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$20+ Cheap flights from Islip, NY (ISP) to Florida

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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MIA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Islip to Florida

Keep the following information in mind while searching for Islip to Florida flight deals. Data was last updated October 28, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$40
(CheapOair)

One-way from

$20
(CheapOair)

Popular in

April

Cheapest in

September

Average price

$177

Good round-trip deal

$158 or less

Good one-way deal

$90 or less
Provider with most accurate pricing for New York (NYC)-Orlando (ORL) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Orlando (ORL) flights.
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From Islip Long Island to Florida
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One-way flight from Islip Long Island to Florida
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Highest demand for flights based on searches. 3% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Islip Long Island to Florida.
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Price to beat on a one-way flight from Islip Long Island to Florida.
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Find flight deals from Islip to Florida

Cheapest flights from Islip to Florida
Explore the most affordable flight options available from Islip to Florida. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Priceline deal was found by Cheapflights users on 10/26. 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.
Sat 12/204:40 pmISP - FLL
Nonstop3h 12mFrontier
Fri 12/2610:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/26$40
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Mon 11/109:54 amISP - TPA
Nonstop3h 03mFrontier
Mon 11/176:25 amTPA - ISP
Nonstop2h 44mFrontier
Deal found 10/26$54
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Sun 12/216:15 amISP - TPA
Nonstop3h 16mFrontier
Thu 12/258:50 pmTPA - ISP
Nonstop2h 41mFrontier
Deal found 10/26$55
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Fri 12/126:00 amISP - TPA
Nonstop3h 16mFrontier
Fri 12/129:20 pmTPA - ISP
Nonstop2h 39mFrontier
Deal found 10/26$58
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Thu 12/184:40 pmISP - FLL
Nonstop3h 12mFrontier
Mon 12/2210:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/26$59
This CheapOair deal was found by Cheapflights users on 10/27. 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.
Sat 12/204:40 pmISP - FLL
Nonstop3h 12mFrontier
Mon 12/2910:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/27$61
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Thu 12/111:15 pmISP - TPA
Nonstop3h 12mFrontier
Mon 12/159:20 pmTPA - ISP
Nonstop2h 39mFrontier
Deal found 10/26$66
This CheapOair deal was found by Cheapflights users on 10/27. 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.
Fri 12/194:40 pmISP - FLL
Nonstop3h 12mFrontier
Mon 12/2210:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/27$67
This Frontier deal was found by Cheapflights users on 10/27. 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.
Sat 12/204:40 pmISP - FLL
Nonstop3h 12mFrontier
Wed 12/3110:03 pmFLL - ISP
Nonstop2h 52mFrontier
Deal found 10/27$68
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Sun 11/98:49 amISP - TPA
Nonstop3h 02mFrontier
Tue 11/118:00 amTPA - ISP
Nonstop2h 45mFrontier
Deal found 10/26$69
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Sun 11/28:49 amISP - TPA
Nonstop3h 02mFrontier
Fri 11/76:10 amTPA - ISP
Nonstop2h 44mFrontier
Deal found 10/26$71
This CheapOair deal was found by Cheapflights users on 10/26. 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.
Sat 11/1511:40 amISP - TPA
Nonstop3h 03mFrontier
Sun 11/165:20 amTPA - ISP
Nonstop2h 42mFrontier
Deal found 10/26$74

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Florida 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 October 28, 2025.
Use the filters below to find and compare flights from Islip to Florida that are best for you.

