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

Return flights

19 Jul - 31 Jul	Saudia
26 Jul - 05 Aug	Saudia
22 Jul - 05 Aug	Saudia
24 Jul - 05 Aug	China Southern
15 Jul - 31 Jul	Saudia
22 Jul - 31 Jul	China Southern
23 Jul - 01 Aug	flyadeal
29 Jul - 06 Aug	flydubai
31 Jul - 14 Aug	China Eastern
20 Jul - 28 Jul	Saudia
16 Jul - 24 Jul	Air India
29 Jul - 05 Aug	flyadeal
15 Jul - 27 Jul	Saudia
24 Jul - 12 Aug	China Eastern
28 Jul - 31 Jul	flyadeal
22 Jul - 02 Aug	flyadeal
10 Jul - 24 Jul	China Southern
23 Jul - 04 Aug	flyadeal
21 Jul - 30 Jul	Saudia
11 Jul - 21 Jul	Saudia

Also check the deals for one-way flights from Riyadh to Seoul 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 return flights from Riyadh to Seoul in July from $459

Return flights