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

Return flights

01 Dec - 08 Dec	Etihad Airways
02 Dec - 22 Dec	Etihad Airways
02 Dec - 27 Dec	Etihad Airways
04 Dec - 17 Dec	Etihad Airways
10 Dec - 20 Jan	Ryanair
04 Dec - 26 Dec	Etihad Airways
01 Dec - 28 Dec	Etihad Airways
08 Dec - 16 Dec	Pegasus Airlines
02 Dec - 28 Dec	Etihad Airways
03 Dec - 27 Dec	Etihad Airways
01 Dec - 29 Jan	Etihad Airways
06 Dec - 24 Jan	Pegasus Airlines
01 Dec - 31 Jan	SWISS
01 Dec - 30 Jan	SWISS
03 Dec - 22 Jan	SWISS
02 Dec - 22 Jan	SWISS
29 Dec - 24 Jan	SWISS
01 Dec - 24 Jan	SWISS
10 Dec - 21 Jan	Ryanair
07 Dec - 17 Dec	Ryanair

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 $501

Return flights