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Islip

$41+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MCO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Cheapest airline

LEVEL

Good round-trip deal

$111 or less

Good one-way deal

$51 or less
On average, LEVEL currently has the cheapest one-way flight from Islip Long Island (avg. price of $775).
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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 June 12, 2025.

Sat 8/302:12 pmISP - CHS
Nonstop2h 07mBreeze Airways
Fri 9/56:14 pmCHS - ISP
Nonstop1h 53mBreeze Airways
Deal found 6/10$80
Tue 7/18:00 amISP - PBI
Nonstop3h 08mFrontier
Tue 7/19:11 pmPBI - ISP
Nonstop2h 48mFrontier
Deal found 6/12$98
Sat 8/237:33 pmISP - MCO
Nonstop2h 59mFrontier
Tue 9/29:14 pmMCO - ISP
Nonstop2h 45mFrontier
Deal found 6/10$117
Tue 7/2912:35 pmISP - FLL
Nonstop2h 56mJetBlue
Tue 8/58:50 amFLL - ISP
Nonstop2h 51mJetBlue
Deal found 6/10$147
Wed 7/94:45 pmISP - TPA
Nonstop3h 05mFrontier
Sat 7/1210:15 amTPA - ISP
Nonstop2h 49mFrontier
Deal found 6/12$149
Mon 8/1810:44 amISP - TPA
1 stop4h 20mBreeze Airways
Fri 8/226:00 amTPA - ISP
1 stop4h 04mBreeze Airways
Deal found 6/11$153
Wed 7/96:50 amISP - PBI
Nonstop2h 55mSouthwest
Sat 7/1210:35 amPBI - ISP
Nonstop2h 40mSouthwest
Deal found 6/11$157
Tue 7/84:40 pmISP - FLL
1 stop5h 00mSouthwest
Wed 7/95:45 pmFLL - ISP
1 stop5h 10mSouthwest
Deal found 6/10$167
Sat 7/1212:55 pmISP - MCO
Nonstop2h 44mJetBlue
Sat 7/199:20 amMCO - ISP
Nonstop2h 40mJetBlue
Deal found 6/12$167
Sat 10/118:48 pmISP - SJU
1 stop11h 11mFrontier
Sat 10/1812:02 pmSJU - ISP
1 stop7h 51mFrontier
Deal found 6/10$167
Wed 8/62:55 pmISP - MSY
1 stop4h 34mBreeze Airways
Wed 8/139:00 amMSY - ISP
1 stop4h 15mBreeze Airways
Deal found 6/9$170
Fri 8/224:15 pmISP - PBI
Nonstop2h 50mJetBlue
Wed 8/2712:30 pmPBI - ISP
Nonstop2h 43mJetBlue
Deal found 6/9$172

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 June 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Orlando

