Drexel University to Princeton University buses and trains from $6

Or, see buses and trains from Princeton University to Drexel University.
Here are some trips other travelers have found on Routefriend.
$6
1h 18m
2 stops
NJTransit
$21
1h 10m
1 stop
NJTransit Amtrak
$25
0h 57m
1 stop
Amtrak NJTransit
$27
1h 7m
2 stops
Amtrak NJTransit
$28
5h 4m
2 stops
NJTransit Megabus
$29
0h 37m
0 stops
Amtrak
$30
4h 18m
2 stops
NJTransit Amtrak
$39
4h 18m
2 stops
NJTransit Amtrak
$41
3h 13m
1 stop
BoltBus Amtrak
$42
4h 18m
2 stops
NJTransit Amtrak
$44
4h 18m
2 stops
NJTransit Amtrak
$45
1h 34m
2 stops
Amtrak NJTransit
$47
3h 9m
2 stops
NJTransit Amtrak
$48
4h 18m
2 stops
NJTransit Amtrak
$62
2h 13m
2 stops
Amtrak NJTransit