Change redirect location after users log out

Code snippets should be placed in your functions.php file or extracted in to your own custom plugin.

add_action('wp_logout','wptd_redirect_after_logout');
function wptd_redirect_after_logout(){
    wp_safe_redirect(get_site_url() . '/');
    exit();
}

If you want the user to be redirected back to a specific page, such as /login, change line 3 to:

wp_safe_redirect(get_site_url() . '/login');