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Islip

$27+ Cheap flights from Islip, NY

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MCO
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
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What to know about flights from Islip

Discover essential information about flights departing from Islip, including flight schedules, destinations, airlines operating at the Islip airport, and any specific guidelines or requirements for travelers. Please note that the information is based on the most recent updates available. Data last updated February 14, 2026.

Cheapest airline

American Airlines

Good round-trip deal

$58 or less

Good one-way deal

$54 or less
On average, American Airlines currently has the cheapest one-way flight from Islip Long Island (avg. price of $173).
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Price to beat on a round-trip flight from Islip Long Island.
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Price to beat on a one-way flight from Islip Long Island.
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Find flights from Islip

Cheapest flights from Islip
Explore the most affordable flight options available from Islip. Find the lowest fares based on data from user searches, with prices last updated on February 14, 2026.

This Trip.com deal was found by Cheapflights users on 2/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:51 pm
ISP
-
MCO
Nonstop3h 04m
Frontier
Wed 3/46:00 am
MCO
-
ISP
Nonstop2h 40m
Frontier
Deal found 2/11$91
This Super.com deal was found by Cheapflights users on 2/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:07 pm
ISP
-
MCO
Nonstop3h 00m
Frontier
Thu 4/306:30 am
MCO
-
ISP
Nonstop2h 43m
Frontier
Deal found 2/12$97
This Frontier deal was found by Cheapflights users on 2/13. 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.
Sun 4/125:45 am
ISP
-
MCO
Nonstop2h 59m
Frontier
Thu 4/166:30 am
MCO
-
ISP
Nonstop2h 43m
Frontier
Deal found 2/13$98
This Cheapflightsfares deal was found by Cheapflights users on 2/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:41 am
ISP
-
MCO
Nonstop3h 03m
Frontier
Sat 2/288:20 am
MCO
-
ISP
Nonstop2h 46m
Frontier
Deal found 2/10$101
This CheapOair deal was found by Cheapflights users on 2/11. 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.
Mon 2/238:23 am
ISP
-
MCO
Nonstop3h 08m
Frontier
Sat 2/288:20 am
MCO
-
ISP
Nonstop2h 46m
Frontier
Deal found 2/11$102
This Frontier deal was found by Cheapflights users on 2/13. 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.
Mon 3/91:22 pm
ISP
-
MCO
Nonstop3h 09m
Frontier
Thu 3/261:31 pm
MCO
-
ISP
Nonstop2h 42m
Frontier
Deal found 2/13$103
This Priceline deal was found by Cheapflights users on 2/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:51 pm
ISP
-
MCO
Nonstop3h 04m
Multiple Airlines
Fri 3/67:05 am
MCO
-
ISP
1 stop6h 26m
Multiple Airlines
Deal found 2/12$104
This Priceline deal was found by Cheapflights users on 2/14. 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.
Wed 3/49:33 am
ISP
-
MCO
Nonstop3h 04m
Multiple Airlines
Sat 3/76:10 am
MCO
-
ISP
Nonstop2h 37m
Multiple Airlines
Deal found 2/14$107
This Super.com deal was found by Cheapflights users on 2/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:15 am
ISP
-
MCO
Nonstop2h 58m
Frontier
Mon 4/206:30 am
MCO
-
ISP
Nonstop2h 43m
Frontier
Deal found 2/11$110
This Super.com deal was found by Cheapflights users on 2/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:23 pm
ISP
-
MCO
Nonstop3h 04m
Frontier
Mon 3/25:01 am
MCO
-
ISP
Nonstop2h 37m
Frontier
Deal found 2/12$111
This Frontier deal was found by Cheapflights users on 2/10. 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 2/2812:01 pm
ISP
-
MCO
Nonstop2h 59m
Frontier
Sun 3/15:11 am
MCO
-
ISP
Nonstop2h 37m
Frontier
Deal found 2/10$112
This CheapOair deal was found by Cheapflights users on 2/12. 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.
Sun 3/15:51 pm
ISP
-
MCO
Nonstop3h 04m
Multiple Airlines
Tue 3/316:30 am
MCO
-
ISP
Nonstop2h 39m
Multiple Airlines
Deal found 2/12$113

