The average train between Islip and Port Authority Bus Terminal takes 1h 39m and the fastest train takes 1h 14m. There is a train service every few hours from Islip to Port Authority Bus Terminal. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run hourly between Islip and Port Authority Bus Terminal. The earliest departure is at 12:11 AM at night, and the last departure from Islip is at 11:49 PM which arrives into Port Authority Bus Terminal at 1:11 AM. All services require a transfer at Babylon and take an average of 1h 39m. The schedules shown below are for the next available departures.

1h 31m • 1 change

2h 1m • 1 change

1h 57m • 1 change

2h 3m • 1 change

1h 37m • 1 change

2h 7m • 1 change

1h 33m • 1 change

1h 25m • 1 change

1h 38m • 1 change

2h 7m • 1 change

1h 33m • 1 change

1h 25m • 1 change
Want to know about travelling from Islip to Port Authority Bus Terminal? 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 train from Islip to Port Authority Bus Terminal. However, there are services departing from Islip station and arriving at Port Authority Bus Terminal station via New York Penn Station station. The journey, including transfers, takes approximately 1h 39m.
Islip to Port Authority Bus Terminal train services, operated by Long Island Rail Road, depart from Babylon station.
Islip to Port Authority Bus Terminal train services, operated by Long Island Rail Road, arrive at New York Penn Station.
The distance between Islip and Port Authority Bus Terminal is 65.8 km. The road distance is 73 km.
Long Island Rail Road operates a train from Babylon to New York Penn Station every 30 minutes. Tickets cost $8–20 and the journey takes 1h 11m.