$49 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 5/30. 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.
1 adult
1 adult, Economy, 0 bags

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Find Cheap Flights from Islip

Where can I fly from Islip?Prices from ISP, departing Wed 6/10 and returning Wed 6/17

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

Tue, Jun 9 - Tue, Jun 16
Delta Logo
8:22 am - 11:40 am
JFK
-
CUN
4h 18mnonstop
Delta Logo
6:07 am - 4:05 pm
CUN
-
JFK
8h 58m
1 stop
$342Delta
Sun, May 31 - Sat, Jun 6
JetBlue Logo
7:30 am - 10:40 am
JFK
-
CUN
4h 10mnonstop
JetBlue Logo
2:22 pm - 7:28 pm
CUN
-
JFK
4h 06mnonstop
$343JetBlue
Sat, Jun 6 - Sat, Jun 13
JetBlue Logo
9:50 am - 1:15 pm
JFK
-
CUN
4h 25mnonstop
JetBlue Logo
1:15 pm - 6:29 pm
CUN
-
JFK
4h 14mnonstop
$345JetBlue
Sun, Aug 23 - Fri, Sep 11
SWISS Logo
4:15 pm - 9:20 am
JFK
-
MAD
11h 05m
1 stop
SWISS Logo
7:30 pm - 4:35 pm
MAD
-
JFK
27h 05m
1 stop
$544SWISS
Wed, Sep 23 - Fri, Oct 9
Air Europa Logo
12:40 am - 1:55 pm
JFK
-
MAD
7h 15mnonstop
Air Europa Logo
3:35 pm - 5:45 pm
MAD
-
JFK
8h 10mnonstop
$547Air Europa
Tue, Sep 29 - Thu, Oct 8
Air Europa Logo
10:05 pm - 11:20 am
JFK
-
MAD
7h 15mnonstop
Air Europa Logo
3:35 pm - 5:45 pm
MAD
-
JFK
8h 10mnonstop
$548Air Europa
Sat, Sep 19 - Fri, Sep 25
Multiple Airlines Logo
6:40 pm - 8:00 am
EWR
-
BCN
31h 20m
1 stop
Multiple Airlines Logo
6:10 am - 9:00 pm
BCN
-
EWR
20h 50m
1 stop
$552Multiple Airlines
Sun, Nov 1 - Thu, Nov 12
TAP AIR PORTUGAL Logo
12:10 am - 5:15 pm
EWR
-
BCN
11h 05m
1 stop
TAP AIR PORTUGAL Logo
6:45 am - 3:20 pm
BCN
-
EWR
14h 35m
1 stop
$555TAP AIR PORTUGAL
Wed, Nov 4 - Wed, Nov 11
TAP AIR PORTUGAL Logo
12:10 am - 5:15 pm
EWR
-
BCN
11h 05m
1 stop
TAP AIR PORTUGAL Logo
12:35 pm - 10:10 pm
BCN
-
EWR
15h 35m
1 stop
$557TAP AIR PORTUGAL
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
8:30 pm - 10:35 pm
JFK
-
BVA
20h 05m
2 stops
Multiple Airlines Logo
6:30 am - 10:05 pm
BVA
-
JFK
21h 35m
2 stops
$612Multiple Airlines

