The average bus between Waltham and Portland takes 3h 6m and the fastest bus takes 2h 35m. The bus service runs several times per day from Waltham to Portland. 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 Waltham and Portland. The earliest departure is at 6:57 AM in the morning, and the last departure from Waltham is at 6:50 PM which arrives into Portland at 10:45 PM. All services require a transfer at Lincoln St @ Essex St and take an average of 3h 6m. The schedules shown below are for the next available departures.

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3h • 1 changeWant to know about travelling from Waltham to Portland? 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 Waltham to Portland. However, there are services departing from Carter St opp Waltham Station and arriving at Portland, ME station via Lincoln St @ Essex St station. The journey, including transfers, takes approximately 3h 6m.
Waltham to Portland bus services, operated by MBTA, depart from Carter St opp Waltham Station.
Waltham to Portland bus services, operated by Concord Coach Lines, arrive at Portland, ME station.
The distance between Waltham and Portland is 163.1 km. The road distance is 179 km.
You can take a bus from Carter St opp Waltham Station to Portland, ME via Lincoln St @ Essex St and Boston, MA - South Station in around 2h 56m.