Cheapest return flights from Barcelona to Sydney in May from $918

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 May 2025 (see full year).

Return flights

02 May - 17 May Vueling Airlines
20 May - 03 Jun Air China
17 May - 31 May Vueling Airlines
01 May - 17 May Vueling Airlines
10 May - 25 May Wizz Air Malta
03 May - 14 May Vueling Airlines
15 May - 31 May Vueling Airlines
01 May - 31 May Vueling Airlines
01 May - 08 May Vueling Airlines
18 May - 25 May Vueling Airlines
18 May - 31 May Vueling Airlines
20 May - 26 Jun Air China
22 May - 09 Jun Wizz Air Malta
30 May - 02 Jun Vueling Airlines
25 May - 09 Jun Vueling Airlines
02 May - 12 Jun Vueling Airlines
21 May - 06 Jun Vueling Airlines
21 May - 26 Jun Vueling Airlines
21 May - 25 Jun Vueling Airlines
29 May - 17 Jun Aegean Airlines

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

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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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