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

Return flights

01 Dec - 10 Dec	KLM
02 Dec - 18 Dec	Iberia
03 Dec - 07 Dec	KLM
08 Dec - 29 Dec	Iberia
26 Dec - 19 Jan	Iberia
29 Dec - 17 Jan	Iberia
28 Dec - 17 Jan	Iberia
03 Dec - 12 Jan	Iberia
15 Dec - 29 Dec	Iberia
30 Dec - 11 Jan	Iberia
11 Dec - 22 Dec	Iberia
15 Dec - 22 Dec	British Airways
10 Dec - 31 Dec	Iberia
14 Dec - 31 Dec	Iberia
11 Dec - 31 Dec	Iberia
15 Dec - 15 Jan	Iberia
05 Dec - 01 Jan	Iberia
28 Dec - 16 Jan	KLM
15 Dec - 11 Jan	Iberia
01 Dec - 04 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 706€

Return flights