Cheapest return flights from Barcelona to Sydney in October from $1087

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

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

Return flights

22 Oct - 09 Nov Vueling Airlines
23 Oct - 15 Nov Vueling Airlines
01 Oct - 25 Oct Vueling Airlines
15 Oct - 29 Oct Etihad Airways
04 Oct - 01 Nov Vueling Airlines
13 Oct - 26 Oct Vueling Airlines
01 Oct - 22 Oct Vueling Airlines
06 Oct - 20 Oct Aegean Airlines
31 Oct - 16 Nov Air China
01 Oct - 23 Oct Vueling Airlines
03 Oct - 10 Oct Vueling Airlines
01 Oct - 08 Oct United
31 Oct - 22 Nov easyJet
31 Oct - 12 Nov easyJet
10 Oct - 24 Oct Turkish Airlines
23 Oct - 30 Oct Air Europa

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