Fairfield University to Trinity College buses and trains from $18

Or, see buses and trains from Trinity College to Fairfield University.
Here are some trips other travelers have found on Routefriend.
$18
1h 42m
1 stop
Metro-North Amtrak
$31
1h 42m
1 stop
Metro-North Amtrak
$32
2h 34m
1 stop
Metro-North Amtrak
$45
3h 34m
1 stop
Metro-North Amtrak
$56
4h 7m
1 stop
Metro-North Amtrak
$?
6h 16m
2 stops
Metro-North Amtrak
$?
8h 51m
2 stops
Metro-North Amtrak