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

Return flights

28 Oct - 04 Nov	KLM
20 Oct - 08 Nov	Volotea
21 Oct - 28 Oct	Vueling Airlines
29 Oct - 08 Nov	Vueling Airlines
20 Oct - 07 Nov	Volotea
13 Oct - 20 Oct	Vueling Airlines
06 Oct - 13 Oct	Volotea
13 Oct - 25 Oct	Vueling Airlines
19 Oct - 08 Nov	Vueling Airlines
09 Oct - 23 Oct	Vueling Airlines
08 Oct - 19 Oct	Vueling Airlines
01 Oct - 17 Oct	Vueling Airlines
13 Oct - 01 Nov	Vueling Airlines
05 Oct - 23 Oct	Vueling Airlines
11 Oct - 20 Oct	Volotea
05 Oct - 21 Oct	Vueling Airlines
12 Oct - 01 Nov	Vueling Airlines

Also check the deals for one-way flights from Bilbao 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 Bilbao to Kuala Lumpur in October from $590

Return flights