Worcester, MA to Stamford, CT buses and trains from $31

Or, see buses and trains from Stamford, CT to Worcester, MA.
Here are some trips other travelers have found on Routefriend.
$31
4h 55m
2 stops
Greyhound
$55
4h 30m
1 stop
Amtrak
$32
4h 19m
2 stops
Greyhound Metro-North
$38
4h 56m
2 stops
Amtrak Metro-North
$49
4h 56m
2 stops
Amtrak Metro-North
$49
7h 29m
2 stops
Peter Pan Metro-North
$61
4h 53m
2 stops
Greyhound Amtrak