Cheapest return flights from Stuttgart to Kathmandu in September from $740

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

Return flights

04 Sep - 27 Sep Pegasus Airlines
08 Sep - 15 Sep Eurowings
26 Sep - 23 Oct Pegasus Airlines
14 Sep - 28 Sep Pegasus Airlines
25 Sep - 28 Oct Pegasus Airlines
22 Sep - 28 Oct Turkish Airlines
28 Sep - 28 Oct Turkish Airlines
27 Sep - 28 Oct Turkish Airlines
23 Sep - 28 Oct Turkish Airlines
24 Sep - 28 Oct Turkish Airlines
29 Sep - 26 Oct Turkish Airlines
26 Sep - 28 Oct Turkish Airlines

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

Skyscanner

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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