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

Return flights

15 Apr - 23 Apr	Ethiopian Airlines
27 Apr - 05 May	Ethiopian Airlines
29 Apr - 08 May	Air Canada
01 Apr - 22 Apr	Ethiopian Airlines
27 Apr - 08 May	Ethiopian Airlines
24 Apr - 03 May	Ethiopian Airlines
28 Apr - 08 May	British Airways
21 Apr - 28 Apr	British Airways
14 Apr - 21 Apr	British Airways
16 Apr - 26 Apr	ITA Airways
04 Apr - 20 Apr	Iberia
16 Apr - 03 May	Turkish Airlines

Also check the deals for one-way flights from Sao Paulo to Athens 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 Sao Paulo to Athens in April from $766

Return flights