Route

Depart

Return

Price

IslipCharleston

ISP - CHS

ISPCHS

Islip Long Island

Sat 8/30

2:12 pm-4:19 pm

Nonstop2h 07m

Charleston

Fri 9/5

6:14 pm-8:07 pm

Nonstop1h 53m

$80

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Tue 7/1

8:00 am-11:08 am

Nonstop3h 08m

Palm Beach Intl

Tue 7/1

9:11 pm-11:59 pm

Nonstop2h 48m

$98

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Sat 8/23

7:33 pm-10:32 pm

Nonstop2h 59m

Orlando

Tue 9/2

9:14 pm-11:59 pm

Nonstop2h 45m

$117

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Thu 11/6

11:40 am-4:00 pm

1 stop4h 20m

Tampa

Thu 11/13

7:00 am-11:00 am

1 stop4h 00m

$135

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Tue 7/29

12:35 pm-3:31 pm

Nonstop2h 56m

Fort Lauderdale

Tue 8/5

8:50 am-11:41 am

Nonstop2h 51m

$147

IslipTampa

ISP - TPA

ISPTPA

Islip Long Island

Wed 7/9

4:45 pm-7:50 pm

Nonstop3h 05m

Tampa

Sat 7/12

10:15 am-1:04 pm

Nonstop2h 49m

$149

IslipWest Palm Beach

ISP - PBI

ISPPBI

Islip Long Island

Wed 7/9

6:50 am-9:45 am

Nonstop2h 55m

Palm Beach Intl

Sat 7/12

10:35 am-1:15 pm

Nonstop2h 40m

$157

IslipFort Lauderdale

ISP - FLL

ISPFLL

Islip Long Island

Tue 7/8

4:40 pm-9:40 pm

1 stop5h 00m

Fort Lauderdale

Wed 7/9

5:45 pm-10:55 pm

1 stop5h 10m

$167

IslipOrlando

ISP - MCO

ISPMCO

Islip Long Island

Sat 7/12

12:55 pm-3:39 pm

Nonstop2h 44m

Orlando

Sat 7/19

9:20 am-12:00 pm

Nonstop2h 40m

$167

IslipSan Juan

ISP - SJU

ISPSJU

Islip Long Island

Sat 10/11

8:48 pm-7:59 am

1 stop11h 11m

San Juan Luis Munoz Marin Intl

Sat 10/18

12:02 pm-7:53 pm

1 stop7h 51m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Islip, New York, you should look to book at least 33 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, May is the cheapest month in which you can book a flight from Islip, New York (average of $51). Flying from Islip, New York in December will prove the most costly (average of $92). 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 June 8, 2025.

Those who are seeking the cheapest fare on flights departing from Islip, New York would be wise to consider leaving during Tuesday afternoons 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, JetBlue, Southwest, Spirit Airlines. These airlines depart to the following popular destinations: Orlando.

Frontier
Frontier
From $44
Southwest
Southwest
From $157
JetBlue
JetBlue
From $93
Breeze Airways
Breeze Airways
From $85

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

Some of the most frequent flights departing from Islip, New York everyday are: Baltimore (25 flights per day), Orlando (22 flights per day), and West Palm Beach (13 flights per day).

Orlando
Orlando
From $48
Washington, D.C.
Washington, D.C.
From $127
Palm Beach Intl
Palm Beach Intl
From $64
Tampa
Tampa
From $50

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

The cheapest city to fly to from Islip, New York is Myrtle Beach Intl, with prices starting at $48. Explore other affordable destinations below.

Myrtle Beach Intl
Myrtle Beach Intl
From $48
Fort Lauderdale
Fort Lauderdale
From $48
Orlando
Orlando
From $48
Tampa
Tampa
From $50

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 June 12, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches.
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Entertainment

6.6

Overall

8.1

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Entertainment

6.6

Overall

8.1

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Entertainment

6.6

Overall

8.1

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
JetBlue
7.3
Good
2,925 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Entertainment

6.6

Overall

8.1

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
5.9
Fair
3,295 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Boarding

8.3

Entertainment

6.6

Overall

8.1

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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 June 12, 2025.

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

    This month, the top selected destinations from Islip, New York are Orlando Airport, Fort Lauderdale, Orlando. 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 $48 to Fort Lauderdale (prices may vary depending on the airline and departure time). On average, users have booked flights for $437 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, Spirit Airlines, and Delta have the cheapest prices from Islip, New York. Frontier flights from Islip, New York to Atlanta Hartsfield-Jackson ($44), Spirit Airlines flights from Islip, New York to Fort Lauderdale ($58), and Delta flights from Islip, New York to Fort Lauderdale ($63).

  • 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 Portland, Maine starting at $325
    Fly from Islip Long Island to Fort Myers starting at $348

  • 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 Atlanta. Prices start at $234 so you can fly first-class even on a budget.

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

    May is currently the cheapest month to fly from Islip, New York. At this moment in time December 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 Charleston from $80 round trip
    Fly from Islip to Orlando from $117 round trip
    Fly from Islip to Fort Myers from $122 round trip
    Fly from Islip to Myrtle Beach from $125 round trip
    Fly from Islip to Raleigh from $127 round trip

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