Stamford, CT to CUNY College of Staten Island buses and trains from $21

Here are some trips other travelers have found on Routefriend.
$21
1h 22m
1 stop
Metro-North NJTransit
$29
1h 39m
1 stop
Metro-North CoachUSA
$31
1h 39m
1 stop
Amtrak NJTransit
$35
1h 27m
1 stop
Amtrak NJTransit
$43
1h 27m
1 stop
Amtrak CoachUSA
$54
2h 13m
1 stop
Amtrak NJTransit