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

Return flights

02 Dec - 10 Dec	Royal Air Maroc
30 Dec - 16 Jan	Turkish Airlines
15 Dec - 09 Jan	Turkish Airlines
18 Dec - 05 Jan	Turkish Airlines
30 Dec - 19 Jan	Turkish Airlines
30 Dec - 14 Jan	Turkish Airlines
30 Dec - 15 Jan	Turkish Airlines
10 Dec - 09 Jan	KLM
01 Dec - 16 Dec	Turkish Airlines
30 Dec - 17 Jan	Turkish Airlines
26 Dec - 10 Jan	Turkish Airlines
15 Dec - 26 Dec	British Airways
29 Dec - 19 Jan	Lufthansa
25 Dec - 28 Dec	KLM

Also check the deals for one-way flights from Sao Paulo to Budapest 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 Budapest in December from 794€

Return flights