Cheapest return flights from Sydney to Barcelona in October from $861

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

Return flights

23 Oct - 08 Nov Etihad Airways
16 Oct - 29 Oct Sichuan Airlines
20 Oct - 05 Nov Etihad Airways
19 Oct - 29 Oct Etihad Airways
17 Oct - 31 Oct Etihad Airways
16 Oct - 26 Oct China Eastern
15 Oct - 22 Oct China Eastern
28 Oct - 12 Nov Etihad Airways
21 Oct - 28 Oct Sichuan Airlines
22 Oct - 29 Oct Sichuan Airlines
21 Oct - 29 Oct Sichuan Airlines
13 Oct - 27 Nov Etihad Airways
18 Oct - 10 Nov Etihad Airways
22 Oct - 28 Oct Sichuan Airlines
20 Oct - 29 Oct VietJet Air
20 Oct - 03 Nov China Eastern
22 Oct - 02 Nov Turkish Airlines
16 Oct - 03 Nov Turkish Airlines
22 Oct - 03 Nov Turkish Airlines
27 Oct - 02 Nov Scoot

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

Skyscanner

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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