Fly from

Islip

Fly to

Florida

Route

Depart

Return

Price

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Sat 12/20

4:40 pm-7:52 pm

Nonstop3h 12m

Fort Lauderdale

Mon 12/22

10:03 pm-12:55 am

Nonstop2h 52m

$61

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Fri 1/2

4:40 pm-7:52 pm

Nonstop3h 12m

Fort Lauderdale

Mon 1/5

10:03 pm-12:55 am

Nonstop2h 52m

$91

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Thu 1/1

4:40 pm-7:52 pm

Nonstop3h 12m

Fort Lauderdale

Mon 1/5

10:03 pm-12:55 am

Nonstop2h 52m

$95

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Thu 1/1

6:00 am-9:16 am

Nonstop3h 16m

Tampa

Mon 1/5

9:20 pm-11:59 pm

Nonstop2h 39m

$101

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Fri 12/19

1:27 pm-4:31 pm

Nonstop3h 04m

Orlando

Sat 12/27

3:13 pm-5:55 pm

Nonstop2h 42m

$115

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Mon 11/10

9:54 am-12:57 pm

Nonstop3h 03m

Tampa

Sat 11/15

8:10 am-10:55 am

Nonstop2h 45m

$116

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Thu 1/15

11:45 am-4:05 pm

1 stop4h 20m

Tampa

Wed 1/21

7:00 am-11:10 am

1 stop4h 10m

$125

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Thu 3/12

11:45 am-4:05 pm

1 stop4h 20m

Tampa

Thu 3/19

7:05 am-11:05 am

1 stop4h 00m

$135

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Sat 1/3

6:05 pm-9:00 pm

Nonstop2h 55m

Orlando

Sun 1/11

7:25 am-11:55 am

1 stop4h 30m

$141

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Wed 11/12

6:15 am-9:15 am

Nonstop3h 00m

Orlando

Sat 11/15

7:40 am-11:50 am

1 stop4h 10m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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

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

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

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Florida (average of $29). Flying from Islip, New York to Florida in July is currently the most expensive (average of $78). 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 ISP to FL?

Find hourly flight availability from Islip to Florida. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

It’s typically best to fly out from Islip, New York to Florida in the morning. Doing so could potentially save you 8% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Islip to Florida. Price data was last updated on October 26, 2025.

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

How much does it cost to fly round-trip from Islip, New York to Florida?

Reviews of airlines servicing Florida

Get insights into the airlines that provide service to Florida. 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 Florida. Reviews last updated October 28, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Southwest, and JetBlue from Islip to Florida to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
220 reviews

Food

6.7

Crew

8.7

Entertainment

6.6

Comfort

8.1

Boarding

8.3

Overall

8.1

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Breeze Airways
8.1
Very good
220 reviews
Breeze Airways
8.1
Very good
220 reviews

Food

6.7

Crew

8.7

Entertainment

6.6

Comfort

8.1

Boarding

8.3

Overall

8.1

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Southwest
8.0
Very good
4,238 reviews
Breeze Airways
8.1
Very good
220 reviews

Food

6.7

Crew

8.7

Entertainment

6.6

Comfort

8.1

Boarding

8.3

Overall

8.1

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
JetBlue
7.2
Good
2,907 reviews
Breeze Airways
8.1
Very good
220 reviews

Food

6.7

Crew

8.7

Entertainment

6.6

Comfort

8.1

Boarding

8.3

Overall

8.1

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Spirit Airlines
6.3
Okay
8,113 reviews
Breeze Airways
8.1
Very good
220 reviews

Food

6.7

Crew

8.7

Entertainment

6.6

Comfort

8.1

Boarding

8.3

Overall

8.1

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!
Frontier
5.8
Fair
3,122 reviews
Breeze Airways
8.1
Very good
220 reviews

Food

6.7

Crew

8.7

Entertainment

6.6

Comfort

8.1

Boarding

8.3

Overall

8.1

Reviews

1 / 13
8.0
Excellent

Anonymous,Jul 2025

RIC - BDL

All went smoothly but the announcements from the crew were way to fast--approaching inaudible. Pilot announcements were perfect!

Related info for your journey

Find useful and relevant information for your journey from Islip to Florida. 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 from for flights from Islip to Florida?

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

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

    Within the past month, 2 users have taken a look at flights from Islip Long Island to Florida.

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

    Airlines like Frontier, Breeze Airways, and Southwest fly from Islip, New York to Florida in about 2h 55m. The time it takes to get you to your destination can typically vary by up to 1h 25m. Airlines will cover a distance of 971 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $29. However, be on the lookout for offers from Breeze Airways and JetBlue, as they are both options that can get you from Islip, New York to Florida for a low price.

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

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

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

    While on average a flight from Islip, New York to Florida is generally $463, our data shows the cheapest flight currently is $463. When looking at the most popular route, (Islip Long Island - Orlando), you can expect to pay $54 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Florida (average of $29). Flying from Islip, New York to Florida in July is currently the most expensive (average of $78). 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

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Alternative routes for Islip to Florida

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Islip to Florida

Discover the top 6 airlines that operate flights from Islip to Florida. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$181FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$60Average$159FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$68Average$279FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$102Average$222FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$137Average$274FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$162Average$408FlexibilityNo cancel feeOn-time63%

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