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

Return flights

28 Dec - 21 Jan	Turkish Airlines
15 Dec - 09 Jan	Turkish Airlines
28 Dec - 20 Jan	Turkish Airlines
28 Dec - 07 Jan	Turkish Airlines
16 Dec - 02 Jan	Qatar Airways
26 Dec - 15 Jan	Turkish Airlines
25 Dec - 15 Jan	Ethiopian Airlines
29 Dec - 06 Jan	Turkish Airlines
22 Dec - 05 Jan	Emirates
22 Dec - 07 Jan	Emirates

Also check the deals for one-way flights from Sao Paulo 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 Sao Paulo to Kuala Lumpur in December from 1421€

Return flights