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

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 3/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
FLL — ISP
Mar 24 — Mar 311

The best prices from Fort Lauderdale to Islip Long Island are usually found in February or December, booked 76 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 March 19, 2024.

Popular in

March

Cheapest in

February

Round-trip from

$214

One-way from

$34
High demand for flights, 43% potential price rise
Best time to find cheap flights, 24% potential price drop
From Fort Lauderdale to Islip Long Island
One-way flight from Fort Lauderdale to Islip Long Island

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

Travelers have found that booking a Wednesday departure is the best way to save up to 43% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 122% on flights from Fort Lauderdale to Islip, New York compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $166. For sooner than that we have options available in the next 3 days from $313.

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

May is one of the best times of the year to fly to Islip, New York from Fort Lauderdale. Prices for May average $178 per person but you can even find prices for as low as $73. The most expensive prices can be found in the month of December. Opting for a May flight can save you 19% on your journey compared to booking in December

When is the cheapest time to fly from Fort Lauderdale to Islip, New York (FLL - 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 in the evening tend to be the most expensive. A flight at noon could potentially save you up to 29% on airfare.

Cheap Frontier flights from Fort Lauderdale to Islip

Explore cheap flight options specifically provided by Frontier for the route between Fort Lauderdale and Islip. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Thu 4/111:57 pmFLL - ISP
Nonstop3h 08mFrontier
Mon 4/1510:23 amISP - FLL
Nonstop3h 09mFrontier
Deal found 3/16$68
Thu 5/161:30 pmFLL - ISP
Nonstop2h 55mFrontier
Mon 5/209:26 amISP - FLL
Nonstop3h 04mFrontier
Deal found 3/17$73
Thu 4/41:30 pmFLL - ISP
Nonstop2h 57mFrontier
Tue 4/99:18 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/17$78
Sun 6/91:30 pmFLL - ISP
Nonstop2h 55mFrontier
Wed 6/129:26 amISP - FLL
Nonstop3h 04mFrontier
Deal found 3/17$88
Tue 3/261:40 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$93
Fri 5/102:07 pmFLL - ISP
Nonstop3h 08mFrontier
Sun 5/199:26 amISP - FLL
Nonstop3h 04mFrontier
Deal found 3/18$97
Thu 3/281:30 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$103
Fri 3/221:40 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/249:08 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/17$113
Thu 3/211:30 pmFLL - ISP
Nonstop2h 57mFrontier
Mon 3/259:08 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/16$123

Cheap Fort Lauderdale to Islip flights in March & April 2024

Find cheap flight options from Fort Lauderdale to Islip specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Thu 4/111:57 pmFLL - ISP
Nonstop3h 08mFrontier
Mon 4/1510:23 amISP - FLL
Nonstop3h 09mFrontier
Deal found 3/17$68
Fri 4/122:07 pmFLL - ISP
Nonstop3h 08mFrontier
Mon 4/1510:23 amISP - FLL
Nonstop3h 09mFrontier
Deal found 3/18$78
Fri 3/291:40 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$88
Tue 3/261:40 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$93
Thu 3/281:30 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$103
Fri 4/128:16 pmFLL - ISP
1 stop22h 05mMultiple Airlines
Sun 4/149:43 amISP - FLL
Nonstop3h 14mMultiple Airlines
Deal found 3/18$107
Wed 3/201:40 pmFLL - ISP
Nonstop2h 57mFrontier
Tue 3/269:18 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/17$113
Thu 3/211:30 pmFLL - ISP
Nonstop2h 57mFrontier
Mon 3/259:08 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/17$123
Fri 4/129:59 pmFLL - ISP
2 stops20h 22mMultiple Airlines
Sun 4/149:43 amISP - FLL
Nonstop3h 14mMultiple Airlines
Deal found 3/18$126

Fort Lauderdale to Islip 2024 flight deals

Discover exclusive flight deals for travel between Fort Lauderdale and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Thu 4/111:57 pmFLL - ISP
Nonstop3h 08mFrontier
Mon 4/1510:23 amISP - FLL
Nonstop3h 09mFrontier
Deal found 3/17$68
Wed 5/221:30 pmFLL - ISP
Nonstop2h 55mFrontier
Wed 5/299:26 amISP - FLL
Nonstop3h 04mFrontier
Deal found 3/18$73
Fri 4/122:07 pmFLL - ISP
Nonstop3h 08mFrontier
Mon 4/1510:23 amISP - FLL
Nonstop3h 09mFrontier
Deal found 3/18$78
Fri 3/291:40 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$88
Tue 3/261:40 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$93
Fri 5/102:07 pmFLL - ISP
Nonstop3h 08mFrontier
Sun 5/199:26 amISP - FLL
Nonstop3h 04mFrontier
Deal found 3/18$97
Thu 3/281:30 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$103
Fri 4/128:16 pmFLL - ISP
1 stop22h 05mMultiple Airlines
Sun 4/149:43 amISP - FLL
Nonstop3h 14mMultiple Airlines
Deal found 3/18$107
Wed 3/201:40 pmFLL - ISP
Nonstop2h 57mFrontier
Tue 3/269:18 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/17$113

