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

Return flights

25 Oct - 26 Nov	KLM
28 Oct - 11 Nov	SWISS
02 Oct - 05 Oct	Virgin Atlantic
14 Oct - 18 Nov	KLM
25 Oct - 23 Nov	KLM
25 Oct - 15 Nov	KLM
25 Oct - 16 Nov	KLM
31 Oct - 13 Nov	SWISS
06 Oct - 20 Oct	Virgin Atlantic
30 Oct - 09 Nov	KLM
24 Oct - 16 Nov	KLM
29 Oct - 16 Nov	KLM
08 Oct - 15 Oct	KLM
13 Oct - 27 Oct	KLM
02 Oct - 16 Oct	KLM
03 Oct - 16 Oct	Virgin Atlantic
01 Oct - 11 Oct	KLM
01 Oct - 19 Oct	KLM
12 Oct - 19 Oct	KLM
12 Oct - 21 Oct	KLM

Also check the deals for one-way flights from London to Lima in October.

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 October from 772€

Return flights