Jetpack Contact Form Redirect: Possible?

It is indeed possible, thanks to the grunion_contact_form_redirect_url filter.

You can find 2 possible ways to use that filter here:
https://gist.github.com/kraftbj/0238a0bbef3526c32f27

You’ll need to place the code in a functionality plugin.

How do you then add the redirect to a specific form if using option 2?

@ppepin You’d define where you want to redirect from, and to, in the $redirects array.