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

Return flights

06 Dec - 22 Dec	SWISS
09 Dec - 27 Jan	Etihad Airways
03 Dec - 19 Jan	Turkish Airlines
01 Dec - 24 Dec	Turkish Airlines
06 Dec - 10 Jan	Pegasus Airlines
09 Dec - 28 Jan	Etihad Airways
05 Dec - 22 Dec	Etihad Airways
01 Dec - 31 Jan	Etihad Airways
01 Dec - 15 Jan	Turkish Airlines
02 Dec - 13 Jan	Etihad Airways
27 Dec - 30 Jan	SWISS
01 Dec - 30 Dec	SWISS
02 Dec - 15 Jan	Etihad Airways
24 Dec - 14 Jan	Air Canada
02 Dec - 30 Dec	SWISS
12 Dec - 19 Dec	Pegasus Airlines
03 Dec - 30 Dec	SWISS
09 Dec - 29 Dec	Etihad Airways
04 Dec - 07 Dec	Turkish Airlines
10 Dec - 29 Dec	Aer Lingus

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.

Book a cheap hotel in Mumbai

Cheap car rent in Mumbai

Cheapest return flights from Dublin to Mumbai in December from $480

Return flights