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

Return flights

09 Sep - 18 Sep	Etihad Airways
11 Sep - 18 Sep	Etihad Airways
13 Sep - 20 Sep	Etihad Airways
13 Sep - 17 Sep	Etihad Airways
09 Sep - 12 Sep	Etihad Airways
05 Sep - 08 Sep	Etihad Airways
18 Sep - 27 Sep	Etihad Airways
01 Sep - 30 Sep	Etihad Airways
11 Sep - 20 Sep	Etihad Airways
18 Sep - 26 Sep	Etihad Airways
29 Sep - 10 Oct	Flynas	direct
30 Sep - 07 Oct	Flynas	direct
28 Sep - 05 Oct	Flynas	direct
27 Sep - 31 Oct	Flynas	direct
30 Sep - 03 Oct	Flynas	direct
20 Sep - 02 Oct	Flynas

Also check the deals for one-way flights from Riyadh to Doha 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 Riyadh to Doha in September from $159

Return flights