The average bus between Boston Airport (BOS) and South Portland takes 3h 34m and the fastest bus takes 2h 50m. The bus service runs several times per day from Boston Airport (BOS) to South 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 every 2 hours between Boston Airport (BOS) and South Portland. The earliest departure is at 5:55 AM in the morning, and the last departure from Boston Airport (BOS) is at 11:25 PM which arrives into South Portland at 5:55 AM. All services require a transfer at Portland Transportation Center and take an average of 3h 34m. The schedules shown below are for the next available departures.


3h 50m • 2 changes


2h 52m • 2 changes


3h • 2 changes


3h 52m • 2 changes


2h 50m • 2 changes


3h 15m • 2 changes


3h 15m • 2 changes


3h 10m • 2 changes


2h 50m • 2 changes


3h 15m • 2 changes


3h 15m • 2 changes


3h 10m • 2 changes


2h 50m • 2 changes


3h 15m • 2 changes


3h 15m • 2 changes


3h 10m • 2 changes
Want to know about travelling from Boston Airport (BOS) to South 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 Boston Airport (BOS) to South Portland. However, there are services departing from Boston Airport (BOS) station and arriving at South Portland station via Portland, ME. The journey, including transfers, takes approximately 3h 34m.
Boston Airport (BOS) to South Portland bus services, operated by Concord Coach Lines, depart from Logan International Airport station.
Boston Airport (BOS) to South Portland bus services, operated by Concord Coach Lines, arrive at Portland, ME station.
The distance between Boston Airport (BOS) and South Portland is 155.2 km. The road distance is 176 km.
Concord Coach Lines operates a bus from Logan International Airport to Portland, ME hourly. Tickets cost $22–30 and the journey takes 2h 10m.