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

Return flights

08 Dec - 03 Jan	KLM
01 Dec - 14 Dec	Etihad Airways
30 Dec - 15 Jan	Oman Air
11 Dec - 08 Jan	Oman Air
02 Dec - 31 Dec	Etihad Airways
24 Dec - 28 Dec	Etihad Airways
16 Dec - 15 Jan	Oman Air
12 Dec - 18 Dec	Ryanair
13 Dec - 10 Jan	Vueling Airlines
15 Dec - 16 Jan	Ryanair
14 Dec - 07 Jan	Aer Lingus
13 Dec - 28 Dec	Ryanair
02 Dec - 17 Dec	KLM
15 Dec - 10 Jan	Ryanair
13 Dec - 23 Dec	Ryanair
26 Dec - 04 Jan	Aer Lingus
09 Dec - 30 Dec	Turkish Airlines
21 Dec - 08 Jan	Ryanair
20 Dec - 31 Dec	Ryanair

Also check the deals for one-way flights from Dublin to Kuala Lumpur 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 Kuala Lumpur in December from 490€

Return flights