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

Return flights

02 Jun - 09 Jun	KLM
02 Jun - 15 Jun	KLM
14 Jun - 08 Jul	KLM
26 Jun - 12 Jul	Volotea
06 Jun - 22 Jun	KLM
02 Jun - 21 Jun	Volotea
21 Jun - 11 Jul	Wizz Air Malta
02 Jun - 06 Jun	Volotea
29 Jun - 13 Jul	easyJet
26 Jun - 11 Jul	Volotea
27 Jun - 12 Jul	Vueling Airlines
08 Jun - 26 Jul	easyJet

Also check the deals for one-way flights from Bilbao to Kuala Lumpur in June.

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 June from $576

Return flights