Very rarely you might have to navigate the user from Lightning Web Components to an external URL. Out of the box, Salesforce provides a solution to that.
Let us look at a snippet on that.
The approach that we will be following is going to be as usual. We need to create a config object and pass it to the method
In the config that we provide, we need to specify the type as
standard__webpage and in attributes, we need to specify the external URL, the rest of everything will be taken care by the platform.
Hope that was helpful!