Wirelessly posted (BlackBerry: BlackBerry8530/5.0.0.1030 Profile/MIDP-2.1 Configuration/CLDC-1.1 VendorID/417)
While not directly answering the OP's question, Niki flies VIE-LIN (Milan Linate). If award seats are available, they can be had for just 4,500 BA Avios per person + tax (with no surcharges).
Chase UR points, Starwood points, and Amex MR points can all be converted to BA Avios -- although the Amex transfer ratio is no longer 1:1.