AirHint found the following cheapest return flights from Athens (ATH) to Rio De Janeiro (GIG) in April 2026 (see full year).

Return flights

04 Apr - 14 Apr	British Airways
07 Apr - 21 Apr	British Airways
20 Apr - 27 Apr	ITA Airways
08 Apr - 14 Apr	ITA Airways
29 Apr - 05 May	ITA Airways
15 Apr - 27 Apr	British Airways
25 Apr - 03 May	KLM
07 Apr - 19 Apr	British Airways
08 Apr - 19 Apr	British Airways
04 Apr - 13 Apr	ITA Airways
04 Apr - 15 Apr	ITA Airways
04 Apr - 16 Apr	British Airways
29 Apr - 08 May	KLM
29 Apr - 02 May	KLM
30 Apr - 02 May	ITA Airways

Also check the deals for one-way flights from Athens to Rio De Janeiro in April.

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 April from $888

Return flights