How much does it cost to call UK 0850 numbers from a Virgin Media landline?

Cost to call an 0843 number on Virgin depends but at least 45p per minute. Basically, Charges for calls to 0843 numbers on Virgin are comprised of two main components. The first is an access charge, which is charged by Virgin itself. The second is a service charge, which is charged by the company running the 0843 number you are calling. This second charge will be advertised by the company you're calling.