On our knowledge there are no direct flights Belfast - Sydney.
From our control systems the cheapest prices for flights Belfast - Sydney are from the Air companies British Airways, Qantas Airways, Air France, Air India Limited, British Airways, Cathay Pacific, China Southern Airlines, Emirates, Etihad Airways, Japan Airlines, KLM, Qantas Airways, Qatar Airways, Singapore Airlines, Etihad Airways.
The prices displayed include all taxes, but they do NOT include any possible agency fees or management charges for issuing the air ticket. Our offers are NOT monitored in real time. Some low-cost companies may require a supplement for check-in luggage.