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

Return flights

08 Oct - 20 Oct	HK Express
05 Oct - 12 Oct	HK Express
11 Oct - 18 Oct	Air India
10 Oct - 23 Oct	Air China
16 Oct - 20 Oct	Air China
21 Oct - 04 Nov	Air China
21 Oct - 27 Oct	Air China
03 Oct - 13 Oct	Air India
02 Oct - 12 Oct	Air India
15 Oct - 17 Oct	Air China
17 Oct - 29 Oct	Thai AirAsia
24 Oct - 02 Nov	Air China
25 Oct - 02 Nov	Thai AirAsia
23 Oct - 02 Nov	Air China
18 Oct - 04 Nov	Air China
24 Oct - 01 Nov	Air China
23 Oct - 01 Nov	Air China
18 Oct - 02 Nov	Air India
21 Oct - 04 Nov	Cathay Pacific	direct
23 Oct - 01 Nov	Cathay Pacific	direct

Also check the deals for one-way flights from Hong Kong 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 Hong Kong to Kathmandu in October from 398€

Return flights