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

Return flights

04 Apr - 16 Apr	Air China
24 Apr - 05 May	Air China
23 Apr - 30 Apr	Air China
11 Apr - 08 May	Air China
28 Apr - 07 May	Thai Airways
03 Apr - 29 May	China Southern
24 Apr - 16 May	Korean Air
12 Apr - 28 Apr	Thai Airways
25 Apr - 15 May	Thai Airways
25 Apr - 12 May	Thai Airways
24 Apr - 08 May	Thai Airways
25 Apr - 08 May	Thai Airways
24 Apr - 15 May	Thai Airways
13 Apr - 27 Apr	Thai Airways
20 Apr - 27 Apr	Cathay Pacific
11 Apr - 20 Apr	Thai Airways
13 Apr - 19 Apr	Thai Airways
03 Apr - 17 Apr	China Southern
03 Apr - 09 Apr	China Southern
05 Apr - 19 Apr	Thai Airways

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 459€

Return flights