$59 Find Cheap Flights from Islip to Florida

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 Florida departing on 5/15. 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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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Florida.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Florida.
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Cheap Flights from Islip to Florida

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Miami
Miami1 stop$244
Fort Lauderdale
Fort Lauderdale1 stop$162
Tampa
Tampa1 stop$170
Fort Myers
Fort Myersnonstop$138
West Palm Beach
West Palm Beachnonstop$226
Jacksonville
Jacksonville1 stop$304
Sarasota
Sarasota1 stop$405
Pensacola
Pensacola1 stop$222
Key West
Key West1 stop$260
Valparaiso
Valparaiso1 stop$705
Miami
Miami1 stop$244
Fort Lauderdale
Fort Lauderdale1 stop$162
Tampa
Tampa1 stop$170
Fort Myers
Fort Myersnonstop$138
West Palm Beach
West Palm Beachnonstop$226
Jacksonville
Jacksonville1 stop$304
Sarasota
Sarasota1 stop$405
Pensacola
Pensacola1 stop$222
Key West
Key West1 stop$260
Valparaiso
Valparaiso1 stop$705

Book Cheap Islip to Florida Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Florida 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 flight deals from Islip to Florida

Mon, Sep 28 - Sat, Oct 3
Breeze Airways Logo
8:39 pm - 11:44 pm
ISP
-
RSW
3h 05mnonstop
Breeze Airways Logo
3:25 pm - 6:25 pm
RSW
-
ISP
3h 00mnonstop
$138Breeze Airways
Fri, Sep 18 - Sat, Oct 17
Breeze Airways Logo
8:39 pm - 11:44 pm
ISP
-
RSW
3h 05mnonstop
Breeze Airways Logo
3:25 pm - 6:25 pm
RSW
-
ISP
3h 00mnonstop
$148Breeze Airways
Wed, May 20 - Tue, Jun 2
Multiple Airlines Logo
11:00 am - 1:54 pm
ISP
-
MCO
2h 54mnonstop
Multiple Airlines Logo
7:25 am - 4:47 pm
MCO
-
ISP
9h 22m
1 stop
$149Multiple Airlines
Thu, Jun 4 - Mon, Jun 8
Frontier Logo
11:00 am - 1:54 pm
ISP
-
MCO
2h 54mnonstop
Frontier Logo
7:23 am - 10:05 am
MCO
-
ISP
2h 42mnonstop
$150Frontier
Tue, May 12 - Wed, May 13
Multiple Airlines Logo
5:38 pm - 8:32 pm
ISP
-
MCO
2h 54mnonstop
Multiple Airlines Logo
3:05 pm - 5:44 pm
MCO
-
ISP
2h 39mnonstop
$152Multiple Airlines
Sun, May 10 - Tue, May 12
Frontier Logo
11:12 am - 2:06 pm
ISP
-
MCO
2h 54mnonstop
Frontier Logo
8:15 am - 11:00 am
MCO
-
ISP
2h 45mnonstop
$156Frontier
Wed, Jul 1 - Wed, Jul 8
JetBlue Logo
6:30 am - 9:21 am
ISP
-
PBI
2h 51mnonstop
JetBlue Logo
7:55 pm - 10:43 pm
PBI
-
ISP
2h 48mnonstop
$252JetBlue
Sat, May 16 - Tue, May 19
Southwest Logo
1:50 pm - 4:45 pm
ISP
-
PBI
2h 55mnonstop
Southwest Logo
5:30 pm - 10:10 pm
PBI
-
ISP
4h 40m
1 stop
$267Southwest
Sat, May 23 - Wed, May 27
Southwest Logo
1:50 pm - 4:45 pm
ISP
-
PBI
2h 55mnonstop
Southwest Logo
12:10 pm - 10:40 pm
PBI
-
ISP
10h 30m
2 stops
$272Southwest
Tue, Jun 2 - Tue, Jun 9
JetBlue Logo
4:00 pm - 6:55 pm
ISP
-
PBI
2h 55mnonstop
JetBlue Logo
12:12 pm - 3:01 pm
PBI
-
ISP
2h 49mnonstop
$275JetBlue
Booking Insights

KAYAK's insights & trends for Islip to Florida flights

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

How much is a round-trip flight from Islip, New York to Florida?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Islip, New York to Florida departing in June.

What is the cheapest Islip to Florida flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Florida from Islip found in the last 72 hours was to Fort Myers, at $73 round-trip. The most popular route is from Islip (ISP) to Orlando Airport (MCO), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $99.

What is the cheapest time of day to fly to Florida?

The average price for all round-trip flights from Islip to Florida depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Florida is generally at night, when round-trip flights cost $180 on average. Morning departures are around 18% more expensive than evening flights, on average. The most expensive time of day to fly to Florida is generally in the morning, which is peak travel time and where the average cost of a ticket is $268.

Can I save money by flying with a layover from Islip to Florida?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $293, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Islip to Florida?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islip to Florida, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Islip to Florida is September, when tickets cost $36 (return) on average. On the other hand, the most expensive months are October and August, when the average cost of round-trip tickets is $438 and $380 respectively.

What’s the cheapest day of the week to fly from Islip to Florida?

The average price of all round-trip flights from Islip to Florida clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Florida on a Wednesday and more expensive on a Thursday. On your return trip to Islip, you should consider flying back on a Sunday, and avoid Tuesdays for better deals.

How far in advance should I book a flight from Islip to Florida?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Islip to Florida, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Islip to Florida, you should book around 2 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$58
Most popular time to fly with an average 12% increase in price.
Flight from Islip to Orlando

FAQs - booking Florida flights

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

    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 to Florida.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Florida 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 to Florida?

    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 from Islip to Florida with an airline and back with another airline.

