AirHint found the following cheapest return flights from Riyadh (RUH) to Seoul (ICN) in January 2026 (see full year).

Return flights

01 Jan - 16 Jan	China Southern
07 Jan - 12 Jan	China Southern
08 Jan - 16 Jan	Etihad Airways
07 Jan - 14 Jan	China Southern
05 Jan - 22 Jan	Etihad Airways
02 Jan - 09 Jan	Cathay Pacific
28 Jan - 04 Feb	Cathay Pacific
12 Jan - 03 Feb	Cathay Pacific
08 Jan - 13 Jan	Etihad Airways
07 Jan - 22 Jan	Etihad Airways
05 Jan - 14 Jan	Etihad Airways
04 Jan - 11 Jan	Etihad Airways
22 Jan - 14 Feb	Etihad Airways

Also check the deals for one-way flights from Riyadh to Seoul in January.

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 Seoul in January from 396€

Return flights