Find flights from Islip within your budget

 
Find flights departing from Islip that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on February 14, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Orlando

Route

Depart

Return

Price

IslipFort Myers

ISP - RSW

ISPRSW

Islip Long Island

Fri 4/24

7:20 pm-10:35 pm

Nonstop3h 15m

Fort Myers SW Florida Intl

Tue 4/28

8:15 am-11:14 am

Nonstop2h 59m

$142

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Mon 3/2

2:31 pm-10:37 pm

1 stop8h 06m

Orlando

Fri 3/6

7:05 am-1:31 pm

1 stop6h 26m

$149

IslipFort Myers

ISP - RSW

ISPRSW

Islip Long Island

Mon 3/9

7:20 pm-10:35 pm

Nonstop3h 15m

Fort Myers SW Florida Intl

Sat 3/14

3:56 pm-6:55 pm

Nonstop2h 59m

$152

IslipFort Myers

ISP - RSW

ISPRSW

Islip Long Island

Fri 5/1

7:20 pm-10:35 pm

Nonstop3h 15m

Fort Myers SW Florida Intl

Tue 5/5

8:15 am-11:14 am

Nonstop2h 59m

$153

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Sat 3/7

6:00 pm-8:50 pm

Nonstop2h 50m

Orlando

Thu 3/12

8:00 pm-10:40 pm

Nonstop2h 40m

$157

IslipFort Myers

ISP - RSW

ISPRSW

Islip Long Island

Sat 5/2

6:49 pm-10:04 pm

Nonstop3h 15m

Fort Myers SW Florida Intl

Tue 5/5

8:15 am-11:14 am

Nonstop2h 59m

$157

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Sat 2/28

12:01 pm-9:46 pm

1 stop9h 45m

Atlanta Hartsfield-Jackson

Sun 3/1

3:43 pm-7:38 am

1 stop15h 55m

$160

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 2/25

9:33 am-7:04 am

1 stop21h 31m

Atlanta Hartsfield-Jackson

Fri 2/27

10:51 pm-11:06 am

1 stop12h 15m

$160

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Thu 4/16

3:50 pm-10:38 am

1 stop18h 48m

Atlanta Hartsfield-Jackson

Wed 4/22

12:00 pm-9:13 am

1 stop21h 13m

$160

IslipAtlanta

ISP - ATL

ISPATL

Islip Long Island

Wed 2/25

9:33 am-5:53 pm

1 stop8h 20m

Atlanta Hartsfield-Jackson

Thu 2/26

5:15 am-2:39 pm

1 stop9h 24m

$160

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 60 results
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Compare providers for flights from Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip in February
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Among all the travel providers offering deals on flights from Islip, New York, FlightHub has been found to have the most accurate pricing. Users can find the same prices on deals on Cheapflights as FlightHub about >95% of the time. This is based on searches for flights from Islip, New York made on Cheapflights over the past month and is updated monthly.
  • Most trusted provider: In terms of trustworthiness, Cheapflights users rate FlightHub the highest out of those offering flight deals from Islip, New York. FlightHub has a user feedback rating of 3 out of 3 stars (3 being the best) and has received the most positive sentiment from Cheapflights users searching for flights from Islip, New York. This info is gathered from Cheapflights searches over the past month.

Best time to book a flight from Islip

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

Travel insights for flights from Islip

Get recent, data-driven insights about flights from Islip including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Islip, New York?

Use this chart to determine the optimal time to book a round-trip flight from Islip to Orlando. Price data was last updated on February 6, 2026.

To ensure you get the cheapest price possible for a flight from Islip, New York, you should look to book at least 76 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Islip, New York (average of $43). Flying from Islip, New York in July will prove the most costly (average of $89). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Islip, New York?

Use this chart to determine the cheapest time to fly round-trip from Islip to Orlando. Price data was last updated on February 7, 2026.

