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

Return flights

29 Dec - 15 Jan	TAP
12 Dec - 09 Jan	LATAM Airlines Group
19 Dec - 11 Jan	Royal Air Maroc
27 Dec - 06 Jan	TAP
20 Dec - 13 Jan	LATAM Airlines Group
26 Dec - 19 Jan	TAP
20 Dec - 11 Jan	TAP
20 Dec - 12 Jan	TAP
20 Dec - 10 Jan	TAP
27 Dec - 02 Jan	Lufthansa

Also check the deals for one-way flights from Lyon to Sao Paulo 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 Lyon to Sao Paulo in December from $1047

Return flights