HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

$44+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ISP
feb. 19 — feb. 261
jue. 2/19
jue. 2/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Florida to Islip with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 enero 20, 2026.

This CheapOair deal was found by Cheapflights users on 1/20. 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.
vie. 2/279:58 pm
PBI
-
ISP
Nonstop2h 46m
Frontier
sáb. 2/288:00 am
ISP
-
PBI
Nonstop3h 18m
Frontier
Deal found 1/20$56
This CheapOair deal was found by Cheapflights users on 1/20. 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. 2/141:24 pm
TPA
-
ISP
Nonstop2h 48m
Frontier
sáb. 2/215:07 pm
ISP
-
TPA
Nonstop3h 11m
Frontier
Deal found 1/20$56
This CheapOair deal was found by Cheapflights users on 1/19. 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. 2/281:24 pm
TPA
-
ISP
Nonstop2h 48m
Frontier
lun. 3/22:17 pm
ISP
-
TPA
Nonstop3h 11m
Frontier
Deal found 1/19$57
This CheapOair deal was found by Cheapflights users on 1/19. 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. 2/178:55 pm
PBI
-
ISP
Nonstop2h 47m
Frontier
jue. 2/195:30 am
ISP
-
PBI
Nonstop3h 06m
Frontier
Deal found 1/19$58
This CheapOair deal was found by Cheapflights users on 1/19. 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.
vie. 3/137:00 am
TPA
-
ISP
Nonstop2h 48m
Frontier
lun. 3/1610:43 am
ISP
-
TPA
Nonstop3h 09m
Frontier
Deal found 1/19$67
This CheapOair deal was found by Cheapflights users on 1/20. 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. 2/288:20 am
MCO
-
ISP
Nonstop2h 46m
Frontier
mié. 3/49:33 am
ISP
-
MCO
Nonstop3h 04m
Frontier
Deal found 1/20$72
This CheapOair deal was found by Cheapflights users on 1/18. 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. 3/511:55 am
MCO
-
ISP
Nonstop2h 44m
Frontier
lun. 3/91:22 pm
ISP
-
MCO
Nonstop3h 09m
Frontier
Deal found 1/18$73
This Priceline deal was found by Cheapflights users on 1/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/147:00 am
TPA
-
ISP
1 stop4h 10m
Multiple Airlines
sáb. 2/215:07 pm
ISP
-
TPA
Nonstop3h 11m
Multiple Airlines
Deal found 1/20$81
This Frontier deal was found by Cheapflights users on 1/19. 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.
jue. 2/261:34 pm
TPA
-
ISP
Nonstop2h 48m
Frontier
lun. 3/22:17 pm
ISP
-
TPA
Nonstop3h 11m
Frontier
Deal found 1/19$82
This CheapOair deal was found by Cheapflights users on 1/18. 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.
vie. 2/279:58 pm
PBI
-
ISP
Nonstop2h 46m
Frontier
mar. 3/38:00 am
ISP
-
PBI
Nonstop3h 18m
Frontier
Deal found 1/18$83
This CheapOair deal was found by Cheapflights users on 1/19. 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.
vie. 2/271:24 pm
TPA
-
ISP
Nonstop2h 48m
Frontier
lun. 3/22:17 pm
ISP
-
TPA
Nonstop3h 11m
Frontier
Deal found 1/19$83
This CheapOair deal was found by Cheapflights users on 1/20. 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. 4/49:00 pm
TPA
-
ISP
Nonstop2h 50m
Frontier
mié. 4/88:00 am
ISP
-
TPA
Nonstop3h 06m
Frontier
Deal found 1/20$84

Find flight deals from Florida to Islip

Keep the following information in mind while searching for Florida to Islip flight deals. Data was last updated enero 20, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$55
(Kiwi.com)

One-way from

$44
(Frontier)

Popular in

December

Cheapest in

January

Average price

$103

Good round-trip deal

$78 or less

Good one-way deal

$68 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. 2% potential increase in price ($2 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 January 2026
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 enero 20, 2026.
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

