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

Return flights

01 Dec - 17 Dec	Turkish Airlines
08 Dec - 22 Dec	Turkish Airlines
01 Dec - 31 Dec	Turkish Airlines
02 Dec - 16 Dec	Turkish Airlines
15 Dec - 31 Dec	Etihad Airways
30 Dec - 06 Jan	Etihad Airways
23 Dec - 03 Jan	Etihad Airways

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

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 December from 821€

Return flights