The average bus between Port Jefferson and Greenport takes 2h 27m and the fastest bus takes 1h 56m. There is a bus service every few hours from Port Jefferson to Greenport. 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 Port Jefferson and Greenport. The earliest departure is at 5:51 AM in the morning, and the last departure from Port Jefferson is at 9:50 PM which arrives into Greenport at 7:45 AM. All services require a transfer, and take on average 2h 27m. The schedules shown below are for the next available departures.

1h 59m • 1 change

2h 4m • 1 change

2h 14m • 1 change

2h 14m • 1 change

1h 59m • 1 change

2h 4m • 1 change

2h 14m • 1 change

2h 14m • 1 change

1h 56m • 1 change

1h 56m • 1 change

1h 56m • 1 change

1h 56m • 1 change
Want to know about travelling from Port Jefferson to Greenport? 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 Port Jefferson to Greenport. However, there are services departing from Port Jefferson station and arriving at Greenport station via Riverhead LIRR. The journey, including transfers, takes approximately 2h 27m.
Port Jefferson to Greenport bus services, operated by Suffolk County Transit, depart from N Country Rd/Oakland Ave station.
Port Jefferson to Greenport bus services, operated by Suffolk County Transit, arrive at 1st St/Adams St station.
The distance between Port Jefferson and Greenport is 62.1 km. The road distance is 78 km.
You can take a bus from N Country Rd/Oakland Ave to 1st St/Adams St via Riverhead LIRR in around 2h 26m.