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

Return flights

10 Sep - 17 Sep	Ryanair
09 Sep - 16 Sep	easyJet
17 Sep - 25 Sep	Wizz Air UK
20 Sep - 22 Sep	easyJet
18 Sep - 30 Sep	easyJet
15 Sep - 22 Sep	easyJet
11 Sep - 25 Sep	easyJet
19 Sep - 30 Sep	Ryanair
20 Sep - 14 Oct	easyJet
15 Sep - 28 Sep	easyJet
28 Sep - 11 Oct	easyJet
09 Sep - 28 Sep	easyJet
22 Sep - 06 Oct	easyJet
19 Sep - 14 Oct	Ryanair
21 Sep - 06 Oct	easyJet
15 Sep - 06 Oct	Ryanair
29 Sep - 09 Oct	easyJet
30 Sep - 11 Oct	Jet2
26 Sep - 03 Oct	Ryanair
26 Sep - 07 Oct	easyJet

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

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 September from 872€

Return flights