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Flights from Islip to Greenville
There are no direct flights from Islip to Greenville. The fastest way is one stop via Baltimore or New York, about 3h 00m door to door (24 connections a week on current schedules).
No direct flights · 2 connection options From 3h 00m
Islip to Greenville at a glance
Fastest journey3h 00mVia Baltimore, on current schedules
Nonstop flightsNoneConnect via Baltimore or New York
Best ways to fly from Islip to Greenville
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ISP Baltimore (BWI) GSP
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Sat16:00 ISP16:54 BWI0h 51m connection17:45 BWI19:00 GSPSouthwest Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,049 km651 miles
- Journey time
- 3h 00mon current schedules
- Time difference
- NoneGreenville vs Islip
- Currency in Greenville
- USD
- Airports
- ISP → GSP
Flights from Islip to Greenville: questions answered
Are there direct flights from Islip to Greenville?
No. There is no nonstop service, so you will connect, most easily in Baltimore and New York. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Islip to Greenville?
With one connection the journey usually takes around 3h 00m, depending on the layover. The straight-line distance is 1,049 km.
Where do you change planes between Islip and Greenville?
The best connecting points are Baltimore (BWI) and New York (LGA). Southwest Airlines flies both legs via Baltimore, so you can book it as one ticket.
Which airports serve Islip and Greenville?
Islip: Long Island MacArthur Airport (ISP). Greenville: Greenville-Spartanburg International Airport (GSP).





