$37 Find Deals on Flights from Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Worldwide departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Find Cheap Flights from Islip

Where can I fly from Islip?Prices from ISP, departing Sat 5/31 and returning Sat 6/7

Book Cheap International Flights Deals from Islip

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip international flight deals from Islip

KAYAK's recommended round-trip international deals departing in the coming months from the most popular airlines that fly from Islip.
Discover the best prices for you by selecting your travel dates on KAYAK.
Frontier Logo
6:00 am - 8:58 amISP-PBI
2h 58mnonstop
Frontier Logo
9:59 pm - 12:50 amPBI-ISP
2h 51mnonstop
$74Frontier
Find Deal
Thu, May 15 - Tue, May 20
Frontier Logo
8:00 am - 10:57 amISP-PBI
2h 57mnonstop
Frontier Logo
9:59 pm - 12:50 amPBI-ISP
2h 51mnonstop
$75Frontier
Find Deal
Tue, May 13 - Sun, May 18
Breeze Airways Logo
2:12 pm - 4:19 pmISP-CHS
2h 07mnonstop
Breeze Airways Logo
11:38 am - 1:32 pmCHS-ISP
1h 54mnonstop
$94Breeze Airways
Find Deal
Wed, Aug 20 - Sat, Aug 23
Breeze Airways Logo
2:25 pm - 4:32 pmISP-CHS
2h 07mnonstop
Breeze Airways Logo
11:51 am - 1:45 pmCHS-ISP
1h 54mnonstop
$99Breeze Airways
Find Deal
Wed, May 14 - Wed, May 21
JetBlue Logo
5:45 pm - 8:41 pmISP-FLL
2h 56mnonstop
JetBlue Logo
10:50 am - 1:43 pmFLL-ISP
2h 53mnonstop
$132JetBlue
Find Deal
Sat, Jun 7 - Thu, Jun 12
 Logo
6:00 am - 9:08 amISP-PBI
3h 08mnonstop
 Logo
1:12 pm - 6:59 pmPBI-ISP
5h 47m1 stop
Thu, Jun 5 - Thu, Jun 5
 Logo
7:15 pm - 10:10 pmISP-MCO
2h 55mnonstop
 Logo
7:00 am - 3:19 pmMCO-ISP
8h 19m1 stop
Wed, May 21 - Fri, May 30
JetBlue Logo
2:39 pm - 5:35 pmISP-FLL
2h 56mnonstop
JetBlue Logo
7:00 am - 9:51 amFLL-ISP
2h 51mnonstop
$147JetBlue
Find Deal
Tue, Jul 15 - Sat, Jul 19
Southwest Logo
1:00 pm - 10:40 pmISP-MCO
9h 40m2 stops
Southwest Logo
7:35 pm - 10:10 pmMCO-ISP
2h 35mnonstop
$162Southwest
Find Deal
Thu, May 15 - Tue, May 20
Southwest Logo
7:05 pm - 10:00 pmISP-PBI
2h 55mnonstop
Southwest Logo
7:00 am - 9:40 amPBI-ISP
2h 40mnonstop
$170Southwest
Find Deal
Fri, May 16 - Wed, May 21
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KAYAK's insights & trends for flights from Islip

Get data-powered insights and trends into flights from Islip to help you find the cheapest flights, the best time to fly and much more.

Which are the most popular places to fly to from Islip?

The domestic destinations KAYAK users have most searched for when searching for flights from Islip.
Based on KAYAK flight searches, the most popular place to fly from Islip is Fort Lauderdale (25% of total searches). The next most popular destinations are Orlando (23%) and Palm Beach Intl (7%).

What are the most popular international flights out of Islip?

The international destinations KAYAK users have most searched for when searching for flights from Islip.
There are many international destinations you can fly to from Islip. The most popular international destinations among KAYAK users are Punta Cana, Kuala Lumpur and Cancún.

Which cities can I fly to direct from Islip?

There are loads of places you can fly direct to from Islip. The most popular destinations for direct flights among KAYAK users are Raleigh, Miami, Tampa, West Palm Beach and Fort Myers. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Raleigh at $109, while the most expensive was West Palm Beach, at $198.

What is the longest direct flight from Islip?

The longest direct flight you can take from Islip is to Sarasota, with a duration of 3h 14m. The next longest is Tampa at 3h 06m, followed by a flight to Miami at 3h 05m.

