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

Return flights

12 May - 19 May	Etihad Airways
05 May - 14 May	Etihad Airways
04 May - 15 May	Etihad Airways
19 May - 18 Jun	Etihad Airways
13 May - 20 May	Etihad Airways
07 May - 17 May	Etihad Airways
19 May - 29 May	Etihad Airways
18 May - 15 Jun	KLM
29 May - 12 Jun	Etihad Airways
04 May - 16 May	Etihad Airways
12 May - 28 May	Etihad Airways
02 May - 09 May	Etihad Airways
29 May - 13 Jun	Etihad Airways
11 May - 24 May	Iberia
15 May - 12 Jun	Iberia

Also check the deals for one-way flights from Barcelona to Kuala Lumpur in May.

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 May from 514€

Return flights