The average bus between South Station and Princeton takes 7h 7m and the fastest bus takes 6h. The bus service runs several times per day from South Station to Princeton. 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 every 4 hours between South Station and Princeton. The earliest departure is at 5:30 AM in the morning, and the last departure from South Station is at 11:00 PM which arrives into Princeton at 9:30 AM. All services require a transfer at Boston and take an average of 7h 7m. The schedules shown below are for the next available departures.

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6h 30m • 1 changeWant to know about travelling from South Station to Princeton? 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 South Station to Princeton. However, there are services departing from South Station station and arriving at Princeton station via New York. The journey, including transfers, takes approximately 7h 7m.
South Station to Princeton bus services, operated by Peter Pan Bus Lines, depart from Boston station.
South Station to Princeton bus services, operated by Peter Pan Bus Lines, arrive at Nassau St & Witherspoon St - Palmer Square station.
The distance between South Station and Princeton is 374.2 km. The road distance is 506 km.
You can take a vehicle from South Station to Nassau St & Witherspoon St - Palmer Square via Boston, New York, and Port Authority Bus Terminal in around 7h 9m.