AirHint found the following cheapest return flights from Osaka (KIX) to Riyadh (RUH) in December 2025 (see full year).

Return flights

23 Dec - 23 Jan	Eastar Jet
14 Dec - 21 Dec	Thai AirAsia X
30 Dec - 05 Jan	China Southern
25 Dec - 01 Jan	China Southern
30 Dec - 06 Jan	China Southern
19 Dec - 05 Jan	Cathay Pacific
24 Dec - 29 Dec	Cathay Pacific
22 Dec - 29 Dec	Cathay Pacific
24 Dec - 30 Dec	Cathay Pacific
17 Dec - 22 Dec	Cathay Pacific
22 Dec - 30 Dec	Cathay Pacific
25 Dec - 30 Dec	Cathay Pacific
24 Dec - 04 Jan	Cathay Pacific
25 Dec - 04 Jan	Cathay Pacific
25 Dec - 29 Dec	China Southern
24 Dec - 31 Dec	Cathay Pacific
25 Dec - 03 Jan	Cathay Pacific
24 Dec - 03 Jan	Cathay Pacific
23 Dec - 28 Dec	Japan Airlines
24 Dec - 01 Jan	Cathay Pacific

Also check the deals for one-way flights from Osaka to Riyadh in December.

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 Osaka to Riyadh in December from $818

Return flights