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

Return flights

25 Sep - 10 Oct	Delta
25 Sep - 23 Oct	Delta
25 Sep - 14 Oct	Delta
25 Sep - 15 Oct	Delta
25 Sep - 25 Oct	Delta
22 Sep - 23 Oct	KLM
24 Sep - 24 Oct	Ryanair
22 Sep - 10 Oct	Delta
26 Sep - 17 Oct	Delta
26 Sep - 13 Oct	KLM
22 Sep - 28 Sep	Delta
17 Sep - 29 Sep	transavia
25 Sep - 28 Sep	Delta
23 Sep - 29 Sep	Vueling Airlines
22 Sep - 30 Sep	Air Europa
20 Sep - 29 Sep	Ryanair
21 Sep - 28 Sep	Ryanair
21 Sep - 29 Sep	Ryanair
26 Sep - 28 Sep	Ryanair
19 Sep - 23 Sep	Delta

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

Return flights