California State University-East Bay to San Jose, CA buses and trains from $15

Here are some trips other travelers have found on Routefriend.
$15
0h 55m
0 stops
Amtrak
$18
2h 18m
1 stop
BART Amtrak
$20
2h 25m
1 stop
BART Amtrak
$22
2h 19m
1 stop
BART Amtrak