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

Return flights

20 Jan - 27 Jan	ITA Airways
20 Jan - 26 Jan	Ethiopian Airlines
26 Jan - 09 Feb	Iberia
19 Jan - 26 Jan	Ethiopian Airlines
15 Jan - 27 Jan	ITA Airways
22 Jan - 06 Feb	Iberia
27 Jan - 03 Feb	British Airways
19 Jan - 25 Jan	ITA Airways
27 Jan - 02 Feb	LATAM Airlines Group
15 Jan - 22 Jan	ITA Airways
12 Jan - 26 Jan	Ethiopian Airlines
25 Jan - 01 Feb	ITA Airways
09 Jan - 30 Jan	Ryanair
22 Jan - 30 Jan	ITA Airways
22 Jan - 27 Jan	ITA Airways
14 Jan - 28 Feb	Aegean Airlines
05 Jan - 05 Feb	Austrian Airlines

Also check the deals for one-way flights from Athens to Sao Paulo in January.

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 Sao Paulo in January from 616€

Return flights