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

Return flights

27 Oct - 25 Nov	Air China
29 Oct - 21 Nov	Air China
15 Oct - 20 Nov	Air China
30 Oct - 09 Nov	Air China
22 Oct - 29 Nov	Air China
21 Oct - 27 Nov	Air China
25 Oct - 04 Nov	Air China
14 Oct - 21 Oct	Air China
16 Oct - 22 Oct	Air China
20 Oct - 23 Oct	Air China
27 Oct - 06 Nov	Peach
18 Oct - 02 Nov	Air China
28 Oct - 04 Nov	Air China
03 Oct - 07 Oct	Air China
08 Oct - 13 Oct	VietJet Air
20 Oct - 31 Oct	China Eastern
06 Oct - 13 Oct	Thai AirAsia X
13 Oct - 19 Oct	Hainan Airlines
04 Oct - 09 Oct	Thai AirAsia X
24 Oct - 27 Oct	Spring Airlines Japan

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 399€

Return flights