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

Return flights

26 Aug - 26 Sep	Etihad Airways
26 Aug - 16 Sep	Etihad Airways
28 Aug - 29 Sep	Etihad Airways
31 Aug - 22 Sep	Turkish Airlines
31 Aug - 24 Sep	Turkish Airlines
27 Aug - 15 Sep	Etihad Airways
30 Aug - 15 Sep	Etihad Airways
29 Aug - 26 Sep	Wizz Air Malta
23 Aug - 20 Sep	Wizz Air Malta
31 Aug - 19 Sep	Ryanair
19 Aug - 26 Aug	Ryanair
25 Aug - 31 Aug	Vueling Airlines
20 Aug - 26 Aug	Wizz Air Malta
13 Aug - 25 Aug	Ryanair
10 Aug - 17 Aug	Vueling Airlines
21 Aug - 31 Aug	Ryanair
12 Aug - 18 Aug	Wizz Air Malta
19 Aug - 27 Aug	Ryanair
21 Aug - 30 Aug	Ryanair
12 Aug - 25 Aug	Wizz Air Malta

Also check the deals for one-way flights from Barcelona 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.

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Cheapest return flights from Barcelona to Kuala Lumpur in August from $612

Return flights