The average bus between Lake Ronkonkoma and Southold takes 2h 33m and the fastest bus takes 2h 3m. There is a bus service every few hours from Lake Ronkonkoma to Southold. 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 Lake Ronkonkoma and Southold. The earliest departure is at 6:35 AM in the morning, and the last departure from Lake Ronkonkoma is at 10:31 PM which arrives into Southold at 6:40 AM. All services require a transfer at Smith Haven Mall and take an average of 2h 33m. The schedules shown below are for the next available departures.


2h 9m • 2 changes


2h 17m • 2 changes


2h 17m • 2 changes


2h 17m • 2 changes


2h 9m • 2 changes


2h 17m • 2 changes


2h 17m • 2 changes


2h 17m • 2 changes


2h 9m • 2 changes


2h 17m • 2 changes


2h 17m • 2 changes


2h 17m • 2 changes
Want to know about travelling from Lake Ronkonkoma to Southold? 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 Lake Ronkonkoma to Southold. However, there are services departing from Lake Ronkonkoma station and arriving at Southold station via Riverhead LIRR. The journey, including transfers, takes approximately 2h 33m.
Lake Ronkonkoma to Southold bus services, operated by Suffolk County Transit, depart from Smith Haven Mall station.
Lake Ronkonkoma to Southold bus services, operated by Suffolk County Transit, arrive at NYS 25/Youngs Ave station.
The distance between Lake Ronkonkoma and Southold is 64.5 km. The road distance is 75 km.
You can take a bus from Nichols Rd/Woodview Dr to NYS 25/Youngs Ave via Smith Haven Mall and Riverhead LIRR in around 2h 51m.