Is there a Greyhound bus that goes from Vancouver to Los Angeles?

Yes. Greyhound can get you from Vancouver to Los Angeles.

A Greyhound bus ticket from Vancouver to Los Angeles will cost approximately $146.96 - $186.00depending on the fare type selected. The price of a bus ticket depends on the fare type purchased (example: refundable, non-refundable, return, one-way). Price confirmation can be obtained online or through your local Greyhound Operator.