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

Return flights

25 Sep - 05 Oct	Delta
23 Sep - 07 Oct	Delta
16 Sep - 08 Oct	Air Transat
23 Sep - 06 Oct	Delta
16 Sep - 27 Sep	Air Transat
23 Sep - 04 Oct	Air Transat
24 Sep - 24 Oct	Vueling Airlines
16 Sep - 11 Oct	Air Transat
15 Sep - 28 Sep	Delta
15 Sep - 29 Sep	Delta
18 Sep - 17 Oct	Delta
15 Sep - 05 Oct	Delta
15 Sep - 06 Oct	Delta
26 Sep - 28 Sep	easyJet
18 Sep - 25 Sep	Delta
15 Sep - 21 Sep	Delta
15 Sep - 25 Sep	Delta
16 Sep - 23 Sep	Delta
22 Sep - 28 Sep	Air Europa
22 Sep - 29 Sep	Air Europa

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 640€

Return flights