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

Return flights

29 Oct - 05 Nov	Air China
29 Oct - 09 Nov	Air China
24 Oct - 05 Nov	Air China
30 Oct - 05 Nov	Air China
30 Oct - 09 Nov	Air China
30 Oct - 12 Nov	Air China
17 Oct - 23 Oct	Hainan Airlines
30 Oct - 06 Nov	Air China
16 Oct - 22 Oct	Air China
22 Oct - 05 Nov	Lufthansa
30 Oct - 08 Nov	Air China
02 Oct - 16 Oct	Finnair
02 Oct - 13 Oct	Finnair
22 Oct - 29 Oct	Finnair
02 Oct - 27 Oct	Finnair
21 Oct - 27 Oct	Finnair
20 Oct - 25 Oct	Air China
16 Oct - 25 Oct	Lufthansa
22 Oct - 06 Nov	Lufthansa
03 Oct - 12 Oct	Finnair

Also check the deals for one-way flights from Budapest 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 Budapest to Seoul in October from $583

Return flights