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

Return flights

25 Sep - 18 Oct	Ryanair
04 Sep - 09 Sep	Ryanair
01 Sep - 16 Sep	Ryanair
13 Sep - 24 Sep	Ryanair
18 Sep - 28 Sep	Ryanair
17 Sep - 28 Sep	easyJet
03 Sep - 08 Sep	Ryanair
08 Sep - 22 Sep	easyJet
25 Sep - 02 Oct	easyJet
10 Sep - 17 Sep	Ryanair
26 Sep - 11 Oct	easyJet
04 Sep - 25 Sep	Ryanair
19 Sep - 06 Oct	easyJet
08 Sep - 24 Sep	Ryanair
21 Sep - 04 Oct	easyJet
21 Sep - 20 Oct	easyJet
29 Sep - 19 Oct	easyJet
25 Sep - 19 Oct	easyJet
16 Sep - 06 Oct	easyJet
29 Sep - 13 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 916€

Return flights