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

Return flights

01 Dec - 31 Jan	Qatar Airways
01 Dec - 13 Dec	Etihad Airways
06 Dec - 26 Dec	Lufthansa
03 Dec - 17 Dec	KLM
01 Dec - 14 Dec	KLM
02 Dec - 17 Dec	KLM
29 Dec - 03 Jan	Turkish Airlines
20 Dec - 17 Jan	Scandinavian Airlines
26 Dec - 10 Jan	Aer Lingus
27 Dec - 10 Jan	Aer Lingus
14 Dec - 21 Dec	Turkish Airlines
24 Dec - 07 Jan	Lufthansa
22 Dec - 26 Dec	Aer Lingus
30 Dec - 11 Jan	Turkish Airlines
04 Dec - 04 Jan	Qatar Airways
18 Dec - 03 Jan	Vueling Airlines
24 Dec - 03 Jan	Ryanair
20 Dec - 31 Dec	Emirates
18 Dec - 31 Dec	Turkish Airlines

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.

Book a cheap hotel in Kuala Lumpur

Cheap car rent in Kuala Lumpur

Cheapest return flights from Dublin to Kuala Lumpur in December from 613€

Return flights