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

Return flights

21 Sep - 30 Sep	Oman Air
21 Sep - 08 Oct	Turkish Airlines
28 Sep - 12 Oct	Oman Air
16 Sep - 23 Sep	Etihad Airways
23 Sep - 10 Oct	Ryanair
22 Sep - 06 Oct	KLM
21 Sep - 09 Oct	KLM
27 Sep - 11 Oct	Pegasus Airlines
22 Sep - 09 Oct	KLM
23 Sep - 13 Oct	Ryanair
26 Sep - 11 Oct	Pegasus Airlines
29 Sep - 22 Oct	Pegasus Airlines
17 Sep - 25 Sep	Etihad Airways
16 Sep - 30 Sep	Etihad Airways
20 Sep - 26 Sep	Oman Air
20 Sep - 27 Sep	Oman Air
19 Sep - 28 Sep	Pegasus Airlines
20 Sep - 28 Sep	Pegasus Airlines
14 Sep - 25 Sep	Oman Air
15 Sep - 30 Sep	Pegasus Airlines

Also check the deals for one-way flights from Dublin to Kuala Lumpur in September.

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 September from 524€

Return flights