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

Return flights

23 Sep - 27 Sep	IndiGo
21 Sep - 18 Oct	IndiGo
16 Sep - 23 Sep	IndiGo
12 Sep - 15 Sep	IndiGo
18 Sep - 19 Sep	IndiGo
20 Sep - 25 Sep	IndiGo
20 Sep - 21 Sep	IndiGo
26 Sep - 28 Sep	Biman Bangladesh Airlines
17 Sep - 18 Sep	IndiGo
14 Sep - 20 Sep	IndiGo
14 Sep - 19 Sep	IndiGo
24 Sep - 01 Oct	Air India
25 Sep - 10 Oct	Air India
08 Sep - 23 Oct	Biman Bangladesh Airlines
08 Sep - 08 Oct	IndiGo
05 Sep - 07 Oct	IndiGo
02 Sep - 02 Oct	IndiGo
01 Sep - 30 Oct	IndiGo
01 Sep - 31 Oct	IndiGo
29 Sep - 06 Oct	Air Arabia

Also check the deals for one-way flights from Dhaka to Riyadh in September.

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 Dhaka to Riyadh in September from $408

Return flights