We've compared all 71 flights that go to or via Sydney every week, to find the best deal for you. British Airways usually has the cheapest flights from Barcelona to Sydney, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
When you fly from Barcelona to Sydney, you'll have eight airlines to choose from for your 17205 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.
To sort cheap flights to Sydney, it's best to start searching for flights by month, as this will show you when prices are at their lowest. Keep an eye on Etihad Airways too, as they're the most popular airline for flying from Barcelona to Sydney.
Flights from Barcelona to Sydney usually take about 25 hrs 20 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.
