Though London Heathrow is the most common departure place, business class flights to Sydney will also be available from Manchester, Birmingham, and Edinburgh—normally with a couple of stopovers. FlightsPro can help you to find handy departures from your closest airport. Tremendous amazed with your entire expertise. Business class is extraordinary. https://directoryforever.com/listings13370338/the-5-second-trick-for-business-class-flights-uk-to-sydney