AirHint found the following cheapest return flights from Tokyo (HND) to Kathmandu (KTM) in January 2026 (see full year).

Return flights

28 Jan - 06 Feb	Singapore Airlines
09 Jan - 12 Jan	Singapore Airlines
07 Jan - 10 Feb	Singapore Airlines
10 Jan - 13 Jan	Thai Airways
14 Jan - 16 Jan	Thai Airways
29 Jan - 05 Feb	Thai Airways
21 Jan - 28 Jan	Singapore Airlines
25 Jan - 03 Feb	Thai Airways
26 Jan - 02 Feb	Thai Airways
05 Jan - 16 Jan	Cathay Pacific
14 Jan - 28 Feb	Cathay Pacific
15 Jan - 28 Feb	Cathay Pacific
06 Jan - 09 Feb	Cathay Pacific
03 Jan - 20 Jan	China Southern
30 Jan - 28 Feb	Emirates
10 Jan - 13 Feb	Emirates

Also check the deals for one-way flights from Tokyo to Kathmandu in January.

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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Cheapest return flights from Tokyo to Kathmandu in January from 661€

Return flights