AirHint found the following cheapest return flights from Sao Paulo (GRU) to Athens (ATH) in August 2026 (see full year).

Return flights

02 Aug - 19 Aug	Iberia
06 Aug - 18 Aug	Air Europa
07 Aug - 19 Aug	Air Europa
03 Aug - 17 Aug	Air Europa
13 Aug - 22 Aug	Air Europa
10 Aug - 17 Aug	Air Europa
23 Aug - 03 Sep	British Airways
24 Aug - 03 Sep	Air Europa
25 Aug - 03 Sep	Air Europa
27 Aug - 12 Sep	Air Europa
08 Aug - 22 Aug	KLM
15 Aug - 22 Aug	Air France
30 Aug - 10 Sep	United
30 Aug - 03 Sep	Qatar Airways

Also check the deals for one-way flights from Sao Paulo to Athens 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 Sao Paulo to Athens in August from $835

Return flights