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

Return flights

09 Sep - 17 Sep	AZAL	direct
30 Sep - 08 Oct	AZAL	direct
01 Sep - 09 Sep	Air Arabia
10 Sep - 16 Sep	Air Arabia
01 Sep - 08 Sep	Air Arabia
16 Sep - 23 Sep	Air Arabia
04 Sep - 10 Sep	Air Arabia
05 Sep - 11 Sep	Air Arabia
04 Sep - 12 Sep	Air Arabia
13 Sep - 21 Sep	Air Arabia
18 Sep - 22 Sep	Air Arabia
28 Sep - 04 Oct	AZAL	direct
24 Sep - 01 Oct	Air Arabia

Also check the deals for one-way flights from Riyadh to Baku 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 Baku in September from $192

Return flights