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Cheap flights from Islip to Fort Lauderdale from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip to Fort Lauderdale departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip to Fort Lauderdale

Cheap round-trip flights

JetBlue Logo
11:35 am - 2:28 pmISP-FLL
2h 53mnonstop
JetBlue Logo
10:08 am - 1:02 pmFLL-ISP
2h 54mnonstop
$137JetBlue
Find Deal
Fri, Oct 24 - Sun, Oct 26
JetBlue Logo
4:25 pm - 7:19 pmISP-FLL
2h 54mnonstop
JetBlue Logo
10:08 am - 1:02 pmFLL-ISP
2h 54mnonstop
$142JetBlue
Find Deal
Mon, Nov 10 - Fri, Nov 14
JetBlue Logo
1:57 pm - 4:52 pmISP-FLL
2h 55mnonstop
JetBlue Logo
12:39 pm - 3:30 pmFLL-ISP
2h 51mnonstop
$147JetBlue
Find Deal
Thu, Oct 30 - Thu, Nov 6
JetBlue Logo
1:57 pm - 4:52 pmISP-FLL
2h 55mnonstop
JetBlue Logo
10:08 am - 1:02 pmFLL-ISP
2h 54mnonstop
$157JetBlue
Find Deal
Thu, Oct 30 - Mon, Nov 3
Southwest Logo
1:10 pm - 9:50 pmISP-FLL
8h 40m1 stop
Southwest Logo
6:10 am - 11:50 amFLL-ISP
5h 40m1 stop
$162Southwest
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Wed, Oct 15 - Sat, Nov 8
Southwest Logo
12:35 pm - 10:40 pmISP-FLL
10h 05m2 stops
Southwest Logo
5:05 pm - 11:50 pmFLL-ISP
6h 45m1 stop
$168Southwest
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Thu, Oct 30 - Thu, Nov 6
Frontier Logo
8:00 am - 11:11 amISP-FLL
3h 11mnonstop
Frontier Logo
9:38 pm - 12:31 amFLL-ISP
2h 53mnonstop
$175Frontier
Find Deal
Tue, Mar 3 - Thu, Mar 5
Frontier Logo
8:00 am - 11:11 amISP-FLL
3h 11mnonstop
Frontier Logo
9:38 pm - 12:31 amFLL-ISP
2h 53mnonstop
$195Frontier
Find Deal
Sat, Feb 21 - Thu, Feb 26
Multiple Airlines Logo
9:37 pm - 7:05 amISP-FLL
9h 28m1 stop
Multiple Airlines Logo
10:04 pm - 10:57 amFLL-ISP
12h 53m1 stop
$202Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Multiple Airlines Logo
11:40 am - 8:04 amISP-FLL
20h 24m2 stops
Multiple Airlines Logo
9:00 am - 8:07 pmFLL-ISP
11h 07m1 stop
$208Multiple Airlines
Find Deal
Sun, Nov 9 - Fri, Nov 14

JetBlue flights from Islip to Fort Lauderdale

Our best JetBlue deals on Islip to Fort Lauderdale flight tickets
JetBlue
Oct 24
ISP11:35 amIslip Long Island
2h 53m
FLL2:28 pmFort Lauderdale
Oct 26
FLL10:08 amFort Lauderdale
2h 54m
ISP1:02 pmIslip Long Island
$137
Find similar
JetBlue
Nov 10
ISP4:25 pmIslip Long Island
2h 54m
FLL7:19 pmFort Lauderdale
Nov 14
FLL10:08 amFort Lauderdale
2h 54m
ISP1:02 pmIslip Long Island
$142
Find similar
JetBlue
Oct 30
ISP1:57 pmIslip Long Island
2h 55m
FLL4:52 pmFort Lauderdale
Nov 6
FLL12:39 pmFort Lauderdale
2h 51m
ISP3:30 pmIslip Long Island
$147
Find similar

Southwest flights from Islip to Fort Lauderdale

Our best Southwest deals on Islip to Fort Lauderdale flight tickets
Southwest
Oct 15
ISP1:10 pmIslip Long Island
8h 40m
1 stop
FLL9:50 pmFort Lauderdale
Nov 8
FLL6:10 amFort Lauderdale
5h 40m
1 stop
ISP11:50 amIslip Long Island
$162
Find similar
Southwest
Oct 30
ISP12:35 pmIslip Long Island
10h 05m
2 stops
FLL10:40 pmFort Lauderdale
Nov 6
FLL5:05 pmFort Lauderdale
6h 45m
1 stop
ISP11:50 pmIslip Long Island
$168
Find similar
Southwest
Dec 11
ISP6:15 amIslip Long Island
5h 35m
1 stop
FLL11:50 amFort Lauderdale
Dec 15
FLL7:10 amFort Lauderdale
8h 10m
1 stop
ISP3:20 pmIslip Long Island
$182
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated September 17, 2025.
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

