AirHint found the following cheapest return flights from Riyadh (RUH) to Ho Chi Minh City (SGN) in August 2025 (see full year).

Return flights

28 Aug - 06 Sep	China Southern
21 Aug - 31 Aug	China Southern
05 Aug - 20 Aug	China Southern
14 Aug - 21 Aug	China Southern
27 Aug - 06 Sep	Air India
05 Aug - 15 Aug	China Southern
07 Aug - 17 Aug	China Southern
02 Aug - 08 Aug	China Southern
01 Aug - 08 Aug	Etihad Airways
01 Aug - 10 Aug	Air India
01 Aug - 09 Aug	Etihad Airways
14 Aug - 23 Aug	Flynas

Also check the deals for one-way flights from Riyadh to Ho Chi Minh City 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 Riyadh to Ho Chi Minh City in August from $464

Return flights