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

Return flights

14 Dec - 24 Dec	British Airways
14 Dec - 19 Jan	KLM
11 Dec - 25 Dec	British Airways
16 Dec - 19 Jan	KLM
08 Dec - 08 Jan	British Airways
27 Dec - 10 Jan	British Airways
27 Dec - 09 Jan	British Airways
21 Dec - 16 Jan	KLM
14 Dec - 02 Jan	British Airways
14 Dec - 04 Jan	Air France
14 Dec - 05 Jan	Air France
23 Dec - 04 Jan	Air France

Also check the deals for one-way flights from Hamburg 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 Hamburg to Sao Paulo in December from $1171

Return flights