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

Return flights

28 Oct - 24 Nov	Saudia
14 Oct - 27 Oct	Saudia
14 Oct - 04 Nov	Saudia
04 Oct - 14 Oct	Saudia
07 Oct - 04 Nov	Saudia
28 Oct - 06 Nov	Saudia
02 Oct - 28 Oct	Saudia
09 Oct - 04 Nov	Saudia
22 Oct - 07 Nov	Vueling Airlines
23 Oct - 10 Nov	Saudia
22 Oct - 29 Oct	Etihad Airways
29 Oct - 05 Nov	Etihad Airways
11 Oct - 27 Oct	Saudia
22 Oct - 13 Nov	Vueling Airlines
16 Oct - 03 Nov	Saudia
18 Oct - 30 Oct	Saudia
07 Oct - 29 Oct	Saudia
14 Oct - 31 Oct	Saudia
14 Oct - 29 Oct	Saudia
27 Oct - 31 Oct	Saudia

Also check the deals for one-way flights from Barcelona to Kuala Lumpur 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 Kuala Lumpur in October from $488

Return flights