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

Return flights

05 Dec - 07 Dec	TAP
02 Dec - 12 Dec	LATAM Airlines Group
01 Dec - 23 Dec	Air France
11 Dec - 23 Dec	KLM
21 Dec - 11 Jan	KLM
23 Dec - 31 Dec	KLM
03 Dec - 12 Dec	Air France
23 Dec - 30 Dec	KLM
24 Dec - 08 Jan	KLM
24 Dec - 07 Jan	KLM
25 Dec - 10 Jan	Avianca
25 Dec - 04 Jan	Avianca
11 Dec - 20 Dec	LATAM Airlines Group
20 Dec - 05 Jan	Pegasus Airlines
20 Dec - 04 Jan	LATAM Airlines Group
22 Dec - 05 Jan	KLM
24 Dec - 03 Jan	Azul Airlines
19 Dec - 02 Jan	LATAM Airlines Group
22 Dec - 25 Dec	KLM

Also check the deals for one-way flights from Sao Paulo to Prague 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 Prague in December from 719€

Return flights