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

Return flights

03 Dec - 10 Dec	LATAM Airlines Group
03 Dec - 11 Dec	LATAM Airlines Group
03 Dec - 25 Jan	KLM
05 Dec - 09 Dec	Air France
07 Dec - 16 Dec	Air Europa
04 Dec - 16 Dec	Iberia
24 Dec - 28 Jan	Air France
24 Dec - 31 Dec	Air Canada
06 Dec - 16 Dec	Air Europa
06 Dec - 15 Dec	Air Europa
10 Dec - 17 Dec	Norse Atlantic Airways
03 Dec - 18 Dec	LATAM Airlines Group
27 Dec - 24 Jan	Air France
10 Dec - 25 Jan	LATAM Airlines Group
26 Dec - 25 Jan	Air France
15 Dec - 27 Jan	Air France
24 Dec - 17 Jan	Vueling Airlines
01 Dec - 06 Jan	Air France
01 Dec - 01 Jan	KLM
30 Dec - 14 Jan	KLM

Also check the deals for one-way flights from Rome to Lima in December.

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 December from 631€

Return flights