Good to know

Low seasonJune
High seasonApril
Cheapest flight$37
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Islip to West Palm Beach

FAQs for booking flights out of Islip

  • After landing at Los Angeles International Airport (LAX) from Long Island, which other towns can I visit?

    If you have just landed at Los Angeles International Airport (LAX) from Long Island MacArthur Airport (ISP), bear in mind that this property serves other towns and cities in the neighborhood. To this end, if you are planning to explore destinations such as Santa Ana, Anaheim, Long Beach, Glendale, and Bakersfield, you will first have to land at LAX, then get there via bus or taxi.

  • Do airlines flying from Long Island MacArthur Airport (ISP) offer seat upgrades?

    Yes. Carriers such as Allegiant, American, and Delta Airlines offer seat upgrades to passengers who want to move from economy to business or first class. Interested passengers should wait for announcements when booking, checking in, or entering the boarding gate. Still, they can contact their preferred carriers in advance.

  • Are there accessible services on airlines operating from Long Island MacArthur Airport (ISP)?

    All the major airlines operating from Long Island MacArthur Airport (ISP) offer essential services to passengers with disabilities or travelers with mobility challenges. You will find dedicated staff willing to guide you through the departure and arrival halls. In addition, wheelchair services are available upon request, preferably 48 hours before traveling.

  • Are pets allowed on flights from Long Island MacArthur Airport (ISP)?

    You won’t have challenges tagging your four-legged family members in the Delta and American Airlines cabins. Usually, the management will require you to present updated medical records, including vaccination certificates. Lastly, you will have to restrain your cat or dog in their cages and you reach your destination.

  • What is Islip also known as?

    Islip Long Island Airport’s airport code is ISP. It can also be referred to as Long Island, Long Island MacArthur.

  • How does KAYAK find such low prices on flights from Islip?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to your destination with an airline and back to Islip with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight out of Islip

  • Looking for a cheap flight? 25% of our users found tickets from Islip to the following destinations at these prices or less: Baltimore $183 one-way - $334 round-trip; Orlando $73 one-way - $188 round-trip; West Palm Beach $108 one-way - $183 round-trip
  • Long Island MacArthur Airport (ISP) is an operating base for several carriers offering direct transfers to destinations worldwide. Southwest Airlines, Frontier Airlines, American Airlines, and Breeze Airlines serve this establishment with 13 non-stop flights to domestic and international destinations. Unlike other New York airports, ISP is smaller, hence shorter queues and fast service.
  • Suppose you fly from Long Island MacArthur Airport (ISP) to Washington, D.C (IAD); Southwest Airlines and Frontier Airlines offer one-stop journeys between the two points. Popular layovers for this trip include Orlando International Airport (MCO) and Baltimore/Washington International Thurgood Marshall Airport (BWI). Usually, these stopovers depend on the airline and flight schedules.
  • Those traveling from Long Island MacArthur Airport (ISP) to Europe should brace for long-haul flights. Therefore, flying business or first class is recommended. With lie-flat seats, bedding, pillows, and blankets, you will enjoy a comfortable and luxurious voyage, arriving at your destination fresh and relaxed. Moreover, you will be served exclusive menus.
  • Families departing from Long Island MacArthur Airport (ISP) aboard American Airlines, Delta, and Allegiant should remember that these air carriers cater to the needs of parents and kids. The adults will enjoy comfortable seats with extra legroom, as the little ones derive pleasure in kid-friendly entertainment.
  • Several transportation options offer reliable connections from downtown Manhattan to Long Island MacArthur Airport (ISP). Trains are the cheapest and depart from Grand Central to Ronkonkoma hourly, covering the distance in about 1h 18min. Alternatively, you can hop onto the North Fork Express bus and reach the terminal in around 1h 26min.

Top 5 airlines serving from Islip to Worldwide

Need help choosing which airline to fly with from Islip to Worldwide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Breeze AirwaysOverall score based on 160 reviews
6.6Entertainment
8.3Boarding
6.7Food
8.2Comfort
8.8Crew
Airline reviews

Plane did no snacks and had no wifi or entertainment although the flight was 4 hours long.

8.0 ExcellentAnonymous, Apr 2025PVU - IAD
Read more Breeze Airways reviews

Plane did no snacks and had no wifi or entertainment although the flight was 4 hours long.

