Bakersfield, CA to Oakland, CA buses and trains from $47

Or, see buses and trains from Oakland, CA to Bakersfield, CA.
Here are some trips other travelers have found on Routefriend.
$47
5h 34m
0 stops
Amtrak
$47
6h 16m
3 stops
Amtrak BART
$48
6h 55m
1 stop
Amtrak BART
$57
8h 4m
2 stops
Amtrak BART
$61
8h 25m
2 stops
Amtrak BART