AirHint found the following cheapest return flights from Barcelona (BCN) to Seoul (ICN) in August 2026 (see full year).

Return flights

30 Aug - 14 Sep	Wizz Air
31 Aug - 16 Sep	Etihad Airways
24 Aug - 11 Sep	China Eastern
25 Aug - 10 Sep	Etihad Airways
29 Aug - 14 Sep	Wizz Air Malta
28 Aug - 14 Sep	Iberia
28 Aug - 11 Sep	Iberia
28 Aug - 07 Sep	Iberia
18 Aug - 02 Sep	Finnair
31 Aug - 15 Sep	Finnair
12 Aug - 31 Aug	Wizz Air
11 Aug - 31 Aug	Wizz Air UK
12 Aug - 24 Aug	Wizz Air
29 Aug - 31 Aug	Iberia
11 Aug - 24 Aug	Wizz Air UK
23 Aug - 31 Aug	Wizz Air
14 Aug - 31 Aug	Wizz Air Malta
24 Aug - 31 Aug	Vueling Airlines
12 Aug - 19 Aug	Scandinavian Airlines
03 Aug - 18 Aug	Scandinavian Airlines

Also check the deals for one-way flights from Barcelona 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 Barcelona to Seoul in August from 644€

Return flights