Cheapest return flights from Sydney to Barcelona in December from 1135€

AirHint found the following cheapest return flights from Sydney (SYD) to Barcelona (BCN) in December 2025 (see full year).

Return flights

29 Dec - 04 Jan Virgin Australia
30 Dec - 12 Jan AirAsia X
29 Dec - 12 Jan Jetstar
31 Dec - 07 Jan Batik Air Malaysia
31 Dec - 03 Jan Virgin Australia
30 Dec - 06 Jan Virgin Australia
28 Dec - 15 Jan Hainan Airlines
26 Dec - 31 Dec AirAsia X
28 Dec - 08 Jan Hainan Airlines
27 Dec - 10 Jan AirAsia X
28 Dec - 03 Jan Hainan Airlines

Also check the deals for one-way flights from Sydney to Barcelona in December.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Feel free to contact us with any feedback or request another flight research.