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

Return flights

10 Jan - 13 Jan	Air China
14 Jan - 16 Jan	Air China
09 Jan - 12 Jan	Air China
10 Jan - 12 Jan	Air China
07 Jan - 14 Jan	Air China
03 Jan - 20 Jan	Air China
01 Jan - 10 Jan	Air China
04 Jan - 10 Jan	Air China
08 Jan - 05 Feb	Air China
10 Jan - 13 Feb	Air China
29 Jan - 05 Feb	Thai AirAsia X
01 Jan - 08 Jan	Air China
07 Jan - 09 Jan	Air China
07 Jan - 10 Feb	Air China
30 Jan - 28 Feb	Air China
06 Jan - 09 Feb	SriLankan Airlines
26 Jan - 02 Feb	Malaysia Airlines
25 Jan - 03 Feb	Air China
28 Jan - 06 Feb	Air China

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 383€

Return flights