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

Return flights

05 Dec - 12 Dec	Hainan Airlines
05 Dec - 13 Dec	Hainan Airlines
01 Dec - 30 Dec	Flynas
23 Dec - 30 Dec	Flynas
22 Dec - 02 Jan	Hainan Airlines
14 Dec - 02 Jan	Jazeera Airways
18 Dec - 28 Dec	Garuda Indonesia
25 Dec - 02 Jan	flyadeal
25 Dec - 03 Jan	flyadeal
15 Dec - 26 Dec	Hainan Airlines
17 Dec - 27 Dec	Hainan Airlines
10 Dec - 14 Dec	Hainan Airlines
06 Dec - 18 Dec	Air India
01 Dec - 09 Dec	Turkish Airlines

Also check the deals for one-way flights from Jeddah 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 Jeddah to Seoul in December from $526

Return flights