AirHint found the following cheapest return flights from Sao Paulo (GRU) to Athens (ATH) in November 2025 (see full year).

Return flights

24 Nov - 01 Dec	Air China
05 Nov - 15 Nov	ITA Airways
11 Nov - 23 Nov	British Airways
14 Nov - 24 Nov	British Airways
05 Nov - 17 Nov	KLM
10 Nov - 22 Nov	KLM
07 Nov - 15 Nov	KLM
19 Nov - 01 Dec	KLM
14 Nov - 21 Nov	ITA Airways
04 Nov - 12 Nov	ITA Airways
07 Nov - 14 Nov	ITA Airways
05 Nov - 22 Nov	KLM

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

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 November from 669€

Return flights