฿28,690 Cheap Flights from Barcelona (BCN) to Sydney (SYD)

The lowest price advertised for a round-trip flight between BCN and Kingsford Smith Intl. Airport (SYD) is ฿39,800. But you better get moving. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

This differs between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BCN to SYD flights, you'll see a "no change fees" filter for you to select.

Averaging 21 hours, the flight from Barcelona Intl. Airport (BCN) to Kingsford Smith Intl. Airport (SYD) is a long one. To make your in-flight experience more enjoyable, remember to pack a good neck pillow and some earplugs.

With a flight distance of 17,200 kilometres from Barcelona Airport (BCN) to Sydney Airport (SYD), this is a long journey. Make sure you drink lots of water and get up to stretch your legs every so often.

Flying directly between Barcelona Intl. Airport (BCN) and Mascot Airport isn't possible at this time. However, you'll still be able to find a flight to Sydney with at least one stop.

Airline tickets from BCN to SYD are available up to 12 months before departure on Expedia. And although you may occasionally pick up great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.