AirHint found the following cheapest one-way flights from Seoul (ICN) to Riyadh (RUH) in July 2025 (see full year).

One-Way flights

15 Jul	China Eastern
08 Jul	China Eastern
10 Jul	China Eastern
07 Jul	Hainan Airlines
27 Jul	China Eastern
26 Jul	China Eastern
22 Jul	Etihad Airways
11 Jul	Qatar Airways
05 Jul	China Eastern
20 Jul	China Southern

Also check the deals for return flights from Seoul to Riyadh in July.

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 one-way flights from Seoul to Riyadh in July from 229€

One-Way flights