AirHint found the following cheapest return flights from Sydney (SYD) to Barcelona (BCN) in January 2026 (see full year).

Return flights

28 Jan - 04 Feb	Etihad Airways
31 Jan - 21 Feb	Etihad Airways
17 Jan - 08 Feb	Etihad Airways
22 Jan - 29 Jan	Scoot
12 Jan - 30 Jan	Sichuan Airlines
12 Jan - 26 Jan	Sichuan Airlines
12 Jan - 27 Jan	Air China
16 Jan - 31 Jan	Etihad Airways
16 Jan - 23 Jan	Etihad Airways
07 Jan - 28 Jan	Air China
06 Jan - 28 Jan	Sichuan Airlines
10 Jan - 17 Jan	Sichuan Airlines
09 Jan - 13 Jan	Sichuan Airlines

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

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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Cheapest return flights from Sydney to Barcelona in January from 764€

Return flights