$20 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 12/19. 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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1 adult, Economy, 0 bags

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Find Cheap Flights from Islip

Where can I fly from Islip?Prices from ISP, departing sáb 12/13 and returning sáb 12/20

Book Cheap International Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip international flight deals from Islip to anywhere

qua, dez 3 - qua, dez 10
JetBlue Logo
9:25 am - 1:44 pmJFK-CUN
4h 19mnonstop
JetBlue Logo
1:35 pm - 5:21 pmCUN-JFK
3h 46mnonstop
$264JetBlue
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dom, fev 1 - qui, fev 5
Spirit Airlines Logo
7:59 pm - 9:13 amLGA-CUN
13h 14m1 stop
Spirit Airlines Logo
10:13 am - 5:58 pmCUN-LGA
7h 45m1 stop
$271Spirit Airlines
Find Deal
sáb, dez 6 - sáb, dez 13
Spirit Airlines Logo
5:46 am - 1:13 pmEWR-CUN
7h 27m1 stop
Spirit Airlines Logo
10:12 am - 1:29 amCUN-EWR
15h 17m1 stop
$271Spirit Airlines
Find Deal
sex, fev 6 - sex, fev 13
Iberia Logo
11:45 pm - 1:20 pmJFK-BCN
7h 35mnonstop
Iberia Logo
10:35 am - 7:15 pmBCN-JFK
14h 40m1 stop
$360Iberia
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qua, mar 4 - qua, mar 11
United Airlines Logo
2:59 pm - 2:05 pmLGA-BCN
17h 06m2 stops
United Airlines Logo
12:35 pm - 12:17 pmBCN-LGA
28h 42m2 stops
$361United Airlines
Find Deal
seg, nov 24 - ter, dez 9
ITA Airways Logo
4:45 pm - 11:15 pmJFK-BCN
24h 30m1 stop
ITA Airways Logo
6:20 am - 6:55 pmBCN-JFK
18h 35m1 stop
$362ITA Airways
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sex, fev 20 - qua, fev 25
Finnair Logo
5:00 pm - 6:20 amJFK-MAD
7h 20mnonstop
Finnair Logo
4:25 pm - 7:15 pmMAD-JFK
8h 50mnonstop
$365Finnair
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dom, mar 8 - qua, mar 18
Air Canada Logo
11:30 am - 7:00 amLGA-MAD
14h 30m2 stops
Air Canada Logo
12:35 pm - 10:33 pmMAD-LGA
14h 58m2 stops
$366Air Canada
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ter, dez 9 - qui, dez 18
Air Canada Logo
9:45 am - 8:00 amJFK-MAD
40h 15m2 stops
Air Canada Logo
1:35 pm - 4:09 pmMAD-JFK
32h 34m2 stops
$366Air Canada
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sex, nov 28 - sex, dez 5
Multiple Airlines Logo
2:20 pm - 8:50 pmEWR-BVA
24h 30m2 stops
Multiple Airlines Logo
10:35 pm - 8:37 pmBVA-EWR
28h 02m3 stops
$427Multiple Airlines
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Book Cheap Domestic Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip domestic flight deals from Islip