Non-stop flights to Islip from Fort Lauderdale

Discover non-stop flight options from Fort Lauderdale to Islip. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Thu 4/111:57 pmFLL - ISP
Nonstop3h 08mFrontier
Mon 4/1510:23 amISP - FLL
Nonstop3h 09mFrontier
Deal found 3/17$68
Wed 5/221:30 pmFLL - ISP
Nonstop2h 55mFrontier
Wed 5/299:26 amISP - FLL
Nonstop3h 04mFrontier
Deal found 3/18$73
Fri 4/122:07 pmFLL - ISP
Nonstop3h 08mFrontier
Mon 4/1510:23 amISP - FLL
Nonstop3h 09mFrontier
Deal found 3/18$78
Fri 3/291:40 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$88
Fri 5/102:07 pmFLL - ISP
Nonstop3h 08mFrontier
Sun 5/199:26 amISP - FLL
Nonstop3h 04mFrontier
Deal found 3/18$97
Thu 3/281:30 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$103
Thu 4/111:57 pmFLL - ISP
Nonstop3h 08mFrontier
Fri 4/1210:08 amISP - FLL
Nonstop3h 09mFrontier
Deal found 3/18$138
Mon 7/11:30 pmFLL - ISP
Nonstop2h 55mFrontier
Fri 7/59:26 amISP - FLL
Nonstop3h 04mFrontier
Deal found 3/18$142
Sat 5/251:30 pmFLL - ISP
Nonstop2h 55mFrontier
Fri 5/319:26 amISP - FLL
Nonstop3h 04mFrontier
Deal found 3/18$145

Fort Lauderdale to Islip flights leaving soon

Find last-minute flight options from Fort Lauderdale to Islip for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Tue 3/261:40 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$93
Thu 3/281:30 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$103
Tue 3/261:40 pmFLL - ISP
Nonstop2h 57mFrontier
Sat 3/309:18 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$113
Tue 3/261:40 pmFLL - ISP
Nonstop2h 57mFrontier
Fri 3/299:18 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$166
Thu 3/281:30 pmFLL - ISP
Nonstop2h 57mFrontier
Fri 3/299:18 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$176
Mon 3/251:30 pmFLL - ISP
Nonstop2h 57mFrontier
Sun 3/319:11 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$191
Mon 3/251:30 pmFLL - ISP
Nonstop2h 57mFrontier
Sat 3/309:18 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$211
Mon 3/251:30 pmFLL - ISP
Nonstop2h 57mFrontier
Fri 3/299:18 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$264
Sun 3/241:30 pmFLL - ISP
Nonstop2h 57mFrontier
Mon 3/259:08 amISP - FLL
Nonstop3h 22mFrontier
Deal found 3/18$321

One-way flights to Islip from Fort Lauderdale

Search for one-way flight options from Fort Lauderdale to Islip. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Tue 3/261:40 pmFLL - ISP
Nonstop2h 57mFrontier
Deal found 3/17$34
Wed 4/101:57 pmFLL - ISP
Nonstop3h 08mFrontier
Deal found 3/17$35
Tue 6/181:30 pmFLL - ISP
Nonstop2h 55mFrontier
Deal found 3/17$39
Thu 6/61:30 pmFLL - ISP
Nonstop2h 55mFrontier
Deal found 3/18$40
Thu 4/41:30 pmFLL - ISP
Nonstop2h 57mFrontier
Deal found 3/17$44
Mon 6/31:30 pmFLL - ISP
Nonstop2h 55mFrontier
Deal found 3/17$49
Tue 4/27:36 pmFLL - ISP
1 stop12h 42mMultiple Airlines
Deal found 3/18$64
Wed 5/18:17 pmFLL - ISP
1 stop12h 26mMultiple Airlines
Deal found 3/17$74
Thu 4/48:10 amFLL - ISP
1 stop24h 08mMultiple Airlines
Deal found 3/18$75

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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$68 - $126

