Endicott College to Bangor, ME buses and trains from $46

Or, see buses and trains from Bangor, ME to Endicott College.
Here are some trips other travelers have found on Routefriend.
$46
5h 25m
1 stop
Amtrak
$216
23h 0m
5 stops
Amtrak Amtrak
$?
5h 15m
1 stop
Megabus Amtrak
$?
11h 15m
4 stops
Greyhound Amtrak