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

Return flights

24 Dec - 14 Jan	Thai AirAsia
03 Dec - 10 Dec	Turkish Airlines
03 Dec - 14 Dec	AirAsia
15 Dec - 22 Dec	AirAsia X
23 Dec - 31 Dec	KLM
24 Dec - 31 Dec	KLM
22 Dec - 29 Dec	Etihad Airways
05 Dec - 12 Dec	Turkish Airlines
01 Dec - 15 Dec	KLM
29 Dec - 05 Jan	Finnair
25 Dec - 31 Dec	Finnair
18 Dec - 25 Dec	Etihad Airways
20 Dec - 05 Jan	Finnair
17 Dec - 01 Jan	Finnair
20 Dec - 04 Jan	Finnair
19 Dec - 05 Jan	Finnair
26 Dec - 04 Jan	Finnair
20 Dec - 07 Jan	KLM

Also check the deals for one-way flights from Kuala Lumpur to Helsinki 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 Helsinki

Cheap car rent in Helsinki

Cheapest return flights from Kuala Lumpur to Helsinki in December from $703

Return flights