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

Return flights

01 Dec - 07 Dec	KLM
01 Dec - 08 Dec	KLM
04 Dec - 15 Dec	Iberia
01 Dec - 15 Dec	KLM
01 Dec - 21 Dec	KLM
01 Dec - 28 Dec	KLM
09 Dec - 20 Dec	KLM
08 Dec - 17 Jan	KLM
12 Dec - 19 Dec	British Airways
23 Dec - 31 Jan	KLM
18 Dec - 25 Jan	KLM
10 Dec - 14 Jan	KLM
16 Dec - 31 Dec	Iberia
18 Dec - 24 Jan	KLM
12 Dec - 14 Jan	KLM
14 Dec - 21 Dec	KLM
15 Dec - 17 Jan	KLM
24 Dec - 06 Jan	KLM
16 Dec - 01 Jan	Iberia
28 Dec - 08 Jan	Iberia

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 $873

Return flights