FLL - ISP

$77 Find Cheap Flights from Fort Lauderdale to Islip - Compare and Save

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Everything you should know

Cheapest round-trip
$168
Typical prices: $246-$434
Breeze Airways
Tue 1/9Thu 1/11
FLL - ISP • 1 stop
Cheapest non-stop
$288
Typical prices: $244-$437
JetBlue
Mon 11/19Thu 11/22
FLL - ISP • Non-stop
Nonstop flights
You can fly direct with JetBlue and Southwest. Average duration is 2h 53m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $268 (round-trip)
Shortest trip • 4h 20m (one-way)
Insights
Insights
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Expert advice
Flight Deals

Cheap Flights from Fort Lauderdale to Islip (FLL-ISP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Fort Lauderdale to Islip

Sat, Jan 9 - Mon, Jan 11
Breeze Airways Logo
6:35 am - 11:03 amFLL  Fort Lauderdale-ISP Islip Long Island
4h 28m1 stop Myrtle Beach Intl
Breeze Airways Logo
11:13 am - 3:50 pmISP  Islip Long Island-FLL Fort Lauderdale
4h 37m1 stop Myrtle Beach Intl
$168Breeze Airways
Fri, Jan 8 - Mon, Jan 11
Breeze Airways Logo
6:05 am - 10:33 amFLL  Fort Lauderdale-ISP Islip Long Island
4h 28m1 stop Myrtle Beach Intl
Breeze Airways Logo
11:13 am - 3:50 pmISP  Islip Long Island-FLL Fort Lauderdale
4h 37m1 stop Myrtle Beach Intl
$169Breeze Airways
Fri, Jan 8 - Mon, Jan 11
Breeze Airways Logo
6:05 am - 10:33 amFLL  Fort Lauderdale-ISP Islip Long Island
4h 28m1 stop Myrtle Beach Intl
Breeze Airways Logo
11:13 am - 3:50 pmISP  Islip Long Island-FLL Fort Lauderdale
4h 37m1 stop Myrtle Beach Intl
$177Breeze Airways
Fri, Dec 4 - Mon, Dec 7
Southwest Logo
8:35 am - 4:15 pmFLL  Fort Lauderdale-ISP Islip Long Island
7h 40m1 stop Baltimore/Washington
Southwest Logo
5:05 pm - 10:15 pmISP  Islip Long Island-FLL Fort Lauderdale
5h 10m1 stop Orlando
$239Southwest
Fri, Dec 4 - Mon, Dec 7
Southwest Logo
7:00 am - 4:15 pmFLL  Fort Lauderdale-ISP Islip Long Island
9h 15m2 stops Orlando Baltimore/Washington
Southwest Logo
5:05 pm - 10:15 pmISP  Islip Long Island-FLL Fort Lauderdale
5h 10m1 stop Orlando
$244Southwest
Thu, Feb 11 - Thu, Feb 18
Southwest Logo
7:00 am - 4:45 pmFLL  Fort Lauderdale-ISP Islip Long Island
9h 45m2 stops Orlando Baltimore/Washington
Southwest Logo
5:25 pm - 12:10 amISP  Islip Long Island-FLL Fort Lauderdale
6h 45m1 stop Baltimore/Washington
$244Southwest
Fri, Dec 4 - Mon, Dec 7
JetBlue Logo
7:45 pm - 10:40 pmFLL  Fort Lauderdale-ISP Islip Long Island
2h 55mnonstop
JetBlue Logo
6:00 am - 9:05 amISP  Islip Long Island-FLL Fort Lauderdale
3h 05mnonstop
$288JetBlue
Wed, Dec 2 - Sun, Dec 6
JetBlue Logo
7:45 pm - 10:40 pmFLL  Fort Lauderdale-ISP Islip Long Island
2h 55mnonstop
JetBlue Logo
6:00 am - 9:05 amISP  Islip Long Island-FLL Fort Lauderdale
3h 05mnonstop
$288JetBlue
Wed, Dec 2 - Sun, Dec 6
Frontier Logo
6:49 pm - 1:22 pmFLL  Fort Lauderdale-ISP Islip Long Island
18h 33m2 stops Raleigh-Durham Orlando
Frontier Logo
6:10 pm - 12:16 amISP  Islip Long Island-FLL Fort Lauderdale
30h 06m2 stops Orlando Atlanta Hartsfield-Jackson
$373Frontier
Thu, Nov 19 - Mon, Nov 30
Frontier Logo
11:46 am - 3:45 pmFLL  Fort Lauderdale-ISP Islip Long Island
27h 59m2 stops Raleigh-Durham Orlando
Frontier Logo
4:40 pm - 11:02 amISP  Islip Long Island-FLL Fort Lauderdale
18h 22m2 stops Orlando Charlotte Douglas
$430Frontier
Booking Insights

Price, demand and travel trends for Fort Lauderdale to Islip flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Fort Lauderdale to Islip?

