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

Return flights

16 Jan - 31 Jan	Air China
14 Jan - 25 Jan	Air China
16 Jan - 03 Feb	Air China
14 Jan - 17 Jan	Air China
14 Jan - 05 Feb	Air China
15 Jan - 30 Jan	Thai AirAsia X
11 Jan - 18 Jan	Air China
14 Jan - 18 Jan	Air China
21 Jan - 28 Jan	Air Japan
07 Jan - 31 Jan	Air China
26 Jan - 10 Feb	Shenzhen Airlines
17 Jan - 01 Feb	Hainan Airlines
15 Jan - 25 Feb	Thai AirAsia X
07 Jan - 13 Jan	Air China
09 Jan - 13 Jan	Air China
05 Jan - 25 Feb	Air Busan
21 Jan - 01 Feb	Air China
26 Jan - 02 Feb	Cathay Pacific
28 Jan - 01 Feb	Cathay Pacific
15 Jan - 01 Feb	Cathay Pacific

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 $428

Return flights