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

Return flights

14 Dec - 28 Dec	TAP
05 Dec - 27 Jan	British Airways
15 Dec - 29 Jan	British Airways
12 Dec - 28 Dec	TAP
04 Dec - 11 Dec	British Airways
15 Dec - 01 Jan	TAP
25 Dec - 04 Jan	TAP
21 Dec - 04 Jan	TAP
26 Dec - 16 Jan	GOL Linhas Aéreas
23 Dec - 07 Jan	KLM
09 Dec - 16 Dec	KLM
13 Dec - 23 Dec	SWISS
18 Dec - 25 Dec	Iberia
23 Dec - 02 Jan	SWISS
23 Dec - 04 Jan	SWISS
23 Dec - 03 Jan	SWISS
19 Dec - 29 Dec	Iberia
17 Dec - 27 Dec	KLM

Also check the deals for one-way flights from Sao Paulo to Vienna 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 Vienna in December from 688€

Return flights