AirHint found the following cheapest return flights from Munich (MUC) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

21 Sep - 30 Sep	AJet
30 Sep - 20 Oct	Pegasus Airlines
19 Sep - 08 Oct	Pegasus Airlines
21 Sep - 28 Sep	AJet
18 Sep - 04 Oct	Pegasus Airlines
28 Sep - 12 Oct	Pegasus Airlines
18 Sep - 21 Sep	AJet
19 Sep - 10 Oct	AJet
20 Sep - 03 Oct	AJet
30 Sep - 11 Oct	Pegasus Airlines
18 Sep - 17 Oct	AJet
19 Sep - 17 Oct	Pegasus Airlines
26 Sep - 14 Oct	Pegasus Airlines
27 Sep - 30 Sep	Pegasus Airlines
22 Sep - 26 Sep	Pegasus Airlines

Also check the deals for one-way flights from Munich to Kathmandu 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 Munich to Kathmandu in September from 609€

Return flights