AirHint found the following cheapest return flights from Mumbai (BOM) to Barcelona (BCN) in August 2025 (see full year).

Return flights

19 Aug - 26 Aug	Etihad Airways
25 Aug - 06 Sep	Etihad Airways
25 Aug - 30 Aug	Etihad Airways
26 Aug - 04 Sep	Kuwait Airways
21 Aug - 28 Aug	Etihad Airways
19 Aug - 29 Aug	SWISS
26 Aug - 31 Aug	Lufthansa
20 Aug - 27 Aug	Kuwait Airways
23 Aug - 29 Aug	Etihad Airways
22 Aug - 31 Aug	AZAL
20 Aug - 28 Aug	Lufthansa
22 Aug - 30 Aug	AZAL
21 Aug - 01 Sep	Kuwait Airways
30 Aug - 06 Sep	Air France
27 Aug - 13 Sep	Air France
21 Aug - 02 Sep	Kuwait Airways
19 Aug - 01 Sep	Etihad Airways
20 Aug - 02 Sep	Kuwait Airways
30 Aug - 09 Sep	Lufthansa
29 Aug - 07 Sep	Air France

Also check the deals for one-way flights from Mumbai to Barcelona 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 Mumbai to Barcelona in August from 564€

Return flights