Cheapest return flights from Sao Paulo to Athens in December from $818

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

Return flights

01 Dec - 06 Dec Ethiopian Airlines
02 Dec - 09 Dec Iberia
05 Dec - 15 Dec Iberia
03 Dec - 16 Dec Ethiopian Airlines
14 Dec - 30 Dec KLM
14 Dec - 28 Dec Iberia
09 Dec - 24 Dec ITA Airways
02 Dec - 24 Dec LATAM Airlines Group
14 Dec - 29 Dec Iberia
15 Dec - 29 Dec Avianca
23 Dec - 07 Jan Royal Air Maroc
23 Dec - 08 Jan Royal Air Maroc
24 Dec - 03 Jan Avianca
23 Dec - 05 Jan Royal Air Maroc
22 Dec - 08 Jan Iberia
23 Dec - 06 Jan Azul Airlines
21 Dec - 08 Jan Air France
19 Dec - 05 Jan Iberia
22 Dec - 05 Jan Iberia
21 Dec - 07 Jan Iberia

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

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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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