Weekly, there are 79 flights connecting Sydney to Belfast. We've gone through them all to help you find the right flight for you. If you can't find what you're looking for, consider widening your search by looking at flights from a different airport.
Generally, George Best Belfast City Airport (BHD) is the most popular choice for flights to Sydney. And the most popular airlines are British Airways, Etihad Airways and Delta Air Lines. But when you fly is just as important as who you fly with. If you're flexible on dates, try searching by month to see when the cheapest flights are.
On average, the 17134 km flight to Sydney takes 28 hrs 40 mins. If you want a bargain, keep an eye out for flights with British Airways, as they often have good deals. Or you could broaden your search by looking at flights to other airports in Australia to see if there are any cheaper options.
We’ve scanned 129 flights today to help you find the cheapest deals – not just to Sydney, but worldwide. You can also compare the prices of hotels and hire cars for your stay in Australia. Simply use the tabs above, or them to your booking once you’ve chosen your flight.