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

Return flights

29 Jan - 20 Feb	Turkish Airlines
12 Jan - 25 Jan	Turkish Airlines
12 Jan - 22 Jan	Turkish Airlines
21 Jan - 01 Feb	Turkish Airlines
29 Jan - 16 Feb	Turkish Airlines
21 Jan - 27 Jan	Turkish Airlines
25 Jan - 08 Feb	Iberia
21 Jan - 27 Feb	Iberia
29 Jan - 22 Feb	Turkish Airlines
26 Jan - 14 Feb	Iberia
18 Jan - 25 Jan	British Airways
31 Jan - 22 Feb	Iberia
18 Jan - 21 Feb	British Airways
17 Jan - 21 Feb	British Airways

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 $677

Return flights