TampaIslip

TPA - ISP

TPAISP

Tampa

sáb. 2/14

1:24 pm-4:12 pm

Nonstop2h 48m

Islip Long Island

sáb. 2/21

5:07 pm-8:18 pm

Nonstop3h 11m

$56

OrlandoIslip

MCO - ISP

MCOISP

Orlando

jue. 3/5

11:55 am-2:39 pm

Nonstop2h 44m

Islip Long Island

dom. 3/8

5:08 pm-8:12 pm

Nonstop3h 04m

$72

OrlandoIslip

MCO - ISP

MCOISP

Orlando

dom. 2/1

6:00 am-8:40 am

Nonstop2h 40m

Islip Long Island

lun. 2/2

7:43 pm-10:44 pm

Nonstop3h 01m

$96

TampaIslip

TPA - ISP

TPAISP

Tampa

jue. 2/26

2:10 pm-4:45 pm

Nonstop2h 35m

Islip Long Island

dom. 3/8

12:20 pm-3:20 pm

Nonstop3h 00m

$107

OrlandoIslip

MCO - ISP

MCOISP

Orlando

lun. 2/16

5:01 am-7:38 am

Nonstop2h 37m

Islip Long Island

jue. 2/26

3:34 pm-6:38 pm

Nonstop3h 04m

$116

TampaIslip

TPA - ISP

TPAISP

Tampa

mié. 2/25

7:00 am-11:10 am

1 stop4h 10m

Islip Long Island

sáb. 2/28

11:50 am-4:11 pm

1 stop4h 21m

$118

TampaIslip

TPA - ISP

TPAISP

Tampa

vie. 3/6

11:43 am-2:18 pm

Nonstop2h 35m

Islip Long Island

mié. 3/11

8:00 am-10:53 am

Nonstop2h 53m

$132

OrlandoIslip

MCO - ISP

MCOISP

Orlando

dom. 2/15

4:18 pm-7:06 pm

Nonstop2h 48m

Islip Long Island

sáb. 2/21

11:50 am-11:16 pm

1 stop11h 26m

$133

TampaIslip

TPA - ISP

TPAISP

Tampa

vie. 2/6

3:50 pm-6:38 pm

Nonstop2h 48m

Islip Long Island

dom. 2/8

7:53 pm-11:12 pm

Nonstop3h 19m

$134

Fort MyersIslip

RSW - ISP

RSWISP

Fort Myers SW Florida Intl

mar. 2/3

3:00 pm-5:43 pm

Nonstop2h 43m

Islip Long Island

sáb. 2/7

4:16 pm-7:15 pm

Nonstop2h 59m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 60 results
1
2
3
...
6

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, March is the cheapest month in which you can book a flight from Florida to Islip, New York (average of $26). 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 enero 20, 2026.

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 47% on your trip compared to booking a flight in the afternoon.

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 January 17, 2026.

Travelers seeking maximum savings on their Florida to Islip, New York flight should consider departing on Wednesday evenings 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, Southwest, and Breeze Airways can get you from Florida to Islip, New York in just under 2h 35m. Your travel time can differ by up to 1h 35m. There are 1034 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 JetBlue ($24), Frontier ($27), and Breeze Airways ($41).

  • 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 Tampa - 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, March is the cheapest month in which you can book a flight from Florida to Islip, New York (average of $26). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Florida to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to John F Kennedy Intl flights
Los Angeles to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
Dallas/Fort Worth to LaGuardia flights
San Francisco to Newark flights
Orlando to John F Kennedy Intl flights
O'Hare Intl to John F Kennedy Intl flights
Miami to John F Kennedy Intl flights
Atlanta to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Los Angeles to LaGuardia flights
Dallas/Fort Worth to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
Hobby to Newark flights
Miami to LaGuardia flights
Fort Lauderdale to LaGuardia flights
Hobby to John F Kennedy Intl flights
Fort Lauderdale to Newark flights
O'Hare Intl to LaGuardia flights
Miami to Newark flights
Atlanta to Newark flights
Seattle to John F Kennedy Intl flights
Orlando to LaGuardia flights
George Bush Intcntl to John F Kennedy Intl flights
O'Hare Intl to Newark flights
Hobby to LaGuardia flights
Tampa to John F Kennedy Intl flights
San Francisco to LaGuardia flights
Tampa to LaGuardia flights
George Bush Intcntl to Newark flights
Orlando to Newark flights
Austin to John F Kennedy Intl flights
Sky Harbor Intl to John F Kennedy Intl flights
Seattle to Newark flights
West Palm Beach to Newark flights
Raleigh to John F Kennedy Intl flights
Tampa to Newark flights
Raleigh to LaGuardia flights
Minneapolis to LaGuardia flights
Denver to John F Kennedy Intl flights
Denver to Newark flights
Austin to Newark flights
Denver to LaGuardia flights
Detroit to John F Kennedy Intl flights
Charlotte to John F Kennedy Intl flights
George Bush Intcntl to LaGuardia flights
West Palm Beach to John F Kennedy Intl flights
Sky Harbor Intl to Newark flights
Charlotte to LaGuardia flights

Top 4 airlines flying from Florida to Islip

Discover the top 4 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 enero 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$26Average$129FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$63Average$265FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$97Average$249FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$137Average$355FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.