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

Return flights

14 Apr - 12 May	Air China
14 Apr - 29 May	Air China
21 Apr - 26 Apr	Air China
10 Apr - 10 May	Air China
30 Apr - 06 May	Air India
09 Apr - 30 Apr	Scoot
07 Apr - 14 Apr	Korean Air
18 Apr - 18 Apr	Korean Air
07 Apr - 12 May	Korean Air
25 Apr - 26 May	Korean Air
18 Apr - 30 May	Korean Air
06 Apr - 14 Apr	Korean Air
20 Apr - 28 Apr	Korean Air
13 Apr - 18 Apr	Korean Air
13 Apr - 21 Apr	Korean Air
24 Apr - 19 May	Korean Air
08 Apr - 08 May	Thai Airways
07 Apr - 15 Apr	Thai Airways
07 Apr - 17 Apr	Thai Airways
21 Apr - 10 May	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 $566

Return flights