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

Return flights

31 Dec - 22 Jan	KLM
30 Dec - 25 Jan	KLM
29 Dec - 21 Jan	KLM
31 Dec - 19 Jan	KLM
28 Dec - 25 Jan	KLM
30 Dec - 20 Jan	KLM
28 Dec - 22 Jan	KLM
31 Dec - 23 Jan	KLM
28 Dec - 20 Jan	KLM
28 Dec - 21 Jan	KLM
26 Dec - 29 Dec	Iberia
26 Dec - 31 Dec	KLM
24 Dec - 31 Dec	KLM
28 Dec - 30 Dec	British Airways
23 Dec - 30 Dec	KLM
21 Dec - 28 Dec	KLM
22 Dec - 31 Dec	KLM
21 Dec - 27 Dec	SWISS
22 Dec - 29 Dec	KLM

Also check the deals for one-way flights from London 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 London to Lima in December from 1064€

Return flights