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

Return flights

29 Oct - 09 Nov	Air China
20 Oct - 27 Oct	Hainan Airlines
17 Oct - 23 Oct	Hainan Airlines
27 Oct - 10 Nov	Finnair
24 Oct - 02 Nov	Air China
27 Oct - 30 Oct	Air China
26 Oct - 02 Nov	Air China
17 Oct - 29 Oct	Hainan Airlines
22 Oct - 05 Nov	Lufthansa
24 Oct - 30 Oct	Air China
20 Oct - 25 Oct	Air China
27 Oct - 02 Nov	Air China
21 Oct - 27 Oct	Finnair
23 Oct - 05 Nov	Finnair
02 Oct - 16 Oct	Finnair
02 Oct - 13 Oct	Finnair
23 Oct - 27 Oct	Finnair
23 Oct - 06 Nov	Finnair
22 Oct - 06 Nov	Lufthansa
20 Oct - 20 Nov	Lufthansa

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 497€

Return flights