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

Return flights

21 Aug - 28 Aug	TAP
07 Aug - 21 Aug	Air France
18 Aug - 25 Aug	British Airways
11 Aug - 26 Aug	SWISS
07 Aug - 20 Aug	Air France
07 Aug - 17 Aug	KLM
03 Aug - 15 Aug	KLM
20 Aug - 24 Aug	TAP
16 Aug - 23 Aug	TAP
09 Aug - 16 Aug	Lufthansa
26 Aug - 26 Sep	KLM
27 Aug - 26 Sep	KLM

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

Book a cheap hotel in Prague

Cheap car rent in Prague

Cheapest return flights from Sao Paulo to Prague in August from $923

Return flights