HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

$54+ Cheap flights from South Carolina to Islip, NY (ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ISP
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Carolina to Islip with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from South Carolina to Islip

Cheapest flights from South Carolina to Islip
Explore the most affordable flight options available from South Carolina to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:00 am
CHS
-
ISP
1 stop3h 16m
Breeze Airways
Sat 9/52:33 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 7/27$112
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:05 am
CHS
-
ISP
Nonstop1h 54m
Breeze Airways
Mon 9/149:39 am
ISP
-
CHS
Nonstop2h 12m
Breeze Airways
Deal found 7/26$122
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:05 am
CHS
-
ISP
Nonstop1h 54m
Breeze Airways
Mon 12/79:39 am
ISP
-
CHS
Nonstop2h 12m
Breeze Airways
Deal found 7/26$127
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:00 am
CHS
-
ISP
1 stop3h 16m
Breeze Airways
Fri 9/48:43 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 7/26$132
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:05 am
CHS
-
ISP
Nonstop1h 54m
Breeze Airways
Mon 9/219:39 am
ISP
-
CHS
Nonstop2h 12m
Breeze Airways
Deal found 7/26$142
This CheapOair deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:06 pm
CHS
-
ISP
Nonstop1h 57m
Breeze Airways
Mon 9/149:39 am
ISP
-
CHS
Nonstop2h 12m
Breeze Airways
Deal found 7/27$157
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:36 am
CHS
-
ISP
Nonstop1h 57m
Breeze Airways
Wed 9/22:33 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 7/28$158
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:36 am
CHS
-
ISP
Nonstop1h 57m
Breeze Airways
Mon 8/318:43 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 7/26$159
This CheapOair deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:36 am
CHS
-
ISP
Nonstop1h 57m
Breeze Airways
Tue 9/111:56 am
ISP
-
CHS
1 stop3h 26m
Breeze Airways
Deal found 7/28$163
This Priceline deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:30 am
MYR
-
ISP
Nonstop1h 50m
Multiple Airlines
Sat 9/53:34 pm
ISP
-
MYR
Nonstop1h 54m
Multiple Airlines
Deal found 7/26$166
This CheapOair deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:05 am
CHS
-
ISP
Nonstop1h 54m
Breeze Airways
Sun 12/67:45 pm
ISP
-
CHS
1 stop3h 31m
Breeze Airways
Deal found 7/29$166
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:05 am
CHS
-
ISP
Nonstop1h 54m
Breeze Airways
Mon 9/289:39 am
ISP
-
CHS
Nonstop2h 12m
Breeze Airways
Deal found 7/30$167

Find flight deals from South Carolina to Islip

Keep the following information in mind while searching for South Carolina to Islip flight deals. Data was last updated July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$112
(Kiwi.com)

One-way from

$54
(Super.com)

Popular in

June

Cheapest in

October

Average price

$278

Good round-trip deal

$198 or less

Good one-way deal

$99 or less
Provider with most accurate pricing for Myrtle Beach Intl-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Myrtle Beach Intl-New York (NYC) flights.
Search Deals
From South Carolina to Islip Long Island
Search Deals
One-way flight from South Carolina to Islip Long Island
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from South Carolina to Islip Long Island.
Search Deals
Price to beat on a one-way flight from South Carolina to Islip Long Island.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Carolina to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from South Carolina to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlotteIslip

CLT - ISP

CLTISP

Charlotte Douglas

Thu 11/5

7:45 am-11:45 am

1 stop4h 00m

Islip Long Island

Tue 11/10

12:25 pm-8:55 pm

2 stops8h 30m

$182

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fri 9/18

7:05 am-8:59 am

Nonstop1h 54m

Islip Long Island

Sun 9/20

7:45 pm-11:16 pm

1 stop3h 31m

$190

Myrtle BeachIslip

MYR - ISP

MYRISP

Myrtle Beach Intl

Wed 9/9

5:05 pm-9:10 pm

1 stop4h 05m

Islip Long Island

Mon 9/14

4:05 pm-7:45 pm

1 stop3h 40m

$217

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fri 9/25

7:05 am-8:59 am

Nonstop1h 54m

Islip Long Island

Sun 9/27

7:45 pm-11:16 pm

1 stop3h 31m

$227
Quickest round-trip

Myrtle BeachIslip

MYR - ISP

MYRISP

Myrtle Beach Intl

Fri 10/2

8:38 am-10:28 am

Nonstop1h 50m

Islip Long Island

Mon 10/5

11:08 am-1:08 pm

Nonstop2h 00m

$228

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Wed 9/9

7:00 am-6:28 pm

1 stop11h 28m

Islip Long Island

Thu 9/17

7:45 pm-11:16 pm

1 stop3h 31m

$237

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Thu 10/1

3:50 pm-7:05 pm

1 stop3h 15m

Islip Long Island

Thu 10/8

7:45 pm-11:16 pm

1 stop3h 31m

$248

CharlotteIslip

CLT - ISP

CLTISP

Charlotte Douglas

Thu 11/5

7:45 am-11:45 am

1 stop4h 00m

Islip Long Island

Wed 11/11

12:25 pm-8:55 pm

2 stops8h 30m

$263

Myrtle BeachIslip

MYR - ISP

MYRISP

Myrtle Beach Intl

Fri 10/9

7:50 pm-11:35 pm

1 stop3h 45m

Islip Long Island

Mon 10/12

5:40 pm-9:25 pm

1 stop3h 45m

$272

Myrtle BeachIslip

MYR - ISP

MYRISP

Myrtle Beach Intl

Fri 9/18

6:15 pm-10:10 pm

1 stop3h 55m

Islip Long Island

Mon 9/21

10:20 am-1:50 pm

1 stop3h 30m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from South Carolina to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from South Carolina with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from South Carolina to Islip, New York?

Currently, September is the cheapest month in which you can book a flight from South Carolina to Islip, New York (average of $154). Flying from South Carolina to Islip, New York in April is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SC to ISP?

Find hourly flight availability from South Carolina to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2026.

It’s typically best to fly out from South Carolina to Islip, New York in the afternoon. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from South Carolina to Islip, New York?

Airfare is below average for this route at the moment.
South Carolina to Islip, New York flights typically cost between $148 and $193 in September.
The cheapest round-trip price found within the last 5 days was $112 on Breeze Airways (Sep 1-Sep 5).

Related info for your journey

Find useful and relevant information for your journey from South Carolina to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from South Carolina?

    Islip Long Island (ISP) is the airport you will fly into if you book a flight from South Carolina to Islip. It is only a 7.2 mi journey from Long Island (ISP) to Islip’s city center.

  • How long is the flight from South Carolina to Islip, New York?

    A quick flight from South Carolina to Islip, New York can take about 1h 54m. Southwest provides one of the quickest options available for as low as $190. The distance from South Carolina to Islip, New York is about 666 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from South Carolina to Islip, New York one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $68. Breeze Airways flights start at $69 while deals on Southwest start at $133 one-way.

  • What are the most popular routes from South Carolina to Islip, New York?

    Most travelers choose Charlotte Douglas - Islip Long Island, Charleston - Islip Long Island or Myrtle Beach Intl - Islip Long Island when deciding on the best route from South Carolina to Islip, New York.

  • What are the cheapest flights from South Carolina to Islip, New York?

    Looking for the cheapest flight from South Carolina to Islip, New York? While on average our users pay $104, our data indicates the cheapest price to be $69. The most popular route (Charlotte Douglas - Islip Long Island), is priced around $177.

  • Can I find deals for flights from South Carolina to Islip that include hotel bookings?

    Yes. In addition to deals on South Carolina to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Carolina to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Carolina to Islip.

  • Can I find deals for business class flights from South Carolina to Islip?

    Yes. Cheapflights offers flight deals from South Carolina to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Carolina to Islip, New York?

    Currently, September is the cheapest month in which you can book a flight from South Carolina to Islip, New York (average of $154). Flying from South Carolina to Islip, New York in April is currently the most expensive (average of $596). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Carolina to Islip

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Newark flights
San Francisco to John F Kennedy Intl flights
San Francisco to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to Newark flights
O'Hare Intl to John F Kennedy Intl flights
Atlanta to John F Kennedy Intl flights
Dallas/Fort Worth to John F Kennedy Intl flights
Fort Lauderdale to Newark flights
Miami to LaGuardia flights
O'Hare Intl to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
Orlando to Newark flights
Miami to Newark flights
Los Angeles to LaGuardia flights
Orlando to LaGuardia flights
Atlanta to Newark flights
Miami to John F Kennedy Intl flights
Fort Lauderdale to LaGuardia flights
O'Hare Intl to LaGuardia flights
Seattle to Newark flights
Seattle to John F Kennedy Intl flights
Ontario to John F Kennedy Intl flights
Atlanta to LaGuardia flights
Raleigh to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
Hobby to LaGuardia flights
Hobby to Newark flights
Raleigh to LaGuardia flights
Austin to John F Kennedy Intl flights
Raleigh to Newark flights
Austin to Newark flights
Denver to LaGuardia flights
George Bush Intcntl to Newark flights
Detroit to LaGuardia flights
Hobby to John F Kennedy Intl flights
Denver to Newark flights
Tampa to Newark flights
Denver to John F Kennedy Intl flights
Sky Harbor Intl to John F Kennedy Intl flights
Charlotte to Newark flights
George Bush Intcntl to LaGuardia flights
Charlotte to LaGuardia flights
Detroit to Newark flights
Detroit to John F Kennedy Intl flights
Midway to Newark flights
Tampa to John F Kennedy Intl flights

Top 3 airlines flying from South Carolina to Islip

Discover the top 3 airlines that operate flights from South Carolina to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$108Average$222FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$113Average$198FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$228Average$409FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.