sáb, dez 20 - ter, dez 23
Frontier Logo
4:40 pm - 7:52 pmISP-FLL
3h 12mnonstop
Frontier Logo
10:03 pm - 12:55 amFLL-ISP
2h 52mnonstop
$61Frontier
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sáb, dez 13 - ter, dez 23
Frontier Logo
10:19 am - 1:20 pmISP-MCO
3h 01mnonstop
Frontier Logo
8:45 am - 11:25 amMCO-ISP
2h 40mnonstop
$65Frontier
Find Deal
sex, dez 19 - sáb, dez 20
Frontier Logo
1:27 pm - 4:31 pmISP-MCO
3h 04mnonstop
Frontier Logo
3:13 pm - 5:55 pmMCO-ISP
2h 42mnonstop
$66Frontier
Find Deal
qui, jan 22 - qui, jan 29
Frontier Logo
11:35 am - 2:38 pmISP-MCO
3h 03mnonstop
Frontier Logo
8:00 am - 10:40 amMCO-ISP
2h 40mnonstop
$67Frontier
Find Deal
qui, dez 18 - sex, dez 26
Frontier Logo
6:00 am - 9:16 amISP-TPA
3h 16mnonstop
Frontier Logo
9:20 pm - 11:59 pmTPA-ISP
2h 39mnonstop
$69Frontier
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dom, nov 23 - sex, nov 28
Frontier Logo
6:00 am - 9:12 amISP-TPA
3h 12mnonstop
Frontier Logo
9:16 pm - 11:59 pmTPA-ISP
2h 43mnonstop
$70Frontier
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ter, dez 9 - ter, dez 16
Multiple Airlines Logo
8:29 pm - 10:01 amISP-BOS
13h 32m1 stop
Multiple Airlines Logo
10:56 am - 7:34 pmBOS-ISP
8h 38m1 stop
$136Multiple Airlines
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qui, dez 11 - qui, dez 18
Breeze Airways Logo
2:19 pm - 6:11 pmISP-MSY
4h 52m1 stop
Breeze Airways Logo
8:30 am - 1:39 pmMSY-ISP
4h 09m1 stop
$137Breeze Airways
Find Deal
seg, jan 12 - sex, jan 16
Breeze Airways Logo
7:20 pm - 10:35 pmISP-RSW
3h 15mnonstop
Breeze Airways Logo
3:41 pm - 6:40 pmRSW-ISP
2h 59mnonstop
$138Breeze Airways
Find Deal
ter, jan 20 - ter, jan 27
Breeze Airways Logo
12:45 pm - 4:00 pmISP-RSW
3h 15mnonstop
Breeze Airways Logo
9:00 am - 11:59 amRSW-ISP
2h 59mnonstop
$142Breeze Airways
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Booking Insights

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 Orlando (19% of total searches). The next most popular destinations are Palm Beach Intl (16%) and Fort Lauderdale (10%).

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 Medellín, San José 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, Tampa, West Palm Beach, Boston and Fort Myers. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Fort Lauderdale at $99, while the most expensive was Boston, at $342.

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 Vero Beach at 3h 04m, followed by a flight to Fort Lauderdale at 2h 54m.

What are the cheapest places to fly to from Islip?

The cheapest destination for a flight from Islip found on KAYAK in the last two weeks was Orlando and cost $31. The next cheapest destinations were Wilmington at $36 and Concord at $43.

Good to know

Low seasonSeptember
Cheapest flight$20
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 15% 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 $149 one-way - $356 round-trip; Orlando $80 one-way - $151 round-trip; West Palm Beach $101 one-way - $225 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.

Reviews of the 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 230 reviews
8.2Comfort
8.7Crew
6.7Food
8.3Boarding
6.6Entertainment
Airline reviews

Something about the chair was uncomfortable, Maine the curvature of the back.

8.0 ExcellentJon, Nov 2025PVU - MCO
Read more Breeze Airways reviews

Something about the chair was uncomfortable, Maine the curvature of the back.

I would have liked to listen to music and that was not a choice. Would have liked a meal on almost 5 hour flight. 1st class not as nice as others.

Nice aircraft but no in flight entertainment was disappointing. I felt nickel and dimed to death having to pay for my seat, my carry-on and then my soda!

I was surprised with Breeze Airlines. It was my first time flying with them, and I was hesitant. It was a great experience. The seats are really comfortable. You have much more space than other airlines, and they are better quality seats. The service was amazing, and we landed almost an hour before schedule. It was an amazing experience; I really recommend Breeze Airlines.

Ridiculous to have to pay for carry on and to pick seats

We did have a delay but nothing that affected our schedule to terribly. Breeze is the best budget airline that we have found for the eastern seaboard. Price is good. Baggage rates aren't terrible. I suggest checking a bag which gets you more bang for your buck. They fly into smaller airports which is so much easier than trying to get through Logan or JFK. Overall good trip.