Route

Depart

Return

Price

Fort LauderdaleIslip Long Island

FLL - ISP

FLLISP

Fort Lauderdale

Thu 4/11

Nonstop3h 08m

Islip Long Island

Mon 4/15

Nonstop3h 09m

$68

Fort LauderdaleIslip Long Island

FLL - ISP

FLLISP

Fort Lauderdale

Thu 5/16

Nonstop2h 55m

Islip Long Island

Mon 5/20

Nonstop3h 04m

$73

Fort LauderdaleIslip Long Island

FLL - ISP

FLLISP

Fort Lauderdale

Thu 4/4

Nonstop2h 57m

Islip Long Island

Tue 4/9

Nonstop3h 22m

$78

Fort LauderdaleIslip Long Island

FLL - ISP

FLLISP

Fort Lauderdale

Sun 6/9

Nonstop2h 55m

Islip Long Island

Wed 6/12

Nonstop3h 04m

$88

Fort LauderdaleIslip Long Island

FLL - ISP

FLLISP

Fort Lauderdale

Tue 3/26

Nonstop2h 57m

Islip Long Island

Sun 3/31

Nonstop3h 22m

$93

Fort LauderdaleIslip Long Island

FLL - ISP

FLLISP

Fort Lauderdale

Fri 5/10

Nonstop3h 08m

Islip Long Island

Sun 5/19

Nonstop3h 04m

$97

Fort LauderdaleIslip Long Island

FLL - ISP

FLLISP

Fort Lauderdale

Fri 4/12

1 stop22h 05m

Islip Long Island

Sun 4/14

Nonstop3h 14m

$107

Fort LauderdaleIslip Long Island

FLL - ISP

FLLISP

Fort Lauderdale

Thu 5/16

1 stop11h 14m

Islip Long Island

Mon 5/20

Nonstop3h 04m

$114

Fort LauderdaleIslip Long Island

FLL - ISP

FLLISP

Fort Lauderdale

Fri 4/12

2 stops20h 22m

Islip Long Island

Sun 4/14

Nonstop3h 14m

$126

Flights are sorted by cheapest first

Deals found on 3/16

When is the best time to 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 January 28, 2024.
Booking 76 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.
Search Deals

When is the cheapest time 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 March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Fort Lauderdale to Islip, New York flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Islip by month

Plan your trip from Fort Lauderdale to Islip by taking into account the cheapest months to travel. The average price of a one-way flight from Fort Lauderdale to Islip is currently $50 while a round-trip flight costs $94. Price data was last updated on March 10, 2024.

Currently, December is the cheapest month in which you can book a flight from Fort Lauderdale to Islip, New York (average of $78). Flying from Fort Lauderdale to Islip, New York in February is currently the most expensive (average of $151). 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.

January

$101

February

$151

March

$123

April

$139

May

$126

June

$135

July

$142

August

$110

September

$90

October

$96

November

$88

December

$78

Temperature and rainfall in Islip by month

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

NYC

Temperature

33.8 - 77 °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 March 19, 2024.
6.4
Okay
4,333 reviews

Entertainment

5.0

Comfort

5.9

Crew

7.2

Food

5.3

Overall

6.4

Boarding

6.7

Reviews

1 / 10

Worst flight I have ever taken. Don’t fly with this airline

6.4
Okay
4,333 reviews
6.4
Okay
4,333 reviews

Entertainment

5.0

Comfort

5.9

Crew

7.2

Food

5.3

Overall

6.4

Boarding

6.7

Reviews

1 / 10

Worst flight I have ever taken. Don’t fly with this airline

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.
  • Can I find flights from Fort Lauderdale to Islip, New York for under $100 on Cheapflights?

    Yes, there are multiple flights from Fort Lauderdale to Islip, New York for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $117.

  • Are there nonstop flights from Fort Lauderdale to Islip, New York for under $100 on Cheapflights?

    Cheapflights has at least 18 direct flights from Fort Lauderdale to Islip, New York under $100. A good price for a nonstop flight from Fort Lauderdale to Islip, New York is less than $158.

  • Are there last-minute flights available from Fort Lauderdale to Islip, New York for under $100?

    There are currently 12+ open flights from Fort Lauderdale to Islip, New York within the next 7 days for less than $100.

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

  • What is the cheapest airline to fly 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 $68. Frontier is currently priced 44% below the average price you’ll pay for this route.

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

    The cheapest flight price from Fort Lauderdale to Islip, New York is $34. On average you can expect to pay $103. The most popular route, (Fort Lauderdale - Islip Long Island), can usually be booked for $68.

  • What does FLL to ISP mean?

    FLL and ISP are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. FLL to ISP refers to a flight route from Fort Lauderdale Airport to Islip Long Island Airport.

See more FAQs

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Alternative routes for Fort Lauderdale to Islip
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Fort Lauderdale to Islip

Discover the top 2 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$125FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$115Average$163FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Fort Lauderdale to Islip by cabin class

Find flights from Fort Lauderdale to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Fort Lauderdale to Islip

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 March 19, 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Fort Lauderdale to Islip

Explore weekly flight availability from Fort Lauderdale to Islip. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 19, 2024.
Sunday2daily flights
Monday0daily flights
Tuesday1daily flight
Wednesday0daily flights
Thursday1daily flight
Friday0daily flights
Saturday1daily flight

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Fort Lauderdale to Islip?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Islip from Fort Lauderdale today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Fort Lauderdale to Islip?

Millions of users choose and trust Cheapflights to book the best flight deals from Fort Lauderdale to Islip for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Fort Lauderdale to Islip with no change fees?

Yes! Cheapflights helps users easily find flights from Fort Lauderdale to Islip with no change fees.

Can Cheapflights notify me if prices for flights from Fort Lauderdale to Islip become cheaper?

Not ready to book yet? You can track prices for flights from Fort Lauderdale to Islip on Cheapflights with our Price Alert feature and get notified when better prices are available.

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