Cheapest return DUS–KTM flights, September

AirHint found the following cheapest return flights from Duesseldorf (DUS) to Kathmandu (KTM) in September 2026 (see full year).

Return flights

14 Sep - 21 Oct Qatar Airways
14 Sep - 20 Oct Qatar Airways
24 Sep - 17 Oct Qatar Airways
30 Sep - 10 Oct Qatar Airways
16 Sep - 22 Oct Turkish Airlines
17 Sep - 22 Oct Qatar Airways
14 Sep - 22 Oct Qatar Airways
15 Sep - 22 Oct Qatar Airways
18 Sep - 22 Oct Qatar Airways
19 Sep - 22 Oct Qatar Airways

Also check the deals for one-way flights from Duesseldorf to Kathmandu in September.

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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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