AirHint found the following cheapest return flights from Tokyo (HND) to Kathmandu (KTM) in October 2025 (see full year).

Return flights

18 Oct - 07 Nov	Air China
28 Oct - 17 Nov	Air China
10 Oct - 14 Oct	Air China
07 Oct - 13 Oct	Air India
12 Oct - 08 Nov	Air India
05 Oct - 23 Nov	Air India
15 Oct - 09 Nov	Air India
23 Oct - 08 Nov	Air India
13 Oct - 19 Oct	Air India
10 Oct - 13 Oct	Air India
15 Oct - 19 Oct	Air India
17 Oct - 21 Oct	Air India
04 Oct - 11 Oct	Air India
27 Oct - 25 Nov	Air India
28 Oct - 26 Nov	Air India
28 Oct - 09 Nov	Air India
28 Oct - 08 Nov	Air India
11 Oct - 14 Oct	Air India
08 Oct - 14 Oct	AirAsia X
15 Oct - 21 Oct	China Eastern

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

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 October from 448€

Return flights