Cheapest return flights from Sydney to Barcelona in October from 829€

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 October 2025 (see full year).

Return flights

14 Oct - 23 Oct Air China
01 Oct - 29 Oct Turkish Airlines
17 Oct - 25 Oct Turkish Airlines
01 Oct - 17 Oct Turkish Airlines
01 Oct - 18 Oct Turkish Airlines
05 Oct - 19 Oct British Airways
02 Oct - 18 Oct Etihad Airways
14 Oct - 30 Oct Air Europa
13 Oct - 31 Oct British Airways

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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