Harvard University to Norwalk, CT buses and trains from $33

Or, see buses and trains from Norwalk, CT to Harvard University.
Here are some trips other travelers have found on Routefriend.
$33
9h 13m
1 stop
GotoBus Metro-North
$44
3h 15m
1 stop
Amtrak Metro-North
$48
3h 19m
1 stop
Amtrak Metro-North
$51
3h 9m
1 stop
Amtrak Metro-North
$73
5h 4m
1 stop
Amtrak Metro-North
$88
4h 49m
1 stop
Amtrak Metro-North
$?
7h 48m
2 stops
Amtrak Metro-North
$?
9h 7m
2 stops
Amtrak Metro-North