My original booking was a nonstop flight. It got changed to a flight with a 6vhour layover that became a 7+ hour lay over. I'll never fly this airline again after this roundtrip is over.

I was surprised at how wonderful it was. The aircraft was clean. The crew was warm and welcoming and as a result the passengers were friendly. One warning the only free thing was water. I kind of liked picking wet hat I was willing to pay for and what I was willing to skip.

The flight wasn’t big on frills, which is fine with me. I flew into Islip MacArthur Airport, which saved me from having to go through LaGuardia to visit friends on Long Island. It was inexpensive and super convenient!

Great experience! This was my first time flying with them and I could not have been happier.

Airplane was newer and very clean, lots of space. Crew was great. There was no food and entertainment but that was expected so not an issue.

I like that the price is right! The airplane is clean and the staff is friendly. We landed safely, so that is always a gold star in my book! Great job!

Purposely delayed the flight by 2 hours and 58 minutes so that they would not have to give me the FAA mandated refund for a delay of 3 hours. Offered flight credit instead. All that is offered on board is water and coffee, everything else costs money. They charge you for carry on and checked bags. Would not fly again.

nice flight. no frills but a 3 hour flight I caught up on my sleep. Stan O

First time flying Breeze, was very impressed. I will use Breeze again.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Our bag was lost so that made unnecessary chaos On our trip

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Seats were really tight and the seat belts did not give enough slack.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

We were forced to wait nearly 50 additional minutes before leaving the terminal.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

The WiFi has been awful on my last few Delta Air Lines flights.

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

The best flight I’ve had in a while. The plane was like 25% capacity, if that. Smoothest boarding and deplaning process I’ve ever experienced. Wish all flights were this smooth.

In flight on demand didn't work at our seats. Only a single beverage/snack run.

Traveling with JetBlue from NYC was convenient as accessing JFK airport was straightforward via the LIRR to the AirTrain. Maneuvering through the terminal was hassle-free, which was a pleasant start to the journey. However, the flight experience itself left much to be desired. The seating arrangement was notably uncomfortable; despite securing a window seat, space felt cramped. This was exacerbated by the middle seat passenger encroaching on my area, which made the flight less enjoyable. Additionally, while the in-flight entertainment system initially seemed like a reprieve, the sound outlet on my seat was inoperable. This issue turned what could have been a manageable three-hour flight into a rather tedious ordeal, as I was unable to use the entertainment system effectively. While JetBlue provided a smooth process in terms of airport logistics, the on-board experience highlighted areas in need of improvement, particularly in terms of comfort and entertainment system maintenance.

Over 2 hour delay for a 50-minute flight is unacceptable, especially in normal weather. Very poor communication via app

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

Kayak sent over to jet blue my account being Mike Callaghan instead of Michael. I have a jet blue account with Michael that was connected

The reps working at the airport counter were dumber than a second coat of paint.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

Book cheap domestic flights from Islip

Recent round-trip flight deals

5/15Thu
nonstopFrontier
2h 58mISP-PBI
5/20Tue
nonstopFrontier
2h 51mPBI-ISP
$74
5/13Tue
nonstopFrontier
2h 57mISP-PBI
5/18Sun
nonstopFrontier
2h 51mPBI-ISP
$75
8/20Wed
nonstopBreeze Airways
2h 07mISP-CHS
8/23Sat
nonstopBreeze Airways
1h 54mCHS-ISP
$94
5/14Wed
nonstopBreeze Airways
2h 07mISP-CHS
5/21Wed
nonstopBreeze Airways
1h 54mCHS-ISP
$99
6/7Sat
nonstopJetBlue
2h 56mISP-FLL
6/12Thu
nonstopJetBlue
2h 53mFLL-ISP
$132
6/5Thu
nonstop
3h 08mISP-PBI
6/5Thu
1 stop
5h 47mPBI-ISP
$143
5/21Wed
nonstop
2h 55mISP-MCO
5/30Fri
1 stop
8h 19mMCO-ISP
$145
7/15Tue
nonstopJetBlue
2h 56mISP-FLL
7/19Sat
nonstopJetBlue
2h 51mFLL-ISP
$147
5/15Thu
2 stopsSouthwest
9h 40mISP-MCO
5/20Tue
nonstopSouthwest
2h 35mMCO-ISP
$162
5/16Fri
nonstopSouthwest
2h 55mISP-PBI
5/21Wed
nonstopSouthwest
2h 40mPBI-ISP
$170

