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

Return flights

01 Dec - 31 Dec	SWISS
17 Dec - 15 Jan	Lufthansa
18 Dec - 03 Jan	British Airways
21 Dec - 03 Jan	British Airways
17 Dec - 24 Dec	British Airways
24 Dec - 03 Jan	Lufthansa
21 Dec - 04 Jan	Lufthansa
19 Dec - 04 Jan	Lufthansa
02 Dec - 10 Dec	Emirates
17 Dec - 23 Dec	British Airways
19 Dec - 03 Jan	Lufthansa
06 Dec - 08 Dec	Emirates
19 Dec - 02 Jan	Lufthansa
22 Dec - 01 Jan	Lufthansa
18 Dec - 18 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Mumbai to Dublin in December from 531€

Return flights