AirHint found the following cheapest return flights from Mumbai (BOM) to Barcelona (BCN) in May 2026 (see full year).

Return flights

19 May - 30 May	Kuwait Airways
14 May - 23 May	Kuwait Airways
12 May - 16 May	Kuwait Airways
21 May - 26 May	Kuwait Airways
16 May - 26 May	Kuwait Airways
13 May - 21 May	Kuwait Airways
14 May - 24 May	Etihad Airways
29 May - 05 Jun	Etihad Airways
28 May - 07 Jun	Etihad Airways
19 May - 04 Jun	SWISS

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

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 May from 310€

Return flights