AirHint found the following cheapest return flights from Kuala Lumpur (SZB) to Knokke (KNO) in September 2025 (see full year).

Return flights

28 Sep - 05 Oct	Firefly
03 Sep - 06 Sep	Firefly
04 Sep - 06 Sep	Firefly
19 Sep - 23 Sep	Malaysia Airlines
16 Sep - 20 Sep	Firefly
17 Sep - 20 Sep	Firefly
18 Sep - 21 Sep	Malaysia Airlines
13 Sep - 15 Sep	Firefly

Also check the deals for one-way flights from Kuala Lumpur to Knokke in September.

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 Kuala Lumpur to Knokke in September from 98€

Return flights