Cheapest return flights from Barcelona to Sydney in August from $1151

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 August 2025 (see full year).

Return flights

25 Aug - 13 Sep Etihad Airways
31 Aug - 17 Sep Vueling Airlines
29 Aug - 12 Sep Etihad Airways
29 Aug - 10 Sep Ryanair
22 Aug - 09 Sep Ryanair
25 Aug - 01 Sep Vueling Airlines
25 Aug - 06 Sep Vueling Airlines
24 Aug - 01 Sep Aegean Airlines
18 Aug - 03 Sep Ryanair
28 Aug - 04 Sep Ryanair
12 Aug - 26 Aug Saudia
01 Aug - 22 Aug Vueling Airlines
12 Aug - 30 Aug Saudia
23 Aug - 30 Aug Vueling Airlines
12 Aug - 24 Aug Saudia
22 Aug - 29 Aug Ryanair
15 Aug - 24 Aug Aegean Airlines
15 Aug - 28 Aug Aegean Airlines
14 Aug - 28 Aug Aegean Airlines
10 Aug - 30 Aug Vueling Airlines

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

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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