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

Return flights

16 Oct - 25 Nov	Air China
18 Oct - 21 Oct	Air China
26 Oct - 29 Oct	Air China
14 Oct - 18 Oct	Air China
26 Oct - 29 Nov	Air China
27 Oct - 30 Nov	Air China
31 Oct - 04 Nov	Air China
20 Oct - 24 Oct	Air China
13 Oct - 29 Oct	Air China
17 Oct - 20 Oct	Air China
13 Oct - 18 Oct	Air China
17 Oct - 21 Oct	Air China
15 Oct - 31 Oct	Air China
25 Oct - 28 Oct	Air China
29 Oct - 02 Nov	Air China
26 Oct - 02 Nov	Air China
01 Oct - 02 Nov	VietJet Air
17 Oct - 02 Nov	Air China
24 Oct - 01 Nov	Air China
01 Oct - 11 Nov	Thai Airways

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 $510

Return flights