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

Return flights

06 Dec - 09 Dec	British Airways
26 Dec - 08 Jan	Iberia
28 Dec - 03 Jan	easyJet
01 Dec - 31 Dec	Etihad Airways
25 Dec - 10 Jan	Malaysia Airlines
26 Dec - 10 Jan	Turkish Airlines
25 Dec - 04 Jan	Malaysia Airlines
29 Dec - 04 Jan	Malaysia Airlines
26 Dec - 02 Jan	Malaysia Airlines

Also check the deals for one-way flights from Lisbon 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 Lisbon to Kuala Lumpur in December from $764

Return flights