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

Return flights

01 Dec - 15 Dec	British Airways
12 Dec - 26 Dec	British Airways
16 Dec - 15 Jan	Air Canada
16 Dec - 31 Dec	Air Canada
06 Dec - 20 Dec	Air Canada
16 Dec - 08 Jan	Air Canada
12 Dec - 21 Dec	Air Canada
06 Dec - 10 Jan	Air Canada
12 Dec - 27 Dec	Air Canada
29 Dec - 15 Jan	Virgin Atlantic
28 Dec - 17 Jan	Virgin Atlantic
13 Dec - 27 Dec	Brussels Airlines
08 Dec - 15 Dec	Air France
27 Dec - 17 Jan	Virgin Atlantic
24 Dec - 18 Jan	Iberia
26 Dec - 14 Jan	LATAM Airlines Group
25 Dec - 09 Jan	Virgin Atlantic
26 Dec - 08 Jan	Air Canada
16 Dec - 17 Dec	Iberia
13 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 $846

Return flights