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

Return flights

03 Aug - 30 Sep	SriLankan Airlines
19 Aug - 17 Sep	SriLankan Airlines
07 Aug - 26 Sep	SriLankan Airlines
07 Aug - 27 Sep	SriLankan Airlines
23 Aug - 15 Sep	Saudia
15 Aug - 15 Sep	Saudia
15 Aug - 14 Sep	Saudia
02 Aug - 28 Sep	Saudia
23 Aug - 15 Sep	Saudia	direct
15 Aug - 15 Sep	Saudia	direct
06 Aug - 31 Aug	Saudia
04 Aug - 11 Aug	Saudia
02 Aug - 31 Aug	Saudia
02 Aug - 29 Aug	Emirates
02 Aug - 29 Aug	Saudia	direct
05 Aug - 05 Aug	Oman Air
08 Aug - 15 Aug	Air Arabia
07 Aug - 07 Aug	Oman Air

Also check the deals for one-way flights from Riyadh to Dhaka 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 Dhaka in August from $400

Return flights