AirHint found the following cheapest return flights from Frankfurt (FRA) to Kuala Lumpur (KUL) in September 2025 (see full year).

Return flights

29 Sep - 20 Oct	Ryanair
29 Sep - 06 Oct	Ryanair
23 Sep - 07 Oct	AJet
25 Sep - 12 Oct	AJet
22 Sep - 01 Oct	Ryanair
29 Sep - 11 Oct	Ryanair
25 Sep - 10 Oct	AJet
23 Sep - 30 Sep	AJet
22 Sep - 30 Sep	Ryanair
15 Sep - 07 Oct	Pegasus Airlines
22 Sep - 14 Oct	Ryanair
13 Sep - 25 Sep	Pegasus Airlines
29 Sep - 27 Oct	AJet
09 Sep - 16 Sep	Condor
09 Sep - 17 Sep	Condor
11 Sep - 24 Sep	Condor
11 Sep - 19 Sep	Condor
08 Sep - 23 Sep	Condor
22 Sep - 29 Sep	Ryanair
21 Sep - 28 Sep	Ryanair

Also check the deals for one-way flights from Frankfurt to Kuala Lumpur 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 Frankfurt to Kuala Lumpur in September from $620

Return flights