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

Return flights

29 Sep - 14 Oct	Avianca
29 Sep - 30 Oct	Avianca
29 Sep - 16 Oct	Avianca
29 Sep - 29 Oct	Avianca
29 Sep - 26 Oct	Avianca
29 Sep - 21 Oct	Avianca
29 Sep - 06 Oct	Avianca
29 Sep - 31 Oct	Avianca
30 Sep - 14 Oct	Avianca
29 Sep - 07 Oct	Avianca
22 Sep - 27 Sep	Sky Airline
22 Sep - 23 Sep	Avianca
23 Sep - 27 Sep	Avianca
21 Sep - 27 Sep	Avianca
20 Sep - 27 Sep	Avianca
22 Sep - 25 Sep	Sky Airline
21 Sep - 25 Sep	Spirit Airlines
25 Sep - 29 Sep	Avianca
22 Sep - 28 Sep	Sky Airline
21 Sep - 28 Sep	Arajet

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 738€

Return flights