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

Return flights

25 Aug - 07 Sep	Air China
25 Aug - 02 Sep	Air China
25 Aug - 09 Sep	Air China
25 Aug - 17 Sep	Air China
27 Aug - 11 Sep	Air China
25 Aug - 16 Sep	Air China
28 Aug - 15 Sep	China Eastern
25 Aug - 31 Aug	Air China
25 Aug - 10 Sep	China Eastern
23 Aug - 10 Sep	China Eastern
23 Aug - 09 Sep	Finnair
24 Aug - 29 Aug	China Eastern
20 Aug - 27 Aug	Finnair
24 Aug - 31 Aug	Air China
01 Aug - 14 Aug	Hainan Airlines
01 Aug - 15 Aug	Hainan Airlines
18 Aug - 28 Aug	Hainan Airlines
20 Aug - 31 Aug	Finnair
08 Aug - 18 Aug	Hainan Airlines
01 Aug - 28 Aug	Hainan Airlines

Also check the deals for one-way flights from Budapest to Seoul in August.

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 August from 497€

Return flights