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

Return flights

25 Sep - 11 Oct	Delta
24 Sep - 06 Oct	Delta
24 Sep - 07 Oct	Air France
21 Sep - 28 Sep	Delta
19 Sep - 11 Oct	Air France
23 Sep - 29 Sep	Delta
23 Sep - 30 Sep	Air France
20 Sep - 28 Sep	Delta
21 Sep - 13 Oct	Wizz Air Malta
22 Sep - 13 Oct	Wizz Air Malta
30 Sep - 18 Oct	Ryanair
21 Sep - 24 Sep	Wizz Air Malta
30 Sep - 05 Oct	Ryanair
22 Sep - 12 Oct	Wizz Air Malta
30 Sep - 16 Oct	Wizz Air Malta
21 Sep - 25 Sep	Delta
22 Sep - 29 Sep	Wizz Air Malta
22 Sep - 28 Sep	Wizz Air Malta
20 Sep - 27 Sep	Ryanair

Also check the deals for one-way flights from Rome 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 Rome to Lima in September from 676€

Return flights