$47 Find Cheap Flights from Islip to South Carolina

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 South Carolina departing on 1/11. 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

KAYAK searches hundreds of travel sites at once for deals on flights to South Carolina

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to South Carolina, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to South Carolina, as well as popular online travel agencies
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Cheap Flights from Islip to South Carolina

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Charleston
Charlestonnonstop$98
Myrtle Beach
Myrtle Beachnonstop$133
Greenville
Greenville1 stop$241
Charlotte
Charlotte1 stop$136
Charleston
Charlestonnonstop$98
Myrtle Beach
Myrtle Beachnonstop$133
Greenville
Greenville1 stop$241
Charlotte
Charlotte1 stop$136

Book Cheap Islip to South Carolina 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 South Carolina 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 South Carolina

Fri, Jan 30 - Mon, Feb 2
Breeze Airways Logo
8:45 pm - 10:57 pm
ISP
-
CHS
2h 12mnonstop
Breeze Airways Logo
6:11 pm - 8:05 pm
CHS
-
ISP
1h 54mnonstop
$98Breeze Airways
Sun, Jan 18 - Thu, Jan 22
Breeze Airways Logo
7:26 pm - 10:55 pm
ISP
-
CHS
3h 29m1 stop
Breeze Airways Logo
3:31 pm - 6:46 pm
CHS
-
ISP
3h 15m1 stop
$99Breeze Airways
Mon, Jan 19 - Thu, Jan 22
Breeze Airways Logo
8:45 pm - 10:57 pm
ISP
-
CHS
2h 12mnonstop
Breeze Airways Logo
3:31 pm - 6:46 pm
CHS
-
ISP
3h 15m1 stop
$100Breeze Airways
Mon, Jan 19 - Fri, Jan 23
Breeze Airways Logo
8:45 pm - 10:57 pm
ISP
-
CHS
2h 12mnonstop
Breeze Airways Logo
6:11 pm - 8:05 pm
CHS
-
ISP
1h 54mnonstop
$107Breeze Airways
Thu, Jan 8 - Mon, Jan 12
Frontier Logo
8:40 pm - 7:51 pm
ISP
-
CLT
23h 11m1 stop
Frontier Logo
10:39 pm - 10:46 pm
CLT
-
ISP
24h 07m1 stop
$136Frontier
Thu, Jan 8 - Mon, Jan 12
Multiple Airlines Logo
8:40 pm - 10:17 am
ISP
-
CLT
13h 37m1 stop
Multiple Airlines Logo
6:00 pm - 10:46 pm
CLT
-
ISP
28h 46m1 stop
$142Multiple Airlines
Thu, Jan 8 - Thu, Jan 15
Frontier Logo
8:40 pm - 9:02 am
ISP
-
CLT
12h 22m1 stop
Frontier Logo
5:21 pm - 8:09 pm
CLT
-
ISP
26h 48m1 stop
$147Frontier
Sat, Jan 10 - Mon, Jan 12
Multiple Airlines Logo
7:56 pm - 10:17 am
ISP
-
CLT
14h 21m1 stop
Multiple Airlines Logo
6:01 pm - 10:46 pm
CLT
-
ISP
28h 45m1 stop
$153Multiple Airlines
Wed, Jan 14 - Wed, Jan 21
Southwest Logo
6:00 am - 4:20 pm
ISP
-
CLT
10h 20m2 stops
Southwest Logo
11:05 am - 9:55 pm
CLT
-
ISP
10h 50m2 stops
$187Southwest
Wed, Jan 7 - Sat, Jan 10
Southwest Logo
3:45 pm - 8:15 pm
ISP
-
SAV
4h 30m1 stop
Southwest Logo
7:45 am - 11:45 am
SAV
-
ISP
4h 00m1 stop
$252Southwest
Booking Insights

KAYAK's insights & trends for Islip to South Carolina flights

Get data-powered insights and trends into flights from Islip to South Carolina 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 South Carolina?

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 South Carolina departing in January.

What is the cheapest Islip to South Carolina flight route?

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

The cheapest ticket to South Carolina from Islip found in the last 72 hours was to Charleston, at $108 round-trip. The most popular route is from Islip (ISP) to Charleston (CHS), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $108.

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

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 $387, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Islip to South Carolina?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Islip to South Carolina, 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 South Carolina is January, when tickets cost $128 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $358 and $271 respectively.

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

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

When flying from Islip to South Carolina, you should consider leaving on a Friday and avoid Thursdays if you are looking for the best rates. For your return to Islip, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

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

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 South Carolina, 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 South Carolina, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$47
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Islip to Charleston

FAQs - booking South Carolina flights

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

    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 South Carolina.

