$54 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 6/17. 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$115
Myrtle Beach
Myrtle Beachnonstop$122
Greenville
Greenville1 stop$339
Charlotte
Charlotte1 stop$189
Charleston
Charlestonnonstop$115
Myrtle Beach
Myrtle Beachnonstop$122
Greenville
Greenville1 stop$339
Charlotte
Charlotte1 stop$189

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

Mon, Apr 20 - Fri, Apr 24
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
$115Breeze Airways
Fri, May 8 - Fri, May 15
Breeze Airways Logo
8:43 pm - 10:51 pm
ISP
-
CHS
2h 08mnonstop
Breeze Airways Logo
1:13 pm - 3:10 pm
CHS
-
ISP
1h 57mnonstop
$120Breeze Airways
Sat, Jun 6 - Sat, Jun 13
Breeze Airways Logo
6:09 pm - 8:04 pm
ISP
-
MYR
1h 55mnonstop
Breeze Airways Logo
3:39 pm - 5:29 pm
MYR
-
ISP
1h 50mnonstop
$122Breeze Airways
Mon, Apr 13 - Fri, Apr 17
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
$122Breeze Airways
Wed, Jun 17 - Wed, Jun 24
Breeze Airways Logo
6:09 pm - 8:04 pm
ISP
-
MYR
1h 55mnonstop
Breeze Airways Logo
3:39 pm - 5:29 pm
MYR
-
ISP
1h 50mnonstop
$127Breeze Airways
Sun, Apr 12 - Fri, Apr 17
Frontier Logo
6:00 am - 7:59 am
ISP
-
MYR
1h 59mnonstop
Frontier Logo
1:21 pm - 3:12 pm
MYR
-
ISP
1h 51mnonstop
$148Frontier
Sat, May 9 - Sat, May 16
Frontier Logo
3:35 pm - 5:31 pm
ISP
-
MYR
1h 56mnonstop
Frontier Logo
12:44 pm - 2:30 pm
MYR
-
ISP
1h 46mnonstop
$153Frontier
Wed, Apr 22 - Sat, Apr 25
Southwest Logo
12:30 pm - 5:45 pm
ISP
-
CLT
5h 15m
1 stop
Southwest Logo
7:05 am - 11:35 am
CLT
-
ISP
4h 30m
1 stop
$197Southwest
Wed, Apr 22 - Sat, Apr 25
Southwest Logo
12:30 pm - 9:40 pm
ISP
-
CLT
9h 10m
2 stops
Southwest Logo
12:15 pm - 4:00 pm
CLT
-
ISP
3h 45m
1 stop
$202Southwest
Wed, Apr 15 - Mon, Apr 20
Multiple Airlines Logo
7:35 pm - 9:07 pm
ISP
-
GSP
25h 32m
1 stop
Multiple Airlines Logo
8:18 pm - 11:10 am
GSP
-
ISP
38h 52m
2 stops
$339Multiple Airlines
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.

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

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

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

The cheapest time of day to fly to South Carolina is generally in the morning, when round-trip flights cost $183 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 $214.

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 $239, 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 June, when tickets cost $171 (return) on average. On the other hand, the most expensive months are April and November, when the average cost of round-trip tickets is $358 and $261 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 Thursday and avoid Saturdays 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 Mondays.

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 6 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$54
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Islip to Myrtle Beach

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.

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 $105 one-way - $162 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.
8.1
Breeze AirwaysOverall score based on 271 reviews
8.7Crew
8.3Boarding
8.2Comfort
6.6Entertainment
6.6Food
Airline reviews

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.

6.0 GoodJames, Feb 2026
RDU - RSW
Read more Breeze Airways reviews

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.

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

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

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.

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.

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

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

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 !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

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

Information on your arrival and departure airports