AirHint found the following cheapest return flights from Athens (ATH) to Rio De Janeiro (GIG) in August 2025 (see full year).

Return flights

28 Aug - 25 Sep	ITA Airways
19 Aug - 22 Aug	Turkish Airlines
27 Aug - 03 Sep	ITA Airways
18 Aug - 22 Aug	Turkish Airlines
22 Aug - 24 Aug	ITA Airways
19 Aug - 26 Aug	Air Europa
27 Aug - 05 Sep	KLM
12 Aug - 19 Aug	KLM
31 Aug - 07 Sep	ITA Airways
24 Aug - 28 Aug	Vueling Airlines
17 Aug - 24 Aug	Air France
09 Aug - 13 Aug	Iberia
12 Aug - 25 Aug	Ryanair
03 Aug - 10 Aug	KLM

Also check the deals for one-way flights from Athens to Rio De Janeiro 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 Athens to Rio De Janeiro in August from 723€

Return flights