The average bus between Pittsburgh and Williamstown takes 10h and the fastest bus takes 8h 50m. The bus service runs several times per day from Pittsburgh to Williamstown. 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 5 times a day between Pittsburgh and Williamstown. The earliest departure is at 1:40 AM at night, and the last departure from Pittsburgh is at 7:05 PM which arrives into Williamstown at 6:13 AM. All services require a transfer at Philadelphia Bus Station and take an average of 10h. The schedules shown below are for the next available departures.

8h 58m • 1 change

9h 33m • 1 change

10h 52m • 1 change

9h 23m • 1 change

9h 11m • 1 change

9h 33m • 1 change

11h 20m • 1 change

10h 5m • 1 change

8h 50m • 1 change

8h 53m • 1 change

10h 45m • 1 change

9h 4m • 1 change

8h 58m • 1 change

9h 33m • 1 change

10h 52m • 1 change

9h 23m • 1 change

8h 58m • 1 change

9h 33m • 1 change

10h 52m • 1 change

9h 23m • 1 change
Want to know about travelling from Pittsburgh to Williamstown? 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 Pittsburgh to Williamstown. However, there are services departing from Pittsburgh station and arriving at Williamstown station via Philadelphia Bus Station station. The journey, including transfers, takes approximately 10h.
Pittsburgh to Williamstown bus services, operated by Flixbus USA, depart from Pittsburgh Intermodal Station.
Pittsburgh to Williamstown bus services, operated by Flixbus USA, arrive at Main Street At Sicklerville Road# station.
The distance between Pittsburgh and Williamstown is 433.7 km. The road distance is 543 km.
You can take a bus from Pittsburgh Intermodal Station to Main Street At Sicklerville Road# via Philadelphia Bus Station and Market St At 11Th St in around 9h 11m.