Trenton, NJ to Newark Airport, NJ buses and trains from $17

Or, see buses and trains from Newark Airport, NJ to Trenton, NJ.
Here are some trips other travelers have found on Routefriend.
$17
0h 45m
0 stops
NJTransit
$31
1h 52m
1 stop
NJTransit CoachUSA
$40
0h 57m
1 stop
Amtrak NJTransit
$42
1h 7m
1 stop
NJTransit Amtrak
$42
1h 7m
1 stop
NJTransit Amtrak
$43
1h 21m
1 stop
Amtrak NJTransit
$44
1h 21m
1 stop
Amtrak NJTransit
$45
1h 19m
1 stop
NJTransit Amtrak
$45
1h 7m
1 stop
NJTransit Amtrak
$45
2h 34m
2 stops
Amtrak NJTransit
$46
0h 31m
0 stops
Amtrak
$49
1h 46m
1 stop
NJTransit Amtrak
$49
0h 51m
1 stop
Amtrak NJTransit
$54
1h 28m
1 stop
Amtrak NJTransit
$56
1h 34m
1 stop
Amtrak CoachUSA
$57
2h 16m
1 stop
NJTransit Amtrak
$74
1h 34m
1 stop
Amtrak Amtrak