$46 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 11/12. 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

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$118
Myrtle Beach
Myrtle Beachnonstop$73
Greenville
Greenville1 stop$297
Columbia
Columbia2 stops$256
Charlotte
Charlotte1 stop$144
Charleston
Charlestonnonstop$118
Myrtle Beach
Myrtle Beachnonstop$73
Greenville
Greenville1 stop$297
Columbia
Columbia2 stops$256
Charlotte
Charlotte1 stop$144

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

Sat, Oct 18 - Wed, Oct 22
Frontier Logo
11:22 am - 1:15 pmISP-MYR
1h 53mnonstop
Frontier Logo
2:30 pm - 4:13 pmMYR-ISP
1h 43mnonstop
$73Frontier
Find Deal
Wed, Oct 22 - Sat, Oct 25
Frontier Logo
11:42 am - 1:35 pmISP-MYR
1h 53mnonstop
Frontier Logo
2:20 pm - 4:03 pmMYR-ISP
1h 43mnonstop
$98Frontier
Find Deal
Wed, Nov 12 - Sat, Nov 15
Frontier Logo
11:32 am - 1:25 pmISP-MYR
1h 53mnonstop
Frontier Logo
2:20 pm - 4:03 pmMYR-ISP
1h 43mnonstop
$99Frontier
Find Deal
Fri, Jan 30 - Mon, Feb 2
Breeze Airways Logo
8:45 pm - 10:57 pmISP-CHS
2h 12mnonstop
Breeze Airways Logo
6:11 pm - 8:05 pmCHS-ISP
1h 54mnonstop
$118Breeze Airways
Find Deal
Wed, Oct 8 - Sat, Oct 11
Frontier Logo
11:42 am - 1:35 pmISP-MYR
1h 53mnonstop
Frontier Logo
2:20 pm - 4:03 pmMYR-ISP
1h 43mnonstop
$118Frontier
Find Deal
Fri, Nov 14 - Mon, Nov 17
Breeze Airways Logo
8:47 pm - 10:59 pmISP-CHS
2h 12mnonstop
Breeze Airways Logo
6:14 pm - 8:07 pmCHS-ISP
1h 53mnonstop
$122Breeze Airways
Find Deal
Fri, Oct 31 - Mon, Nov 3
Multiple Airlines Logo
8:47 pm - 10:59 pmISP-CHS
2h 12mnonstop
Multiple Airlines Logo
3:33 pm - 5:42 pmCHS-ISP
26h 09m1 stop
$209Multiple Airlines
Find Deal
Sat, Oct 11 - Wed, Oct 15
Multiple Airlines Logo
4:58 pm - 8:37 amISP-CHS
15h 39m1 stop
Multiple Airlines Logo
5:48 pm - 7:41 pmCHS-ISP
1h 53mnonstop
$215Multiple Airlines
Find Deal
Mon, Nov 3 - Wed, Dec 3
Southwest Logo
12:55 pm - 7:55 pmISP-CLT
7h 00m1 stop
Southwest Logo
6:20 pm - 10:05 pmCLT-ISP
3h 45m1 stop
$243Southwest
Find Deal
Fri, Dec 5 - Sun, Dec 7
Southwest Logo
5:40 am - 10:15 amISP-CLT
4h 35m1 stop
Southwest Logo
8:20 am - 12:50 pmCLT-ISP
4h 30m1 stop
$279Southwest
Find Deal
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 $101 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 $101.

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 $170, 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 $132 (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 $300 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 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$46
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 14% lower on average.
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.

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

    The cheapest time of day to fly to South Carolina is generally at night, when round-trip flights cost $171 on average. Morning departures are around 25% cheaper than evening flights, on average. The most expensive time of day to fly to South Carolina is generally in the evening, which is peak travel time and where the average cost of a ticket is $248.

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 $39 one-way - $122 round-trip; Myrtle Beach $82 one-way - $134 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.
8.0
SouthwestOverall score based on 4242 reviews
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
8.0Comfort
Airline reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

10.0 ExcellentG, Sep 2025LAS - ATL
Read more Southwest reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

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.

