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

Return flights

12 May - 26 May	Etihad Airways
29 May - 09 Jun	Etihad Airways
01 May - 14 May	Etihad Airways
07 May - 19 May	Etihad Airways
06 May - 20 May	Etihad Airways
12 May - 25 May	Etihad Airways
04 May - 14 May	Etihad Airways
03 May - 18 May	Etihad Airways
13 May - 27 May	Etihad Airways
09 May - 30 Jun	Etihad Airways
09 May - 31 May	Etihad Airways
18 May - 31 May	Etihad Airways
14 May - 21 Jun	Etihad Airways
22 May - 07 Jun	Etihad Airways
30 May - 19 Jun	Etihad Airways
30 May - 20 Jun	Ryanair

Also check the deals for one-way flights from Madrid 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 Madrid to Kuala Lumpur in May from $603

Return flights