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

Return flights

14 Sep - 23 Sep	KLM
10 Sep - 23 Sep	KLM
21 Sep - 04 Oct	Sky Airline
25 Sep - 02 Oct	Sky Airline
30 Sep - 21 Oct	Sky Airline
24 Sep - 30 Sep	Sky Airline
11 Sep - 23 Sep	Air Transat
07 Sep - 21 Sep	Sky Airline
07 Sep - 01 Oct	Sky Airline
28 Sep - 13 Oct	KLM
02 Sep - 23 Sep	KLM
24 Sep - 28 Sep	Sky Airline
02 Sep - 11 Sep	KLM
08 Sep - 29 Sep	Sky Airline
15 Sep - 28 Sep	KLM
30 Sep - 23 Oct	Sky Airline
29 Sep - 20 Oct	KLM
07 Sep - 06 Oct	LATAM Airlines Group
23 Sep - 28 Oct	KLM
15 Sep - 04 Oct	Sky Airline

Also check the deals for one-way flights from Lima to Madrid 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 Lima to Madrid in September from $893

Return flights