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

Return flights

13 Aug - 24 Aug	Turkish Airlines
20 Aug - 05 Sep	Ryanair
22 Aug - 07 Sep	Ryanair
21 Aug - 27 Aug	Ryanair
13 Aug - 01 Sep	Turkish Airlines
14 Aug - 01 Sep	Turkish Airlines
04 Aug - 18 Aug	Air France
04 Aug - 10 Aug	Air France
06 Aug - 17 Aug	Ryanair
14 Aug - 27 Aug	TAP
04 Aug - 13 Aug	Air France

Also check the deals for one-way flights from Prague to Sao Paulo in August.

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 Prague to Sao Paulo in August from 756€

Return flights