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

Return flights

15 May - 22 May	Air China
18 May - 26 May	Air China
18 May - 24 May	Air China
20 May - 24 May	Air China
09 May - 19 May	Air China
30 May - 02 Jun	Air China
09 May - 24 May	Air China
23 May - 26 May	Air China
23 May - 31 May	Air China
13 May - 24 May	Air China
14 May - 22 May	Air China
27 May - 02 Jun	Air China
27 May - 03 Jun	Air China
19 May - 02 Jun	Malaysia Airlines
16 May - 16 Jun	Singapore Airlines
02 May - 12 Jun	IndiGo
15 May - 07 Jun	China Southern

Also check the deals for one-way flights from Tokyo to Kathmandu in May.

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 May from 364€

Return flights