flybmi. com have a fantastic offer on all flights to Berlin and Vienna. Simply use the code 10VIETXL when booking your flights and you'll receive a whopping 10% off! The voucher is valid until 30 June 2010 and applies to all flights where the travel takes place between 1 June to 30 November 2010. To use the code, simply write it down (or remember it!) and when checking out simply look for the option (called voucher code or coupon code or code) when checking out and you'll receive 10% off. Remember, the airport in Berlin is called Schoenefeld Airport!