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

Return flights

10 Aug - 20 Aug	Iberia
08 Aug - 23 Aug	Iberia
10 Aug - 17 Aug	Iberia
31 Aug - 15 Sep	United
09 Aug - 19 Aug	Lufthansa
04 Aug - 14 Aug	Iberia
20 Aug - 02 Sep	Lufthansa
03 Aug - 15 Aug	Lufthansa
03 Aug - 11 Aug	Air Europa
07 Aug - 12 Aug	Air Europa
02 Aug - 15 Aug	Lufthansa
18 Aug - 30 Aug	Lufthansa
26 Aug - 04 Sep	Lufthansa
25 Aug - 04 Sep	Iberia
28 Aug - 06 Sep	Iberia

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.

Book a cheap hotel in Athens

Cheap car rent in Athens

Cheapest return flights from Sao Paulo to Athens in August from $835

Return flights