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

Return flights

25 Dec - 01 Jan	Kuwait Airways
27 Dec - 03 Jan	Kuwait Airways
20 Dec - 03 Jan	Kuwait Airways
23 Dec - 30 Dec	Kuwait Airways
02 Dec - 09 Dec	Kuwait Airways
20 Dec - 27 Dec	Kuwait Airways
24 Dec - 01 Jan	Kuwait Airways
06 Dec - 20 Dec	Kuwait Airways
01 Dec - 15 Dec	Emirates
08 Dec - 15 Dec	Emirates
20 Dec - 02 Jan	Qatar Airways
14 Dec - 21 Dec	EgyptAir

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

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 December from 369€

Return flights