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

Return flights

02 Sep - 09 Sep	Air India
04 Sep - 09 Sep	Air India
01 Sep - 13 Sep	Air India Express
04 Sep - 12 Sep	IndiGo
02 Sep - 16 Sep	Etihad Airways
03 Sep - 17 Sep	Etihad Airways
11 Sep - 19 Sep	Etihad Airways
14 Sep - 24 Sep	Qatar Airways

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

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 Dammam to Seoul in September from 454€

Return flights