California Institute of Integral Studies to Chico, CA buses and trains from $30

Here are some trips other travelers have found on Routefriend.
$30
4h 37m
1 stop
Amtrak
$40
4h 43m
2 stops
BART Amtrak
$40
4h 31m
2 stops
BART Amtrak
$47
4h 37m
2 stops
BART Amtrak
$48
4h 37m
2 stops
BART Amtrak
$50
5h 49m
2 stops
Amtrak
$55
6h 9m
2 stops
BART Amtrak