Philadelphia, PA to Richmond, VA buses and trains from $48

Or, see buses and trains from Richmond, VA to Philadelphia, PA.
Here are some trips other travelers have found on Routefriend.
$48
4h 49m
0 stops
Amtrak
$66
4h 49m
1 stop
Amtrak GotoBus
$72
5h 0m
1 stop
Amtrak Megabus
$74
10h 31m
2 stops
NJTransit Amtrak