Cheap Bus tickets to Augusta, ME, US

What are the most popular routes to Augusta?

Boston - AugustaAverage priceTHB 1,242Average duration4h 5mDaily departures2
Portland - AugustaAverage priceTHB 841Average duration1h 35mDaily departures2
Bangor - AugustaAverage priceTHB 808Average duration1h 15mDaily departures3
New York City - AugustaAverage priceTHB 2,511Average duration10hDaily departures10
Lewiston - AugustaAverage priceTHB 524Average duration40mDaily departures2