AirHint found the following cheapest return flights from Hong Kong (HKG) to Riyadh (RUH) in August 2025 (see full year).

Return flights

04 Aug - 20 Aug	Hainan Airlines
07 Aug - 14 Aug	Air India
21 Aug - 28 Aug	Hainan Airlines
20 Aug - 27 Aug	Sichuan Airlines
16 Aug - 25 Aug	Sichuan Airlines
16 Aug - 27 Aug	Sichuan Airlines
02 Aug - 18 Aug	Sichuan Airlines
15 Aug - 25 Aug	Sichuan Airlines
18 Aug - 19 Aug	Qatar Airways
18 Aug - 25 Aug	Qatar Airways

Also check the deals for one-way flights from Hong Kong to Riyadh in August.

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 Riyadh

Cheap car rent in Riyadh

Cheapest return flights from Hong Kong to Riyadh in August from 471€

Return flights