The average bus between Portland and Back Bay (Station) takes 2h 21m and the fastest bus takes 2h 13m. There is a bus service every few hours from Portland to Back Bay (Station). 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 Portland and Back Bay (Station). The earliest departure is at 3:15 AM at night, and the last departure from Portland is at 8:00 PM which arrives into Back Bay (Station) at 10:13 PM. All services require a transfer at Boston, MA - South Station and take an average of 2h 21m. The schedules shown below are for the next available departures.

2h 58m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 58m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 58m • 1 change

2h 28m • 1 change

2h 28m • 1 change

2h 28m • 1 change
Want to know about travelling from Portland to Back Bay (Station)? 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 Portland to Back Bay (Station). However, there are services departing from Portland station and arriving at Back Bay (Station) station via Boston, MA - South Station station. The journey, including transfers, takes approximately 2h 21m.
Portland to Back Bay (Station) bus services, operated by Concord Coach Lines, depart from Portland, ME station.
Portland to Back Bay (Station) bus services, operated by Concord Coach Lines, arrive at Boston, MA - South Station.
The distance between Portland and Back Bay (Station) is 160.1 km. The road distance is 173 km.
Concord Coach Lines operates a bus from Portland, ME to Boston, MA - South Station hourly. Tickets cost $23–30 and the journey takes 1h 55m. Amtrak Thruway also services this route hourly.