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

Return flights

17 Dec - 06 Jan	IndiGo
20 Dec - 21 Jan	Etihad Airways
03 Dec - 12 Dec	IndiGo
16 Dec - 08 Jan	IndiGo
17 Dec - 08 Jan	IndiGo
22 Dec - 23 Jan	Etihad Airways
07 Dec - 03 Jan	IndiGo
22 Dec - 06 Jan	IndiGo
02 Dec - 06 Dec	Etihad Airways
02 Dec - 09 Dec	IndiGo
15 Dec - 31 Dec	IndiGo
16 Dec - 06 Jan	IndiGo
05 Dec - 13 Dec	IndiGo
25 Dec - 07 Jan	Etihad Airways
18 Dec - 13 Jan	SWISS
02 Dec - 30 Dec	British Airways
12 Dec - 26 Dec	Kuwait Airways
11 Dec - 26 Dec	IndiGo
01 Dec - 30 Dec	British Airways
26 Dec - 29 Dec	British Airways

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 $488

Return flights