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

Return flights

02 Dec - 09 Dec	Air Canada
01 Dec - 31 Dec	Air Canada
16 Dec - 07 Jan	Turkish Airlines
15 Dec - 21 Jan	KLM
10 Dec - 14 Dec	TAP
23 Dec - 29 Dec	TAP
10 Dec - 13 Dec	TAP
23 Dec - 30 Dec	TAP
13 Dec - 21 Dec	Air France
27 Dec - 13 Jan	KLM
29 Dec - 16 Jan	Lufthansa
20 Dec - 03 Jan	Turkish Airlines
19 Dec - 09 Jan	Air France

Also check the deals for one-way flights from Sao Paulo to Warsaw 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 Warsaw in December from 756€

Return flights