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Islip

$61+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ISP
Mrz 29 — Apr 51
So 3/29
So 4/5
1 adult, Economy
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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 Februar 27, 2026.

This Booking.com deal was found by Cheapflights users on 2/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 5/226:06 pm
CHS
-
ISP
Nonstop1h 57m
Breeze Airways
Mo 5/258:43 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 2/26$112
This CheapOair deal was found by Cheapflights users on 2/24. 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.
Fr 8/216:06 pm
CHS
-
ISP
Nonstop1h 57m
Breeze Airways
Mo 8/248:43 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 2/24$117
This CheapOair deal was found by Cheapflights users on 2/24. 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.
Fr 5/296:06 pm
CHS
-
ISP
Nonstop1h 57m
Breeze Airways
Sa 5/302:33 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 2/24$122
This Breeze Airways deal was found by Cheapflights users on 2/23. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 3/166:11 pm
CHS
-
ISP
Nonstop1h 54m
Breeze Airways
Mo 3/238:45 pm
ISP
-
CHS
Nonstop2h 12m
Breeze Airways
Deal found 2/23$123
This Mytrip deal was found by Cheapflights users on 2/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 3/206:11 pm
CHS
-
ISP
Nonstop1h 54m
Breeze Airways
Mo 3/238:45 pm
ISP
-
CHS
Nonstop2h 12m
Breeze Airways
Deal found 2/25$134
This Priceline deal was found by Cheapflights users on 2/25. 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.
Do 4/231:21 pm
MYR
-
ISP
Nonstop1h 51m
Frontier
Do 4/3010:28 am
ISP
-
MYR
Nonstop1h 58m
Frontier
Deal found 2/25$138
This Mytrip deal was found by Cheapflights users on 2/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/123:31 pm
CHS
-
ISP
1 stop3h 15m
Breeze Airways
Mo 3/168:45 pm
ISP
-
CHS
Nonstop2h 12m
Breeze Airways
Deal found 2/25$141
This CheapOair deal was found by Cheapflights users on 2/23. 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.
Fr 6/126:06 pm
CHS
-
ISP
Nonstop1h 57m
Breeze Airways
Mo 6/158:43 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 2/23$147
This CheapOair deal was found by Cheapflights users on 2/24. 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.
Do 3/193:31 pm
CHS
-
ISP
1 stop3h 15m
Breeze Airways
So 3/227:26 pm
ISP
-
CHS
1 stop3h 29m
Breeze Airways
Deal found 2/24$154
This CheapOair deal was found by Cheapflights users on 2/23. 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.
Mo 7/206:06 pm
CHS
-
ISP
Nonstop1h 57m
Breeze Airways
Fr 7/248:43 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 2/23$157
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Do 9/33:51 pm
CHS
-
ISP
1 stop3h 16m
Breeze Airways
Fr 9/48:43 pm
ISP
-
CHS
Nonstop2h 08m
Breeze Airways
Deal found 2/25$158
This CheapOair deal was found by Cheapflights users on 2/24. 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.
Do 3/263:31 pm
CHS
-
ISP
1 stop3h 15m
Breeze Airways
So 3/297:26 pm
ISP
-
CHS
1 stop3h 29m
Breeze Airways
Deal found 2/24$159

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 Februar 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$112
(Booking.com)

One-way from

$61
(CheapOair)

Popular in

November

Cheapest in

October

Average price

$179

Good round-trip deal

$173 or less

Good one-way deal

$108 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. 7% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 Februar 27, 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

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Mi 6/3

11:36 am-1:33 pm

Nonstop1h 57m

Islip Long Island

Sa 6/6

2:33 pm-4:41 pm

Nonstop2h 08m

$142

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fr 3/20

6:11 pm-8:05 pm

Nonstop1h 54m

Islip Long Island

Mo 3/23

8:45 pm-10:57 pm

Nonstop2h 12m

$142

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fr 6/12

6:06 pm-8:03 pm

Nonstop1h 57m

Islip Long Island

Mo 6/15

8:43 pm-10:51 pm

Nonstop2h 08m

$147

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Do 3/19

3:31 pm-6:46 pm

1 stop3h 15m

Islip Long Island

So 3/22

7:26 pm-10:55 pm

1 stop3h 29m

$154

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Mo 7/20

6:06 pm-8:03 pm

Nonstop1h 57m

Islip Long Island

Fr 7/24

8:43 pm-10:51 pm

Nonstop2h 08m

$157

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fr 5/22

6:06 pm-8:03 pm

Nonstop1h 57m

Islip Long Island

So 5/24

7:53 pm-11:19 pm

1 stop3h 26m

$160

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fr 7/3

6:06 pm-8:03 pm

Nonstop1h 57m

Islip Long Island

So 7/5

7:47 pm-11:13 pm

1 stop3h 26m

$215

CharlotteIslip

CLT - ISP

CLTISP

Charlotte Douglas

Mi 5/6

1:45 pm-6:30 pm

1 stop4h 45m

Islip Long Island

Di 5/19

4:10 pm-8:45 pm

1 stop4h 35m

$226

CharlotteIslip

CLT - ISP

CLTISP

Charlotte Douglas

Di 4/7

5:35 pm-10:10 pm

1 stop4h 35m

Islip Long Island

Mi 4/15

12:30 pm-8:55 pm

2 stops8h 25m

$231

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Do 7/2

3:51 pm-7:07 pm

1 stop3h 16m

Islip Long Island

So 7/5

7:47 pm-11:13 pm

1 stop3h 26m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 60 resultsSorted by cheapest first
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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, April is the cheapest month in which you can book a flight from South Carolina to Islip, New York (average of $36). Flying from South Carolina to Islip, New York in August is currently the most expensive (average of $75). 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 Februar 27, 2026.

It’s typically best to fly out from South Carolina to Islip, New York in the morning. Doing so could potentially save you 67% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from South Carolina to Islip, New York?

Use this chart to determine the cheapest time to fly round-trip from South Carolina to Islip. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their South Carolina to Islip, New York flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 57m. Breeze Airways provides one of the quickest options available for as low as $142. 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 Breeze Airways, which is currently one of the cheapest options available, starting at $39. Frontier flights start at $59 while deals on Spirit Airlines start at $68 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 $155, our data indicates the cheapest price to be $59. The most popular route (Charlotte Douglas - Islip Long Island), is priced around $276.

  • 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, April is the cheapest month in which you can book a flight from South Carolina to Islip, New York (average of $36). Flying from South Carolina to Islip, New York in August is currently the most expensive (average of $75). 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

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Alternative routes for South Carolina to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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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 Februar 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$88Average$179FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$107Average$178FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$228Average$391FlexibilityNo cancel feeOn-time63%

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