Cheapest return flights from Hong Kong to Kathmandu in September from 266€

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

Return flights

01 Sep - 01 Oct China Eastern
08 Sep - 12 Sep China Eastern
18 Sep - 23 Sep Thai AirAsia
01 Sep - 28 Sep IndiGo
12 Sep - 18 Sep IndiGo
10 Sep - 24 Sep IndiGo
17 Sep - 22 Sep IndiGo
27 Sep - 30 Sep HK Express
20 Sep - 27 Sep Hong Kong Airlines
19 Sep - 14 Oct Thai Airways
01 Sep - 28 Sep Cathay Pacific direct
12 Sep - 18 Sep Cathay Pacific direct
30 Sep - 07 Oct Air India
26 Sep - 08 Oct IndiGo
26 Sep - 03 Oct IndiGo
26 Sep - 24 Oct IndiGo
28 Sep - 08 Oct IndiGo
20 Sep - 14 Oct Thai Airways
29 Sep - 07 Oct IndiGo
26 Sep - 27 Oct IndiGo

Also check the deals for one-way flights from Hong Kong to Kathmandu in September.

Skyscanner

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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