First time flying Breeze everything went smoothly. Left early and arrived early to our destination. Definitely will be flying again with them!😊

Great! Only problem is we can’t use the northbound flight on this route as it arrives much too late and is not non-stop.

Given some type of snack. Had staff that hated their job and life in general. Have regular overhead bins. The bags have to go sideways and even then, they barely fit. The seats in the front - what would be considered business class were nice. Nothing extra but nice for a short flight. But the regular seats were so close I have no idea how people even fit it them.

Our gate was changed twice, but since they were super close it wasn't an issue. We were delayed 90 mins or so, which wasn't great, but sometimes that's just what happens. Communication was the issue. We weren't kept informed about delays--with more information I would have gotten a real meal, taken a "bio break" and purchased a new book. Because another. flight was being updated more frequently about their delays, I thought ours would be shorter and stayed close by. It left me feeling more frustrated than was necessary.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

Had to get off plane from prior flight even though I had to reboard same plane to continue to my final destination.

Everything a cheap airline should be at normal airline rates.

Plane crashed into a bus or some other vehicle on the ground while pulling out of the gate. No injuries, but wing tip was damaged and returned to gate for “maintenance issues” and we departed 5 hours later because the plane went out of service and new plane was flown in from a nearby airport, Midway.

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Surprisingly was one of the better flights I’ve been on

Short 2-hour flight, we took off on time, ETA was earlier than stated, no interaction needed with stewards, no food, no entertainment on such a short flight.

Avelo provided exactly what I expected. They are a low-cost option with no frills but the experience was comfortable and the staff was great! I will be using them in the future for trips when cost is a priority for me.

Expect nothing and you will be fine. Seats are crammed.

Terrible landing. Uncomfortable seats. Great cabin crew-helpful and pleasant!

Tight fit in middle seat but OK for short flight. Crew was more interested in talking to each other than helping passengers - strickingly dissappointing. DAB is a great airport. New Haven sucks! Excellent value for the .

Avelo is definitely a budget airline and you get what you pay for. The plane was packed and the seats were not particularly comfortable. Staff was very nice and both of our flights were on time. The one thing I wish I had known was that the staff does not show up at the airport desk to check your bags until two hours before the flight. We had a 4:30 flight and had to check out of our hotel at noon. Since we have lounge passes we planned to check our bag, go through security and hang out at the lounge until we had to board. But because we could not check our bag until 2:30, when the staff showed up, we could not go through security and access the lounge. Passengers with boarding passes and carry on luggage would not have this issue. I might fly Avelo again but would only do carry on or plan to get to the airport no sooner than two hours before check in. And I would not recommend a long flight on Avelo since there is no food or entertainment and the seats are not comfortable.

No food or entertainment, but flight very comfortable and on time.

Baggage claim was barbaric at Wilmington. I realize that this is a startup airline but if they hope to grow or even survive they need to upgrade this airport. There is no automated luggage carousel and at times you are not only fighting your fellow passengers to get to your bags but also passengers coming in from other flights who cross right in front of you

No frills, i.e., no drinks or snacks. One is charged for everything. The cost really adds up. The crew and flight attendants were excellent and very pleasant.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

flight was delayed for hours with no explanation. The plane was a very old aircraft.

Communication since no reason or explanation was given for 3 hrs delay

The flight departed more than 1 hour late. Leg room is bigger than most airlines

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.

When I wanted to check in 3 hours prior to boarding time, the employees mentioned “a little over an hour delay” so I waited for an hour then I went to go look for food in the terminal and most people from that flight were in the same area looking for food. Finally I decided after food to check to see if it’s anytime closer and now it’s 2 mins until boarding closes?! What are you kidding me? I didn’t receive anything via sms about boarding now nor via email or on the intercom. I luckily made it through, barely, and then there’s no room for my carry on mind you I’m in the very first row so I had to place my purse in one further row back and my carry on sections down. Not sure who pays for better seats to get your stuff placed all over the plane but that was the worst experience I’ve ever had flying with anyone.

Better than expected. Staff were friendly and nice on both flights.

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

Everything you need to know for your flight from Islip

Information on your arrival and departure airports