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

Return flights

17 Sep - 11 Oct	Ryanair
29 Sep - 06 Oct	Ryanair
22 Sep - 02 Oct	Ryanair
29 Sep - 15 Oct	Ryanair
17 Sep - 12 Oct	Jet2
23 Sep - 08 Oct	Ryanair
15 Sep - 19 Sep	Ryanair
23 Sep - 21 Oct	Ryanair
01 Sep - 15 Sep	Ryanair
14 Sep - 15 Sep	Ryanair
17 Sep - 05 Oct	Ryanair
09 Sep - 16 Sep	Ryanair
02 Sep - 19 Sep	Ryanair
02 Sep - 15 Sep	Ryanair
30 Sep - 20 Oct	Ryanair
25 Sep - 24 Oct	Ryanair
22 Sep - 30 Sep	Ryanair
15 Sep - 29 Sep	Ryanair
22 Sep - 28 Sep	Ryanair
12 Sep - 15 Sep	Ryanair

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 $939

Return flights