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

Return flights

03 Dec - 15 Dec	Iberia
11 Dec - 23 Dec	Iberia
07 Dec - 10 Dec	Air Europa
24 Dec - 24 Jan	Iberia
05 Dec - 12 Dec	Air Europa
17 Dec - 30 Dec	LATAM Airlines Group
02 Dec - 08 Jan	Iberia
27 Dec - 25 Jan	Iberia
30 Dec - 12 Jan	Iberia
29 Dec - 16 Jan	Iberia
12 Dec - 18 Dec	LATAM Airlines Group
30 Dec - 08 Jan	Iberia
02 Dec - 21 Jan	Vueling Airlines
27 Dec - 07 Jan	LATAM Airlines Group
27 Dec - 08 Jan	LATAM Airlines Group
18 Dec - 25 Dec	Air Europa
30 Dec - 09 Jan	Iberia
14 Dec - 28 Dec	British Airways

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 $903

Return flights