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

Return flights

18 Apr - 08 May	Air China
01 Apr - 12 Apr	Air China
10 Apr - 09 May	Air China
21 Apr - 09 May	Air China
13 Apr - 16 Apr	Air China
22 Apr - 12 May	Air China
14 Apr - 21 Apr	Air China
17 Apr - 21 Apr	Air China
06 Apr - 20 Apr	Air China
25 Apr - 09 May	Air China
15 Apr - 20 May	Air China
11 Apr - 16 Apr	Air China
11 Apr - 14 Apr	Air China
24 Apr - 09 May	Air China
18 Apr - 19 May	Air China
24 Apr - 17 May	Air China
29 Apr - 11 May	HK Express
04 Apr - 07 Apr	Air China
23 Apr - 25 Apr	Air China
23 Apr - 29 Apr	Air China

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

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 April from 388€

Return flights