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

    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 to Florida up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Florida

  • Looking for a cheap flight? 25% of our users found tickets from Islip to the following destinations at these prices or less: Orlando $97 one-way - $201 round-trip; West Palm Beach $171 one-way - $282 round-trip; Tampa $124 one-way - $229 round-trip

Reviews of the top 5 airlines serving from Islip to Florida

 
See real verified KAYAK customer reviews for airlines flying from Islip to Florida. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Islip to Florida? 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 281 reviews
8.3Boarding
6.6Entertainment
8.2Comfort
6.6Food
8.7Crew
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.

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.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

The flight was okay. The pilots did an amazing job and kept us updated on the flight. The flight attendants were okay. They found time to be chatty with each other rather than focus on the guests. One of the attendants was a little less warm when asking about my bag I had on my lap that I was using during latter part of the mid- flight. Mind you, it was not the departure descent. I’m respectful to each and every attendant, it was the tone in her voice reminding me to place my carryon bag on the floor. I hope to have a better experience next time.

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

We had a 5 hour delay on the tarmac in Baltimore

My experience with Jet Blue was wonderful. My experience with Kayak sucked and will never use again.

We were delayed and had to circle due to weather and had to divert for fuel. While I understand that you can’t control the weather I would have appreciated knowing that the crew wasn’t going to run out of hours and then having to spend the night in the Raleigh airport.

Messy plane that was falling apart Small screens that didn't work

Flight was good wish there were more snacks options for such a long flight but stewardesses were very pleasant as was flight crew.

Absolutely horrible. Flight was delayed 4 hours and they had no clue what was going on.

My check in was stressful. I somehow lost my seat from my original booking, the plane showed no availability/no seat when it was time to check-in. I called and was instructed to try to get a seat at the airport. I asked if it was a full flight and the travel agent said the site showed some seating but was not able to secure one for me. Why not? On my way to the airport the app finally revealed one available seat towards the back of the aircraft that I was able to book. It ended up being an overbooked flight, so glad I wasn't stuck.

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.

Wonderful! Very polite crew that was dedicated to excellent customer service

The flight was delayed for over an hour. No one at the gate said anything about the flight being delayed. I had to rely on my phone for updates. Absolutely no communication at the gate.

The boarding process was simple but the seats were very uncomfortable. The staff lady was also very hard to understand when she spoke over the intercom about procedures and updates. Other staff members seemed like they were just tired and didnt want to be on the plane. Im used to happy attendants and being able to understand what is said over the speakers.

Flight was delayed 6plus hours Did not take flight Customer service was terrible Will never fly again and will spread how terrible you are You stink

I didnt have a flight. Kayak must be on drugs because I confirmed with spirit that I had no booked flight.

We were surprised to be charged $99 for a personal item. And of course everything offered on the flight was an additional charge. Other than that the pilot flew and landed the plane well and the attendants and fellow passengers were nice enough.

baggage drop off was a bit much. I felt like I worked for spirit airlines since I did all the work.

The repeated flight delays—this time nearly three hours without any weather-related cause—are unacceptable. Yet, passengers are penalized heavily even for being a minute late. It is unreasonable that there is no compensation for such significant delays, nor even basic provisions like water during the wait or in flight. This imbalance in accountability is deeply frustrating and needs to be addressed.

Always Good ,… Spirit customers are high class Delta customers are self proclaimed elites and American crews you can hear them complain about everything (they’re loud)

They cancelled my flight with no reason affecting my travel plans and delaying it 24 hours.

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

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

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

One of the worst travel experiences I've had. Had a flight scheduled with CVG to RSW on VLSWQX this morning departing at 5:30. Two individuals at the gate and one was in training. Not her fault but she didn't have the ability to check people in resulting in at least 15 families that didn't make it on the plane because they weren't checked into the system in time. When arriving at the airport to drop off our prepaid checked bags, the bag drop off agent asked if we could check our bags at the gate because of the long line. We said no problem so arrived at the gate by 5:00. They told those people that had previously paid for checked bags to stand off to the side while they let others that either didn't have a checked bag or their bag was already on the plan through. Realizing the gate workers had an issue, they either called for help or this lady showed up late for work as she didn't arrive until 5:15. The worker who had been there training the other individual and working diligently to make sure all passengers got on board. He even said that at one point all people that are currently in line are fine but asked the person in training to stand outside the ticketing area around 5:15 to notify any late travels that the flight was in boarding process and they arrrived too late. At that point, we're sill standing off to the side with our pre-paid checked bags patiently waiting. When the new lady arrived she couldn't have been more rude. It was an awful seen. Essentially they had asked for those without an assigned seat to board last, those with pre-paid checked bag stand off to the site and any traveling with a larger items that needed to be checked at the gate (such as a stroller), wait on the side. They realized that the flight needed to leave on time so the gate attendant shut the gate. So anyone without a seat assignment, those that had pre-checked bags, and the worst one I saw was a mother with two infant children was in line with use because she was asked to stand to the side because her stroller. When they shut the door to the plan they told her she could no longer get on. Her checked bags were already on the plane with her car keys in them, and the lady told her we couldn't accept anyone else on because the door was shut. She didn't even have a way to get home from the airport. Truely evil behavior. I've flown Frontier enough to know customer service is not a top priority in the company's mission, but this was an all-time low. I'm sending this after an 18 hour drive that our family just completed to Bonita Springs . I felt really bad for the lady being trained and the other individual trying to help, but when the new lady came to the gate she was truly one of the rudest individuals I've ever met. One lady had been there since 4am but because she didn't have an assigned seat they wouldn't let her on the plan.

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

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.

Everything you need to know for your flight from Islip to Florida

Information on your arrival and departure airports