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Islip

$20+ Cheap flights from Florida to Islip, NY (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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ISP
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
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Find flight deals from Florida to Islip

Cheapest flights from Florida to Islip
Explore the most affordable flight options available from Florida to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/2510:03 pmFLL - ISP
Nonstop2h 52mFrontier
jue. 1/14:40 pmISP - FLL
Nonstop3h 12mFrontier
Deal found 11/12$49
This CheapOair deal was found by Cheapflights users on 11/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/169:18 pmPBI - ISP
Nonstop2h 41mFrontier
vie. 12/195:45 amISP - PBI
Nonstop3h 11mFrontier
Deal found 11/11$49
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2012:28 pmPBI - ISP
Nonstop2h 47mFrontier
dom. 1/45:45 amISP - PBI
Nonstop3h 11mFrontier
Deal found 11/12$50
This Frontier deal was found by Cheapflights users on 11/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/267:40 amMCO - ISP
Nonstop2h 38mFrontier
mié. 12/36:00 amISP - MCO
Nonstop3h 06mFrontier
Deal found 11/12$54
This Frontier deal was found by Cheapflights users on 11/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/308:45 amMCO - ISP
Nonstop2h 40mFrontier
vie. 1/28:35 pmISP - MCO
Nonstop3h 05mFrontier
Deal found 11/11$56
This Frontier deal was found by Cheapflights users on 11/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/265:01 pmMCO - ISP
Nonstop2h 39mFrontier
mié. 12/315:27 pmISP - MCO
Nonstop3h 04mFrontier
Deal found 11/12$57
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/3110:03 pmFLL - ISP
Nonstop2h 52mFrontier
vie. 1/24:40 pmISP - FLL
Nonstop3h 12mFrontier
Deal found 11/12$58
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/49:18 pmPBI - ISP
Nonstop2h 41mFrontier
mar. 12/96:15 amISP - PBI
Nonstop3h 02mFrontier
Deal found 11/12$58
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:32 amMCO - ISP
Nonstop2h 41mFrontier
lun. 12/810:19 amISP - MCO
Nonstop3h 01mFrontier
Deal found 11/12$58
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2712:28 pmPBI - ISP
Nonstop2h 47mFrontier
vie. 1/25:45 amISP - PBI
Nonstop3h 11mFrontier
Deal found 11/12$59
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/178:01 pmMCO - ISP
Nonstop2h 43mFrontier
vie. 12/191:27 pmISP - MCO
Nonstop3h 04mFrontier
Deal found 11/12$59
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2710:03 pmFLL - ISP
Nonstop2h 52mFrontier
sáb. 1/34:40 pmISP - FLL
Nonstop3h 12mFrontier
Deal found 11/12$60

Cheap flight deals from Florida to Islip

Keep the following information in mind while searching for Florida to Islip flight deals. Data was last updated noviembre 13, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$49
(CheapOair)

One-way from

$20
(CheapOair)

Popular in

December

Cheapest in

January

Average price

$177

Good round-trip deal

$64 or less

Good one-way deal

$62 or less
Provider with most accurate pricing for Orlando (ORL)-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Orlando (ORL)-New York (NYC) flights.
Search Deals
From Florida to Islip Long Island
Search Deals
One-way flight from Florida to Islip Long Island
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Florida to Islip Long Island.
Search Deals
Price to beat on a one-way flight from Florida to Islip Long Island.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Florida to Islip that are best for you.

