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

Return flights

15 Jan - 31 Jan	Air China
15 Jan - 24 Jan	Air China
10 Jan - 20 Feb	Air China
07 Jan - 05 Feb	Air China
06 Jan - 21 Feb	Air China
07 Jan - 24 Feb	Air China
08 Jan - 21 Feb	Air China
16 Jan - 27 Feb	Air China
07 Jan - 21 Feb	Air China
10 Jan - 21 Feb	Air China
16 Jan - 28 Feb	Air China
10 Jan - 10 Feb	Air China
15 Jan - 19 Jan	Air China
12 Jan - 18 Jan	Air China
12 Jan - 15 Jan	Air China
14 Jan - 16 Jan	Air China
15 Jan - 22 Jan	Air China
11 Jan - 18 Jan	Air China
12 Jan - 19 Jan	Air China
11 Jan - 15 Jan	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 $403

Return flights