AirHint found the following cheapest one-way flights from London (LON) to Lima (LIM) in October 2025 (see full year).

One-Way flights

04 Oct	Norse Atlantic Airways (UK)
06 Oct	Norse Atlantic Airways (UK)
11 Oct	Norse Atlantic Airways (UK)
02 Oct	Norse Atlantic Airways (UK)
31 Oct	Norse Atlantic Airways (UK)
08 Oct	Vueling Airlines
27 Oct	Norse Atlantic Airways (UK)
09 Oct	Norse Atlantic Airways (UK)
05 Oct	Norse Atlantic Airways (UK)
18 Oct	Ryanair

Also check the deals for return 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 one-way flights from London to Lima in October from 373€

One-Way flights