Fly from

Florida

Fly to

Islip

Route

Depart

Return

Price

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

mar. 12/23

10:03 pm-12:55 am

Nonstop2h 52m

Islip Long Island

sáb. 1/3

4:40 pm-7:52 pm

Nonstop3h 12m

$49

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

jue. 12/18

10:03 pm-12:55 am

Nonstop2h 52m

Islip Long Island

sáb. 12/20

4:40 pm-7:52 pm

Nonstop3h 12m

$49

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

jue. 12/25

10:03 pm-12:55 am

Nonstop2h 52m

Islip Long Island

vie. 1/2

4:40 pm-7:52 pm

Nonstop3h 12m

$49

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

sáb. 12/27

10:03 pm-12:55 am

Nonstop2h 52m

Islip Long Island

vie. 1/2

4:40 pm-7:52 pm

Nonstop3h 12m

$49

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

jue. 12/18

10:03 pm-12:55 am

Nonstop2h 52m

Islip Long Island

vie. 1/2

4:40 pm-7:52 pm

Nonstop3h 12m

$58

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

dom. 12/7

9:18 pm-11:59 pm

Nonstop2h 41m

Islip Long Island

mar. 12/9

6:15 am-9:17 am

Nonstop3h 02m

$58

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

jue. 12/11

9:18 pm-11:59 pm

Nonstop2h 41m

Islip Long Island

dom. 12/14

6:15 am-9:17 am

Nonstop3h 02m

$58

West Palm BeachIslip

PBI - ISP

PBIISP

Palm Beach Intl

jue. 1/15

11:15 am-2:09 pm

Nonstop2h 54m

Islip Long Island

dom. 1/18

2:57 pm-6:07 pm

Nonstop3h 10m

$58

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

vie. 12/26

10:03 pm-12:55 am

Nonstop2h 52m

Islip Long Island

lun. 1/5

4:40 pm-7:52 pm

Nonstop3h 12m

$61

Fort LauderdaleIslip

FLL - ISP

FLLISP

Fort Lauderdale

vie. 12/26

10:03 pm-12:55 am

Nonstop2h 52m

Islip Long Island

dom. 1/4

4:28 pm-7:40 pm

Nonstop3h 12m

$63

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 60 results
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Best time to book a flight from Florida to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Florida 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.

Cheapflights Insights

Everything you need to know about your flight from Florida to Islip

What is the cheapest month to book a flight from Florida to Islip, New York?

Currently, February is the cheapest month in which you can book a flight from Florida to Islip, New York (average of $23). Flying from Florida to Islip, New York in August is currently the most expensive (average of $61). 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 FL to ISP?

Find hourly flight availability from Florida 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 noviembre 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Florida to Islip, New York in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Florida to Islip. Price data was last updated on November 2, 2025.

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

Related info for your journey

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

  • What airport do you fly into for flights to Islip from Florida?

    For a flight from Florida to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

  • How long is the flight from Florida to Islip, New York?

    Frontier, JetBlue, and Southwest can get you from Florida to Islip, New York in just under 2h 36m. Your travel time can differ by up to 4h 19m. There are 971 mi between Florida and Islip, New York. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Florida to Islip, New York one-way?

    The cheapest airlines for a one-way flight from Florida to Islip, New York are Frontier ($20), Southwest ($46), and Breeze Airways ($48).

  • What are the most popular routes from Florida to Islip, New York?

    Most travelers choose Orlando - Islip Long Island, Palm Beach Intl - Islip Long Island or Fort Lauderdale - Islip Long Island when deciding on the best route from Florida to Islip, New York.

  • Can I find deals for flights from Florida to Islip that include hotel bookings?

    Yes. In addition to deals on Florida to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Florida to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Florida to Islip.

  • Can I find deals for business class flights from Florida to Islip?

    Yes. Cheapflights offers flight deals from Florida 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 Florida to Islip, New York?

    Currently, February is the cheapest month in which you can book a flight from Florida to Islip, New York (average of $23). Flying from Florida to Islip, New York in August is currently the most expensive (average of $61). 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

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Southampton

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Alternative routes for Florida to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Florida to Islip

Discover the top 5 airlines that operate flights from Florida 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 noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$133FlexibilityNo cancel feeOn-time62%
DeltaCheapest$58Average$172FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$63Average$270FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$115Average$223FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$142Average$356FlexibilityNo cancel feeOn-time63%

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