Cheapest return FRA–KTM flights, September

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

Return flights

01 Sep - 15 Sep Air Serbia
27 Sep - 07 Oct Kuwait Airways
25 Sep - 07 Oct Kuwait Airways
14 Sep - 05 Oct Ryanair
11 Sep - 01 Oct Air China
02 Sep - 24 Sep AJet
07 Sep - 07 Oct Air India
01 Sep - 12 Sep Turkish Airlines
02 Sep - 23 Sep Turkish Airlines
09 Sep - 30 Sep Pegasus Airlines
18 Sep - 27 Sep Kuwait Airways
11 Sep - 27 Sep Kuwait Airways
18 Sep - 10 Oct Ryanair
24 Sep - 07 Oct Ryanair
09 Sep - 23 Sep IndiGo
16 Sep - 26 Sep IndiGo
21 Sep - 26 Sep IndiGo
29 Sep - 10 Oct Air Serbia

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

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