The average bus between Sag Harbor and Mastic takes 3h 1m and the fastest bus takes 2h 33m. There is a bus service every few hours from Sag Harbor to Mastic. 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 Sag Harbor and Mastic. The earliest departure is at 7:35 AM in the morning, and the last departure from Sag Harbor is at 7:42 PM which arrives into Mastic at 10:43 PM. All services require a transfer, and take on average 3h 1m. The schedules shown below are for the next available departures.

2h 52m • 1 change

2h 52m • 1 change

2h 52m • 1 change

2h 59m • 1 change

2h 33m • 1 change

2h 33m • 1 change

2h 33m • 1 change

2h 40m • 1 change

2h 33m • 1 change

2h 33m • 1 change

2h 33m • 1 change

2h 40m • 1 change

2h 33m • 1 change

2h 33m • 1 change

2h 33m • 1 change

2h 40m • 1 change
Want to know about travelling from Sag Harbor to Mastic? 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 Sag Harbor to Mastic. However, there are services departing from Sag Harbor station and arriving at Mastic station via Riverhead LIRR. The journey, including transfers, takes approximately 3h 1m.
Sag Harbor to Mastic bus services, operated by Suffolk County Transit, depart from Main St/Washington St station.
Sag Harbor to Mastic bus services, operated by Suffolk County Transit, arrive at Mastic Rd/Patchogue Ave station.
The distance between Sag Harbor and Mastic is 51 km. The road distance is 76 km.
You can take a bus from Main St/Washington St to Mastic Rd/Patchogue Ave via Riverhead LIRR in around 2h 56m.