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

Return flights

02 Sep - 06 Sep	China Southern
12 Sep - 16 Sep	China Southern
17 Sep - 21 Sep	Air India
12 Sep - 21 Sep	Air India
12 Sep - 14 Sep	Air India
24 Sep - 04 Oct	Air India
10 Sep - 14 Sep	Air India
20 Sep - 27 Sep	Air India
13 Sep - 21 Sep	Air India
11 Sep - 14 Sep	Air China
11 Sep - 16 Sep	Air China
24 Sep - 03 Oct	Air China
25 Sep - 04 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 $608

Return flights