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

Return flights

07 Sep - 14 Sep	Etihad Airways
13 Sep - 26 Sep	Etihad Airways
15 Sep - 21 Sep	Etihad Airways
26 Sep - 29 Sep	Flynas	direct
25 Sep - 27 Sep	Etihad Airways
18 Sep - 20 Sep	Etihad Airways
11 Sep - 13 Sep	Etihad Airways
29 Sep - 06 Oct	Flynas	direct
27 Sep - 29 Sep	Flynas	direct
22 Sep - 26 Sep	Flynas	direct
25 Sep - 30 Sep	Flynas	direct
28 Sep - 05 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 136€

Return flights