AirHint found the following cheapest return flights from Barcelona (BCN) to Singapore (SIN) in August 2026 (see full year).

Return flights

25 Aug - 17 Sep	Etihad Airways
23 Aug - 10 Sep	Etihad Airways
27 Aug - 10 Sep	Etihad Airways
26 Aug - 10 Sep	Etihad Airways
24 Aug - 10 Sep	Etihad Airways
25 Aug - 10 Sep	Etihad Airways
23 Aug - 08 Sep	Air France
31 Aug - 20 Sep	Air France
26 Aug - 08 Sep	Air France
19 Aug - 08 Sep	Air France
20 Aug - 26 Aug	Qatar Airways
20 Aug - 29 Aug	Qatar Airways
23 Aug - 30 Aug	Etihad Airways
24 Aug - 30 Aug	Etihad Airways
22 Aug - 27 Aug	Qatar Airways
17 Aug - 30 Aug	Qatar Airways
18 Aug - 27 Aug	Qatar Airways
21 Aug - 26 Aug	Qatar Airways
19 Aug - 30 Aug	Shenzhen Airlines
16 Aug - 31 Aug	ITA Airways

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

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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Cheapest return flights from Barcelona to Singapore in August from 538€

Return flights