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

Return flights

20 Sep - 30 Sep	Sky Airline
29 Sep - 31 Oct	Sky Airline
24 Sep - 01 Oct	Sky Airline
15 Sep - 26 Sep	Sky Airline
08 Sep - 15 Sep	Sky Airline
25 Sep - 18 Oct	Sky Airline
29 Sep - 06 Oct	Sky Airline
15 Sep - 30 Sep	Sky Airline
04 Sep - 26 Sep	Sky Airline
10 Sep - 17 Sep	Copa
06 Sep - 19 Sep	Air Transat
06 Sep - 15 Sep	Sky Airline
24 Sep - 14 Oct	Air Canada
13 Sep - 06 Oct	Sky Airline
11 Sep - 02 Oct	Sky Airline
26 Sep - 21 Oct	Sky Airline
28 Sep - 06 Oct	Sky Airline
09 Sep - 18 Sep	Sky Airline
10 Sep - 26 Sep	Air Canada
06 Sep - 03 Oct	Sky Airline

Also check the deals for one-way flights from Lima to Barcelona 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 Barcelona in September from 752€

Return flights