AirHint found the following cheapest return flights from Barcelona (BCN) to Kuala Lumpur (KUL) in June 2026 (see full year).

Return flights

02 Jun - 16 Jun	Etihad Airways
08 Jun - 28 Jun	Etihad Airways
01 Jun - 09 Jun	Etihad Airways
16 Jun - 25 Jun	Etihad Airways
24 Jun - 16 Jul	Etihad Airways
23 Jun - 28 Jun	Etihad Airways
01 Jun - 10 Jun	Etihad Airways
09 Jun - 16 Jun	Etihad Airways
04 Jun - 18 Jun	Etihad Airways
22 Jun - 05 Jul	Etihad Airways
06 Jun - 21 Jun	KLM
24 Jun - 08 Jul	Iberia
01 Jun - 14 Jun	KLM
20 Jun - 04 Jul	Etihad Airways
23 Jun - 08 Jul	Iberia
24 Jun - 10 Jul	Qatar Airways
25 Jun - 11 Jul	Wizz Air Malta

Also check the deals for one-way flights from Barcelona 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 Barcelona to Kuala Lumpur in June from 514€

Return flights