Those who are seeking the cheapest fare on flights departing from Islip, New York would be wise to consider leaving during Tuesday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday at noon when fares are usually the most expensive.

Which airlines fly from Islip, New York?

For flights departing from Islip, New York check dates and pricing for the following: Frontier, Southwest, JetBlue, Spirit Airlines. These airlines depart to the following popular destinations: Orlando.

Frontier
Frontier
From $35
Southwest
Southwest
From $137
JetBlue
JetBlue
From $82
Breeze Airways
Breeze Airways
From $48

What are popular destinations to fly to from Islip, New York?

Some of the most frequent flights departing from Islip, New York everyday are: Orlando (32 flights per day), West Palm Beach (23 flights per day), and Baltimore (11 flights per day).

Orlando
Orlando
From $29
Palm Beach Intl
Palm Beach Intl
From $84
Tampa
Tampa
From $29

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

The cheapest city to fly to from Islip, New York is Tampa, with prices starting at $29. Explore other affordable destinations below.

Tampa
Tampa
From $29
Orlando
Orlando
From $29
Charleston
Charleston
From $51

Airline reviews for flights from Islip

Read reviews and ratings of airlines operating flights from Islip. Gain insights into the quality of service, in-flight amenities, customer experiences, and overall satisfaction to choose the best airline for your Islip travel. Please note that the reviews are sourced from user searches and were last updated on February 14, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Peruse reviews from past customers who have flown Southwest, JetBlue, and Spirit Airlines from Islip to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,284 reviews

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,284 reviews
Southwest
8.0
Very good
4,284 reviews

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
JetBlue
7.2
Good
2,898 reviews
Southwest
8.0
Very good
4,284 reviews

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,451 reviews
Southwest
8.0
Very good
4,284 reviews

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,052 reviews
Southwest
8.0
Very good
4,284 reviews

Crew

8.6

Overall

8.0

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from Islip. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated February 14, 2026.

  • What are the most popular destinations to fly to from Islip, New York?

    This month, the top selected destinations from Islip, New York are West Palm Beach, Orlando Airport, Fort Lauderdale. Throughout the year, Orlando Airport, West Palm Beach, Fort Lauderdale are some of the top choices made by users flying from Islip, New York.

  • What is the cheapest flight from Islip, New York to anywhere?

    Users have flown out of Islip, New York for as low as $29 to Tampa (prices may vary depending on the airline and departure time). On average, users have booked flights for $218 to fly from Islip, New York.

  • What are the cheapest airlines flying from Islip, New York to anywhere?

    Over the past few days, we've found that Frontier, Breeze Airways, and Avelo Airlines have the cheapest prices from Islip, New York. Frontier flights from Islip, New York to Atlanta Hartsfield-Jackson ($35), Breeze Airways flights from Islip, New York to Charleston ($48), and Avelo Airlines flights from Islip, New York to Wilmington New Hanover County ($58).

  • What is the cheapest premium economy flight from Islip, New York?

    Options for some of the cheapest premium economy flights from Islip, New York we have found on Cheapflights are as follows:
    Fly from Islip Long Island to Norfolk starting at $98
    Fly from Islip Long Island to Sarasota starting at $158
    Fly from Islip Long Island to Charleston starting at $355
    Fly from Islip Long Island to Fort Myers starting at $499

  • What is the cheapest first class flight from Islip, New York?

    If you’re looking for a cheap first-class flight from Islip, New York, consider Orlando. Prices start at $137 so you can fly first-class even on a budget.

  • What is the cheapest month to fly from Islip, New York?

    September is currently the cheapest month to fly from Islip, New York. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Islip, New York?

    Check out the cheapest flights from Islip, New York to embark to:
    Fly from Islip to Tampa from $89 round trip
    Fly from Islip to Orlando from $98 round trip
    Fly from Islip to West Palm Beach from $98 round trip
    Fly from Islip to Raleigh from $114 round trip
    Fly from Islip to Fort Myers from $122 round trip

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