Cheapest return flights from Seoul to Barcelona in September from 663€

Best time to book flights for Seoul (ICN) to Barcelona (BCN) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Barcelona (BCN) in September 2025 (see full year).

Return flights

09 Sep - 25 Sep Etihad Airways
09 Sep - 23 Sep Etihad Airways
09 Sep - 16 Sep Etihad Airways
03 Sep - 11 Sep Air China
04 Sep - 13 Sep Air China
08 Sep - 18 Sep Air China
01 Sep - 07 Sep Air China
05 Sep - 10 Sep Air China
09 Sep - 18 Sep Air China
03 Sep - 12 Sep Air China
02 Sep - 01 Oct Qatar Airways
10 Sep - 25 Oct Etihad Airways
19 Sep - 25 Oct Air China
15 Sep - 15 Oct Air China
01 Sep - 15 Oct Air China
16 Sep - 15 Oct Air China
16 Sep - 25 Oct Air China
18 Sep - 24 Oct Air China
18 Sep - 25 Oct Air China
17 Sep - 25 Oct Air China

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

Skyscanner

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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