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

Return flights

30 Sep - 07 Oct	Etihad Airways
22 Sep - 28 Sep	Etihad Airways
01 Sep - 07 Sep	Etihad Airways
30 Sep - 07 Oct	Flynas	direct
25 Sep - 05 Oct	Flynas	direct
30 Sep - 05 Oct	Flynas	direct
02 Sep - 12 Sep	Flynas
02 Sep - 13 Sep	Flynas
03 Sep - 13 Sep	Flynas
25 Sep - 29 Sep	Flynas	direct
28 Sep - 05 Oct	Flynas	direct
25 Sep - 27 Sep	Flynas	direct
26 Sep - 28 Sep	Flynas	direct
24 Sep - 28 Sep	Etihad Airways
07 Sep - 09 Sep	Etihad Airways

Also check the deals for one-way flights from Doha 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 Doha to Riyadh in September from $177

Return flights