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

Return flights

08 Jul - 26 Aug	China Eastern
23 Jul - 27 Jul	IndiGo
21 Jul - 27 Jul	IndiGo
21 Jul - 25 Jul	IndiGo
22 Jul - 25 Jul	IndiGo
27 Jul - 04 Aug	IndiGo
25 Jul - 01 Aug	IndiGo
31 Jul - 12 Aug	IndiGo
22 Jul - 06 Aug	IndiGo
27 Jul - 03 Aug	IndiGo
22 Jul - 02 Aug	IndiGo
24 Jul - 02 Aug	IndiGo
18 Jul - 25 Jul	IndiGo
18 Jul - 23 Jul	IndiGo
03 Jul - 06 Jul	China Eastern
17 Jul - 20 Jul	IndiGo
16 Jul - 21 Jul	IndiGo
18 Jul - 20 Jul	IndiGo
12 Jul - 11 Aug	HK Express
15 Jul - 09 Aug	Thai Lion Air

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

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 July from 249€

Return flights