3:34 pm-6:53 pm

Nonstop3h 19m

$136

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Sat 4/12

7:04 am-9:54 am

Nonstop2h 50m

Islip Long Island

Sun 4/27

10:39 am-1:32 pm

Nonstop2h 53m

$157

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Sat 4/12

8:33 am-1:55 pm

1 stop5h 22m

Islip Long Island

Sun 4/27

10:50 am-12:42 pm

2 stops25h 52m

$185

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Wed 4/9

10:05 am-3:10 pm

1 stop5h 05m

Islip Long Island

Wed 4/16

4:00 pm-12:55 am

1 stop8h 55m

$233

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Wed 4/30

2:55 pm-5:59 pm

Nonstop3h 04m

$69

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Wed 3/12

8:20 am-10:11 am

2 stops25h 51m

$71

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Wed 4/23

7:04 am-9:54 am

Nonstop2h 50m

$89

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

Tue 3/25

10:05 am-3:35 pm

1 stop5h 30m

$112

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Compare providers for flights from Fort Lauderdale to Islip

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 Fort Lauderdale to Islip in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice 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
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 Fort Lauderdale to Islip

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

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

Use this chart to determine the optimal time to book a round-trip flight from Fort Lauderdale to Islip. Price data was last updated on February 14, 2025.

Booking 83 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, January is the cheapest month in which you can book a flight from Fort Lauderdale to Islip, New York (average of $108). Flying from Fort Lauderdale to Islip, New York in November is currently the most expensive (average of $213). 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?

Find hourly flight availability from Fort Lauderdale to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 25, 2025.

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 in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 25% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Fort Lauderdale to Islip. Price data was last updated on February 23, 2025.

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

Rainfall in Islip by month

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

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

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

If weather is an important factor for your trip to Islip, New York, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated February 25, 2025.
To help decide which airline to fly from Fort Lauderdale to Islip, see what other customers have to say about Southwest, JetBlue and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,374 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest
8.1
Very good
4,374 reviews
Southwest
8.1
Very good
4,374 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

JetBlue
7.4
Good
3,052 reviews
Southwest
8.1
Very good
4,374 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Frontier
6.0
Okay
3,343 reviews
Southwest
8.1
Very good
4,374 reviews

Entertainment

7.6

Food

7.1

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

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

  • 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 3 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 51m.

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

    The Fort Lauderdale to Islip Long Island flight path was viewed by 25 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 $136. Additional round-trip tickets that might be worth considering are offered by JetBlue and Southwest, with the lowest prices starting at $157 and $233, respectively. Frontier is currently priced 19% 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 $69 on Frontier. Other airlines that offer cheap prices include JetBlue from $89 and Southwest from $112 one-way.

  • What are the most reliable airlines from Fort Lauderdale to Islip, New York?

    Before booking your flight to Islip, New York from Fort Lauderdale, check out the most reliable airlines to get you to your destination on time: Southwest (100%), JetBlue (83%), Frontier( 75%).

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

    The cheapest flight price from Fort Lauderdale to Islip, New York is $37. On average you can expect to pay $147. The most popular route, (Fort Lauderdale - Islip Long Island), can usually be booked for $38.

  • 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, January is the cheapest month in which you can book a flight from Fort Lauderdale to Islip, New York (average of $108). Flying from Fort Lauderdale to Islip, New York in November is currently the most expensive (average of $213). 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

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Top 3 airlines flying from Fort Lauderdale to Islip

Discover the top 3 airlines that operate flights from Fort Lauderdale to Islip. 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 February 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$137FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$133Average$282FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$226Average$406FlexibilityNo cancel feeOn-time63%
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