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

Fri, Sep 11 - Mon, Sep 14
Breeze Airways Logo
9:39 am - 11:51 am
ISP
-
CHS
2h 12mnonstop
Breeze Airways Logo
7:05 am - 8:59 am
CHS
-
ISP
1h 54mnonstop
$107Breeze Airways
Sat, Jun 6 - Tue, Jun 9
Breeze Airways Logo
11:57 am - 1:35 pm
ISP
-
RDU
1h 38mnonstop
Breeze Airways Logo
5:06 pm - 6:38 pm
RDU
-
ISP
1h 32mnonstop
$111Breeze Airways
Mon, Sep 7 - Fri, Sep 11
Breeze Airways Logo
8:43 pm - 10:51 pm
ISP
-
CHS
2h 08mnonstop
Breeze Airways Logo
7:05 am - 8:59 am
CHS
-
ISP
1h 54mnonstop
$112Breeze Airways
Thu, Jun 4 - Sun, Jun 7
Frontier Logo
11:00 am - 1:54 pm
ISP
-
MCO
2h 54mnonstop
Frontier Logo
7:23 am - 10:05 am
MCO
-
ISP
2h 42mnonstop
$140Frontier
Tue, May 26 - Thu, May 28
Frontier Logo
6:02 pm - 9:06 pm
ISP
-
MCO
3h 04mnonstop
Frontier Logo
7:23 am - 10:05 am
MCO
-
ISP
2h 42mnonstop
$143Frontier
Tue, Jun 2 - Tue, Jun 9
JetBlue Logo
12:25 pm - 3:22 pm
ISP
-
FLL
2h 57mnonstop
JetBlue Logo
8:50 am - 11:40 am
FLL
-
ISP
2h 50mnonstop
$192JetBlue
Tue, Jun 9 - Tue, Jun 16
Multiple Airlines Logo
7:18 pm - 8:10 am
ISP
-
ATL
12h 52m
1 stop
Multiple Airlines Logo
10:27 am - 6:38 pm
ATL
-
ISP
8h 11m
1 stop
$193Multiple Airlines
Tue, Jun 2 - Wed, Jun 3
JetBlue Logo
12:25 pm - 3:22 pm
ISP
-
FLL
2h 57mnonstop
JetBlue Logo
8:45 am - 11:35 am
FLL
-
ISP
2h 50mnonstop
$197JetBlue
Tue, Jun 2 - Tue, Jun 9
Multiple Airlines Logo
4:00 pm - 6:55 pm
ISP
-
PBI
2h 55mnonstop
Multiple Airlines Logo
12:35 pm - 6:38 pm
PBI
-
ISP
6h 03m
1 stop
$255Multiple Airlines
Tue, Jun 2 - Sat, Jun 6
Southwest Logo
2:30 pm - 5:20 pm
ISP
-
PBI
2h 50mnonstop
Southwest Logo
7:10 am - 11:35 am
PBI
-
ISP
4h 25m
1 stop
$277Southwest
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 (28% of total searches). The next most popular destinations are Fort Lauderdale (9%) 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 Vancouver, Oranjestad and Athens.

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, Charlotte, Tampa, West Palm Beach and Vero Beach. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Charlotte at $61, while the most expensive was Tampa, at $277.

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 15m. The next longest is Fort Lauderdale at 3h 04m, followed by a flight to Vero Beach at 2h 57m.

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 $44. The next cheapest destinations were Myrtle Beach at $53 and Tampa at $54.

Good to know

Low seasonMarch
Cheapest flight$49
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Islip to Orlando

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 $203 one-way - $388 round-trip; Orlando $119 one-way - $198 round-trip; West Palm Beach $168 one-way - $287 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 283 reviews
8.2Comfort
6.6Entertainment
8.3Boarding
8.7Crew
6.6Food
Airline reviews

I normally have very good experiences with Breeze. The crew is great, pricing is excellent, and the planes are new and usually clean. This time in Huntsville we were delayed, which I understand can happen, however we were moved from one gate to the opposite side of the terminal and then back again... There was a lot of confusion. Also, my seat had a lot of food crumbs still on the floor where I had to stow my bookbag, so that was a bit disappointing. Other than that, all was good. Crew was great as usual!

8.0 ExcellentBrian, Apr 2026
HSV - TPA
Read more Breeze Airways reviews

I normally have very good experiences with Breeze. The crew is great, pricing is excellent, and the planes are new and usually clean. This time in Huntsville we were delayed, which I understand can happen, however we were moved from one gate to the opposite side of the terminal and then back again... There was a lot of confusion. Also, my seat had a lot of food crumbs still on the floor where I had to stow my bookbag, so that was a bit disappointing. Other than that, all was good. Crew was great as usual!

Our flight was delayed 7 hours. Due to a change in equipment we were downgraded from "Nicest" to "Nicer," even having to pay for a soft drink. Disappointing. To Breeze's credit that issued a $100 flight credit. A refund would have been more appreciated.

Lost my luggage and terrible experience with customer service trying to track it down

10 hour delay with minimal updates. Couldn’t leave terminal and then ended up on redeye with a dirty broken plane. It is literally impossible to reach customer service via gate agent, app, phone, text or email.

I thought that I had pre-purchased carry-on luggage and was surprised when I tried to check in that I did not have it.

Flight departure was 90 min delayed, and the boarding experience was confused, stressful, and generally poor. Additionally, the wifi on the plane was malfunctioning for all but the final 15 min of the flight into ILM.

Great experience and In love flying in and out of Provo airport

You get what you pay for. It’s like a bus but flying. No frills, no snacks. Leg room was fine, boarding was good.

Overall good. Plenty of legroom and fairly comfortable seats. No issues with capacity and the overhead been even though most people brought several carry-ons on. I don’t think Breeze really enforces the pay for a carry-on rule.

