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Islip

$50+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — ISP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$93
(Breeze Airways)

One-way from

$50
(CheapOair)

Popular in

April

Cheapest in

January

Average price

$168

Good round-trip deal

$88 or less

Good one-way deal

$68 or less
From South Carolina to Islip Long Island
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One-way flight from South Carolina to Islip Long Island
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Highest demand for flights based on searches. 14% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from South Carolina to Islip Long Island.
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Price to beat on a one-way flight from South Carolina to Islip Long Island.
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Find 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 June 12, 2025.

This CheapOair deal was found by Cheapflights users on 6/11. 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 9/175:48 pmCHS - ISP
Nonstop1h 53mBreeze Airways
Fri 9/198:47 pmISP - CHS
Nonstop2h 12mBreeze Airways
Deal found 6/11$82
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:22 pmMYR - ISP
Nonstop1h 43mFrontier
Wed 11/1211:22 amISP - MYR
Nonstop1h 53mFrontier
Deal found 6/10$125
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:55 pmCLT - ISP
1 stop4h 00mSouthwest
Wed 7/306:00 amISP - CLT
1 stop4h 00mSouthwest
Deal found 6/11$263
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/12:17 pmCLT - ISP
1 stop5h 25mFrontier
Sat 8/22:05 pmISP - CLT
1 stop6h 44mFrontier
Deal found 6/12$283
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:45 amMYR - ISP
2 stops11h 20mSouthwest
Wed 11/125:40 amISP - MYR
1 stop4h 25mSouthwest
Deal found 6/10$298
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/126:55 amSAV - ISP
1 stop4h 40mSouthwest
Sat 7/125:25 pmISP - SAV
1 stop4h 05mSouthwest
Deal found 6/10$317
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/87:00 pmCHS - ISP
1 stop3h 55mSouthwest
Wed 7/166:00 amISP - CHS
1 stop5h 10mSouthwest
Deal found 6/10$317
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/163:10 pmGSP - ISP
1 stop7h 45mSouthwest
Wed 7/234:40 pmISP - GSP
1 stop3h 50mSouthwest
Deal found 6/10$322
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2611:28 amMYR - ISP
1 stop8h 08mMultiple Airlines
Mon 6/308:00 amISP - MYR
Nonstop1h 55mMultiple Airlines
Deal found 6/11$323
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/19:05 amCHS - ISP
2 stops34h 37mMultiple Airlines
Sun 8/37:39 pmISP - CHS
1 stop3h 23mMultiple Airlines
Deal found 6/10$410
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/214:33 pmGSP - ISP
2 stops17h 31mBreeze Airways
Sat 8/307:25 pmISP - GSP
1 stop14h 29mBreeze Airways
Deal found 6/9$531
This Mytrip deal was found by Cheapflights users on 6/12. 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.
Thu 7/106:54 pmCLT - ISP
2 stops15h 10mMultiple Airlines
Thu 7/177:39 pmISP - CLT
3 stops36h 47mMultiple Airlines
Deal found 6/12$556

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 June 12, 2025.
Use the filters below to find and compare flights from South Carolina to Islip that are best for you.

Fly from

South Carolina

Fly to

Islip

Route

Depart

Return

Price

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fri 8/29

8:00 am-9:56 am

Nonstop1h 56m

Islip Long Island

Wed 9/3

8:21 pm-10:33 pm

Nonstop2h 12m

$93

Myrtle BeachIslip

MYR - ISP

MYRISP

Myrtle Beach Intl

Wed 11/5

2:22 pm-4:05 pm

Nonstop1h 43m

Islip Long Island

Wed 11/12

11:22 am-1:15 pm

Nonstop1h 53m

$125

CharlotteIslip

CLT - ISP

CLTISP

Charlotte Douglas

Wed 7/16

6:55 pm-10:55 pm

1 stop4h 00m

Islip Long Island

Wed 7/30

6:00 am-10:00 am

1 stop4h 00m

$263

CharlotteIslip

CLT - ISP

CLTISP

Charlotte Douglas

Fri 8/1

2:17 pm-7:42 pm

1 stop5h 25m

Islip Long Island

Sat 8/2

2:05 pm-8:49 pm

1 stop6h 44m

$283

Myrtle BeachIslip

MYR - ISP

MYRISP

Myrtle Beach Intl

Wed 11/5

10:45 am-10:05 pm

2 stops11h 20m

Islip Long Island

Wed 11/12

5:40 am-10:05 am

1 stop4h 25m

$298

SavannahIslip

SAV - ISP

SAVISP

Savannah/Hilton Head

Sat 7/12

6:55 am-11:35 am

1 stop4h 40m

Islip Long Island

Sat 7/12

5:25 pm-9:30 pm

1 stop4h 05m

$317

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Tue 7/8

7:00 pm-10:55 pm

1 stop3h 55m

Islip Long Island

Wed 7/16

6:00 am-11:10 am

1 stop5h 10m

$317

GreenvilleIslip

GSP - ISP

GSPISP

Greenville

Wed 7/16

3:10 pm-10:55 pm

1 stop7h 45m

Islip Long Island

Wed 7/23

4:40 pm-8:30 pm

1 stop3h 50m

$322

Myrtle BeachIslip

MYR - ISP

MYRISP

Myrtle Beach Intl

Thu 6/26

11:28 am-7:36 pm

1 stop8h 08m

Islip Long Island

Mon 6/30

8:00 am-9:55 am

Nonstop1h 55m

$323

CharlestonIslip

CHS - ISP

CHSISP

Charleston

Fri 8/1

9:05 am-7:42 pm

2 stops34h 37m

Islip Long Island

Sun 8/3

7:39 pm-11:02 pm

1 stop3h 23m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 31 results
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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, January is the cheapest month in which you can book a flight from South Carolina to Islip, New York (average of $108). Flying from South Carolina to Islip, New York in November is currently the most expensive (average of $213). 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 June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from South Carolina to Islip, New York as you normally would.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from South Carolina to Islip, such as Breeze Airways, Southwest and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Entertainment

6.6

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Entertainment

6.6

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Entertainment

6.6

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
5.9
Fair
3,295 reviews
Breeze Airways
8.1
Very good
178 reviews

Food

6.7

Entertainment

6.6

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.

  • 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 $50. Frontier flights start at $90 while deals on Southwest start at $145 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 $101, our data indicates the cheapest price to be $81. The most popular route (Charlotte Douglas - Islip Long Island), is priced around $263.

  • 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, January is the cheapest month in which you can book a flight from South Carolina to Islip, New York (average of $108). Flying from South Carolina to Islip, New York in November is currently the most expensive (average of $213). 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 South Carolina?

Book flights to South Carolina if you plan to visit one of these locations
Southampton
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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$119FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$91Average$203FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$256Average$369FlexibilityNo cancel feeOn-time63%

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