Breeze Airways
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United States
Long Island MacArthur Airport
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United States
Charleston International Airport / Charleston AFB
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Scan through all non-stop flights from Islip, Long Island to Charleston. The full flight schedule below gives an overview of all non-stop flights from ISP to CHS, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Charleston is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Charleston any time of the year, but the best months to explore are from to and from to .

Currently, there is only one airline operating non-stop flights from Islip, Long Island ISP to Charleston CHS, which is Breeze Airways. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ISP CHS flight schedule.
Flights from ISP to CHS are operated once a week. Departure times vary between 09:39 - 20:45. The earliest flight departs at 09:39, the last flight departs at 20:45. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Islip, Long Island to Charleston takes 2 hours and 12 minutes. The flight distance between Islip, Long Island and Charleston is 666 miles (or 1,072 km).
There is 1 airport in Charleston: Charleston International Airport / Charleston AFB (CHS).
There is 1 flight per week flying from Islip, Long Island to Charleston (as of March 2026).
2 hours and 12 minutes is the average flight time from Islip, Long Island to Charleston.
The distance from Islip, Long Island to Charleston is 666 miles (1,072 kilometers).
Breeze Airways is the only airline flying nonstop from Islip, Long Island to Charleston.
There are no alliances flying direct from Islip, Long Island to Charleston at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Islip, Long Island to Charleston:
The earliest flight departs at 09:39 from Islip, Long Island and arrives at 11:51 at Charleston.
The latest flight departs at 20:45 from Islip, Long Island and arrives at 22:57 at Charleston.
666 miles (1,072 km) · 2h 12m
20:45
22:57
Breeze Airways
MX 255
Breeze Airways
Airbus A220-300
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