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

Return flights

16 Oct - 23 Oct	Lufthansa
16 Oct - 24 Oct	Lufthansa
27 Oct - 10 Nov	LOT
06 Oct - 20 Oct	Lufthansa
18 Oct - 01 Nov	LOT
18 Oct - 09 Nov	LOT
07 Oct - 21 Oct	Lufthansa
12 Oct - 23 Oct	Emirates
11 Oct - 25 Oct	Qatar Airways
08 Oct - 22 Oct	Lufthansa
12 Oct - 26 Oct	Qatar Airways
09 Oct - 23 Oct	LOT
10 Oct - 24 Oct	Qatar Airways
10 Oct - 01 Nov	Qatar Airways

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 $699

Return flights