April is by far the best month, wherein you can get cheapest flights for Charleston to Islip. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Charleston
15:42
Charleston
Charleston International Airport
Fri , 10 Apr 2026

Islip
22:46
Islip
Long Island Mac Arthur Airport
Fri, 10 Apr 2026

Charleston
06:35
Charleston
Charleston International Airport
Wed , 29 Apr 2026

Islip
16:10
Islip
Long Island Mac Arthur Airport
Wed, 29 Apr 2026

Charleston
11:42
Charleston
Charleston International Airport
Wed , 29 Apr 2026

Islip
19:45
Islip
Long Island Mac Arthur Airport
Wed, 29 Apr 2026

Charleston
07:05
Charleston
Charleston International Airport
Wed , 29 Apr 2026

Islip
16:10
Islip
Long Island Mac Arthur Airport
Wed, 29 Apr 2026

Charleston
07:35
Charleston
Charleston International Airport
Fri , 10 Apr 2026

Islip
18:44
Islip
Long Island Mac Arthur Airport
Fri, 10 Apr 2026

Charleston
11:26
Charleston
Charleston International Airport
Wed , 29 Apr 2026

Islip
19:45
Islip
Long Island Mac Arthur Airport
Wed, 29 Apr 2026

Charleston
06:00
Charleston
Charleston International Airport
Wed , 29 Apr 2026

Islip
11:05
Islip
Long Island Mac Arthur Airport
Wed, 29 Apr 2026

Charleston
07:00
Charleston
Charleston International Airport
Fri , 10 Apr 2026

Islip
18:44
Islip
Long Island Mac Arthur Airport
Fri, 10 Apr 2026

Charleston
06:30
Charleston
Charleston International Airport
Fri , 10 Apr 2026

Islip
18:44
Islip
Long Island Mac Arthur Airport
Fri, 10 Apr 2026

Charleston
10:00
Charleston
Charleston International Airport
Wed , 29 Apr 2026

Islip
19:45
Islip
Long Island Mac Arthur Airport
Wed, 29 Apr 2026

Charleston
11:22
Charleston
Charleston International Airport
Wed , 29 Apr 2026

Islip
19:45
Islip
Long Island Mac Arthur Airport
Wed, 29 Apr 2026










Flying from Charleston to Islip has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Charleston to Islip is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Charleston International Airport (CHS) and Long Island Mac Arthur Airport (ISP). You can expect a flight distance of approximately 1072 km, and most direct services cover it in around 09:07.
Let’s take a closer look at everything you need to know before booking your flight from Charleston to Islip.
| Flight Details | Information |
|---|---|
| Route Distance | 1072 km |
| Average Flight Time | 09:07 hrs |
| Departure Airport | Charleston International Airport (CHS) |
| Arrival Airport | Long Island Mac Arthur Airport (ISP) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | JetBlue Airways, American Airlines, Delta Airlines, United Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.