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

One-Way flights

01 Oct	Vueling Airlines
27 Oct	Etihad Airways
23 Oct	Etihad Airways
28 Oct	Etihad Airways
22 Oct	Etihad Airways
04 Oct	Saudia
24 Oct	Shenzhen Airlines
31 Oct	Shenzhen Airlines
20 Oct	Shenzhen Airlines
30 Oct	Iberia

Also check the deals for return 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 one-way flights from Barcelona to Kuala Lumpur in October from $294

One-Way flights