AirHint found the following cheapest return flights from Madrid (MAD) to Kuala Lumpur (KUL) in August 2025 (see full year).

Return flights

29 Aug - 21 Sep	Etihad Airways
28 Aug - 09 Sep	Etihad Airways
27 Aug - 10 Sep	Ryanair
28 Aug - 19 Sep	Wizz Air
27 Aug - 15 Sep	Etihad Airways
22 Aug - 22 Sep	Ryanair
31 Aug - 10 Sep	Sichuan Airlines
29 Aug - 10 Sep	Sichuan Airlines
20 Aug - 09 Sep	Ryanair
30 Aug - 14 Sep	Etihad Airways
18 Aug - 25 Aug	Ryanair
12 Aug - 25 Aug	Ryanair
17 Aug - 25 Aug	Ryanair
18 Aug - 26 Aug	Ryanair
06 Aug - 13 Aug	Wizz Air Malta
03 Aug - 12 Aug	Wizz Air
03 Aug - 10 Aug	Wizz Air
05 Aug - 12 Aug	Wizz Air
12 Aug - 26 Aug	Ryanair
12 Aug - 18 Aug	Wizz Air

Also check the deals for one-way flights from Madrid to Kuala Lumpur in August.

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.

Book a cheap hotel in Kuala Lumpur

Cheap car rent in Kuala Lumpur

Cheapest return flights from Madrid to Kuala Lumpur in August from $694

Return flights