Cheapest return flights from Tokyo to Kathmandu in September from 507€

Best time to book flights for Tokyo (HND) to Kathmandu (KTM) flights at AirHint

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

Return flights

27 Sep - 29 Oct Air China
01 Sep - 09 Sep Singapore Airlines
12 Sep - 15 Sep Thai Airways
02 Sep - 16 Sep Thai Airways
13 Sep - 21 Sep Thai Airways
12 Sep - 16 Sep China Southern
14 Sep - 10 Oct China Southern
24 Sep - 24 Oct China Southern
13 Sep - 24 Oct China Southern
20 Sep - 24 Oct China Southern
05 Sep - 08 Sep China Southern
06 Sep - 09 Sep China Southern
02 Sep - 10 Sep China Southern
27 Sep - 11 Oct China Southern
22 Sep - 21 Oct China Southern
22 Sep - 24 Oct China Southern
27 Sep - 14 Oct China Southern
15 Sep - 24 Oct China Southern
10 Sep - 14 Sep China Southern

Also check the deals for one-way flights from Tokyo 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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu