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

Return flights

13 Apr - 08 May	Air China
17 Apr - 29 May	Air China
27 Apr - 07 May	Air China
17 Apr - 21 May	Air China
18 Apr - 22 May	Air China
12 Apr - 19 May	Air China
07 Apr - 15 Apr	VietJet Air
25 Apr - 12 May	Air China
01 Apr - 30 Apr	Air China
01 Apr - 14 Apr	Air China
13 Apr - 01 May	Air China
20 Apr - 01 May	Air China
22 Apr - 01 May	Air China
15 Apr - 17 Apr	Air China
08 Apr - 14 Apr	Air China
08 Apr - 21 Apr	Air China
15 Apr - 21 Apr	Air China
15 Apr - 28 Apr	Singapore Airlines
11 Apr - 26 Apr	Thai Airways
05 Apr - 12 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 416€

Return flights