The average bus between West Islip and Greenport takes 3h 57m and the fastest bus takes 3h 12m. There is a bus service every few hours from West Islip to Greenport. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between West Islip and Greenport. The earliest departure is at 5:32 AM in the morning, and the last departure from West Islip is at 10:33 PM which arrives into Greenport at 7:45 AM. All services require a transfer at Patchogue LIRR and take an average of 3h 57m. The schedules shown below are for the next available departures.


3h 29m • 2 changes


3h 24m • 2 changes


3h 26m • 2 changes


3h 20m • 2 changes


3h 23m • 2 changes


3h 28m • 2 changes


3h 33m • 2 changes


3h 33m • 2 changes


3h 12m • 2 changes


3h 12m • 2 changes


3h 12m • 2 changes


3h 12m • 2 changes


3h 13m • 2 changes


3h 13m • 2 changes


3h 13m • 2 changes


3h 13m • 2 changes
Want to know about travelling from West Islip to Greenport? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from West Islip to Greenport. However, there are services departing from West Islip station and arriving at Greenport station via Patchogue LIRR. The journey, including transfers, takes approximately 3h 57m.
West Islip to Greenport bus services, operated by Suffolk County Transit, depart from Montauk Hwy/Eaton Ln station.
West Islip to Greenport bus services, operated by Suffolk County Transit, arrive at 1st St/Adams St station.
The distance between West Islip and Greenport is 91 km. The road distance is 126 km.
You can take a bus from Montauk Hwy/Eaton Ln to 1st St/Adams St via Patchogue LIRR and Riverhead LIRR in around 3h 55m.