Corvallis, OR to University of Portland buses and trains from $22

Or, see buses and trains from University of Portland to Corvallis, OR.
Here are some trips other travelers have found on Routefriend.
$22
3h 30m
1 stop
Amtrak
$71
9h 30m
2 stops
Amtrak Greyhound
$71
14h 40m
3 stops
Amtrak Amtrak