The average bus between Central Islip and Sayville takes 1h 28m and the fastest bus takes 1h 6m. There is an hourly bus service from Central Islip to Sayville. 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 Central Islip and Sayville. The earliest departure is at 5:40 AM in the morning, and the last departure from Central Islip is at 10:38 PM which arrives into Sayville at 5:18 AM. All services require a transfer, and take on average 1h 28m. The schedules shown below are for the next available departures.

1h 10m • 1 change

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Arrives next day

6h 40m • 1 change

1h 8m • 1 change

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Want to know about travelling from Central Islip to Sayville? 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 Central Islip to Sayville. However, there are services departing from Central Islip station and arriving at Sayville station via Patchogue LIRR. The journey, including transfers, takes approximately 1h 28m.
Central Islip to Sayville bus services, operated by Suffolk County Transit, depart from E Suffolk Ave/Carleton Ave station.
Central Islip to Sayville bus services, operated by Suffolk County Transit, arrive at Montauk Hwy/Middle Rd station.
The distance between Central Islip and Sayville is 11.8 km. The road distance is 31 km.
You can take a bus from E Suffolk Ave/Carleton Ave to Montauk Hwy/Middle Rd via Patchogue LIRR in around 1h 27m.