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

Return flights

25 Sep - 09 Oct	Air India
03 Sep - 15 Sep	Gulf Air
20 Sep - 04 Oct	Air India
20 Sep - 27 Sep	IndiGo
01 Sep - 28 Sep	Etihad Airways
04 Sep - 12 Sep	flyadeal
19 Sep - 04 Oct	flyadeal
02 Sep - 16 Sep	China Southern
02 Sep - 10 Sep	China Southern
06 Sep - 10 Sep	China Southern
16 Sep - 23 Sep	China Southern
06 Sep - 13 Sep	China Southern
04 Sep - 20 Sep	China Southern
25 Sep - 10 Oct	Cathay Pacific
30 Sep - 13 Oct	Air India
26 Sep - 05 Oct	Oman Air
28 Sep - 08 Oct	Oman Air

Also check the deals for one-way flights from Riyadh to Tokyo 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 Tokyo in September from $580

Return flights