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

Return flights

27 Oct - 07 Nov	LOT
27 Oct - 14 Nov	LOT
29 Oct - 14 Nov	LOT
01 Oct - 12 Oct	LOT
01 Oct - 18 Oct	LOT
01 Oct - 01 Nov	LOT
27 Oct - 01 Nov	LOT
13 Oct - 20 Oct	Wizz Air UK
16 Oct - 20 Oct	Air Serbia
14 Oct - 28 Nov	LOT
19 Oct - 24 Oct	Wizz Air
02 Oct - 04 Oct	Air Serbia
29 Oct - 05 Nov	Air France
23 Oct - 14 Nov	Lufthansa
09 Oct - 24 Oct	Air France
09 Oct - 20 Oct	Air France
09 Oct - 19 Oct	Lufthansa
01 Oct - 02 Oct	Air France

Also check the deals for one-way flights from Belgrade to Seoul in October.

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 Belgrade to Seoul in October from $688

Return flights