Cheapest return flights from Sao Paulo to Athens in September from $903

Best time to book flights for Sao Paulo (GRU) to Athens (ATH) flights at AirHint

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

Return flights

08 Sep - 18 Sep Air Canada
15 Sep - 29 Sep Air Canada
20 Sep - 08 Oct Air Europa
25 Sep - 05 Oct SWISS
25 Sep - 02 Oct British Airways
03 Sep - 09 Sep Air Europa
06 Sep - 16 Sep Air Europa
12 Sep - 23 Sep United
25 Sep - 09 Oct British Airways
25 Sep - 06 Oct ITA Airways
20 Sep - 29 Sep KLM
17 Sep - 02 Oct Air Canada
02 Sep - 19 Sep United
08 Sep - 25 Sep United
17 Sep - 20 Sep Air Europa
15 Sep - 10 Oct KLM
07 Sep - 16 Sep Air France
16 Sep - 08 Oct KLM
16 Sep - 01 Oct Lufthansa
20 Sep - 04 Oct KLM

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

Skyscanner

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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