Fri 10/24

11:35 am-2:28 pm

Nonstop2h 53m

Fort Lauderdale

Sun 10/26

10:08 am-1:02 pm

Nonstop2h 54m

$137

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Mon 11/10

4:25 pm-7:19 pm

Nonstop2h 54m

Fort Lauderdale

Fri 11/14

10:08 am-1:02 pm

Nonstop2h 54m

$142

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Thu 10/30

1:57 pm-4:52 pm

Nonstop2h 55m

Fort Lauderdale

Thu 11/6

12:39 pm-3:30 pm

Nonstop2h 51m

$147

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Thu 10/30

1:57 pm-4:52 pm

Nonstop2h 55m

Fort Lauderdale

Mon 11/3

10:08 am-1:02 pm

Nonstop2h 54m

$157

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Wed 10/15

1:10 pm-9:50 pm

1 stop8h 40m

Fort Lauderdale

Sat 11/8

6:10 am-11:50 am

1 stop5h 40m

$162

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Thu 10/30

12:35 pm-10:40 pm

2 stops10h 05m

Fort Lauderdale

Thu 11/6

5:05 pm-11:50 pm

1 stop6h 45m

$168

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Tue 3/3

8:00 am-11:11 am

Nonstop3h 11m

Fort Lauderdale

Thu 3/5

9:38 pm-12:31 am

Nonstop2h 53m

$175

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Sat 2/21

8:00 am-11:11 am

Nonstop3h 11m

Fort Lauderdale

Thu 2/26

9:38 pm-12:31 am

Nonstop2h 53m

$195

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Tue 10/14

9:37 pm-7:05 am

1 stop9h 28m

Fort Lauderdale

Tue 10/21

10:04 pm-10:57 am

1 stop12h 53m

$202

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Sun 11/9

11:40 am-8:04 am

2 stops20h 24m

Fort Lauderdale

Fri 11/14

9:00 am-8:07 pm

1 stop11h 07m

$208

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Fort Lauderdale from

How to get the cheapest flight ticket from Islip to Fort Lauderdale

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Fort Lauderdale?

The cheapest month to fly to Fort Lauderdale from Islip is in May. Flight prices, which tend to average around $160, are often lower during this time because this is during the off-season. If you aren’t able to travel to Fort Lauderdale during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $190.

What is the cheapest day to depart on your flight to Fort Lauderdale?

According to our data, Wednesday is the cheapest day to fly to Fort Lauderdale from Islip. The lowest ticket price found for a Wednesday departure recently was $251. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Fort Lauderdale is Friday, with ticket prices averaging around $276.

What is the cheapest time of day to depart on your flight to Fort Lauderdale?

Our data shows that the cheapest Islip to Fort Lauderdale flights are usually those with departure times at noon. Our users have found flights to Fort Lauderdale at noon for as low as $249. In contrast, the most expensive time of day to depart to Fort Lauderdale is in the morning when prices are around $273.

What is the cheapest Islip Long Island to Fort Lauderdale flight route?

Fly from Islip Long Island to Fort Lauderdale for the best Islip Long Island - Fort Lauderdale flight prices

How far in advance should I book a flight to Fort Lauderdale?

You are more likely to see cheaper flights to Fort Lauderdale from Islip when booking weeks ahead of your departure date. In general, you can expect to find flights to Fort Lauderdale for around $250 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Fort Lauderdale from Islip for as low as $165 on momondo.

What cabin class options are available on Islip Long Island to Fort Lauderdale flights?

There is only 1 cabin class available to choose from on Islip Long Island to Fort Lauderdale flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Islip to Fort Lauderdale flight prices changed over time?

As of September 2025, prices for Islip to Fort Lauderdale flights are approximately 77% more expensive when compared to flights at the same time last year.

When to book flights from Islip to Fort Lauderdale

Are you open to changing your travel dates? Check out the ideal times to fly from Islip to Fort Lauderdale according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip to Fort Lauderdale (ISP to FLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip to Fort Lauderdale

Best Price Found

$108

Fastest flight time

2h 52m

Direct flights

Every day

Airports in Fort Lauderdale

1 airport
The best one-way flight to Fort Lauderdale from Islip in the past 72 hours is $108. The best round-trip flight deal from Islip to Fort Lauderdale found on momondo in the last 72 hours is $283.
The fastest flight from Islip to Fort Lauderdale takes 2h 52m
Direct flights go from Islip to Fort Lauderdale every day.
There is 1 airport near Fort Lauderdale: Fort Lauderdale (FLL)
Search flight deals

  • How far is Islip Long Island to Fort Lauderdale by plane?

    There are 1083.9 mi between Islip Long Island and Fort Lauderdale. In terms of flight time, this usually takes a little over 2h 52m.

  • When did momondo last update prices for flights from Islip Long Island Airport to Fort Lauderdale Airport?

    Prices for flights from Islip Long Island Airport to Fort Lauderdale Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Islip Long Island Airport to Fort Lauderdale Airport?

  • How old do you have to be to fly from Islip Long Island Airport to Fort Lauderdale Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Fort Lauderdale Airport.

  • What documentation or ID do you need to fly to Fort Lauderdale Airport?

    The necessary travel and health documents for your Fort Lauderdale Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Islip to Fort Lauderdale?

  • What is the most popular airline from Islip to Fort Lauderdale?

Best airlines flying from Islip to Fort Lauderdale

Compare and see reviews for airlines that fly from Islip to Fort Lauderdale with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $57Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $60Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
DeltaPriceFrom $98Free CancellationRating
7.9
7,961 reviews
Search Delta flights
JetBluePriceFrom $116Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
SouthwestPriceFrom $186Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • JetBlue Flights From Islip to Fort Lauderdale

    JetBlue operates around 4 flights from Islip to Fort Lauderdale every week. The average price of these flights found in the last 72 hours has been $291, but momondo users have found JetBlue deals from Islip to Fort Lauderdale from as low as $116 round-trip. JetBlue has been scored 7.2/10 in 2,914 reviews.

Traveling to a place near Fort Lauderdale?

Book flights to Fort Lauderdale if you plan to visit one of these locations
Port St. Lucie

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Fort Lauderdale?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Fort Lauderdale from Islip.

Can I find flights from Islip to Fort Lauderdale with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Fort Lauderdale from Islip with this policy.

How can momondo help me find flights from Islip to Fort Lauderdale?

momondo helps you find the best flight between Islip and Fort Lauderdale by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Islip to Fort Lauderdale right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Islip to Fort Lauderdale now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Fort Lauderdale and let you know when they change.

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