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

Return flights

19 Sep - 23 Sep	Air India
05 Sep - 13 Sep	China Southern
08 Sep - 18 Sep	China Southern
12 Sep - 20 Sep	China Southern
08 Sep - 11 Sep	China Southern
10 Sep - 13 Sep	China Southern
06 Sep - 18 Sep	China Southern
18 Sep - 04 Oct	SriLankan Airlines
19 Sep - 29 Sep	SriLankan Airlines
22 Sep - 29 Sep	SriLankan Airlines
10 Sep - 27 Sep	Air India
25 Sep - 04 Oct	Etihad Airways
25 Sep - 02 Oct	Cathay Pacific

Also check the deals for one-way flights from Tokyo 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 Tokyo to Riyadh in September from $570

Return flights