Cheapest return flights from Riyadh to Seoul in September from $432

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

Return flights

15 Sep - 22 Sep IndiGo
01 Sep - 08 Sep IndiGo
04 Sep - 14 Sep Etihad Airways
08 Sep - 15 Sep IndiGo
08 Sep - 18 Sep flyadeal
16 Sep - 23 Sep Air India
07 Sep - 16 Sep Air India
05 Sep - 13 Sep Etihad Airways
01 Sep - 15 Sep IndiGo
02 Sep - 10 Sep China Southern
26 Sep - 10 Oct Air India
09 Sep - 01 Oct Qatar Airways

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

Skyscanner

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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