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

Return flights

02 Aug - 09 Aug	Air India
01 Aug - 09 Aug	IndiGo
01 Aug - 08 Aug	IndiGo
09 Aug - 12 Aug	IndiGo
02 Aug - 09 Aug	Cathay Pacific	direct
01 Aug - 08 Aug	Cathay Pacific	direct
01 Aug - 09 Aug	Cathay Pacific	direct

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.

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Cheapest return flights from Hong Kong to Riyadh in August from $497

Return flights