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

Return flights

27 Apr - 10 May	Air China
12 Apr - 22 Apr	Air China
25 Apr - 04 May	Air China
11 Apr - 25 Apr	Air China
15 Apr - 20 May	Air China
11 Apr - 18 Apr	Air China
10 Apr - 11 May	Air China
18 Apr - 29 Apr	Air China
15 Apr - 15 May	Air China
18 Apr - 05 May	Air China
01 Apr - 10 Apr	Air China
08 Apr - 24 Apr	Air China
28 Apr - 05 May	Air China
29 Apr - 05 May	Air China
29 Apr - 06 May	Air China
30 Apr - 08 May	Air China
01 Apr - 05 Apr	Air China
05 Apr - 11 Apr	Singapore Airlines
03 Apr - 09 Apr	China Southern

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 397€

Return flights