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

Return flights

10 Dec - 17 Dec	Wizz Air
24 Dec - 27 Jan	Wizz Air
14 Dec - 22 Dec	Wizz Air
24 Dec - 10 Jan	China Southern
22 Dec - 29 Dec	Scat Airlines
23 Dec - 10 Jan	Air Serbia
31 Dec - 11 Jan	LOT
31 Dec - 10 Jan	LOT
16 Dec - 21 Dec	Air Serbia
25 Dec - 08 Jan	Turkish Airlines
30 Dec - 12 Jan	KLM
24 Dec - 07 Jan	Turkish Airlines
26 Dec - 11 Jan	LOT
30 Dec - 11 Jan	KLM
20 Dec - 30 Dec	Emirates

Also check the deals for one-way flights from Belgrade 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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Cheapest return flights from Belgrade to Seoul in December from 579€

Return flights