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

Return flights

01 Aug - 08 Aug	KLM
19 Aug - 25 Aug	KLM
19 Aug - 29 Aug	KLM
19 Aug - 26 Aug	KLM
01 Aug - 14 Aug	KLM
05 Aug - 12 Aug	Air France
19 Aug - 31 Aug	KLM
08 Aug - 24 Aug	KLM
06 Aug - 13 Aug	Lufthansa
09 Aug - 14 Aug	KLM
13 Aug - 30 Sep	Kuwait Airways
21 Aug - 02 Sep	Etihad Airways
28 Aug - 02 Sep	Air France
28 Aug - 04 Sep	Air France
30 Aug - 05 Sep	Etihad Airways
29 Aug - 10 Sep	Etihad Airways
30 Aug - 09 Sep	Lufthansa

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 458€

Return flights