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

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

    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 South Carolina 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 South Carolina?

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

  • What is the cheapest time of day to fly to South Carolina?

    The cheapest time of day to fly to South Carolina is generally in the evening, when round-trip flights cost $174 on average. Morning departures are around 4% more expensive than evening flights, on average. The most expensive time of day to fly to South Carolina is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $210.

Top tips for finding cheap flights to South Carolina

  • Looking for a cheap flight? 25% of our users found tickets from Islip to the following destinations at these prices or less: Charleston $99 one-way - $128 round-trip

Reviews of the top 4 airlines serving from Islip to South Carolina

 
See real verified KAYAK customer reviews for airlines flying from Islip to South Carolina. 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 South Carolina? 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.
8.2
Breeze AirwaysOverall score based on 248 reviews
6.7Food
8.2Comfort
8.4Boarding
6.7Entertainment
8.8Crew
Airline reviews

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.

8.0 ExcellentAnonymous, Dec 2025
JAX - ORF
Read more Breeze Airways reviews

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.

Comfortable seating, adequate space available, nice to have USB port, polite crew.

My experience is typically great with Breeze. This trip wasn’t any different.

This was my first experience with Breeze. The plane was cleaner and more comfortable than any other I've experienced. The process of boarding was streamlined. We boarded early and arrived at our destination 45 minutes early. The only hiccup was my ticket was rejected by TSA PreCheck and I got sent to the back of a very long line at Fort Myers. I entered my information when I bought my ticket, but it apparently didn't connect to my permanent profile. I'll correct that for next time. I was expecting an Allegiant experience, but Breeze was much more upscale. I really, really enjoyed it.

Great experience. Non stop is great in and of itself.

Lady at check in counter helped me get a seat in the cut row all to myself.

It was great except the other passengers who didnt have children complaining and not giving grace to the mommas with tiny babies who were trying to comfort their little ones during the decent. They were clearly trying and every child travels different.

It was pretty good. Only thing that makes our boarding uncomfortable was, that we had to pass TSA at terminal 1 and after that walk 15 minutes to terminal B, because bus was insufficient to take so many people and waiting time for the bus was more then 1 hour.

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

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

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.

I didn't eat, so I can't rate the food. Delayed set off was beyond

Very positive in both directions. Safe travels, nice staff, lost and found in fact found my phone under my chair! I was out of cash after my NYC trip otherwise I would've offered a reward for helping my day out immensly! Thanks you so much Spirit staff!

Like: seats that don't move; fast boarding; engaging crew; low-prices; individual gate at LGA; access to restrooms at the gate Dislike: no water on the flight

The flight was cancelled at the last minute. Will never fly Spirit again. Without a doubt the worst airline around.

My flight was delayed several times and eventually cancelled. Then the re-booked flight for 8pm was delayed multiple times over, and eventually it would have forced me to be at the airport for 9 hours. I accepted a rebook for the following day, fortunately I was able to stay with my friend again in New York, but if I didn’t have him as a resource it would have been much more upsetting.

Great experience for my first time on Spirit. Wey clean plane, great staff, very smooth. Gave food and entertainment “poor” simply because there was no option for NA….i did not get food nor did I order WiFi….so not a fair assessment but neither would giving top marks without experiencing. Overall, great experience.

Everything was fine. I'm average height and I pack light. I'm ready for my Spirit flight.

After 2 hrs the flight was canceled. The next flight wasn’t until 4 days away! They wouldn’t book us with other airlines. We ended up driving 15 hrs to get home

The flight was on time, boarding was efficient, staff was nice. Seats seem to have been upgraded on this model and were clean and tidy. I did not purchase in flight snacks.

The seat belt was lengthy enough that I did not need an extender. Courteous and helpful flight attendants.

Not clean and was told I would get a great seat and it was not great at all

Flight got delayed for 5 hours no good explanation was offered ;(

Horrible. I would never fly Frontier again. The booking process is tricky at best, but fraudulent in my opinion. Frontier customer service did nothing to rectify my purchase -- I ended up paying more than double what I could have gotten from other airlines and nearly triple what I thought I was buying from Frontier. Their booking practices are unfair to the consumer.

Delayed. Text notifications were slow. Not much information o what was happening. Boarding was slow and confusing. Wasn’t even offered water other flight. Had to ask. No entertainment at all. Felt like.a Greyhound bus.

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.

Everything you need to know for your flight from Islip to South Carolina

Information on your arrival and departure airports