Cheapest return flights from Hong Kong to Kathmandu in September from 424€

AirHint found the following cheapest return flights from Hong Kong (HKG) to Kathmandu (KTM) in September 2026 (see full year).

Return flights

11 Sep - 17 Sep IndiGo
17 Sep - 24 Sep Air India
18 Sep - 04 Oct Air China
30 Sep - 18 Oct Air India
19 Sep - 26 Sep Air China
29 Sep - 26 Oct Thai Airways
22 Sep - 30 Sep Thai Airways
27 Sep - 04 Oct Thai Airways
23 Sep - 10 Oct Air India
11 Sep - 17 Sep Cathay Pacific direct
30 Sep - 18 Oct Cathay Pacific direct
29 Sep - 26 Oct Cathay Pacific direct
17 Sep - 24 Sep Cathay Pacific direct
22 Sep - 30 Sep Cathay Pacific direct
25 Sep - 06 Oct Thai Airways
27 Sep - 04 Oct Cathay Pacific direct
19 Sep - 26 Sep Cathay Pacific direct
25 Sep - 06 Oct Cathay Pacific direct

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

Powered by

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu

Feel free to contact us with any feedback or request another flight research.