Cheapest return flights from Hahn to Kathmandu in September from $754

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

Return flights

25 Sep - 05 Oct Ryanair
01 Sep - 21 Sep Wizz Air Malta
30 Sep - 24 Oct Fly One
01 Sep - 23 Oct Air Serbia
17 Sep - 04 Oct Ryanair

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

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