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

Return flights

01 Dec - 11 Dec	Etihad Airways
01 Dec - 13 Dec	Turkish Airlines
01 Dec - 15 Dec	Turkish Airlines
06 Dec - 18 Jan	Ryanair
29 Dec - 27 Jan	SWISS
29 Dec - 23 Jan	SWISS
01 Dec - 14 Dec	Turkish Airlines
31 Dec - 22 Jan	Lufthansa
05 Dec - 05 Jan	Pegasus Airlines
29 Dec - 22 Jan	SWISS
27 Dec - 22 Jan	SWISS
31 Dec - 14 Jan	Air Canada
30 Dec - 22 Jan	Lufthansa
12 Dec - 31 Jan	Pegasus Airlines
03 Dec - 26 Dec	Lufthansa
09 Dec - 16 Dec	Etihad Airways
03 Dec - 28 Dec	Lufthansa
09 Dec - 22 Dec	Etihad Airways
07 Dec - 30 Dec	Pegasus Airlines
02 Dec - 30 Dec	Pegasus Airlines

Also check the deals for one-way flights from Dublin to Mumbai 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 Dublin to Mumbai in December from 402€

Return flights