Quinnipiac University to Columbia University in the City of New York buses and trains from $26

Here are some trips other travelers have found on Routefriend.
$26
3h 4m
1 stop
Amtrak Metro-North
$41
3h 19m
1 stop
Amtrak Metro-North
$44
3h 4m
1 stop
Amtrak Metro-North
$47
3h 22m
1 stop
Amtrak Metro-North