Cheapest return flights from Seoul to Barcelona in August from $568

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

Return flights

31 Aug - 11 Sep Air China
31 Aug - 12 Sep Air China
29 Aug - 06 Sep Air China
31 Aug - 06 Sep Air China
17 Aug - 21 Aug Air China
23 Aug - 01 Sep Air China
29 Aug - 12 Sep Air China
22 Aug - 30 Aug Air China
29 Aug - 10 Sep Air China
29 Aug - 05 Sep Air China
31 Aug - 16 Sep Air China
24 Aug - 26 Aug Air China
19 Aug - 26 Aug Air China
30 Aug - 09 Sep Air China
04 Aug - 11 Aug KLM
03 Aug - 16 Aug Air Astana
06 Aug - 11 Aug Air Astana
01 Aug - 11 Aug Air Astana
25 Aug - 28 Aug Scandinavian Airlines
21 Aug - 27 Aug Air China

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

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