Your feedback should include a "not applicable" button. There was no food, nor entertainment on our flight. Also, a snack on a short flight will be nice to have

Boarding at BDL gate 24 was confused, but balanced out by friendly, responsive gate attendants. The crew were friendly and made for a straightforward flight. Seats were fine, but the aircraft needs to go in for cabin maintenance. The air nozzles overhead were all loose and could not be closed or adjusted.

Head rest did not move, very uncomfortable. Staff was great. There was no entertainment, would be nice not to have to pay for snack.

Worst airline - on our flight down from MCO to EYW, there was a huuuuuge delay. We were supposed to take off 12p and it was pushed back to almost 2:30p. We boarded the plane and then sat on the tarmac forever because we were "over" weight and had to burn fuel. Rather than ask guests to volunteer and leave, they kept us on the plane. Finally a family decided to off board and take their luggage with them. Shortly after, we left the terminal but then the pilot told us we may have to sit at the end of the runway for 15-20mins to burn more fuel. Which we ended up doing and of course it started to rain. We finally took off 2:50p. We were supposed to land 1p and didn't land until 3:45p. Basically had time to scramble off the plane, grab our luggage, request transportation to our hotel, unpack, rinse off and hustle over to our 6:30p dinner ressy. It's a shame Breeze is the only non-stop airline from MCO to EYW. For this, not sure I'd ever go back to EYW - most def will not take Breeze again.

Flight was rescheduled from (originally) early Saturday departure to a late Sunday departure. Then the late Sunday departure was delayed again (weather) and got in very late. We’ve enjoyed Breeze a lot, but this particular experience was a little disappointing.

Breeze was good but the sandiego airport had traffic and waiting 1 hour in the plane till take off

The return flight was soooooo much colder than the departure flight to Connecticut! I appreciated the layover because I didn't have to change planes. The staff and the service were the best! Everyone was so professional and accommodating. Having internet was great, but for the movies the flight offers through the app could be updated. THANKS EVERYONE! I fly BREEZE every opportunity I can get.

The flight was comfortable with the usual slight turbulence. Macadamia Nuts would be great snacks to purchase in flight.

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.

The staff was very sarcastic, the flight was delayed. There was no wi-fi o any type of entertainment. The plane was dirty and we have to wait a long time for the luggage to come out.

Seats too hard, too much lumbar. Space between rows was extremely tight, so tight hard to place item under seat in front of me. No tv screens. Zero plugs for charging phones. Too many sales pitches

It was a short fight and even though we had a delay due to weather we arrived on time

Flight was delayed a bit, but that was expected (and updated), so really not bad at all for the price. Could’ve used one less email asking me to upgrade my seat; otherwise no significant complaints

Seats were comfortable but dont recline at all. Checkin online was easy but didnt provide a gate until last minute. Flight attendants were very unkind, not friendly and didnt go over safety procedures in case of a crash. No free snacks or beverages, not even water.

Spirit airlines was extremely uncomfortable. The seats were hard.. the constant up selling (from lack of food or even water to $15 for wi fi ) was annoying. Not a recommended airlines

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

Great for the price. No wifi or entertainment, but gate agents and crew were fantastic and we boarded quickly and left on time.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

Disaster. They lied every step of the way. We ended up being delayed due to crew and then allegedly abandoned the flight because of a curfew at LGA. No rebooking to LGA at any reasonable time. No hotel. No meal vouchers. Had to sleep in the airport and fly to Newark instead. Will never fly Frontier again.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

As every law enforcement agency I could imagine surrounded the plane and we didn’t disembark for 2 hours and then had to stick around for another hour to go get our personal belongings after leaving them behind and being bused away from the plane, it was scary and inconvenient. We were given no information as to why this was happening. Lack of communication with passengers was disappointing.

After boarding and un-boarding twice over 6+hours, the flight was canceled.

Severe turbulence. Captain never came on to reassure passengers after things settled down.

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

Information on your arrival and departure airports

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