Waterbury, CT to Carnegie Mellon University buses and trains from $51

Here are some trips other travelers have found on Routefriend.
$51
11h 15m
1 stop
Metro-North Greyhound
$83
12h 49m
2 stops
Metro-North Amtrak
$91
12h 49m
1 stop
Metro-North Amtrak
$106
13h 22m
2 stops
Metro-North Amtrak
$156
16h 33m
2 stops
Metro-North Amtrak