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

Return flights

02 Dec - 27 Dec	British Airways
26 Dec - 03 Jan	British Airways
22 Dec - 02 Jan	Kuwait Airways
15 Dec - 07 Jan	SWISS
16 Dec - 30 Dec	Lufthansa
01 Dec - 07 Dec	SWISS
24 Dec - 02 Jan	SWISS
02 Dec - 09 Dec	SWISS
10 Dec - 16 Dec	Etihad Airways
06 Dec - 21 Dec	Etihad Airways
06 Dec - 20 Dec	Etihad Airways
19 Dec - 04 Jan	SWISS
08 Dec - 13 Dec	SWISS
12 Dec - 21 Dec	SWISS
10 Dec - 17 Dec	SWISS

Also check the deals for one-way flights from Mumbai to Dublin 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 Dublin in December from $558

Return flights