Surprised at how much I enjoyed Breeze. Paid for the Nicer upgrade which made it closer in price to a flag ship carrier but with more comfortable seats and much more leg room. Crew was polite and since we brought our food no loss there. Would make the point that the ‘have to pay for a carry-on is BS’. Most people did not and had several. Still was plenty of room in the overheads.

I'm glad it wasn't only 75% full because I could get a good seat

if I was good. Not happy that I have to pay extra money to get the seat I need for lake room, but I guess that’s a sign of the times.

Seats were very comfortable. They tilted back. Drinks and snacks were free and served 3 times. Attendants were awesome.

Plane was clean and comfortable. Flight attendants and gate staff were professional, friendly and efficient. Boarding and deplaning were orderly and efficient. All in all, the typical excellent Southwest experience.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Not having a five hour delay with little notice! The crew was very kind, though, and just as tired as we passengers were. The flight didn't depart until nearly 1 am...and no reason was ever given.

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Flight was smooth. We boarded early and left Grand Rapids about a half hour ahead of schedule. We then arrived in Lakeland about 40 minutes early. Flights attendants (3) were welcoming and pleasant. Wish we would have at least been offered to buy a bottle of water. No beverage service at all.

I really liked the young man who checked me in and took my bags! He was so kind and was very helpful! I told my sister about the great service and him and she said that is why she flies Avelo Air.

The flight was delayed by a lot and the seats are pretty tight

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.

The space between seat rows seemed to be larger than other airlines. I didn’t check their food or entertainment since I slept most of the way. They do seem to have a lot of options for purchase though.

Kayak sucked. You gave me a confirmation number that was not useable by the jet blue system. Nor did you send any check in emails. I’ll not be using your site again. Nice work.

Excellent price. Everything on time. two bad parts. Kayak said I couldn't sign in for the flight online, but I got an email at the same time from Jet Blue and they let me sign in online. Second bad part was that, although I had provided my known traveler number, neither of my boarding passes, for this flight and the previous one, had TSA pre-check showing.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

Not a pleasant experience, service was poor. Didn't like it

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

The staff at the check in counter was so rude. Made you feel Incompetent

Frontier scheduled a 40 minute connection in DEN. What they failed to mention was that they “close the doors” 20 mins prior to departure, which means you only have 20 mins. Not enough time. Possibly against DOT regulations. Filing complaint.

Flight was scheduled at 9:40pm. Got delayed to 10 am, the next day. crazy

The bag check, flight check-in, and onboard experience convinced my wife and me that we will actively go out of our way to avoid flying Frontier Airlines in the future. At bag check, we were informed that check-in could only be completed via the Frontier mobile app. Unfortunately, the app was extremely frustrating—sending us through repetitive, confusing loops that repeatedly forced us to decline add-on services with nearly every click. While most airline apps upsell, this one felt intentionally exhausting. As the process dragged on, we became genuinely concerned that my phone battery would die before check-in could be completed. We approached the bag check staff—who were standing together talking—and explained both our frustration and our predicament. They laughed. Later, my wife described the interaction as “gaslighting,” which felt accurate. We were then informed it would cost $25 per person simply to have our boarding passes printed. From that point forward, the tone of the experience was consistently hostile. The bag check employees were condescending and combative, behaving more like bullies than customer service staff. Unfortunately, that same attitude continued onboard. One flight attendant argued with me when I attempted to stow my backpack in the overhead bin. I explained that we had each paid $75 to check our bags specifically so we would not need to use carry-on space and could have adequate legroom. She demanded to see my ticket, pointed out that it said “no carry-on”—which I acknowledged—and I reiterated that this was precisely why we paid to check our bags. Her response was, “I don’t make the rules.” She then walked away, but not before asking if I “truly wanted to fly back to Chicago today?”—an unnecessary and unmistakable threat. It is also worth noting that despite booking our tickets together in the same transaction, we were not seated together. Upon our return to Chicago—where we could once again sit together—we compared onboard experiences. We both remarked on how unhappy the flight attendants appeared and how each of us was separately asked whether we would like to purchase a beverage. We declined. At no point was water mentioned as an option, leaving us with the clear impression that even water came at a cost—or that complimentary water, if available at all, was deliberately left unmentioned. Overall, the experience was shocking and deeply disappointing, but it was also a profound learning experience—one we will not forget and will not repeat. -Steve

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

They switched our terminal 3 times and we were delayed for four plus hours!!!

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

Everything you need to know for your flight from Islip

Information on your arrival and departure airports