Cheapest return flights from Frankfurt to Kathmandu in September from $863

Best time to book flights for Frankfurt (FRA) to Kathmandu (KTM) flights at AirHint

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

Return flights

12 Sep - 04 Oct Air China
19 Sep - 18 Oct Air China
01 Sep - 13 Sep Lufthansa
09 Sep - 09 Oct Air China
09 Sep - 18 Sep Qatar Airways
10 Sep - 24 Sep Qatar Airways
01 Sep - 01 Oct Qatar Airways
05 Sep - 03 Oct Qatar Airways
13 Sep - 03 Oct Qatar Airways
23 Sep - 06 Oct Air China
03 Sep - 15 Sep Air India
01 Sep - 13 Oct Cathay Pacific
23 Sep - 07 Oct Cathay Pacific
24 Sep - 26 Oct Cathay Pacific
09 Sep - 10 Sep Air India

Also check the deals for one-way flights from Frankfurt 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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