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

Return flights

27 Oct - 30 Oct	Hainan Airlines
24 Oct - 12 Nov	Scandinavian Airlines
24 Oct - 27 Oct	Air China
27 Oct - 03 Nov	Hainan Airlines
17 Oct - 22 Oct	Air China
20 Oct - 06 Nov	Air China
20 Oct - 30 Oct	Air China
20 Oct - 29 Oct	Wizz Air Malta
19 Oct - 30 Oct	Air China
14 Oct - 23 Oct	Wizz Air Malta
17 Oct - 30 Oct	Air China
20 Oct - 25 Oct	Air China
19 Oct - 22 Oct	Air China
30 Oct - 06 Nov	Air China
23 Oct - 10 Nov	Scandinavian Airlines
30 Oct - 09 Nov	Finnair
27 Oct - 01 Nov	LOT
23 Oct - 02 Nov	LOT
14 Oct - 03 Nov	LOT
14 Oct - 01 Nov	LOT

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 475€

Return flights