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

Return flights

23 Oct - 08 Nov	Iberia
03 Oct - 14 Oct	Delta
03 Oct - 22 Oct	Delta
03 Oct - 21 Oct	Delta
03 Oct - 19 Oct	Delta
02 Oct - 27 Nov	Delta
23 Oct - 15 Nov	Iberia
23 Oct - 27 Oct	Iberia
23 Oct - 02 Nov	Iberia
23 Oct - 01 Nov	Iberia
23 Oct - 28 Oct	Iberia
23 Oct - 29 Oct	Iberia
03 Oct - 26 Nov	Delta
03 Oct - 27 Nov	Delta
23 Oct - 13 Nov	Iberia
23 Oct - 07 Nov	Iberia
23 Oct - 24 Nov	Iberia
03 Oct - 12 Oct	Delta
16 Oct - 25 Oct	Iberia
16 Oct - 31 Oct	Iberia

Also check the deals for one-way flights from Barcelona to Lima in October.

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 October from $775

Return flights