The average bus between Deer Park and Islip takes 57 min and the fastest bus takes 49 min. There is an hourly bus service from Deer Park to Islip. 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 Deer Park and Islip. The earliest departure is at 5:32 AM in the morning, and the last departure from Deer Park is at 10:03 PM which arrives into Islip at 6:54 AM. All services require a transfer, and take on average 57 min. The schedules shown below are for the next available departures.

49 min • 1 change

49 min • 1 change

49 min • 1 change

49 min • 1 change

51 min • 1 change

51 min • 1 change

51 min • 1 change

51 min • 1 change

54 min • 1 change

54 min • 1 change

54 min • 1 change

54 min • 1 change
Want to know about travelling from Deer Park to Islip? 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 Deer Park to Islip. However, there are services departing from Deer Park station and arriving at Islip station via Bay Shore LIRR. The journey, including transfers, takes approximately 57 min.
Deer Park to Islip bus services, operated by Suffolk County Transit, depart from Deer Park Ave/Acorn St station.
Deer Park to Islip bus services, operated by Suffolk County Transit, arrive at Islip Town Hall station.
The distance between Deer Park and Islip is 10.6 km. The road distance is 13 km.
You can take a bus from Deer Park Ave/Acorn St to Islip Town Hall via Bay Shore LIRR in around 59 min.