Round-trip flights from Fort Lauderdale to Islip typically range from $246 to $434. The lowest price found in the past 5 days was $168, on Breeze Airways.

What's the cheapest day of the week to fly from Fort Lauderdale to Islip?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Fort Lauderdale to Islip. It’s 12% cheaper than the average day, while Tuesday is the most expensive, with prices 27% higher.

What’s the cheapest month to fly from Fort Lauderdale to Islip?

•January is the cheapest month to fly from Fort Lauderdale to Islip at $197 round-trip.
•February ($510) and March ($462) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 158% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Fort Lauderdale to Islip the cheapest?

Flights from Fort Lauderdale to Islip are cheapest 7 weeks before departure. Booking in this window typically costs about 42% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Fort Lauderdale to Islip

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Key details for Fort Lauderdale to Islip flights

Low season

March

Cheapest flight

$77
Beat the crowds with an average 73% drop in travelers.
The most popular month to fly with an average 83% increase in travelers.
One-way flight from Fort Lauderdale to Islip

When to book flights from Fort Lauderdale to Islip

Are your dates flexible? Find out the best times to travel from Fort Lauderdale to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Fort Lauderdale to Islip flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Fort Lauderdale to Islip?

    These are the earliest and latest flight times available from Fort Lauderdale to Islip:

    • Earliest: departs at 6:00 am and lands at 8:53 am
    • Latest: departs at 7:45 pm and lands at 10:38 pm.

    The flight takes about 2h 53m.

  • What cabin classes can I book on flights from Fort Lauderdale to Islip?

    Two cabin classes are available on flights from Fort Lauderdale to Islip:

    • Economy Class
    • Premium Economy Class

  • How long is a flight from Fort Lauderdale to Islip?

    A nonstop flight from Fort Lauderdale to Islip takes 2h 53m, covering 1,093 miles.

  • Do I need a passport to fly from Fort Lauderdale to Islip?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Fort Lauderdale to Islip flight?

    Round-trip flights from Fort Lauderdale to Islip range from $246 to $434, with an average of $307 over the past 12 months. Anything below $246 counts as a good deal.

  • How expensive are last-minute Fort Lauderdale to Islip flights?

    Last-minute fares on this route (booked within two weeks of departure) run 49% above the $307 route average. Book 7 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Fort Lauderdale to Islip?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $268 round-trip via Tampa (TPA), compared to $304 for nonstop.

  • What is the standard checked-bag allowance on flights from Fort Lauderdale to Islip?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Fort Lauderdale to Islip?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by JetBlue. Other aircraft seen on the route include Airbus A321-100/200 variants.

  • How are flight departures from Fort Lauderdale to Islip spread across the day?

    Evening is the busiest departure period on Fort Lauderdale to Islip flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

  • Have flight prices from Fort Lauderdale to Islip changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $168 to $1,679. That means the highest observed fare was about 10x higher than the lowest one.

  • Which airlines offer Wi-Fi on Fort Lauderdale to Islip flights?

    JetBlue is the only airline on the Fort Lauderdale to Islip route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Fort Lauderdale to Islip looking right now?

    One-way fares from Fort Lauderdale to Islip are currently lower than usual. Average one-way flight prices are about $136, which is 41% below the typical average for this route.

  • What car rental options are available at Islip Long Island Airport (ISP)?

    Islip Long Island Airport (ISP) hosts 5 major car rental companies, with daily rates averaging $105 for economy cars. Top options include:

    • Budget
    • Enterprise Rent-A-Car
    • Avis
    • National
    • Empire Rent A Car

  • Which airports can I use when flying from Fort Lauderdale to Islip?

    Flights from Fort Lauderdale to Islip usually depart from Fort Lauderdale (FLL) and arrive at Islip Long Island (ISP).

  • Which airports do connecting flights from Fort Lauderdale to Islip pass through?

    One-stop flights from Fort Lauderdale to Islip most commonly connect through:

    • Baltimore/Washington (BWI) - 77% of one-stop connections
    • Myrtle Beach Intl (MYR) - 17% of one-stop connections
    • Orlando (MCO) - 3% of one-stop connections
    • Tampa (TPA) - 3% of one-stop connections

  • Can I save money by using flexible dates for flights from Fort Lauderdale to Islip?

    Yes. Flexible dates can save you up to 31% on flights from Fort Lauderdale to Islip. Saturday is the cheapest departure day at $272 round-trip on average, while Tuesday is the most expensive at $391, a difference of $119.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What airlines fly from Fort Lauderdale to Islip?

    2 airlines operate flights between Fort Lauderdale and Islip. The airlines offering nonstop flights on this route include:

    • JetBlue
    • Southwest

  • How much time can I save by choosing a different layover airport from Fort Lauderdale to Islip?

