British Airways are giving customers the opportunity to fly First class, with an exciting premium upgrade offer. Customers can book a Club World Business class return ticket from Sydney to London between 4th February and 24th February 2012, and upgrade to First class on either their outbound or inbound flight from only $8,699. London in 2012 is not something to miss out on, with a host of first class events sure to create an atmosphere of excitement all year round. The advertised fare is valid for travel until 30 June 2012, bookings must be made before 23:59 AEDT 24 February by contacting CallBA on 1300 767 177 or your travel agent.