Cheapest return flights from Sydney to Barcelona in December from 1162€

Best time to book flights for Sydney (SYD) to Barcelona (BCN) flights at AirHint

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

Return flights

27 Dec - 31 Jan Etihad Airways
19 Dec - 04 Jan Etihad Airways
22 Dec - 04 Jan Etihad Airways
22 Dec - 14 Jan Etihad Airways
23 Dec - 14 Jan Etihad Airways
09 Dec - 16 Dec Air China
24 Dec - 08 Jan Air China
07 Dec - 15 Jan Air China
21 Dec - 25 Jan Air China
14 Dec - 28 Dec Air China
24 Dec - 10 Jan Air China
22 Dec - 05 Jan Singapore Airlines
15 Dec - 31 Dec Singapore Airlines
18 Dec - 31 Dec Air Europa

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

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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.

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