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Recent one-way flight deals

5/18Sun
nonstopFrontier
2h 58mISP-PBI
$37
5/20Tue
nonstopFrontier
3h 05mISP-FLL
$37
5/14Wed
nonstopBreeze Airways
2h 07mISP-CHS
$39
6/11Wed
nonstopBreeze Airways
2h 07mISP-CHS
$40
5/30Fri
nonstopJetBlue
2h 56mISP-FLL
$69
6/3Tue
nonstopJetBlue
2h 39mISP-MCO
$74
5/30Fri
1 stopSouthwest
7h 10mISP-FLL
$76
6/9Mon
1 stopSouthwest
4h 45mISP-MCO
$83
6/26Thu
1 stop
7h 55mISP-FLL
$89
6/21Sat
1 stop
10h 49mISP-DFW
$118

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Last minute flights from Islip to Worldwide

Last minute flight, train and bus deals

5/5Mon
nonstopFrontier
3h 06mISP-FLL
5/21Wed
nonstopFrontier
2h 58mFLL-ISP
$109
5/5Mon
nonstopFrontier
3h 06mISP-FLL
5/9Fri
nonstopFrontier
2h 58mFLL-ISP
$124
5/4Sun
multi-stopBreeze Airways
3h 23mISP-CHS
5/10Sat
nonstopBreeze Airways
1h 54mCHS-ISP
$205
5/6Tue
nonstopSouthwest
2h 45mISP-MCO
5/14Wed
multi-stopSouthwest
7h 00mMCO-ISP
$238
5/6Tue
multi-stopSouthwest
9h 40mISP-MCO
5/14Wed
multi-stopSouthwest
6h 10mMCO-ISP
$253
5/5Mon
nonstop
2h 58mISP-TPA
5/20Tue
multi-stop
5h 15mTPA-ISP
$255
5/5Mon
nonstopBreeze Airways
1h 38mISP-RDU
5/12Mon
nonstopBreeze Airways
1h 33mRDU-ISP
$269
5/2Fri
nonstop
2h 56mISP-TPA
5/5Mon
multi-stop
4h 04mTPA-ISP
$295
5/3Sat
nonstopJetBlue
2h 56mISP-FLL
5/5Mon
nonstopJetBlue
2h 51mFLL-ISP
$359
5/5Mon
nonstopJetBlue
2h 46mISP-PBI
5/9Fri
nonstopJetBlue
2h 46mPBI-ISP
$394

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Book cheap international flights from Islip

Recent round-trip flight deals

5/25Sun
multi-stopFrontier
19h 40mISP-CUN
5/31Sat
multi-stopFrontier
9h 22mCUN-ISP
$470
6/13Fri
multi-stopFrontier
12h 43mISP-CUN
6/21Sat
multi-stopFrontier
9h 27mCUN-ISP
$477
6/15Sun
multi-stopFrontier
19h 38mISP-CUN
6/21Sat
multi-stopFrontier
9h 27mCUN-ISP
$500
6/14Sat
multi-stopFrontier
17h 11mISP-CUN
6/21Sat
multi-stopFrontier
9h 27mCUN-ISP
$503
7/26Sat
multi-stopFrontier
20h 59mISP-CUN
8/2Sat
multi-stopFrontier
9h 25mCUN-ISP
$513
8/10Sun
multi-stopFrontier
17h 06mISP-CUN
8/16Sat
multi-stopFrontier
9h 25mCUN-ISP
$543
6/13Fri
multi-stopFrontier
19h 38mISP-CUN
6/21Sat
multi-stopFrontier
9h 27mCUN-ISP
$550
6/9Mon
multi-stopFrontier
17h 06mISP-CUN
6/21Sat
multi-stopFrontier
9h 27mCUN-ISP
$553
6/12Thu
multi-stopFrontier
19h 38mISP-CUN
6/21Sat
multi-stopFrontier
9h 27mCUN-ISP
$555
6/14Sat
multi-stop
47h 08mISP-MAD
6/21Sat
multi-stop
33h 19mMAD-ISP
$1,720

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Recent one-way flight deals

7/11Fri
multi-stop
41h 15mISP-DEL
$1,404

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Everything you need to know for your flight from Islip

Information on your arrival and departure airports

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