The average bus between Islip Airport (ISP) and Uniondale takes 3h 46m and the fastest bus takes 2h 39m. The bus service runs several times per day from Islip Airport (ISP) to Uniondale. 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 twice daily between Islip Airport (ISP) and Uniondale. The earliest departure is at 6:54 AM in the morning, and the last departure from Islip Airport (ISP) is at 9:51 PM which arrives into Uniondale at 8:44 AM. All services require a transfer at Central Islip LIRR and take an average of 3h 46m. The schedules shown below are for the next available departures.
Arrives next day


10h 17m • 2 changes
Arrives next day


10h 53m • 2 changes


2h 49m • 2 changes


2h 49m • 2 changes


2h 49m • 2 changes


2h 55m • 2 changes
Want to know about travelling from Islip Airport (ISP) to Uniondale? 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 Islip Airport (ISP) to Uniondale. However, there are services departing from Islip Airport (ISP) station and arriving at Uniondale station via Amityville LIRR. The journey, including transfers, takes approximately 3h 46m.
Islip Airport (ISP) to Uniondale bus services, operated by Suffolk County Transit, depart from Central Islip LIRR station.
Islip Airport (ISP) to Uniondale bus services, operated by Suffolk County Transit, arrive at Uniondale Av / Jerusalem station.
The distance between Islip Airport (ISP) and Uniondale is 42.9 km. The road distance is 59 km.
You can take a bus from LI Macarthur Airport to Uniondale Av / Jerusalem via Central Islip LIRR, Amityville LIRR, and Amityville Sta in around 2h 56m.