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

Return flights

22 Oct - 09 Nov	China Eastern
20 Oct - 27 Oct	China Eastern
16 Oct - 26 Nov	Air China
31 Oct - 05 Nov	China Eastern
16 Oct - 07 Nov	Air China
21 Oct - 23 Oct	Air China
20 Oct - 05 Nov	China Eastern
20 Oct - 28 Oct	China Eastern
30 Oct - 02 Nov	China Eastern
25 Oct - 30 Oct	China Eastern
30 Oct - 18 Nov	Air India
18 Oct - 09 Nov	Air India
21 Oct - 08 Nov	Air India
15 Oct - 09 Nov	Air India
28 Oct - 31 Oct	China Southern
18 Oct - 25 Oct	Japan Airlines
18 Oct - 26 Oct	Air China
19 Oct - 27 Oct	Air China
29 Oct - 31 Oct	China Southern
25 Oct - 31 Oct	China Southern

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 437€

Return flights