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

Return flights

16 Aug - 26 Aug	KLM
17 Aug - 26 Aug	KLM
10 Aug - 25 Aug	KLM
25 Aug - 10 Sep	Turkish Airlines
21 Aug - 06 Sep	Pegasus Airlines
07 Aug - 14 Aug	KLM
15 Aug - 31 Aug	Pegasus Airlines
17 Aug - 27 Aug	Pegasus Airlines
14 Aug - 31 Aug	Pegasus Airlines
19 Aug - 27 Aug	AJet
15 Aug - 25 Aug	Pegasus Airlines
14 Aug - 25 Aug	Pegasus Airlines

Also check the deals for one-way flights from Basel 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 Basel to Kuala Lumpur in August from 595€

Return flights