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

Return flights

09 Sep - 21 Sep	Air Transat
06 Sep - 21 Sep	Air Transat
27 Sep - 03 Oct	Air France
08 Sep - 22 Sep	Air Transat
16 Sep - 22 Oct	Air France
13 Sep - 22 Sep	Air Transat
18 Sep - 13 Oct	Air France
10 Sep - 22 Sep	Air France
16 Sep - 24 Sep	Delta
09 Sep - 23 Sep	Air France
12 Sep - 22 Sep	KLM
12 Sep - 23 Sep	KLM
09 Sep - 24 Sep	Air France

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

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 Lima in September from $824

Return flights