Redirect back to origin page after using get_delete_post_link()

Theres a filter you can hook on to.

apply_filters( 'get_delete_post_link', wp_nonce_url( $delete_link, "$action-{$post->post_type}_{$post->ID}" ), $post->ID, $force_delete );

Check the raw function here: http://core.trac.wordpress.org/browser/tags/3.4.1/wp-includes/link-template.php#L954

Can’t advise much else without seeing your code.

Edit:

its nasty buy you can do

add_filter( 'get_delete_post_link', 'some_function', 20 );
function some_function() {
  wp_redirect( home_url("https://wordpress.stackexchange.com/") );
  exit;
}