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

Return flights

25 Dec - 06 Jan	China Southern
25 Dec - 29 Dec	China Southern
25 Dec - 30 Dec	China Southern
13 Dec - 15 Dec	China Southern
24 Dec - 26 Dec	Air China
24 Dec - 03 Jan	Air China
29 Dec - 03 Jan	Air China
25 Dec - 28 Dec	Cathay Pacific
30 Dec - 03 Jan	China Southern
29 Dec - 02 Jan	Air China
26 Dec - 29 Dec	Air China
26 Dec - 05 Jan	Air China
28 Dec - 05 Jan	Air China
28 Dec - 03 Jan	Air China
26 Dec - 30 Dec	Cathay Pacific
26 Dec - 28 Dec	Cathay Pacific
26 Dec - 04 Jan	Cathay Pacific
28 Dec - 02 Jan	Air China
26 Dec - 31 Dec	Cathay Pacific
27 Dec - 30 Dec	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 644€

Return flights