Cheapest return flights from Sao Paulo to Athens in September from $763

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

Return flights

03 Sep - 16 Sep Air Canada
05 Sep - 16 Sep Air Canada
03 Sep - 10 Sep Air Canada
05 Sep - 17 Sep Air Canada
03 Sep - 17 Sep Air Canada
03 Sep - 21 Sep Air Canada
02 Sep - 17 Sep Air Canada
05 Sep - 14 Sep Air Canada
23 Sep - 09 Oct Iberia
13 Sep - 22 Sep British Airways
25 Sep - 05 Oct British Airways
01 Sep - 16 Sep Air Canada
08 Sep - 08 Oct Air Canada
28 Sep - 05 Oct Iberia
21 Sep - 06 Oct Iberia
13 Sep - 01 Oct British Airways
10 Sep - 14 Oct Air Canada
08 Sep - 07 Oct Air Canada
18 Sep - 11 Oct British Airways
20 Sep - 04 Oct British Airways

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

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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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