American University to Woodbridge, NJ buses and trains from $49

Or, see buses and trains from Woodbridge, NJ to American University.
Here are some trips other travelers have found on Routefriend.
$49
2h 10m
0 stops
Amtrak
$54
4h 10m
1 stop
Megabus Amtrak
$112
4h 55m
1 stop
Megabus Amtrak