Cheapest return BCN–ICN flights, September

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

Return flights

18 Sep - 26 Sep Etihad Airways
05 Sep - 16 Sep Etihad Airways
11 Sep - 26 Sep Etihad Airways
03 Sep - 16 Sep Etihad Airways
05 Sep - 30 Sep Etihad Airways
04 Sep - 30 Sep Etihad Airways
03 Sep - 07 Sep Etihad Airways
11 Sep - 16 Sep Etihad Airways
04 Sep - 16 Sep Etihad Airways
02 Sep - 11 Sep Etihad Airways
23 Sep - 14 Oct Etihad Airways
23 Sep - 11 Oct Etihad Airways
23 Sep - 09 Oct Etihad Airways
23 Sep - 07 Oct Etihad Airways
29 Sep - 14 Oct Qatar Airways
30 Sep - 08 Oct Qatar Airways
08 Sep - 07 Oct Etihad Airways
14 Sep - 13 Oct Air China
21 Sep - 14 Oct Air China
24 Sep - 14 Oct Qatar Airways

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

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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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