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

Return flights

04 Dec - 11 Dec	British Airways
12 Dec - 04 Jan	Avianca
16 Dec - 01 Jan	KLM
17 Dec - 30 Dec	GOL Linhas Aéreas
17 Dec - 24 Dec	Lufthansa
26 Dec - 04 Jan	Turkish Airlines
23 Dec - 03 Jan	Royal Air Maroc
29 Dec - 11 Jan	Finnair
23 Dec - 28 Dec	Air France
30 Dec - 11 Jan	Royal Air Maroc
26 Dec - 05 Jan	LATAM Airlines Group
20 Dec - 06 Jan	LATAM Airlines Group
19 Dec - 02 Jan	LATAM Airlines Group
19 Dec - 03 Jan	LATAM Airlines Group

Also check the deals for one-way flights from Sao Paulo to Oslo 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 Oslo in December from 909€

Return flights