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

Return flights

13 Aug - 25 Aug	Iberia
13 Aug - 20 Aug	Iberia
31 Aug - 11 Sep	United
07 Aug - 15 Aug	Air Europa
22 Aug - 07 Sep	Air Europa
31 Aug - 15 Sep	United
20 Aug - 03 Sep	British Airways
01 Aug - 16 Aug	Air Europa
11 Aug - 18 Aug	British Airways
21 Aug - 02 Sep	Air Europa
20 Aug - 05 Sep	Air Europa
21 Aug - 05 Sep	Air Europa
15 Aug - 31 Aug	Iberia
25 Aug - 09 Sep	Iberia
24 Aug - 31 Aug	Air Europa
01 Aug - 13 Aug	Air Europa
15 Aug - 29 Aug	Air Europa
18 Aug - 30 Aug	Air Europa
26 Aug - 06 Sep	British Airways
28 Aug - 14 Sep	Turkish Airlines

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 719€

Return flights