    Flying via Myrtle Beach Intl (MYR) gives the shortest average 1-stop total travel time at 4h 20m, compared with 5h 07m via Baltimore/Washington (BWI) and 5h 24m via Orlando (MCO).

  • Which airlines offer extra legroom and free seat selection on Fort Lauderdale to Islip flights?

    Among airlines operating Fort Lauderdale to Islip flights:

    • JetBlue: offers free seat selection
    • Southwest: offers free seat selection
    • Breeze Airways: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Fort Lauderdale to Islip flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a cabin bag in Economy Class class
    • Southwest: a cabin bag in Economy Class class
    • Breeze Airways: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • What services does Silver Airways offer Economy Class passengers on flights from Fort Lauderdale to Islip?

    Economy Class passengers on Silver Airways flights from Fort Lauderdale to Islip can expect to receive a standard level of service, including complimentary beverages and snacks, free carry-on and personal items, and the use of the airline's website or app to check in and manage their reservations.

  • What is the luggage allowance on Spirit Airlines flights from Fort Lauderdale to Islip?

    Spirit Airlines has a carry-on baggage size limit of 18 × 14 × 8 inches, including handles and wheels, that must fit in the overhead bin or under the seat in front of you. If you need to check baggage, Spirit Airlines charges a fee for each checked bag on flights from Fort Lauderdale to Islip. The maximum size for checked bags is 62 linear inches and the maximum weight of 40 lbs.

  • What seat selection options are available on Frontier flights from Fort Lauderdale to Islip?

    Passengers can choose their seats at the time of booking for an additional fee on Frontier flights from Fort Lauderdale to Islip. This allows passengers to select their preference of aisle, window, or middle seat, as well as the location of their seat on the plane. Frontier Airlines will automatically assign seats to passengers at check-in if they haven't already selected one. The Works bundle includes a seat assignment, priority boarding, and checked bag.

  • How do I get from Long Island MacArthur Airport (ISP)?

    Long Island MacArthur Airport is located in Ronkonkoma. There are several transportation options available to get to and from the airport. You can rent a car from the airport's on-site rental agencies, and taxis are available outside the airport terminal. You can also use private car services like Uber, Lyft, or local car service providers to reach your destination. There is no direct public transportation from the airport. However, you can take a taxi or car service to the nearest train station, like the Ronkonkoma Train Station.

Your guide to booking Fort Lauderdale to Islip flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Tuesday. On this route, Saturday flights average $272, about $119 less than Tuesday fares (30% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Fort Lauderdale to Islip trip for January. Fares historically average $197 round-trip in that month - typically $313 less than the most expensive month, which is February (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Tampa Airport (TPA) can be cheaper than flying direct. The cheapest layover option averages $268 round-trip on this route - about $36 less than direct flights (based on the last 12 months).
  • Breeze Airways allows small cats and dogs that weigh under 25 lbs to travel with their owners in the cabin on flights from Fort Lauderdale to Islip. One pet carrier per passenger is allowed on the same aircraft, and the airline allows five pets per flight.
  • Allegiant Air offers flights from Fort Lauderdale to Islip and has partnered with Schneider Electric to provide ongoing greenhouse gas emissions reporting of Scope 1, 2, and 3 emissions. This partnership helps them to identify areas of improvement for reducing carbon emissions.
  • Fort Lauderdale Airport (FLL) is a hub for Allegiant Air and Spirit Airlines, which both offer flights from Fort Lauderdale to Islip. Allegiant Air operates out of Terminal 1, Concourse C while Spirit Airlines operates from Terminal 4.
  • Frontier Airlines offers services for families with kids on flights from Fort Lauderdale to Islip. Children between ages 5 and 14 traveling alone are eligible for Frontier's unaccompanied minor service, and families are allowed to select seats together at no extra cost.
  • Southwest Airlines provides assistance to passengers with reduced mobility on flights from Fort Lauderdale to Islip. For instance, wheelchair assistance is available at airports to assist passengers with limited mobility from curbside to the gate, and from the gate to baggage claim or ground transportation.

Prefer to fly direct from Fort Lauderdale to Islip?

 
Find which airlines fly direct from Fort Lauderdale Airport to Islip Long Island Airport, which days they fly and book direct flights.

Direct departures

Fort Lauderdale to Islip Long Island

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more direct flights

Direct returns

Islip Long Island to Fort Lauderdale

Monday

JetBlue

JetBlue

Tuesday

JetBlue

JetBlue

Wednesday

JetBlue

JetBlue

Thursday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

Sunday

JetBlue

JetBlue

See more direct flights

More options for your flight from Fort Lauderdale to Islip

Complete your trip to Islip with a hotel stay or car rental