Cheapest one-way flights from Seoul to Barcelona in September from $315

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

One-Way flights

21 Sep China Eastern
13 Sep China Eastern
17 Sep Scoot
18 Sep China Eastern
24 Sep Scandinavian Airlines
08 Sep China Eastern
02 Sep China Eastern
07 Sep China Eastern
09 Sep China Eastern
23 Sep Peach

Also check the deals for return 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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