The average bus between Mastic and Sag Harbor takes 2h 18m and the fastest bus takes 1h 58m. There is a bus service every few hours from Mastic to Sag Harbor. 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 Mastic and Sag Harbor. The earliest departure is at 5:46 AM in the morning, and the last departure from Mastic is at 8:21 PM which arrives into Sag Harbor at 10:20 PM. All services require a transfer, and take on average 2h 18m. The schedules shown below are for the next available departures.

2h 5m • 1 change

2h 5m • 1 change

2h 5m • 1 change

2h 5m • 1 change

2h 46m • 1 change

3h 1m • 1 change

2h 46m • 1 change

2h 41m • 1 change

2h 46m • 1 change

3h 1m • 1 change

2h 46m • 1 change

2h 41m • 1 change

2h 46m • 1 change

3h 1m • 1 change

2h 46m • 1 change

2h 41m • 1 change
Want to know about travelling from Mastic to Sag Harbor? 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 Mastic to Sag Harbor. However, there are services departing from Mastic station and arriving at Sag Harbor station via Riverhead LIRR. The journey, including transfers, takes approximately 2h 18m.
Mastic to Sag Harbor bus services, operated by Suffolk County Transit, depart from Mastic Rd/Patchogue Ave station.
Mastic to Sag Harbor bus services, operated by Suffolk County Transit, arrive at Main St/Washington St station.
The distance between Mastic and Sag Harbor is 51 km. The road distance is 79 km.
You can take a bus from Mastic Rd/Patchogue Ave to Main St/Washington St via Riverhead LIRR in around 2h 53m.