The average bus between Hauppauge and Stony Brook takes 1h 11m and the fastest bus takes 48 min. There is an hourly bus service from Hauppauge to Stony Brook. 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 Hauppauge and Stony Brook. The earliest departure is at 5:06 AM in the morning, and the last departure from Hauppauge is at 9:27 PM which arrives into Stony Brook at 10:49 PM. All services require a transfer, and take on average 1h 11m. The schedules shown below are for the next available departures.

1h 15m • 1 change

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1h 5m • 1 change

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1h 13m • 1 change
Want to know about travelling from Hauppauge to Stony Brook? 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 Hauppauge to Stony Brook. However, there are services departing from Hauppauge station and arriving at Stony Brook station via Smith Haven Mall. The journey, including transfers, takes approximately 1h 11m.
Hauppauge to Stony Brook bus services, operated by Suffolk County Transit, depart from Nys 347/Nys 111 station.
Hauppauge to Stony Brook bus services, operated by Suffolk County Transit, arrive at Stony Brook LIRR station.
The distance between Hauppauge and Stony Brook is 12.3 km. The road distance is 18 km.
You can take a bus from Nys 347/Nys 111 to Stony Brook LIRR via Smith Haven Mall in around 1h 6m.