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

Return flights

30 Apr - 07 May	Air India
28 Apr - 08 May	HK Express
10 Apr - 11 May	VietJet Air
06 Apr - 11 May	VietJet Air
09 Apr - 30 Apr	Thai Airways
25 Apr - 31 May	Thai Airways
28 Apr - 28 Apr	Korean Air
30 Apr - 10 May	Thai Airways
20 Apr - 25 Apr	Korean Air
17 Apr - 21 Apr	Korean Air
24 Apr - 09 May	Korean Air
23 Apr - 30 Apr	Thai Airways
08 Apr - 15 Apr	Thai Airways
28 Apr - 29 Apr	Thai Airways
28 Apr - 30 Apr	Thai Airways
25 Apr - 09 May	Thai Airways
25 Apr - 08 May	Thai Airways
22 Apr - 08 May	Thai Airways
16 Apr - 30 Apr	Singapore Airlines
15 Apr - 20 Apr	Air India

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Cheapest return flights from Tokyo to Kathmandu in April from 479€

Return flights